From 20b091f1360f6546cc04d74184f8f4d2ae186380 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Sun, 22 Dec 2019 14:54:21 +0100 Subject: [PATCH 01/56] arm64: tegra: Add missing #phy-cells property on Jetson TX2 PHYs need to have a #phy-cells property that defines how many cells are required in their specifier. The standard Ethernet PHY doesn't require a specifier, so set its #phy-cells to 0. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi index 2fcaa2e64370..de049d8d458a 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi @@ -50,6 +50,8 @@ interrupt-parent = <&gpio>; interrupts = ; + + #phy-cells = <0>; }; }; }; From a10b9a2075dc800563f16f5697aa0c7409c03dd3 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Fri, 12 Jun 2020 09:46:29 +0200 Subject: [PATCH 02/56] arm64: tegra: Add missing #phy-cells property on Jetson AGX Xavier PHYs need to have a #phy-cells property that defines how many cells are required in their specifier. The standard Ethernet PHY doesn't require a specifier, so set its #phy-cells to 0. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi index b96eb4e14556..f3781e86f321 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi @@ -44,6 +44,7 @@ reg = <0x0>; interrupt-parent = <&gpio>; interrupts = ; + #phy-cells = <0>; }; }; }; From aa78032cab9c66a13580e4a564202bec16e6688f Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Sun, 22 Dec 2019 14:59:02 +0100 Subject: [PATCH 03/56] arm64: tegra: Fix #address-cells/#size-cells for SRAM on Tegra186 The standard mmio-sram bindings require the #address- and #size-cells properties to be 1. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra186.dtsi | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi index 58100fb9cd8b..373f575b8678 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi @@ -1216,20 +1216,20 @@ sysram@30000000 { compatible = "nvidia,tegra186-sysram", "mmio-sram"; reg = <0x0 0x30000000 0x0 0x50000>; - #address-cells = <2>; - #size-cells = <2>; - ranges = <0 0x0 0x0 0x30000000 0x0 0x50000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x0 0x30000000 0x50000>; cpu_bpmp_tx: shmem@4e000 { compatible = "nvidia,tegra186-bpmp-shmem"; - reg = <0x0 0x4e000 0x0 0x1000>; + reg = <0x4e000 0x1000>; label = "cpu-bpmp-tx"; pool; }; cpu_bpmp_rx: shmem@4f000 { compatible = "nvidia,tegra186-bpmp-shmem"; - reg = <0x0 0x4f000 0x0 0x1000>; + reg = <0x4f000 0x1000>; label = "cpu-bpmp-rx"; pool; }; From 59a9dd64b7bc296964474071d4591222153274a3 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Thu, 16 Jan 2020 12:32:07 +0100 Subject: [PATCH 04/56] arm64: tegra: Use standard notation for interrupts It is customary to use angle brackets around each tuple in the interrupts property. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra186.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi index 373f575b8678..50b56168fc97 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi @@ -1199,8 +1199,8 @@ compatible = "nvidia,gp10b"; reg = <0x0 0x17000000 0x0 0x1000000>, <0x0 0x18000000 0x0 0x1000000>; - interrupts = ; + interrupts = , + ; interrupt-names = "stall", "nonstall"; clocks = <&bpmp TEGRA186_CLK_GPCCLK>, From 2c3578b3f3094719dba305c947b89127312781af Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Thu, 16 Jan 2020 13:41:11 +0100 Subject: [PATCH 05/56] arm64: tegra: Remove extra compatible for Tegra194 SDHCI The SDHCI on Tegra194 is in fact not compatible with the one found on Tegra186. Remove the extra compatible string to reflect that. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra194.dtsi | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi index 4bc187a4eacd..ae438b2c4dd9 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi @@ -450,7 +450,7 @@ }; sdmmc1: sdhci@3400000 { - compatible = "nvidia,tegra194-sdhci", "nvidia,tegra186-sdhci"; + compatible = "nvidia,tegra194-sdhci"; reg = <0x03400000 0x10000>; interrupts = ; clocks = <&bpmp TEGRA194_CLK_SDMMC1>; @@ -472,7 +472,7 @@ }; sdmmc3: sdhci@3440000 { - compatible = "nvidia,tegra194-sdhci", "nvidia,tegra186-sdhci"; + compatible = "nvidia,tegra194-sdhci"; reg = <0x03440000 0x10000>; interrupts = ; clocks = <&bpmp TEGRA194_CLK_SDMMC3>; @@ -495,7 +495,7 @@ }; sdmmc4: sdhci@3460000 { - compatible = "nvidia,tegra194-sdhci", "nvidia,tegra186-sdhci"; + compatible = "nvidia,tegra194-sdhci"; reg = <0x03460000 0x10000>; interrupts = ; clocks = <&bpmp TEGRA194_CLK_SDMMC4>; From b3fa0e03faa7c6798525ce70d64a19bc7c6aa6ce Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Thu, 16 Jan 2020 13:41:56 +0100 Subject: [PATCH 06/56] arm64: tegra: Remove extra compatible for Tegra210 SDHCI The SDHCI on Tegra210 is in fact not compatible with the one found on Tegra124. Remove the extra compatible string to reflect that. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra210.dtsi | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi index 08655081f72d..cbf0d30a2f8b 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi @@ -1177,7 +1177,7 @@ }; sdhci@700b0000 { - compatible = "nvidia,tegra210-sdhci", "nvidia,tegra124-sdhci"; + compatible = "nvidia,tegra210-sdhci"; reg = <0x0 0x700b0000 0x0 0x200>; interrupts = ; clocks = <&tegra_car TEGRA210_CLK_SDMMC1>; @@ -1205,7 +1205,7 @@ }; sdhci@700b0200 { - compatible = "nvidia,tegra210-sdhci", "nvidia,tegra124-sdhci"; + compatible = "nvidia,tegra210-sdhci"; reg = <0x0 0x700b0200 0x0 0x200>; interrupts = ; clocks = <&tegra_car TEGRA210_CLK_SDMMC2>; @@ -1222,7 +1222,7 @@ }; sdhci@700b0400 { - compatible = "nvidia,tegra210-sdhci", "nvidia,tegra124-sdhci"; + compatible = "nvidia,tegra210-sdhci"; reg = <0x0 0x700b0400 0x0 0x200>; interrupts = ; clocks = <&tegra_car TEGRA210_CLK_SDMMC3>; @@ -1245,7 +1245,7 @@ }; sdhci@700b0600 { - compatible = "nvidia,tegra210-sdhci", "nvidia,tegra124-sdhci"; + compatible = "nvidia,tegra210-sdhci"; reg = <0x0 0x700b0600 0x0 0x200>; interrupts = ; clocks = <&tegra_car TEGRA210_CLK_SDMMC4>; From 954490b30cb4dd994b556d355d500ab5c6300946 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Fri, 13 Dec 2019 14:07:33 +0100 Subject: [PATCH 07/56] arm64: tegra: Describe interconnect paths on Tegra186 The interface used by clients of the memory controller can be configured in a number of different ways. Describe this path using the interconnect bindings to enable the configuration of these parameters. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra186.dtsi | 56 +++++++++++++++++++++++- 1 file changed, 55 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi index 50b56168fc97..12039000d137 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi @@ -60,6 +60,9 @@ clock-names = "master_bus", "slave_bus", "rx", "tx", "ptp_ref"; resets = <&bpmp TEGRA186_RESET_EQOS>; reset-names = "eqos"; + interconnects = <&mc TEGRA186_MEMORY_CLIENT_EQOSR &emc>, + <&mc TEGRA186_MEMORY_CLIENT_EQOSW &emc>; + interconnect-names = "dma-mem", "write"; iommus = <&smmu TEGRA186_SID_EQOS>; status = "disabled"; @@ -139,12 +142,13 @@ }; }; - memory-controller@2c00000 { + mc: memory-controller@2c00000 { compatible = "nvidia,tegra186-mc"; reg = <0x0 0x02c00000 0x0 0xb0000>; interrupts = ; status = "disabled"; + #interconnect-cells = <1>; #address-cells = <2>; #size-cells = <2>; @@ -163,6 +167,8 @@ clocks = <&bpmp TEGRA186_CLK_EMC>; clock-names = "emc"; + #interconnect-cells = <0>; + nvidia,bpmp = <&bpmp>; }; }; @@ -335,6 +341,9 @@ clock-names = "sdhci"; resets = <&bpmp TEGRA186_RESET_SDMMC1>; reset-names = "sdhci"; + interconnects = <&mc TEGRA186_MEMORY_CLIENT_SDMMCRA &emc>, + <&mc TEGRA186_MEMORY_CLIENT_SDMMCWA &emc>; + interconnect-names = "dma-mem", "write"; iommus = <&smmu TEGRA186_SID_SDMMC1>; pinctrl-names = "sdmmc-3v3", "sdmmc-1v8"; pinctrl-0 = <&sdmmc1_3v3>; @@ -361,6 +370,9 @@ clock-names = "sdhci"; resets = <&bpmp TEGRA186_RESET_SDMMC2>; reset-names = "sdhci"; + interconnects = <&mc TEGRA186_MEMORY_CLIENT_SDMMCRAA &emc>, + <&mc TEGRA186_MEMORY_CLIENT_SDMMCWAA &emc>; + interconnect-names = "dma-mem", "write"; iommus = <&smmu TEGRA186_SID_SDMMC2>; pinctrl-names = "sdmmc-3v3", "sdmmc-1v8"; pinctrl-0 = <&sdmmc2_3v3>; @@ -382,6 +394,9 @@ clock-names = "sdhci"; resets = <&bpmp TEGRA186_RESET_SDMMC3>; reset-names = "sdhci"; + interconnects = <&mc TEGRA186_MEMORY_CLIENT_SDMMCR &emc>, + <&mc TEGRA186_MEMORY_CLIENT_SDMMCW &emc>; + interconnect-names = "dma-mem", "write"; iommus = <&smmu TEGRA186_SID_SDMMC3>; pinctrl-names = "sdmmc-3v3", "sdmmc-1v8"; pinctrl-0 = <&sdmmc3_3v3>; @@ -408,6 +423,9 @@ assigned-clock-parents = <&bpmp TEGRA186_CLK_PLLC4_VCO>; resets = <&bpmp TEGRA186_RESET_SDMMC4>; reset-names = "sdhci"; + interconnects = <&mc TEGRA186_MEMORY_CLIENT_SDMMCRAB &emc>, + <&mc TEGRA186_MEMORY_CLIENT_SDMMCWAB &emc>; + interconnect-names = "dma-mem", "write"; iommus = <&smmu TEGRA186_SID_SDMMC4>; nvidia,pad-autocal-pull-up-offset-hs400 = <0x05>; nvidia,pad-autocal-pull-down-offset-hs400 = <0x05>; @@ -436,6 +454,9 @@ <&bpmp TEGRA186_RESET_HDA2CODEC_2X>; reset-names = "hda", "hda2hdmi", "hda2codec_2x"; power-domains = <&bpmp TEGRA186_POWER_DOMAIN_DISP>; + interconnects = <&mc TEGRA186_MEMORY_CLIENT_HDAR &emc>, + <&mc TEGRA186_MEMORY_CLIENT_HDAW &emc>; + interconnect-names = "dma-mem", "write"; iommus = <&smmu TEGRA186_SID_HDA>; status = "disabled"; }; @@ -564,6 +585,9 @@ power-domains = <&bpmp TEGRA186_POWER_DOMAIN_XUSBC>, <&bpmp TEGRA186_POWER_DOMAIN_XUSBA>; power-domain-names = "xusb_host", "xusb_ss"; + interconnects = <&mc TEGRA186_MEMORY_CLIENT_XUSB_HOSTR &emc>, + <&mc TEGRA186_MEMORY_CLIENT_XUSB_HOSTW &emc>; + interconnect-names = "dma-mem", "write"; iommus = <&smmu TEGRA186_SID_XUSB_HOST>; #address-cells = <1>; #size-cells = <0>; @@ -786,6 +810,10 @@ <&bpmp TEGRA186_RESET_PCIEXCLK>; reset-names = "afi", "pex", "pcie_x"; + interconnects = <&mc TEGRA186_MEMORY_CLIENT_AFIR &emc>, + <&mc TEGRA186_MEMORY_CLIENT_AFIW &emc>; + interconnect-names = "dma-mem", "write"; + iommus = <&smmu TEGRA186_SID_AFI>; iommu-map = <0x0 &smmu TEGRA186_SID_AFI 0x1000>; iommu-map-mask = <0x0>; @@ -921,6 +949,10 @@ #size-cells = <1>; ranges = <0x15000000 0x0 0x15000000 0x01000000>; + + interconnects = <&mc TEGRA186_MEMORY_CLIENT_HOST1XDMAR &emc>; + interconnect-names = "dma-mem"; + iommus = <&smmu TEGRA186_SID_HOST1X>; dpaux1: dpaux@15040000 { @@ -992,6 +1024,9 @@ reset-names = "dc"; power-domains = <&bpmp TEGRA186_POWER_DOMAIN_DISP>; + interconnects = <&mc TEGRA186_MEMORY_CLIENT_NVDISPLAYR &emc>, + <&mc TEGRA186_MEMORY_CLIENT_NVDISPLAYR1 &emc>; + interconnect-names = "dma-mem", "read-1"; iommus = <&smmu TEGRA186_SID_NVDISPLAY>; nvidia,outputs = <&dsia &dsib &sor0 &sor1>; @@ -1008,6 +1043,9 @@ reset-names = "dc"; power-domains = <&bpmp TEGRA186_POWER_DOMAIN_DISPB>; + interconnects = <&mc TEGRA186_MEMORY_CLIENT_NVDISPLAYR &emc>, + <&mc TEGRA186_MEMORY_CLIENT_NVDISPLAYR1 &emc>; + interconnect-names = "dma-mem", "read-1"; iommus = <&smmu TEGRA186_SID_NVDISPLAY>; nvidia,outputs = <&dsia &dsib &sor0 &sor1>; @@ -1024,6 +1062,9 @@ reset-names = "dc"; power-domains = <&bpmp TEGRA186_POWER_DOMAIN_DISPC>; + interconnects = <&mc TEGRA186_MEMORY_CLIENT_NVDISPLAYR &emc>, + <&mc TEGRA186_MEMORY_CLIENT_NVDISPLAYR1 &emc>; + interconnect-names = "dma-mem", "read-1"; iommus = <&smmu TEGRA186_SID_NVDISPLAY>; nvidia,outputs = <&sor0 &sor1>; @@ -1056,6 +1097,9 @@ reset-names = "vic"; power-domains = <&bpmp TEGRA186_POWER_DOMAIN_VIC>; + interconnects = <&mc TEGRA186_MEMORY_CLIENT_VICSRD &emc>, + <&mc TEGRA186_MEMORY_CLIENT_VICSWR &emc>; + interconnect-names = "dma-mem", "write"; iommus = <&smmu TEGRA186_SID_VIC>; }; @@ -1211,6 +1255,11 @@ status = "disabled"; power-domains = <&bpmp TEGRA186_POWER_DOMAIN_GPU>; + interconnects = <&mc TEGRA186_MEMORY_CLIENT_GPUSRD &emc>, + <&mc TEGRA186_MEMORY_CLIENT_GPUSWR &emc>, + <&mc TEGRA186_MEMORY_CLIENT_GPUSRD2 &emc>, + <&mc TEGRA186_MEMORY_CLIENT_GPUSWR2 &emc>; + interconnect-names = "dma-mem", "write-0", "read-1", "write-1"; }; sysram@30000000 { @@ -1237,6 +1286,11 @@ bpmp: bpmp { compatible = "nvidia,tegra186-bpmp"; + interconnects = <&mc TEGRA186_MEMORY_CLIENT_BPMPR &emc>, + <&mc TEGRA186_MEMORY_CLIENT_BPMPW &emc>, + <&mc TEGRA186_MEMORY_CLIENT_BPMPDMAR &emc>, + <&mc TEGRA186_MEMORY_CLIENT_BPMPDMAW &emc>; + interconnect-names = "read", "write", "dma-mem", "dma-write"; iommus = <&smmu TEGRA186_SID_BPMP>; mboxes = <&hsp_top0 TEGRA_HSP_MBOX_TYPE_DB TEGRA_HSP_DB_MASTER_BPMP>; From d5237c7c9bbee0e6d56376c9b1ba795e5b50fa65 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Fri, 13 Dec 2019 11:21:33 +0100 Subject: [PATCH 08/56] arm64: tegra: Describe interconnect paths on Tegra194 On Tegra194, all clients of the memory subsystem can generally address 40 bits of system memory. However, bit 39 has special meaning and will cause the memory controller to reorder sectors for block-linear buffer formats. This is primarily useful for graphics-related devices. Use of bit 39 must be controlled on a case-by-case basis. Buffers that are used with bit 39 set by one device may be used with bit 39 cleared by other devices. Care must be taken to allocate buffers at addresses that do not require bit 39 to be set. This is normally not an issue for system memory since there are no Tegra-based systems with enough RAM to exhaust the 39-bit physical address space. However, when a device is behind an IOMMU, such as the ARM SMMU on Tegra194, the IOMMUs input address space can cause IOVA allocations to happen in this region. This is for example the case when an operating system implements a top-down allocation policy for IO virtual addresses. To account for this, describe the path that memory accesses take through the system. Memory clients will send requests to the memory controller, which forwards bits [38:0] of the address either to the external memory controller or the SMMU, depending on the stream ID of the access. A good way to describe this is using the interconnects bindings, see: Documentation/devicetree/bindings/interconnect/interconnect.txt The standard "dma-mem" path is used to describe the path towards system memory via the memory controller. A dma-ranges property in the memory controller's device tree node limits the range of DMA addresses that the memory clients can use to bits [38:0], ensuring that bit 39 is not used. Signed-off-by: Thierry Reding --- Changes in v4: - add additional entries for interconnect-names to match interconnects - add EMC as destination for interconnect paths Changes in v3: - add missing interconnect properties for VIC Changes in v2: - use memory client IDs instead of stream IDs (Mikko Perttunen) Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra194.dtsi | 70 ++++++++++++++++++++++++ 1 file changed, 70 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi index ae438b2c4dd9..a50504a317d7 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi @@ -59,6 +59,9 @@ clock-names = "master_bus", "slave_bus", "rx", "tx", "ptp_ref"; resets = <&bpmp TEGRA194_RESET_EQOS>; reset-names = "eqos"; + interconnects = <&mc TEGRA194_MEMORY_CLIENT_EQOSR &emc>, + <&mc TEGRA194_MEMORY_CLIENT_EQOSW &emc>; + interconnect-names = "dma-mem", "write"; status = "disabled"; snps,write-requests = <1>; @@ -176,6 +179,7 @@ reg = <0x02c00000 0x100000>, <0x02b80000 0x040000>, <0x01700000 0x100000>; + #interconnect-cells = <1>; status = "disabled"; #address-cells = <2>; @@ -209,6 +213,8 @@ clocks = <&bpmp TEGRA194_CLK_EMC>; clock-names = "emc"; + #interconnect-cells = <0>; + nvidia,bpmp = <&bpmp>; }; }; @@ -457,6 +463,9 @@ clock-names = "sdhci"; resets = <&bpmp TEGRA194_RESET_SDMMC1>; reset-names = "sdhci"; + interconnects = <&mc TEGRA194_MEMORY_CLIENT_SDMMCRA &emc>, + <&mc TEGRA194_MEMORY_CLIENT_SDMMCWA &emc>; + interconnect-names = "dma-mem", "write"; nvidia,pad-autocal-pull-up-offset-3v3-timeout = <0x07>; nvidia,pad-autocal-pull-down-offset-3v3-timeout = @@ -479,6 +488,9 @@ clock-names = "sdhci"; resets = <&bpmp TEGRA194_RESET_SDMMC3>; reset-names = "sdhci"; + interconnects = <&mc TEGRA194_MEMORY_CLIENT_SDMMCR &emc>, + <&mc TEGRA194_MEMORY_CLIENT_SDMMCW &emc>; + interconnect-names = "dma-mem", "write"; nvidia,pad-autocal-pull-up-offset-1v8 = <0x00>; nvidia,pad-autocal-pull-down-offset-1v8 = <0x7a>; nvidia,pad-autocal-pull-up-offset-3v3-timeout = <0x07>; @@ -506,6 +518,9 @@ <&bpmp TEGRA194_CLK_PLLC4>; resets = <&bpmp TEGRA194_RESET_SDMMC4>; reset-names = "sdhci"; + interconnects = <&mc TEGRA194_MEMORY_CLIENT_SDMMCRAB &emc>, + <&mc TEGRA194_MEMORY_CLIENT_SDMMCWAB &emc>; + interconnect-names = "dma-mem", "write"; nvidia,pad-autocal-pull-up-offset-hs400 = <0x00>; nvidia,pad-autocal-pull-down-offset-hs400 = <0x00>; nvidia,pad-autocal-pull-up-offset-1v8-timeout = <0x0a>; @@ -534,6 +549,9 @@ <&bpmp TEGRA194_RESET_HDA2HDMICODEC>; reset-names = "hda", "hda2codec_2x", "hda2hdmi"; power-domains = <&bpmp TEGRA194_POWER_DOMAIN_DISP>; + interconnects = <&mc TEGRA194_MEMORY_CLIENT_HDAR &emc>, + <&mc TEGRA194_MEMORY_CLIENT_HDAW &emc>; + interconnect-names = "dma-mem", "write"; status = "disabled"; }; @@ -1032,6 +1050,8 @@ #size-cells = <1>; ranges = <0x15000000 0x15000000 0x01000000>; + interconnects = <&mc TEGRA194_MEMORY_CLIENT_HOST1XDMAR &emc>; + interconnect-names = "dma-mem"; display-hub@15200000 { compatible = "nvidia,tegra194-display", "simple-bus"; @@ -1067,6 +1087,9 @@ reset-names = "dc"; power-domains = <&bpmp TEGRA194_POWER_DOMAIN_DISP>; + interconnects = <&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR &emc>, + <&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR1 &emc>; + interconnect-names = "dma-mem", "read-1"; nvidia,outputs = <&sor0 &sor1 &sor2 &sor3>; nvidia,head = <0>; @@ -1082,6 +1105,9 @@ reset-names = "dc"; power-domains = <&bpmp TEGRA194_POWER_DOMAIN_DISPB>; + interconnects = <&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR &emc>, + <&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR1 &emc>; + interconnect-names = "dma-mem", "read-1"; nvidia,outputs = <&sor0 &sor1 &sor2 &sor3>; nvidia,head = <1>; @@ -1097,6 +1123,9 @@ reset-names = "dc"; power-domains = <&bpmp TEGRA194_POWER_DOMAIN_DISPC>; + interconnects = <&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR &emc>, + <&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR1 &emc>; + interconnect-names = "dma-mem", "read-1"; nvidia,outputs = <&sor0 &sor1 &sor2 &sor3>; nvidia,head = <2>; @@ -1112,6 +1141,9 @@ reset-names = "dc"; power-domains = <&bpmp TEGRA194_POWER_DOMAIN_DISPC>; + interconnects = <&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR &emc>, + <&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR1 &emc>; + interconnect-names = "dma-mem", "read-1"; nvidia,outputs = <&sor0 &sor1 &sor2 &sor3>; nvidia,head = <3>; @@ -1128,6 +1160,9 @@ reset-names = "vic"; power-domains = <&bpmp TEGRA194_POWER_DOMAIN_VIC>; + interconnects = <&mc TEGRA194_MEMORY_CLIENT_VICSRD &emc>, + <&mc TEGRA194_MEMORY_CLIENT_VICSWR &emc>; + interconnect-names = "dma-mem", "write"; }; dpaux0: dpaux@155c0000 { @@ -1404,9 +1439,14 @@ nvidia,aspm-l0s-entrance-latency-us = <3>; bus-range = <0x0 0xff>; + ranges = <0x81000000 0x0 0x30100000 0x0 0x30100000 0x0 0x00100000 /* downstream I/O (1MB) */ 0xc3000000 0x12 0x00000000 0x12 0x00000000 0x0 0x30000000 /* prefetchable memory (768MB) */ 0x82000000 0x0 0x40000000 0x12 0x30000000 0x0 0x10000000>; /* non-prefetchable memory (256MB) */ + + interconnects = <&mc TEGRA194_MEMORY_CLIENT_PCIE1R &emc>, + <&mc TEGRA194_MEMORY_CLIENT_PCIE1W &emc>; + interconnect-names = "read", "write"; }; pcie@14120000 { @@ -1449,9 +1489,14 @@ nvidia,aspm-l0s-entrance-latency-us = <3>; bus-range = <0x0 0xff>; + ranges = <0x81000000 0x0 0x32100000 0x0 0x32100000 0x0 0x00100000 /* downstream I/O (1MB) */ 0xc3000000 0x12 0x40000000 0x12 0x40000000 0x0 0x30000000 /* prefetchable memory (768MB) */ 0x82000000 0x0 0x40000000 0x12 0x70000000 0x0 0x10000000>; /* non-prefetchable memory (256MB) */ + + interconnects = <&mc TEGRA194_MEMORY_CLIENT_PCIE2AR &emc>, + <&mc TEGRA194_MEMORY_CLIENT_PCIE2AW &emc>; + interconnect-names = "read", "write"; }; pcie@14140000 { @@ -1494,9 +1539,14 @@ nvidia,aspm-l0s-entrance-latency-us = <3>; bus-range = <0x0 0xff>; + ranges = <0x81000000 0x0 0x34100000 0x0 0x34100000 0x0 0x00100000 /* downstream I/O (1MB) */ 0xc3000000 0x12 0x80000000 0x12 0x80000000 0x0 0x30000000 /* prefetchable memory (768MB) */ 0x82000000 0x0 0x40000000 0x12 0xb0000000 0x0 0x10000000>; /* non-prefetchable memory (256MB) */ + + interconnects = <&mc TEGRA194_MEMORY_CLIENT_PCIE3R &emc>, + <&mc TEGRA194_MEMORY_CLIENT_PCIE3W &emc>; + interconnect-names = "read", "write"; }; pcie@14160000 { @@ -1539,9 +1589,14 @@ nvidia,aspm-l0s-entrance-latency-us = <3>; bus-range = <0x0 0xff>; + ranges = <0x81000000 0x0 0x36100000 0x0 0x36100000 0x0 0x00100000 /* downstream I/O (1MB) */ 0xc3000000 0x14 0x00000000 0x14 0x00000000 0x3 0x40000000 /* prefetchable memory (13GB) */ 0x82000000 0x0 0x40000000 0x17 0x40000000 0x0 0xc0000000>; /* non-prefetchable memory (3GB) */ + + interconnects = <&mc TEGRA194_MEMORY_CLIENT_PCIE4R &emc>, + <&mc TEGRA194_MEMORY_CLIENT_PCIE4W &emc>; + interconnect-names = "read", "write"; }; pcie@14180000 { @@ -1584,9 +1639,14 @@ nvidia,aspm-l0s-entrance-latency-us = <3>; bus-range = <0x0 0xff>; + ranges = <0x81000000 0x0 0x38100000 0x0 0x38100000 0x0 0x00100000 /* downstream I/O (1MB) */ 0xc3000000 0x18 0x00000000 0x18 0x00000000 0x3 0x40000000 /* prefetchable memory (13GB) */ 0x82000000 0x0 0x40000000 0x1b 0x40000000 0x0 0xc0000000>; /* non-prefetchable memory (3GB) */ + + interconnects = <&mc TEGRA194_MEMORY_CLIENT_PCIE0R &emc>, + <&mc TEGRA194_MEMORY_CLIENT_PCIE0W &emc>; + interconnect-names = "read", "write"; }; pcie@141a0000 { @@ -1633,9 +1693,14 @@ nvidia,aspm-l0s-entrance-latency-us = <3>; bus-range = <0x0 0xff>; + ranges = <0x81000000 0x0 0x3a100000 0x0 0x3a100000 0x0 0x00100000 /* downstream I/O (1MB) */ 0xc3000000 0x1c 0x00000000 0x1c 0x00000000 0x3 0x40000000 /* prefetchable memory (13GB) */ 0x82000000 0x0 0x40000000 0x1f 0x40000000 0x0 0xc0000000>; /* non-prefetchable memory (3GB) */ + + interconnects = <&mc TEGRA194_MEMORY_CLIENT_PCIE5R &emc>, + <&mc TEGRA194_MEMORY_CLIENT_PCIE5W &emc>; + interconnect-names = "read", "write"; }; pcie_ep@14160000 { @@ -1767,6 +1832,11 @@ #clock-cells = <1>; #reset-cells = <1>; #power-domain-cells = <1>; + interconnects = <&mc TEGRA194_MEMORY_CLIENT_BPMPR &emc>, + <&mc TEGRA194_MEMORY_CLIENT_BPMPW &emc>, + <&mc TEGRA194_MEMORY_CLIENT_BPMPDMAR &emc>, + <&mc TEGRA194_MEMORY_CLIENT_BPMPDMAW &emc>; + interconnect-names = "read", "write", "dma-mem", "dma-write"; bpmp_i2c: i2c { compatible = "nvidia,tegra186-bpmp-i2c"; From 8613b4c8688412f349243d1fee3060d051adf8e2 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Thu, 16 Jan 2020 16:58:22 +0100 Subject: [PATCH 09/56] arm64: tegra: Add interrupt for Tegra194 memory controller This interrupt can be used for the operating system to be interrupted when certain events occur. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra194.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi index a50504a317d7..73aba724bf67 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi @@ -179,6 +179,7 @@ reg = <0x02c00000 0x100000>, <0x02b80000 0x040000>, <0x01700000 0x100000>; + interrupts = ; #interconnect-cells = <1>; status = "disabled"; From 01a9d523017932d526b0e58f877038782b98a03f Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Fri, 7 Feb 2020 17:59:20 +0100 Subject: [PATCH 10/56] arm64: tegra: Add Tegra132 compatible string for host1x While the host1x controller found on Tegra132 is the same as on Tegra124 it is good practice to also list a SoC-specific compatible string so any SoC-specific quirks can be implemented in drivers if necessary. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra132.dtsi | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra132.dtsi b/arch/arm64/boot/dts/nvidia/tegra132.dtsi index 11a1bb428595..6ebfe503489f 100644 --- a/arch/arm64/boot/dts/nvidia/tegra132.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra132.dtsi @@ -83,7 +83,9 @@ }; host1x@50000000 { - compatible = "nvidia,tegra124-host1x", "simple-bus"; + compatible = "nvidia,tegra132-host1x", + "nvidia,tegra124-host1x", + "simple-bus"; reg = <0x0 0x50000000 0x0 0x00034000>; interrupts = , /* syncpt */ ; /* general */ From 052d3f6523044cd7d6136e743d286a7ca1604c15 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Fri, 7 Feb 2020 18:02:08 +0100 Subject: [PATCH 11/56] arm64: tegra: Add interrupt-names for host1x Interrupt names are used to distinguish between the syncpoint and general host1x interrupts. Make sure they are available in the DT so that drivers can use them if necessary. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra132.dtsi | 1 + arch/arm64/boot/dts/nvidia/tegra186.dtsi | 1 + arch/arm64/boot/dts/nvidia/tegra194.dtsi | 1 + arch/arm64/boot/dts/nvidia/tegra210.dtsi | 1 + 4 files changed, 4 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra132.dtsi b/arch/arm64/boot/dts/nvidia/tegra132.dtsi index 6ebfe503489f..76e1a6451e83 100644 --- a/arch/arm64/boot/dts/nvidia/tegra132.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra132.dtsi @@ -89,6 +89,7 @@ reg = <0x0 0x50000000 0x0 0x00034000>; interrupts = , /* syncpt */ ; /* general */ + interrupt-names = "syncpt", "host1x"; clocks = <&tegra_car TEGRA124_CLK_HOST1X>; clock-names = "host1x"; resets = <&tegra_car 28>; diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi index 12039000d137..1e9947cd607a 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi @@ -940,6 +940,7 @@ reg-names = "hypervisor", "vm"; interrupts = , ; + interrupt-names = "syncpt", "host1x"; clocks = <&bpmp TEGRA186_CLK_HOST1X>; clock-names = "host1x"; resets = <&bpmp TEGRA186_RESET_HOST1X>; diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi index 73aba724bf67..f056158a2634 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi @@ -1042,6 +1042,7 @@ reg-names = "hypervisor", "vm"; interrupts = , ; + interrupt-names = "syncpt", "host1x"; clocks = <&bpmp TEGRA194_CLK_HOST1X>; clock-names = "host1x"; resets = <&bpmp TEGRA194_RESET_HOST1X>; diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi index cbf0d30a2f8b..0586722df64b 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi @@ -90,6 +90,7 @@ reg = <0x0 0x50000000 0x0 0x00034000>; interrupts = , /* syncpt */ ; /* general */ + interrupt-names = "syncpt", "host1x"; clocks = <&tegra_car TEGRA210_CLK_HOST1X>; clock-names = "host1x"; resets = <&tegra_car 28>; From 352092b0d367c6793910128c92914a6e28fb252a Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Fri, 7 Feb 2020 18:17:58 +0100 Subject: [PATCH 12/56] arm64: tegra: Remove parent clock from display controllers The display controller's parent clock depends on the output that's consuming data from the display controller, so it needs to be specified as the parent of the corresponding output. The device tree bindings do specify this, so just correct the existing device trees that get this wrong. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra132.dtsi | 10 ++++------ arch/arm64/boot/dts/nvidia/tegra210.dtsi | 10 ++++------ 2 files changed, 8 insertions(+), 12 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra132.dtsi b/arch/arm64/boot/dts/nvidia/tegra132.dtsi index 76e1a6451e83..4fc34c5ec2dc 100644 --- a/arch/arm64/boot/dts/nvidia/tegra132.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra132.dtsi @@ -104,9 +104,8 @@ compatible = "nvidia,tegra124-dc"; reg = <0x0 0x54200000 0x0 0x00040000>; interrupts = ; - clocks = <&tegra_car TEGRA124_CLK_DISP1>, - <&tegra_car TEGRA124_CLK_PLL_P>; - clock-names = "dc", "parent"; + clocks = <&tegra_car TEGRA124_CLK_DISP1>; + clock-names = "dc"; resets = <&tegra_car 27>; reset-names = "dc"; @@ -119,9 +118,8 @@ compatible = "nvidia,tegra124-dc"; reg = <0x0 0x54240000 0x0 0x00040000>; interrupts = ; - clocks = <&tegra_car TEGRA124_CLK_DISP2>, - <&tegra_car TEGRA124_CLK_PLL_P>; - clock-names = "dc", "parent"; + clocks = <&tegra_car TEGRA124_CLK_DISP2>; + clock-names = "dc"; resets = <&tegra_car 26>; reset-names = "dc"; diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi index 0586722df64b..41ffa0531cd8 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi @@ -187,9 +187,8 @@ compatible = "nvidia,tegra210-dc"; reg = <0x0 0x54200000 0x0 0x00040000>; interrupts = ; - clocks = <&tegra_car TEGRA210_CLK_DISP1>, - <&tegra_car TEGRA210_CLK_PLL_P>; - clock-names = "dc", "parent"; + clocks = <&tegra_car TEGRA210_CLK_DISP1>; + clock-names = "dc"; resets = <&tegra_car 27>; reset-names = "dc"; @@ -202,9 +201,8 @@ compatible = "nvidia,tegra210-dc"; reg = <0x0 0x54240000 0x0 0x00040000>; interrupts = ; - clocks = <&tegra_car TEGRA210_CLK_DISP2>, - <&tegra_car TEGRA210_CLK_PLL_P>; - clock-names = "dc", "parent"; + clocks = <&tegra_car TEGRA210_CLK_DISP2>; + clock-names = "dc"; resets = <&tegra_car 26>; reset-names = "dc"; From e8931a27ffe36fcc57c2d3e41b7445bc7360a09b Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Fri, 7 Feb 2020 18:26:05 +0100 Subject: [PATCH 13/56] arm64: tegra: Fixup I/O and PLL supply names for HDMI/DP The I/O and PLL supplies used for HDMI/DP have alternative names. Use the names that are given in the hardware documentation for consistency. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts | 4 ++-- arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts | 4 ++-- arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi | 4 ++-- arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts | 4 ++-- 4 files changed, 8 insertions(+), 8 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts index 1af7f9ffb7b6..f35b0ba29cb5 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts @@ -286,8 +286,8 @@ sor@15580000 { status = "okay"; - avdd-io-supply = <&vdd_hdmi_1v05>; - vdd-pll-supply = <&vdd_1v8_ap>; + avdd-io-hdmi-dp-supply = <&vdd_hdmi_1v05>; + vdd-hdmi-dp-pll-supply = <&vdd_1v8_ap>; hdmi-supply = <&vdd_hdmi>; nvidia,ddc-i2c-bus = <&ddc>; diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts index e15d1eac05f5..9a7d136b467f 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts @@ -145,8 +145,8 @@ sor@15b80000 { status = "okay"; - avdd-io-supply = <&vdd_1v0>; - vdd-pll-supply = <&vdd_1v8hs>; + avdd-io-hdmi-dp-supply = <&vdd_1v0>; + vdd-hdmi-dp-pll-supply = <&vdd_1v8hs>; hdmi-supply = <&vdd_hdmi>; nvidia,ddc-i2c-bus = <&ddc>; diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi index b57d837d5fc7..411321e77cd8 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi @@ -27,8 +27,8 @@ sor@54580000 { status = "okay"; - avdd-io-supply = <&avdd_1v05>; - vdd-pll-supply = <&vdd_1v8>; + avdd-io-hdmi-dp-supply = <&avdd_1v05>; + vdd-hdmi-dp-pll-supply = <&vdd_1v8>; hdmi-supply = <&vdd_hdmi>; nvidia,ddc-i2c-bus = <&hdmi_ddc>; diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts index 9bc52fdb393c..53d7d4ed9588 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts @@ -77,8 +77,8 @@ sor@54580000 { status = "okay"; - avdd-io-supply = <&avdd_1v05>; - vdd-pll-supply = <&vdd_1v8>; + avdd-io-hdmi-dp-supply = <&avdd_1v05>; + vdd-hdmi-dp-pll-supply = <&vdd_1v8>; hdmi-supply = <&vdd_hdmi>; nvidia,ddc-i2c-bus = <&hdmi_ddc>; From 772a6a7b856f208120bcaef68c09884fab956170 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Thu, 11 Jun 2020 20:06:44 +0200 Subject: [PATCH 14/56] arm64: tegra: Add unit-address to memory node The memory node requires a unit-address. For some boards the bootloader, which is usually locked down, uses a hard-coded name for the memory node without a unit-address, so we can't fix it on those boards. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra132-norrin.dts | 2 +- arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi | 2 +- arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi | 2 +- arch/arm64/boot/dts/nvidia/tegra210-p2530.dtsi | 2 +- arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi | 2 +- arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts | 2 +- 6 files changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts b/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts index 9f3206c63900..d0d03cc30197 100644 --- a/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts +++ b/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts @@ -18,7 +18,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@80000000 { device_type = "memory"; reg = <0x0 0x80000000 0x0 0x80000000>; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi index de049d8d458a..7b5b9bb332cf 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi @@ -27,7 +27,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@80000000 { device_type = "memory"; reg = <0x0 0x80000000 0x2 0x00000000>; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi index cc6ed45a2b48..751775357d51 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi @@ -17,7 +17,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@80000000 { device_type = "memory"; reg = <0x0 0x80000000 0x1 0x0>; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2530.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2530.dtsi index d0dc03923723..9ace2d9ea085 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p2530.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2530.dtsi @@ -14,7 +14,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@80000000 { device_type = "memory"; reg = <0x0 0x80000000 0x0 0xc0000000>; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi index 88a4b9333d84..615a8f5a6cf2 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi @@ -16,7 +16,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@80000000 { device_type = "memory"; reg = <0x0 0x80000000 0x0 0xc0000000>; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts index 53d7d4ed9588..146353f4c0cc 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts @@ -22,7 +22,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@80000000 { device_type = "memory"; reg = <0x0 0x80000000 0x1 0x0>; }; From 67bb17f6109eb86fa752f70741e47404357bc7c6 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Thu, 11 Jun 2020 20:12:59 +0200 Subject: [PATCH 15/56] arm64: tegra: Rename sdhci nodes to mmc The new json-schema based validation tools require SD/MMC controller nodes to be named mmc. Rename all references to them. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra132-norrin.dts | 6 +++--- arch/arm64/boot/dts/nvidia/tegra132.dtsi | 8 ++++---- arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts | 2 +- arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi | 10 +++++----- arch/arm64/boot/dts/nvidia/tegra186.dtsi | 8 ++++---- arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi | 8 ++++---- arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts | 2 +- arch/arm64/boot/dts/nvidia/tegra194.dtsi | 6 +++--- arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi | 2 +- arch/arm64/boot/dts/nvidia/tegra210-p2530.dtsi | 2 +- arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi | 2 +- arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi | 2 +- arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts | 4 ++-- arch/arm64/boot/dts/nvidia/tegra210-smaug.dts | 2 +- arch/arm64/boot/dts/nvidia/tegra210.dtsi | 8 ++++---- 15 files changed, 36 insertions(+), 36 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts b/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts index d0d03cc30197..e6fe62e5c234 100644 --- a/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts +++ b/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts @@ -894,12 +894,12 @@ }; /* WIFI/BT module */ - sdhci@700b0000 { + mmc@700b0000 { status = "disabled"; }; /* external SD/MMC */ - sdhci@700b0400 { + mmc@700b0400 { cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>; power-gpios = <&gpio TEGRA_GPIO(R, 0) GPIO_ACTIVE_HIGH>; wp-gpios = <&gpio TEGRA_GPIO(Q, 4) GPIO_ACTIVE_HIGH>; @@ -909,7 +909,7 @@ }; /* EMMC 4.51 */ - sdhci@700b0600 { + mmc@700b0600 { status = "okay"; bus-width = <8>; non-removable; diff --git a/arch/arm64/boot/dts/nvidia/tegra132.dtsi b/arch/arm64/boot/dts/nvidia/tegra132.dtsi index 4fc34c5ec2dc..8558ad38b69c 100644 --- a/arch/arm64/boot/dts/nvidia/tegra132.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra132.dtsi @@ -691,7 +691,7 @@ }; }; - sdhci@700b0000 { + mmc@700b0000 { compatible = "nvidia,tegra124-sdhci"; reg = <0x0 0x700b0000 0x0 0x200>; interrupts = ; @@ -702,7 +702,7 @@ status = "disabled"; }; - sdhci@700b0200 { + mmc@700b0200 { compatible = "nvidia,tegra124-sdhci"; reg = <0x0 0x700b0200 0x0 0x200>; interrupts = ; @@ -713,7 +713,7 @@ status = "disabled"; }; - sdhci@700b0400 { + mmc@700b0400 { compatible = "nvidia,tegra124-sdhci"; reg = <0x0 0x700b0400 0x0 0x200>; interrupts = ; @@ -724,7 +724,7 @@ status = "disabled"; }; - sdhci@700b0600 { + mmc@700b0600 { compatible = "nvidia,tegra124-sdhci"; reg = <0x0 0x700b0600 0x0 0x200>; interrupts = ; diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts index f35b0ba29cb5..37ec15a14c77 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts @@ -103,7 +103,7 @@ }; /* SDMMC1 (SD/MMC) */ - sdhci@3400000 { + mmc@3400000 { status = "okay"; vmmc-supply = <&vdd_sd>; diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi index 7b5b9bb332cf..d1ed7eee949a 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi @@ -9,8 +9,8 @@ aliases { ethernet0 = "/ethernet@2490000"; - sdhci0 = "/sdhci@3460000"; - sdhci1 = "/sdhci@3400000"; + mmc0 = "/mmc@3460000"; + mmc1 = "/mmc@3400000"; serial0 = &uarta; i2c0 = "/bpmp/i2c"; i2c1 = "/i2c@3160000"; @@ -135,7 +135,7 @@ }; /* SDMMC1 (SD/MMC) */ - sdhci@3400000 { + mmc@3400000 { cd-gpios = <&gpio TEGRA186_MAIN_GPIO(P, 5) GPIO_ACTIVE_LOW>; wp-gpios = <&gpio TEGRA186_MAIN_GPIO(P, 4) GPIO_ACTIVE_HIGH>; @@ -143,12 +143,12 @@ }; /* SDMMC3 (SDIO) */ - sdhci@3440000 { + mmc@3440000 { status = "okay"; }; /* SDMMC4 (eMMC) */ - sdhci@3460000 { + mmc@3460000 { status = "okay"; bus-width = <8>; non-removable; diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi index 1e9947cd607a..03b24f8640b3 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi @@ -333,7 +333,7 @@ status = "disabled"; }; - sdmmc1: sdhci@3400000 { + sdmmc1: mmc@3400000 { compatible = "nvidia,tegra186-sdhci"; reg = <0x0 0x03400000 0x0 0x10000>; interrupts = ; @@ -362,7 +362,7 @@ status = "disabled"; }; - sdmmc2: sdhci@3420000 { + sdmmc2: mmc@3420000 { compatible = "nvidia,tegra186-sdhci"; reg = <0x0 0x03420000 0x0 0x10000>; interrupts = ; @@ -386,7 +386,7 @@ status = "disabled"; }; - sdmmc3: sdhci@3440000 { + sdmmc3: mmc@3440000 { compatible = "nvidia,tegra186-sdhci"; reg = <0x0 0x03440000 0x0 0x10000>; interrupts = ; @@ -412,7 +412,7 @@ status = "disabled"; }; - sdmmc4: sdhci@3460000 { + sdmmc4: mmc@3460000 { compatible = "nvidia,tegra186-sdhci"; reg = <0x0 0x03460000 0x0 0x10000>; interrupts = ; diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi index f3781e86f321..442e333ac13f 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi @@ -9,8 +9,8 @@ aliases { ethernet0 = "/cbb@0/ethernet@2490000"; - sdhci0 = "/cbb@0/sdhci@3460000"; - sdhci1 = "/cbb@0/sdhci@3400000"; + mmc0 = "/cbb@0/mmc@3460000"; + mmc1 = "/cbb@0/mmc@3400000"; serial0 = &tcu; i2c0 = "/bpmp/i2c"; i2c1 = "/cbb@0/i2c@3160000"; @@ -58,12 +58,12 @@ }; /* SDMMC1 (SD/MMC) */ - sdhci@3400000 { + mmc@3400000 { cd-gpios = <&gpio TEGRA194_MAIN_GPIO(A, 0) GPIO_ACTIVE_LOW>; }; /* SDMMC4 (eMMC) */ - sdhci@3460000 { + mmc@3460000 { status = "okay"; bus-width = <8>; non-removable; diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts index 9a7d136b467f..0f9868b6fd6b 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts @@ -28,7 +28,7 @@ }; /* SDMMC1 (SD/MMC) */ - sdhci@3400000 { + mmc@3400000 { status = "okay"; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi index f056158a2634..d5246c75b782 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi @@ -456,7 +456,7 @@ #pwm-cells = <2>; }; - sdmmc1: sdhci@3400000 { + sdmmc1: mmc@3400000 { compatible = "nvidia,tegra194-sdhci"; reg = <0x03400000 0x10000>; interrupts = ; @@ -481,7 +481,7 @@ status = "disabled"; }; - sdmmc3: sdhci@3440000 { + sdmmc3: mmc@3440000 { compatible = "nvidia,tegra194-sdhci"; reg = <0x03440000 0x10000>; interrupts = ; @@ -507,7 +507,7 @@ status = "disabled"; }; - sdmmc4: sdhci@3460000 { + sdmmc4: mmc@3460000 { compatible = "nvidia,tegra194-sdhci"; reg = <0x03460000 0x10000>; interrupts = ; diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi index 751775357d51..251c6099482a 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi @@ -293,7 +293,7 @@ }; /* eMMC */ - sdhci@700b0600 { + mmc@700b0600 { status = "okay"; bus-width = <8>; non-removable; diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2530.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2530.dtsi index 9ace2d9ea085..f9158dc943f9 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p2530.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2530.dtsi @@ -34,7 +34,7 @@ }; /* eMMC */ - sdhci@700b0600 { + mmc@700b0600 { status = "okay"; bus-width = <8>; non-removable; diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi index 411321e77cd8..1e74f50d17ee 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi @@ -1505,7 +1505,7 @@ }; /* MMC/SD */ - sdhci@700b0000 { + mmc@700b0000 { status = "okay"; bus-width = <4>; diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi index 615a8f5a6cf2..579d5b8a757d 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi @@ -1580,7 +1580,7 @@ status = "okay"; }; - sdhci@700b0600 { + mmc@700b0600 { bus-width = <8>; non-removable; status = "okay"; diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts index 146353f4c0cc..aca01408c81f 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts @@ -543,7 +543,7 @@ }; }; - sdhci@700b0000 { + mmc@700b0000 { status = "okay"; bus-width = <4>; @@ -561,7 +561,7 @@ hvdd-usb-supply = <&vdd_1v8>; }; - sdhci@700b0400 { + mmc@700b0400 { status = "okay"; bus-width = <4>; diff --git a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts index 2faab6390552..745f5a4fa161 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts +++ b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts @@ -1697,7 +1697,7 @@ }; }; - sdhci@700b0600 { + mmc@700b0600 { bus-width = <8>; non-removable; status = "okay"; diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi index 41ffa0531cd8..1f7dc518b394 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi @@ -1175,7 +1175,7 @@ }; }; - sdhci@700b0000 { + mmc@700b0000 { compatible = "nvidia,tegra210-sdhci"; reg = <0x0 0x700b0000 0x0 0x200>; interrupts = ; @@ -1203,7 +1203,7 @@ status = "disabled"; }; - sdhci@700b0200 { + mmc@700b0200 { compatible = "nvidia,tegra210-sdhci"; reg = <0x0 0x700b0200 0x0 0x200>; interrupts = ; @@ -1220,7 +1220,7 @@ status = "disabled"; }; - sdhci@700b0400 { + mmc@700b0400 { compatible = "nvidia,tegra210-sdhci"; reg = <0x0 0x700b0400 0x0 0x200>; interrupts = ; @@ -1243,7 +1243,7 @@ status = "disabled"; }; - sdhci@700b0600 { + mmc@700b0600 { compatible = "nvidia,tegra210-sdhci"; reg = <0x0 0x700b0600 0x0 0x200>; interrupts = ; From 574d9cff7e5a4536e0687736a68b9fe88873d32d Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Fri, 12 Jun 2020 08:51:45 +0200 Subject: [PATCH 16/56] arm64: tegra: Enable XUSB on Norrin Use the XUSB controller instead of the legacy EHCI controller to enable USB 3.0 support. Signed-off-by: Thierry Reding --- .../arm64/boot/dts/nvidia/tegra132-norrin.dts | 140 ++++++++++++--- arch/arm64/boot/dts/nvidia/tegra132.dtsi | 162 +++++++++++++++--- 2 files changed, 253 insertions(+), 49 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts b/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts index e6fe62e5c234..761ad05d9acb 100644 --- a/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts +++ b/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts @@ -671,7 +671,7 @@ regulator-boot-on; }; - ldo0 { + avdd_1v05_run: ldo0 { regulator-name = "+1.05_RUN_AVDD"; regulator-min-microvolt = <1050000>; regulator-max-microvolt = <1050000>; @@ -893,6 +893,101 @@ nvidia,reset-gpio = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>; }; + usb@70090000 { + phys = <&{/padctl@7009f000/pads/usb2/lanes/usb2-0}>, /* 1st USB A */ + <&{/padctl@7009f000/pads/usb2/lanes/usb2-1}>, /* Internal USB */ + <&{/padctl@7009f000/pads/usb2/lanes/usb2-2}>, /* 2nd USB A */ + <&{/padctl@7009f000/pads/pcie/lanes/pcie-0}>, /* 1st USB A */ + <&{/padctl@7009f000/pads/pcie/lanes/pcie-1}>; /* 2nd USB A */ + phy-names = "usb2-0", "usb2-1", "usb2-2", "usb3-0", "usb3-1"; + + avddio-pex-supply = <&vdd_1v05_run>; + dvddio-pex-supply = <&vdd_1v05_run>; + avdd-usb-supply = <&vdd_3v3_lp0>; + hvdd-usb-ss-supply = <&vdd_3v3_lp0>; + + status = "okay"; + }; + + padctl@7009f000 { + avdd-pll-utmip-supply = <&vddio_1v8>; + avdd-pll-erefe-supply = <&avdd_1v05_run>; + avdd-pex-pll-supply = <&vdd_1v05_run>; + hvdd-pex-pll-e-supply = <&vdd_3v3_lp0>; + + pads { + usb2 { + status = "okay"; + + lanes { + usb2-0 { + nvidia,function = "xusb"; + status = "okay"; + }; + + usb2-1 { + nvidia,function = "xusb"; + status = "okay"; + }; + + usb2-2 { + nvidia,function = "xusb"; + status = "okay"; + }; + }; + }; + + pcie { + status = "okay"; + + lanes { + pcie-0 { + nvidia,function = "usb3-ss"; + status = "okay"; + }; + + pcie-1 { + nvidia,function = "usb3-ss"; + status = "okay"; + }; + }; + }; + }; + + ports { + usb2-0 { + status = "okay"; + mode = "otg"; + + vbus-supply = <&vdd_usb1_vbus>; + }; + + usb2-1 { + status = "okay"; + mode = "host"; + + vbus-supply = <&vdd_run_cam>; + }; + + usb2-2 { + status = "okay"; + mode = "host"; + + vbus-supply = <&vdd_usb3_vbus>; + }; + + usb3-0 { + nvidia,usb2-companion = <0>; + status = "okay"; + }; + + usb3-1 { + nvidia,usb2-companion = <2>; + status = "okay"; + }; + }; + }; + /* WIFI/BT module */ mmc@700b0000 { status = "disabled"; @@ -915,33 +1010,6 @@ non-removable; }; - usb@7d000000 { - status = "okay"; - }; - - usb-phy@7d000000 { - status = "okay"; - vbus-supply = <&vdd_usb1_vbus>; - }; - - usb@7d004000 { - status = "okay"; - }; - - usb-phy@7d004000 { - status = "okay"; - vbus-supply = <&vdd_run_cam>; - }; - - usb@7d008000 { - status = "okay"; - }; - - usb-phy@7d008000 { - status = "okay"; - vbus-supply = <&vdd_usb3_vbus>; - }; - backlight: backlight { compatible = "pwm-backlight"; @@ -1132,5 +1200,21 @@ gpio = <&gpio TEGRA_GPIO(K, 1) GPIO_ACTIVE_HIGH>; enable-active-high; }; + + vdd_3v3_lp0: regulator@12 { + compatible = "regulator-fixed"; + reg = <12>; + regulator-name = "+3.3V_LP0"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + /* + * TODO: find a way to wire this up with the USB EHCI + * controllers so that it can be enabled on demand. + */ + regulator-always-on; + gpio = <&as3722 2 GPIO_ACTIVE_HIGH>; + enable-active-high; + vin-supply = <&vdd_3v3_sys>; + }; }; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra132.dtsi b/arch/arm64/boot/dts/nvidia/tegra132.dtsi index 8558ad38b69c..0cc6b4e9f954 100644 --- a/arch/arm64/boot/dts/nvidia/tegra132.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra132.dtsi @@ -50,9 +50,6 @@ reset-names = "pex", "afi", "pcie_x"; status = "disabled"; - phys = <&padctl TEGRA_XUSB_PADCTL_PCIE>; - phy-names = "pcie"; - pci@1,0 { device_type = "pci"; assigned-addresses = <0x82000800 0 0x01000000 0 0x1000>; @@ -630,8 +627,6 @@ <&tegra_car 123>, <&tegra_car 129>; reset-names = "sata", "sata-oob", "sata-cold"; - phys = <&padctl TEGRA_XUSB_PADCTL_SATA>; - phy-names = "sata-phy"; status = "disabled"; }; @@ -651,6 +646,41 @@ status = "disabled"; }; + usb@70090000 { + compatible = "nvidia,tegra132-xusb", "nvidia,tegra124-xusb"; + reg = <0x0 0x70090000 0x0 0x8000>, + <0x0 0x70098000 0x0 0x1000>, + <0x0 0x70099000 0x0 0x1000>; + reg-names = "hcd", "fpci", "ipfs"; + + interrupts = , + ; + + clocks = <&tegra_car TEGRA124_CLK_XUSB_HOST>, + <&tegra_car TEGRA124_CLK_XUSB_HOST_SRC>, + <&tegra_car TEGRA124_CLK_XUSB_FALCON_SRC>, + <&tegra_car TEGRA124_CLK_XUSB_SS>, + <&tegra_car TEGRA124_CLK_XUSB_SS_SRC>, + <&tegra_car TEGRA124_CLK_XUSB_SS_DIV2>, + <&tegra_car TEGRA124_CLK_XUSB_HS_SRC>, + <&tegra_car TEGRA124_CLK_XUSB_FS_SRC>, + <&tegra_car TEGRA124_CLK_PLL_U_480M>, + <&tegra_car TEGRA124_CLK_CLK_M>, + <&tegra_car TEGRA124_CLK_PLL_E>; + clock-names = "xusb_host", "xusb_host_src", + "xusb_falcon_src", "xusb_ss", + "xusb_ss_src", "xusb_ss_div2", + "xusb_hs_src", "xusb_fs_src", + "pll_u_480m", "clk_m", "pll_e"; + resets = <&tegra_car 89>, <&tegra_car 156>, + <&tegra_car 143>; + reset-names = "xusb_host", "xusb_ss", "xusb_src"; + + nvidia,xusb-padctl = <&padctl>; + + status = "disabled"; + }; + padctl: padctl@7009f000 { compatible = "nvidia,tegra132-xusb-padctl", "nvidia,tegra124-xusb-padctl"; @@ -658,14 +688,116 @@ resets = <&tegra_car 142>; reset-names = "padctl"; - #phy-cells = <1>; + pads { + usb2 { + status = "disabled"; - phys { - pcie-0 { + lanes { + usb2-0 { + status = "disabled"; + #phy-cells = <0>; + }; + + usb2-1 { + status = "disabled"; + #phy-cells = <0>; + }; + + usb2-2 { + status = "disabled"; + #phy-cells = <0>; + }; + }; + }; + + ulpi { + status = "disabled"; + + lanes { + ulpi-0 { + status = "disabled"; + #phy-cells = <0>; + }; + }; + }; + + hsic { + status = "disabled"; + + lanes { + hsic-0 { + status = "disabled"; + #phy-cells = <0>; + }; + + hsic-1 { + status = "disabled"; + #phy-cells = <0>; + }; + }; + }; + + pcie { + status = "disabled"; + + lanes { + pcie-0 { + status = "disabled"; + #phy-cells = <0>; + }; + + pcie-1 { + status = "disabled"; + #phy-cells = <0>; + }; + + pcie-2 { + status = "disabled"; + #phy-cells = <0>; + }; + + pcie-3 { + status = "disabled"; + #phy-cells = <0>; + }; + + pcie-4 { + status = "disabled"; + #phy-cells = <0>; + }; + }; + }; + + sata { + status = "disabled"; + + lanes { + sata-0 { + status = "disabled"; + #phy-cells = <0>; + }; + }; + }; + }; + + ports { + usb2-0 { status = "disabled"; }; - sata-0 { + usb2-1 { + status = "disabled"; + }; + + usb2-2 { + status = "disabled"; + }; + + hsic-0 { + status = "disabled"; + }; + + hsic-1 { status = "disabled"; }; @@ -676,18 +808,6 @@ usb3-1 { status = "disabled"; }; - - utmi-0 { - status = "disabled"; - }; - - utmi-1 { - status = "disabled"; - }; - - utmi-2 { - status = "disabled"; - }; }; }; From 1765f53dda74a64703a0796bd7685d32111ed126 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Fri, 12 Jun 2020 08:52:49 +0200 Subject: [PATCH 17/56] arm64: tegra: Remove undocumented battery-name property battery-name is not a documented property, so drop it to avoid validation failures. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra132-norrin.dts | 1 - arch/arm64/boot/dts/nvidia/tegra210-smaug.dts | 1 - 2 files changed, 2 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts b/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts index 761ad05d9acb..e27e23cedf7b 100644 --- a/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts +++ b/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts @@ -781,7 +781,6 @@ battery: smart-battery { compatible = "sbs,sbs-battery"; reg = <0xb>; - battery-name = "battery"; sbs,i2c-retry-count = <2>; sbs,poll-retry-count = <10>; /* power-supplies = <&charger>; */ diff --git a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts index 745f5a4fa161..eee5e73cc651 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts +++ b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts @@ -1330,7 +1330,6 @@ battery: bq27742@55 { compatible = "ti,bq27742"; reg = <0x55>; - battery-name = "battery"; }; }; }; From 393a403ed87ee43d23fe1b075ff52826c6e74a53 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Fri, 12 Jun 2020 08:57:05 +0200 Subject: [PATCH 18/56] arm64: tegra: Remove simple clocks bus The standard way to do this is to list out the clocks at the top-level. Adopt the standard way to fix validation. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra132-norrin.dts | 15 ++++----------- arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi | 15 ++++----------- arch/arm64/boot/dts/nvidia/tegra210-p2530.dtsi | 15 ++++----------- arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi | 15 ++++----------- .../arm64/boot/dts/nvidia/tegra210-p3450-0000.dts | 15 ++++----------- arch/arm64/boot/dts/nvidia/tegra210-smaug.dts | 15 ++++----------- 6 files changed, 24 insertions(+), 66 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts b/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts index e27e23cedf7b..fd531c401f69 100644 --- a/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts +++ b/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts @@ -1022,17 +1022,10 @@ backlight-boot-off; }; - clocks { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <0>; - - clk32k_in: clock@0 { - compatible = "fixed-clock"; - reg=<0>; - #clock-cells = <0>; - clock-frequency = <32768>; - }; + clk32k_in: clock@0 { + compatible = "fixed-clock"; + clock-frequency = <32768>; + #clock-cells = <0>; }; gpio-keys { diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi index 251c6099482a..8a4ba371ff92 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi @@ -300,17 +300,10 @@ vqmmc-supply = <&vdd_1v8>; }; - clocks { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <0>; - - clk32k_in: clock@0 { - compatible = "fixed-clock"; - reg = <0>; - #clock-cells = <0>; - clock-frequency = <32768>; - }; + clk32k_in: clock@0 { + compatible = "fixed-clock"; + clock-frequency = <32768>; + #clock-cells = <0>; }; cpus { diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2530.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2530.dtsi index f9158dc943f9..58aa0518965e 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p2530.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2530.dtsi @@ -40,17 +40,10 @@ non-removable; }; - clocks { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <0>; - - clk32k_in: clock@0 { - compatible = "fixed-clock"; - reg = <0>; - #clock-cells = <0>; - clock-frequency = <32768>; - }; + clk32k_in: clock@0 { + compatible = "fixed-clock"; + clock-frequency = <32768>; + #clock-cells = <0>; }; cpus { diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi index 579d5b8a757d..9f81cabdcbb6 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi @@ -1586,17 +1586,10 @@ status = "okay"; }; - clocks { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <0>; - - clk32k_in: clock@0 { - compatible = "fixed-clock"; - reg = <0>; - #clock-cells = <0>; - clock-frequency = <32768>; - }; + clk32k_in: clock@0 { + compatible = "fixed-clock"; + clock-frequency = <32768>; + #clock-cells = <0>; }; gpio-keys { diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts index aca01408c81f..9f163ddf47f8 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts @@ -574,17 +574,10 @@ wakeup-source; }; - clocks { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <0>; - - clk32k_in: clock@0 { - compatible = "fixed-clock"; - reg = <0>; - #clock-cells = <0>; - clock-frequency = <32768>; - }; + clk32k_in: clock@0 { + compatible = "fixed-clock"; + clock-frequency = <32768>; + #clock-cells = <0>; }; cpus { diff --git a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts index eee5e73cc651..cde93cf25feb 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts +++ b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts @@ -1726,17 +1726,10 @@ }; }; - clocks { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <0>; - - clk32k_in: clock@0 { - compatible = "fixed-clock"; - reg = <0>; - #clock-cells = <0>; - clock-frequency = <32768>; - }; + clk32k_in: clock@0 { + compatible = "fixed-clock"; + clock-frequency = <32768>; + #clock-cells = <0>; }; cpus { From 7517248ad27f957d64c40ebe0ff9b284198be0a4 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Fri, 12 Jun 2020 09:02:05 +0200 Subject: [PATCH 19/56] arm64: tegra: Remove simple regulators bus The standard way to do this is to list out the regulators at the top- level. Adopt the standard way to fix validation. Signed-off-by: Thierry Reding --- .../arm64/boot/dts/nvidia/tegra132-norrin.dts | 263 ++++++------- .../boot/dts/nvidia/tegra186-p2771-0000.dts | 81 ++-- .../arm64/boot/dts/nvidia/tegra186-p3310.dtsi | 60 ++- .../arm64/boot/dts/nvidia/tegra194-p2888.dtsi | 96 ++--- .../arm64/boot/dts/nvidia/tegra210-p2180.dtsi | 23 +- .../arm64/boot/dts/nvidia/tegra210-p2597.dtsi | 274 +++++++------- .../arm64/boot/dts/nvidia/tegra210-p2894.dtsi | 347 ++++++++---------- .../boot/dts/nvidia/tegra210-p3450-0000.dts | 169 ++++----- arch/arm64/boot/dts/nvidia/tegra210-smaug.dts | 137 +++---- 9 files changed, 660 insertions(+), 790 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts b/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts index fd531c401f69..607d28a6772e 100644 --- a/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts +++ b/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts @@ -1055,158 +1055,139 @@ ddc-i2c-bus = <&dpaux>; }; - regulators { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <0>; + vdd_mux: regulator@0 { + compatible = "regulator-fixed"; + regulator-name = "+VDD_MUX"; + regulator-min-microvolt = <19000000>; + regulator-max-microvolt = <19000000>; + regulator-always-on; + regulator-boot-on; + }; - vdd_mux: regulator@0 { - compatible = "regulator-fixed"; - reg = <0>; - regulator-name = "+VDD_MUX"; - regulator-min-microvolt = <19000000>; - regulator-max-microvolt = <19000000>; - regulator-always-on; - regulator-boot-on; - }; + vdd_5v0_sys: regulator@1 { + compatible = "regulator-fixed"; + regulator-name = "+5V_SYS"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&vdd_mux>; + }; - vdd_5v0_sys: regulator@1 { - compatible = "regulator-fixed"; - reg = <1>; - regulator-name = "+5V_SYS"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - regulator-always-on; - regulator-boot-on; - vin-supply = <&vdd_mux>; - }; + vdd_3v3_sys: regulator@2 { + compatible = "regulator-fixed"; + regulator-name = "+3.3V_SYS"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&vdd_mux>; + }; - vdd_3v3_sys: regulator@2 { - compatible = "regulator-fixed"; - reg = <2>; - regulator-name = "+3.3V_SYS"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - regulator-boot-on; - vin-supply = <&vdd_mux>; - }; + vdd_3v3_run: regulator@3 { + compatible = "regulator-fixed"; + regulator-name = "+3.3V_RUN"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + gpio = <&as3722 1 GPIO_ACTIVE_HIGH>; + enable-active-high; + vin-supply = <&vdd_3v3_sys>; + }; - vdd_3v3_run: regulator@3 { - compatible = "regulator-fixed"; - reg = <3>; - regulator-name = "+3.3V_RUN"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - regulator-boot-on; - gpio = <&as3722 1 GPIO_ACTIVE_HIGH>; - enable-active-high; - vin-supply = <&vdd_3v3_sys>; - }; + vdd_3v3_hdmi: regulator@4 { + compatible = "regulator-fixed"; + regulator-name = "+3.3V_AVDD_HDMI_AP_GATED"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vdd_3v3_run>; + }; - vdd_3v3_hdmi: regulator@4 { - compatible = "regulator-fixed"; - reg = <4>; - regulator-name = "+3.3V_AVDD_HDMI_AP_GATED"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - vin-supply = <&vdd_3v3_run>; - }; + vdd_led: regulator@5 { + compatible = "regulator-fixed"; + regulator-name = "+VDD_LED"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio TEGRA_GPIO(P, 2) GPIO_ACTIVE_HIGH>; + enable-active-high; + vin-supply = <&vdd_mux>; + }; - vdd_led: regulator@5 { - compatible = "regulator-fixed"; - reg = <5>; - regulator-name = "+VDD_LED"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - gpio = <&gpio TEGRA_GPIO(P, 2) GPIO_ACTIVE_HIGH>; - enable-active-high; - vin-supply = <&vdd_mux>; - }; + vdd_usb1_vbus: regulator@6 { + compatible = "regulator-fixed"; + regulator-name = "+5V_USB_HS"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio TEGRA_GPIO(N, 4) GPIO_ACTIVE_HIGH>; + enable-active-high; + gpio-open-drain; + vin-supply = <&vdd_5v0_sys>; + }; - vdd_usb1_vbus: regulator@6 { - compatible = "regulator-fixed"; - reg = <6>; - regulator-name = "+5V_USB_HS"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - gpio = <&gpio TEGRA_GPIO(N, 4) GPIO_ACTIVE_HIGH>; - enable-active-high; - gpio-open-drain; - vin-supply = <&vdd_5v0_sys>; - }; + vdd_usb3_vbus: regulator@7 { + compatible = "regulator-fixed"; + regulator-name = "+5V_USB_SS"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio TEGRA_GPIO(N, 5) GPIO_ACTIVE_HIGH>; + enable-active-high; + gpio-open-drain; + vin-supply = <&vdd_5v0_sys>; + }; - vdd_usb3_vbus: regulator@7 { - compatible = "regulator-fixed"; - reg = <7>; - regulator-name = "+5V_USB_SS"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - gpio = <&gpio TEGRA_GPIO(N, 5) GPIO_ACTIVE_HIGH>; - enable-active-high; - gpio-open-drain; - vin-supply = <&vdd_5v0_sys>; - }; + vdd_3v3_panel: regulator@8 { + compatible = "regulator-fixed"; + regulator-name = "+3.3V_PANEL"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&as3722 4 GPIO_ACTIVE_HIGH>; + enable-active-high; + vin-supply = <&vdd_3v3_sys>; + }; - vdd_3v3_panel: regulator@8 { - compatible = "regulator-fixed"; - reg = <8>; - regulator-name = "+3.3V_PANEL"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - gpio = <&as3722 4 GPIO_ACTIVE_HIGH>; - enable-active-high; - vin-supply = <&vdd_3v3_sys>; - }; + vdd_hdmi_pll: regulator@9 { + compatible = "regulator-fixed"; + regulator-name = "+1.05V_RUN_AVDD_HDMI_PLL_AP_GATE"; + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1050000>; + gpio = <&gpio TEGRA_GPIO(H, 7) GPIO_ACTIVE_LOW>; + vin-supply = <&vdd_1v05_run>; + }; - vdd_hdmi_pll: regulator@9 { - compatible = "regulator-fixed"; - reg = <9>; - regulator-name = "+1.05V_RUN_AVDD_HDMI_PLL_AP_GATE"; - regulator-min-microvolt = <1050000>; - regulator-max-microvolt = <1050000>; - gpio = <&gpio TEGRA_GPIO(H, 7) GPIO_ACTIVE_LOW>; - vin-supply = <&vdd_1v05_run>; - }; + vdd_5v0_hdmi: regulator@10 { + compatible = "regulator-fixed"; + regulator-name = "+5V_HDMI_CON"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio TEGRA_GPIO(K, 6) GPIO_ACTIVE_HIGH>; + enable-active-high; + vin-supply = <&vdd_5v0_sys>; + }; - vdd_5v0_hdmi: regulator@10 { - compatible = "regulator-fixed"; - reg = <10>; - regulator-name = "+5V_HDMI_CON"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - gpio = <&gpio TEGRA_GPIO(K, 6) GPIO_ACTIVE_HIGH>; - enable-active-high; - vin-supply = <&vdd_5v0_sys>; - }; + vdd_5v0_ts: regulator@11 { + compatible = "regulator-fixed"; + regulator-name = "+5V_VDD_TS"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + regulator-boot-on; + gpio = <&gpio TEGRA_GPIO(K, 1) GPIO_ACTIVE_HIGH>; + enable-active-high; + }; - vdd_5v0_ts: regulator@11 { - compatible = "regulator-fixed"; - reg = <11>; - regulator-name = "+5V_VDD_TS"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - regulator-always-on; - regulator-boot-on; - gpio = <&gpio TEGRA_GPIO(K, 1) GPIO_ACTIVE_HIGH>; - enable-active-high; - }; - - vdd_3v3_lp0: regulator@12 { - compatible = "regulator-fixed"; - reg = <12>; - regulator-name = "+3.3V_LP0"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - /* - * TODO: find a way to wire this up with the USB EHCI - * controllers so that it can be enabled on demand. - */ - regulator-always-on; - gpio = <&as3722 2 GPIO_ACTIVE_HIGH>; - enable-active-high; - vin-supply = <&vdd_3v3_sys>; - }; + vdd_3v3_lp0: regulator@12 { + compatible = "regulator-fixed"; + regulator-name = "+3.3V_LP0"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + /* + * TODO: find a way to wire this up with the USB EHCI + * controllers so that it can be enabled on demand. + */ + regulator-always-on; + gpio = <&as3722 2 GPIO_ACTIVE_HIGH>; + enable-active-high; + vin-supply = <&vdd_3v3_sys>; }; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts index 37ec15a14c77..43b8d643e7a1 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts @@ -333,62 +333,51 @@ }; }; - regulators { - vdd_sd: regulator@100 { - compatible = "regulator-fixed"; - reg = <100>; + vdd_sd: regulator@100 { + compatible = "regulator-fixed"; + regulator-name = "SD_CARD_SW_PWR"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; - regulator-name = "SD_CARD_SW_PWR"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; + gpio = <&gpio TEGRA186_MAIN_GPIO(P, 6) GPIO_ACTIVE_HIGH>; + enable-active-high; - gpio = <&gpio TEGRA186_MAIN_GPIO(P, 6) - GPIO_ACTIVE_HIGH>; - enable-active-high; + vin-supply = <&vdd_3v3_sys>; + }; - vin-supply = <&vdd_3v3_sys>; - }; + vdd_hdmi: regulator@101 { + compatible = "regulator-fixed"; + regulator-name = "VDD_HDMI_5V0"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; - vdd_hdmi: regulator@101 { - compatible = "regulator-fixed"; - reg = <101>; + gpio = <&exp1 14 GPIO_ACTIVE_HIGH>; + enable-active-high; - regulator-name = "VDD_HDMI_5V0"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; + vin-supply = <&vdd_5v0_sys>; + }; - gpio = <&exp1 14 GPIO_ACTIVE_HIGH>; - enable-active-high; + vdd_usb0: regulator@102 { + compatible = "regulator-fixed"; + regulator-name = "VDD_USB0"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; - vin-supply = <&vdd_5v0_sys>; - }; + gpio = <&gpio TEGRA186_MAIN_GPIO(L, 4) GPIO_ACTIVE_HIGH>; + enable-active-high; - vdd_usb0: regulator@102 { - compatible = "regulator-fixed"; - reg = <102>; + vin-supply = <&vdd_5v0_sys>; + }; - regulator-name = "VDD_USB0"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; + vdd_usb1: regulator@103 { + compatible = "regulator-fixed"; + regulator-name = "VDD_USB1"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; - gpio = <&gpio TEGRA186_MAIN_GPIO(L, 4) GPIO_ACTIVE_HIGH>; - enable-active-high; + gpio = <&gpio TEGRA186_MAIN_GPIO(L, 5) GPIO_ACTIVE_HIGH>; + enable-active-high; - vin-supply = <&vdd_5v0_sys>; - }; - - vdd_usb1: regulator@103 { - compatible = "regulator-fixed"; - reg = <103>; - - regulator-name = "VDD_USB1"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - - gpio = <&gpio TEGRA186_MAIN_GPIO(L, 5) GPIO_ACTIVE_HIGH>; - enable-active-high; - - vin-supply = <&vdd_5v0_sys>; - }; + vin-supply = <&vdd_5v0_sys>; }; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi index d1ed7eee949a..b5568b9ff181 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi @@ -392,45 +392,33 @@ method = "smc"; }; - regulators { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <0>; + gnd: regulator@0 { + compatible = "regulator-fixed"; + regulator-name = "GND"; + regulator-min-microvolt = <0>; + regulator-max-microvolt = <0>; + regulator-always-on; + regulator-boot-on; + }; - gnd: regulator@0 { - compatible = "regulator-fixed"; - reg = <0>; + vdd_5v0_sys: regulator@1 { + compatible = "regulator-fixed"; + regulator-name = "VDD_5V0_SYS"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + regulator-boot-on; + }; - regulator-name = "GND"; - regulator-min-microvolt = <0>; - regulator-max-microvolt = <0>; - regulator-always-on; - regulator-boot-on; - }; + vdd_1v8_ap: regulator@2 { + compatible = "regulator-fixed"; + regulator-name = "VDD_1V8_AP"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; - vdd_5v0_sys: regulator@1 { - compatible = "regulator-fixed"; - reg = <1>; + gpio = <&pmic 1 GPIO_ACTIVE_HIGH>; + enable-active-high; - regulator-name = "VDD_5V0_SYS"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - regulator-always-on; - regulator-boot-on; - }; - - vdd_1v8_ap: regulator@2 { - compatible = "regulator-fixed"; - reg = <2>; - - regulator-name = "VDD_1V8_AP"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - - gpio = <&pmic 1 GPIO_ACTIVE_HIGH>; - enable-active-high; - - vin-supply = <&vdd_1v8>; - }; + vin-supply = <&vdd_1v8>; }; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi index 442e333ac13f..6f2c0754c870 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi @@ -293,65 +293,49 @@ }; }; - regulators { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <0>; + vdd_5v0_sys: regulator@0 { + compatible = "regulator-fixed"; + regulator-name = "VIN_SYS_5V0"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + regulator-boot-on; + }; - vdd_5v0_sys: regulator@0 { - compatible = "regulator-fixed"; - reg = <0>; + vdd_hdmi: regulator@1 { + compatible = "regulator-fixed"; + regulator-name = "VDD_5V0_HDMI_CON"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio TEGRA194_MAIN_GPIO(A, 3) GPIO_ACTIVE_HIGH>; + enable-active-high; + }; - regulator-name = "VIN_SYS_5V0"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - regulator-always-on; - regulator-boot-on; - }; + vdd_3v3_pcie: regulator@2 { + compatible = "regulator-fixed"; + regulator-name = "PEX_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio TEGRA194_MAIN_GPIO(Z, 2) GPIO_ACTIVE_HIGH>; + regulator-boot-on; + enable-active-high; + }; - vdd_hdmi: regulator@1 { - compatible = "regulator-fixed"; - reg = <1>; + vdd_12v_pcie: regulator@3 { + compatible = "regulator-fixed"; + regulator-name = "VDD_12V"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + gpio = <&gpio TEGRA194_MAIN_GPIO(A, 1) GPIO_ACTIVE_HIGH>; + regulator-boot-on; + }; - regulator-name = "VDD_5V0_HDMI_CON"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - gpio = <&gpio TEGRA194_MAIN_GPIO(A, 3) GPIO_ACTIVE_HIGH>; - enable-active-high; - }; - - vdd_3v3_pcie: regulator@2 { - compatible = "regulator-fixed"; - reg = <2>; - - regulator-name = "PEX_3V3"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - gpio = <&gpio TEGRA194_MAIN_GPIO(Z, 2) GPIO_ACTIVE_HIGH>; - regulator-boot-on; - enable-active-high; - }; - - vdd_12v_pcie: regulator@3 { - compatible = "regulator-fixed"; - reg = <3>; - - regulator-name = "VDD_12V"; - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - gpio = <&gpio TEGRA194_MAIN_GPIO(A, 1) GPIO_ACTIVE_HIGH>; - regulator-boot-on; - }; - - vdd_5v_sata: regulator@4 { - compatible = "regulator-fixed"; - reg = <4>; - - regulator-name = "VDD_5V_SATA"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - gpio = <&gpio TEGRA194_MAIN_GPIO(Z, 1) GPIO_ACTIVE_HIGH>; - enable-active-high; - }; + vdd_5v_sata: regulator@4 { + compatible = "regulator-fixed"; + regulator-name = "VDD_5V_SATA"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio TEGRA194_MAIN_GPIO(Z, 1) GPIO_ACTIVE_HIGH>; + enable-active-high; }; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi index 8a4ba371ff92..d818fac3070c 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi @@ -335,18 +335,15 @@ method = "smc"; }; - regulators { - vdd_gpu: regulator@100 { - compatible = "pwm-regulator"; - reg = <100>; - pwms = <&pwm 1 4880>; - regulator-name = "VDD_GPU"; - regulator-min-microvolt = <710000>; - regulator-max-microvolt = <1320000>; - enable-gpios = <&pmic 6 GPIO_ACTIVE_HIGH>; - regulator-ramp-delay = <80>; - regulator-enable-ramp-delay = <2000>; - regulator-settling-time-us = <160>; - }; + vdd_gpu: regulator@100 { + compatible = "pwm-regulator"; + pwms = <&pwm 1 4880>; + regulator-name = "VDD_GPU"; + regulator-min-microvolt = <710000>; + regulator-max-microvolt = <1320000>; + enable-gpios = <&pmic 6 GPIO_ACTIVE_HIGH>; + regulator-ramp-delay = <80>; + regulator-enable-ramp-delay = <2000>; + regulator-settling-time-us = <160>; }; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi index 1e74f50d17ee..98f8f97a19b2 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi @@ -1523,152 +1523,6 @@ hvdd-usb-supply = <&vdd_1v8>; }; - regulators { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <0>; - - vdd_sys_mux: regulator@0 { - compatible = "regulator-fixed"; - reg = <0>; - regulator-name = "VDD_SYS_MUX"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - regulator-always-on; - regulator-boot-on; - }; - - vdd_5v0_sys: regulator@1 { - compatible = "regulator-fixed"; - reg = <1>; - regulator-name = "VDD_5V0_SYS"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - regulator-always-on; - regulator-boot-on; - gpio = <&pmic 1 GPIO_ACTIVE_HIGH>; - enable-active-high; - vin-supply = <&vdd_sys_mux>; - }; - - vdd_3v3_sys: regulator@2 { - compatible = "regulator-fixed"; - reg = <2>; - regulator-name = "VDD_3V3_SYS"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - regulator-boot-on; - gpio = <&pmic 3 GPIO_ACTIVE_HIGH>; - enable-active-high; - vin-supply = <&vdd_sys_mux>; - - regulator-enable-ramp-delay = <160>; - regulator-disable-ramp-delay = <10000>; - }; - - vdd_5v0_io: regulator@3 { - compatible = "regulator-fixed"; - reg = <3>; - regulator-name = "VDD_5V0_IO_SYS"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - regulator-always-on; - regulator-boot-on; - }; - - vdd_3v3_sd: regulator@4 { - compatible = "regulator-fixed"; - reg = <4>; - regulator-name = "VDD_3V3_SD"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - gpio = <&gpio TEGRA_GPIO(Z, 4) GPIO_ACTIVE_HIGH>; - enable-active-high; - vin-supply = <&vdd_3v3_sys>; - - regulator-enable-ramp-delay = <472>; - regulator-disable-ramp-delay = <4880>; - }; - - vdd_dsi_csi: regulator@5 { - compatible = "regulator-fixed"; - reg = <5>; - regulator-name = "AVDD_DSI_CSI_1V2"; - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - vin-supply = <&vdd_sys_1v2>; - }; - - vdd_3v3_dis: regulator@6 { - compatible = "regulator-fixed"; - reg = <6>; - regulator-name = "VDD_DIS_3V3_LCD"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - gpio = <&exp1 3 GPIO_ACTIVE_HIGH>; - enable-active-high; - vin-supply = <&vdd_3v3_sys>; - }; - - vdd_1v8_dis: regulator@7 { - compatible = "regulator-fixed"; - reg = <7>; - regulator-name = "VDD_LCD_1V8_DIS"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - gpio = <&exp1 14 GPIO_ACTIVE_HIGH>; - enable-active-high; - vin-supply = <&vdd_1v8>; - }; - - vdd_5v0_rtl: regulator@8 { - compatible = "regulator-fixed"; - reg = <8>; - regulator-name = "RTL_5V"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - gpio = <&gpio TEGRA_GPIO(H, 1) GPIO_ACTIVE_HIGH>; - enable-active-high; - vin-supply = <&vdd_5v0_sys>; - }; - - vdd_usb_vbus: regulator@9 { - compatible = "regulator-fixed"; - reg = <9>; - regulator-name = "USB_VBUS_EN1"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - gpio = <&gpio TEGRA_GPIO(CC, 5) GPIO_ACTIVE_HIGH>; - enable-active-high; - vin-supply = <&vdd_5v0_sys>; - }; - - vdd_usb_vbus_otg: regulator@11 { - compatible = "regulator-fixed"; - reg = <9>; - regulator-name = "USB_VBUS_EN0"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - gpio = <&gpio TEGRA_GPIO(CC, 4) GPIO_ACTIVE_HIGH>; - enable-active-high; - vin-supply = <&vdd_5v0_sys>; - }; - - vdd_hdmi: regulator@10 { - compatible = "regulator-fixed"; - reg = <10>; - regulator-name = "VDD_HDMI_5V0"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - gpio = <&exp1 12 GPIO_ACTIVE_HIGH>; - enable-active-high; - vin-supply = <&vdd_5v0_sys>; - }; - }; - gpio-keys { compatible = "gpio-keys"; label = "gpio-keys"; @@ -1692,4 +1546,132 @@ linux,code = ; }; }; + + vdd_sys_mux: regulator@0 { + compatible = "regulator-fixed"; + regulator-name = "VDD_SYS_MUX"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + regulator-boot-on; + }; + + vdd_5v0_sys: regulator@1 { + compatible = "regulator-fixed"; + regulator-name = "VDD_5V0_SYS"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + regulator-boot-on; + gpio = <&pmic 1 GPIO_ACTIVE_HIGH>; + enable-active-high; + vin-supply = <&vdd_sys_mux>; + }; + + vdd_3v3_sys: regulator@2 { + compatible = "regulator-fixed"; + regulator-name = "VDD_3V3_SYS"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + gpio = <&pmic 3 GPIO_ACTIVE_HIGH>; + enable-active-high; + vin-supply = <&vdd_sys_mux>; + + regulator-enable-ramp-delay = <160>; + regulator-disable-ramp-delay = <10000>; + }; + + vdd_5v0_io: regulator@3 { + compatible = "regulator-fixed"; + regulator-name = "VDD_5V0_IO_SYS"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + regulator-boot-on; + }; + + vdd_3v3_sd: regulator@4 { + compatible = "regulator-fixed"; + regulator-name = "VDD_3V3_SD"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio TEGRA_GPIO(Z, 4) GPIO_ACTIVE_HIGH>; + enable-active-high; + vin-supply = <&vdd_3v3_sys>; + + regulator-enable-ramp-delay = <472>; + regulator-disable-ramp-delay = <4880>; + }; + + vdd_dsi_csi: regulator@5 { + compatible = "regulator-fixed"; + regulator-name = "AVDD_DSI_CSI_1V2"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + vin-supply = <&vdd_sys_1v2>; + }; + + vdd_3v3_dis: regulator@6 { + compatible = "regulator-fixed"; + regulator-name = "VDD_DIS_3V3_LCD"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + gpio = <&exp1 3 GPIO_ACTIVE_HIGH>; + enable-active-high; + vin-supply = <&vdd_3v3_sys>; + }; + + vdd_1v8_dis: regulator@7 { + compatible = "regulator-fixed"; + regulator-name = "VDD_LCD_1V8_DIS"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + gpio = <&exp1 14 GPIO_ACTIVE_HIGH>; + enable-active-high; + vin-supply = <&vdd_1v8>; + }; + + vdd_5v0_rtl: regulator@8 { + compatible = "regulator-fixed"; + regulator-name = "RTL_5V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio TEGRA_GPIO(H, 1) GPIO_ACTIVE_HIGH>; + enable-active-high; + vin-supply = <&vdd_5v0_sys>; + }; + + vdd_usb_vbus: regulator@9 { + compatible = "regulator-fixed"; + regulator-name = "USB_VBUS_EN1"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio TEGRA_GPIO(CC, 5) GPIO_ACTIVE_HIGH>; + enable-active-high; + vin-supply = <&vdd_5v0_sys>; + }; + + vdd_usb_vbus_otg: regulator@11 { + compatible = "regulator-fixed"; + regulator-name = "USB_VBUS_EN0"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio TEGRA_GPIO(CC, 4) GPIO_ACTIVE_HIGH>; + enable-active-high; + vin-supply = <&vdd_5v0_sys>; + }; + + vdd_hdmi: regulator@10 { + compatible = "regulator-fixed"; + regulator-name = "VDD_HDMI_5V0"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&exp1 12 GPIO_ACTIVE_HIGH>; + enable-active-high; + vin-supply = <&vdd_5v0_sys>; + }; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi index 9f81cabdcbb6..16a5960e7f63 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi @@ -1635,223 +1635,198 @@ method = "smc"; }; - regulators { - compatible = "simple-bus"; - device_type = "fixed-regulators"; - #address-cells = <1>; - #size-cells = <0>; + battery_reg: regulator@0 { + compatible = "regulator-fixed"; + regulator-name = "vdd-ac-bat"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + }; - battery_reg: regulator@0 { - compatible = "regulator-fixed"; - reg = <0>; - regulator-name = "vdd-ac-bat"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - regulator-always-on; - }; + vdd_3v3: regulator@1 { + compatible = "regulator-fixed"; + regulator-name = "vdd-3v3"; + regulator-enable-ramp-delay = <160>; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; - vdd_3v3: regulator@1 { - compatible = "regulator-fixed"; - reg = <1>; - regulator-name = "vdd-3v3"; - regulator-enable-ramp-delay = <160>; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; + gpio = <&max77620 3 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; - gpio = <&max77620 3 GPIO_ACTIVE_HIGH>; - enable-active-high; - }; + max77620_gpio7: regulator@2 { + compatible = "regulator-fixed"; + regulator-name = "max77620-gpio7"; + regulator-enable-ramp-delay = <240>; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + vin-supply = <&max77620_ldo0>; + regulator-always-on; + regulator-boot-on; - max77620_gpio7: regulator@2 { - compatible = "regulator-fixed"; - reg = <2>; - regulator-name = "max77620-gpio7"; - regulator-enable-ramp-delay = <240>; - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - vin-supply = <&max77620_ldo0>; - regulator-always-on; - regulator-boot-on; + gpio = <&max77620 7 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; - gpio = <&max77620 7 GPIO_ACTIVE_HIGH>; - enable-active-high; - }; + lcd_bl_en: regulator@3 { + compatible = "regulator-fixed"; + regulator-name = "lcd-bl-en"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; - lcd_bl_en: regulator@3 { - compatible = "regulator-fixed"; - reg = <3>; - regulator-name = "lcd-bl-en"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-boot-on; + gpio = <&gpio TEGRA_GPIO(V, 1) GPIO_ACTIVE_HIGH>; + enable-active-high; + }; - gpio = <&gpio TEGRA_GPIO(V, 1) GPIO_ACTIVE_HIGH>; - enable-active-high; - }; + en_vdd_sd: regulator@4 { + compatible = "regulator-fixed"; + regulator-name = "en-vdd-sd"; + regulator-enable-ramp-delay = <472>; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vdd_3v3>; - en_vdd_sd: regulator@4 { - compatible = "regulator-fixed"; - reg = <4>; - regulator-name = "en-vdd-sd"; - regulator-enable-ramp-delay = <472>; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - vin-supply = <&vdd_3v3>; + gpio = <&gpio TEGRA_GPIO(Z, 4) GPIO_ACTIVE_HIGH>; + enable-active-high; + }; - gpio = <&gpio TEGRA_GPIO(Z, 4) GPIO_ACTIVE_HIGH>; - enable-active-high; - }; + en_vdd_cam: regulator@5 { + compatible = "regulator-fixed"; + regulator-name = "en-vdd-cam"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; - en_vdd_cam: regulator@5 { - compatible = "regulator-fixed"; - reg = <5>; - regulator-name = "en-vdd-cam"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; + gpio = <&gpio TEGRA_GPIO(S, 4) GPIO_ACTIVE_HIGH>; + enable-active-high; + }; - gpio = <&gpio TEGRA_GPIO(S, 4) GPIO_ACTIVE_HIGH>; - enable-active-high; - }; + vdd_sys_boost: regulator@6 { + compatible = "regulator-fixed"; + regulator-name = "vdd-sys-boost"; + regulator-enable-ramp-delay = <3090>; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; - vdd_sys_boost: regulator@6 { - compatible = "regulator-fixed"; - reg = <6>; - regulator-name = "vdd-sys-boost"; - regulator-enable-ramp-delay = <3090>; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - regulator-always-on; + gpio = <&max77620 1 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; - gpio = <&max77620 1 GPIO_ACTIVE_HIGH>; - enable-active-high; - }; + vdd_hdmi: regulator@7 { + compatible = "regulator-fixed"; + regulator-name = "vdd-hdmi"; + regulator-enable-ramp-delay = <468>; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vdd_sys_boost>; + regulator-boot-on; - vdd_hdmi: regulator@7 { - compatible = "regulator-fixed"; - reg = <7>; - regulator-name = "vdd-hdmi"; - regulator-enable-ramp-delay = <468>; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - vin-supply = <&vdd_sys_boost>; - regulator-boot-on; + gpio = <&gpio TEGRA_GPIO(CC, 7) GPIO_ACTIVE_HIGH>; + enable-active-high; + }; - gpio = <&gpio TEGRA_GPIO(CC, 7) GPIO_ACTIVE_HIGH>; - enable-active-high; - }; + en_vdd_cpu_fixed: regulator@8 { + compatible = "regulator-fixed"; + regulator-name = "vdd-cpu-fixed"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + }; - en_vdd_cpu_fixed: regulator@8 { - compatible = "regulator-fixed"; - reg = <8>; - regulator-name = "vdd-cpu-fixed"; - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <1000000>; - }; + vdd_aux_3v3: regulator@9 { + compatible = "regulator-fixed"; + regulator-name = "aux-3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; - vdd_aux_3v3: regulator@9 { - compatible = "regulator-fixed"; - reg = <9>; - regulator-name = "aux-3v3"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; + vdd_snsr_pm: regulator@10 { + compatible = "regulator-fixed"; + regulator-name = "snsr_pm"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; - vdd_snsr_pm: regulator@10 { - compatible = "regulator-fixed"; - reg = <10>; - regulator-name = "snsr_pm"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; + enable-active-high; + }; - enable-active-high; - }; + vdd_usb_5v0: regulator@11 { + compatible = "regulator-fixed"; + status = "disabled"; + regulator-name = "vdd-usb-5v0"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vdd_3v3>; - vdd_usb_5v0: regulator@11 { - compatible = "regulator-fixed"; - reg = <11>; - status = "disabled"; - regulator-name = "vdd-usb-5v0"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - vin-supply = <&vdd_3v3>; + enable-active-high; + }; - enable-active-high; - }; + vdd_cdc_1v2_aud: regulator@101 { + compatible = "regulator-fixed"; + status = "disabled"; + regulator-name = "vdd_cdc_1v2_aud"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + startup-delay-us = <250000>; - vdd_cdc_1v2_aud: regulator@101 { - compatible = "regulator-fixed"; - reg = <101>; - status = "disabled"; - regulator-name = "vdd_cdc_1v2_aud"; - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - startup-delay-us = <250000>; + enable-active-high; + }; - enable-active-high; - }; + vdd_disp_3v0: regulator@12 { + compatible = "regulator-fixed"; + regulator-name = "vdd-disp-3v0"; + regulator-enable-ramp-delay = <232>; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-always-on; - vdd_disp_3v0: regulator@12 { - compatible = "regulator-fixed"; - reg = <12>; - regulator-name = "vdd-disp-3v0"; - regulator-enable-ramp-delay = <232>; - regulator-min-microvolt = <3000000>; - regulator-max-microvolt = <3000000>; - regulator-always-on; + gpio = <&gpio TEGRA_GPIO(I, 3) GPIO_ACTIVE_HIGH>; + enable-active-high; + }; - gpio = <&gpio TEGRA_GPIO(I, 3) GPIO_ACTIVE_HIGH>; - enable-active-high; - }; + vdd_fan: regulator@13 { + compatible = "regulator-fixed"; + regulator-name = "vdd-fan"; + regulator-enable-ramp-delay = <284>; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; - vdd_fan: regulator@13 { - compatible = "regulator-fixed"; - reg = <13>; - regulator-name = "vdd-fan"; - regulator-enable-ramp-delay = <284>; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; + gpio = <&gpio TEGRA_GPIO(E, 4) GPIO_ACTIVE_HIGH>; + enable-active-high; + }; - gpio = <&gpio TEGRA_GPIO(E, 4) GPIO_ACTIVE_HIGH>; - enable-active-high; - }; + usb_vbus1: regulator@14 { + compatible = "regulator-fixed"; + regulator-name = "usb-vbus1"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; - usb_vbus1: regulator@14 { - compatible = "regulator-fixed"; - reg = <14>; - regulator-name = "usb-vbus1"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; + gpio = <&gpio TEGRA_GPIO(CC, 5) GPIO_ACTIVE_HIGH>; + enable-active-high; + gpio-open-drain; + }; - gpio = <&gpio TEGRA_GPIO(CC, 5) GPIO_ACTIVE_HIGH>; - enable-active-high; - gpio-open-drain; - }; + usb_vbus2: regulator@15 { + compatible = "regulator-fixed"; + regulator-name = "usb-vbus2"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; - usb_vbus2: regulator@15 { - compatible = "regulator-fixed"; - reg = <15>; - regulator-name = "usb-vbus2"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; + gpio = <&gpio TEGRA_GPIO(CC, 4) GPIO_ACTIVE_HIGH>; + enable-active-high; + gpio-open-drain; + }; - gpio = <&gpio TEGRA_GPIO(CC, 4) GPIO_ACTIVE_HIGH>; - enable-active-high; - gpio-open-drain; - }; + vdd_3v3_eth: regulator@16 { + compatible = "regulator-fixed"; + regulator-name = "vdd-3v3-eth-a02"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; - vdd_3v3_eth: regulator@16 { - compatible = "regulator-fixed"; - reg = <16>; - regulator-name = "vdd-3v3-eth-a02"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - regulator-boot-on; - - gpio = <&gpio TEGRA_GPIO(D, 4) GPIO_ACTIVE_HIGH>; - enable-active-high; - gpio-open-drain; - }; + gpio = <&gpio TEGRA_GPIO(D, 4) GPIO_ACTIVE_HIGH>; + enable-active-high; + gpio-open-drain; }; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts index 9f163ddf47f8..4916bed7e410 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts @@ -691,120 +691,109 @@ method = "smc"; }; - regulators { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <0>; + vdd_5v0_sys: regulator@0 { + compatible = "regulator-fixed"; - vdd_5v0_sys: regulator@0 { - compatible = "regulator-fixed"; - reg = <0>; + regulator-name = "VDD_5V0_SYS"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + regulator-boot-on; + }; - regulator-name = "VDD_5V0_SYS"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - regulator-always-on; - regulator-boot-on; - }; + vdd_3v3_sys: regulator@1 { + compatible = "regulator-fixed"; - vdd_3v3_sys: regulator@1 { - compatible = "regulator-fixed"; - reg = <1>; - regulator-name = "VDD_3V3_SYS"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-enable-ramp-delay = <240>; - regulator-disable-ramp-delay = <11340>; - regulator-always-on; - regulator-boot-on; + regulator-name = "VDD_3V3_SYS"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-enable-ramp-delay = <240>; + regulator-disable-ramp-delay = <11340>; + regulator-always-on; + regulator-boot-on; - gpio = <&pmic 3 GPIO_ACTIVE_HIGH>; - enable-active-high; + gpio = <&pmic 3 GPIO_ACTIVE_HIGH>; + enable-active-high; - vin-supply = <&vdd_5v0_sys>; - }; + vin-supply = <&vdd_5v0_sys>; + }; - vdd_3v3_sd: regulator@2 { - compatible = "regulator-fixed"; - reg = <2>; + vdd_3v3_sd: regulator@2 { + compatible = "regulator-fixed"; - regulator-name = "VDD_3V3_SD"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; + regulator-name = "VDD_3V3_SD"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; - gpio = <&gpio TEGRA_GPIO(Z, 3) GPIO_ACTIVE_HIGH>; - enable-active-high; + gpio = <&gpio TEGRA_GPIO(Z, 3) GPIO_ACTIVE_HIGH>; + enable-active-high; - vin-supply = <&vdd_3v3_sys>; - }; + vin-supply = <&vdd_3v3_sys>; + }; - vdd_hdmi: regulator@3 { - compatible = "regulator-fixed"; - reg = <3>; + vdd_hdmi: regulator@3 { + compatible = "regulator-fixed"; - regulator-name = "VDD_HDMI_5V0"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; + regulator-name = "VDD_HDMI_5V0"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; - vin-supply = <&vdd_5v0_sys>; - }; + vin-supply = <&vdd_5v0_sys>; + }; - vdd_hub_3v3: regulator@4 { - compatible = "regulator-fixed"; - reg = <4>; + vdd_hub_3v3: regulator@4 { + compatible = "regulator-fixed"; - regulator-name = "VDD_HUB_3V3"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; + regulator-name = "VDD_HUB_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; - gpio = <&gpio TEGRA_GPIO(A, 6) GPIO_ACTIVE_HIGH>; - enable-active-high; + gpio = <&gpio TEGRA_GPIO(A, 6) GPIO_ACTIVE_HIGH>; + enable-active-high; - vin-supply = <&vdd_5v0_sys>; - }; + vin-supply = <&vdd_5v0_sys>; + }; - vdd_cpu: regulator@5 { - compatible = "regulator-fixed"; - reg = <5>; + vdd_cpu: regulator@5 { + compatible = "regulator-fixed"; - regulator-name = "VDD_CPU"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - regulator-always-on; - regulator-boot-on; + regulator-name = "VDD_CPU"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + regulator-boot-on; - gpio = <&pmic 5 GPIO_ACTIVE_HIGH>; - enable-active-high; + gpio = <&pmic 5 GPIO_ACTIVE_HIGH>; + enable-active-high; - vin-supply = <&vdd_5v0_sys>; - }; + vin-supply = <&vdd_5v0_sys>; + }; - vdd_gpu: regulator@6 { - compatible = "pwm-regulator"; - reg = <6>; - pwms = <&pwm 1 4880>; - regulator-name = "VDD_GPU"; - regulator-min-microvolt = <710000>; - regulator-max-microvolt = <1320000>; - regulator-ramp-delay = <80>; - regulator-enable-ramp-delay = <2000>; - regulator-settling-time-us = <160>; - enable-gpios = <&pmic 6 GPIO_ACTIVE_HIGH>; - vin-supply = <&vdd_5v0_sys>; - }; + vdd_gpu: regulator@6 { + compatible = "pwm-regulator"; + pwms = <&pwm 1 4880>; - avdd_io_edp_1v05: regulator@7 { - compatible = "regulator-fixed"; - reg = <7>; + regulator-name = "VDD_GPU"; + regulator-min-microvolt = <710000>; + regulator-max-microvolt = <1320000>; + regulator-ramp-delay = <80>; + regulator-enable-ramp-delay = <2000>; + regulator-settling-time-us = <160>; - regulator-name = "AVDD_IO_EDP_1V05"; - regulator-min-microvolt = <1050000>; - regulator-max-microvolt = <1050000>; + enable-gpios = <&pmic 6 GPIO_ACTIVE_HIGH>; + vin-supply = <&vdd_5v0_sys>; + }; - gpio = <&pmic 7 GPIO_ACTIVE_HIGH>; - enable-active-high; + avdd_io_edp_1v05: regulator@7 { + compatible = "regulator-fixed"; - vin-supply = <&avdd_1v05_pll>; - }; + regulator-name = "AVDD_IO_EDP_1V05"; + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1050000>; + + gpio = <&pmic 7 GPIO_ACTIVE_HIGH>; + enable-active-high; + + vin-supply = <&avdd_1v05_pll>; }; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts index cde93cf25feb..e8dfba328ce5 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts +++ b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts @@ -1807,88 +1807,73 @@ method = "smc"; }; - regulators { - compatible = "simple-bus"; - device_type = "fixed-regulators"; - #address-cells = <1>; - #size-cells = <0>; + ppvar_sys: regulator@0 { + compatible = "regulator-fixed"; + regulator-name = "PPVAR_SYS"; + regulator-min-microvolt = <4400000>; + regulator-max-microvolt = <4400000>; + regulator-always-on; + }; - ppvar_sys: regulator@0 { - compatible = "regulator-fixed"; - reg = <0>; - regulator-name = "PPVAR_SYS"; - regulator-min-microvolt = <4400000>; - regulator-max-microvolt = <4400000>; - regulator-always-on; - }; + pplcd_vdd: regulator@1 { + compatible = "regulator-fixed"; + regulator-name = "PPLCD_VDD"; + regulator-min-microvolt = <4400000>; + regulator-max-microvolt = <4400000>; + gpio = <&gpio TEGRA_GPIO(V, 4) 0>; + enable-active-high; + regulator-boot-on; + }; - pplcd_vdd: regulator@1 { - compatible = "regulator-fixed"; - reg = <1>; - regulator-name = "PPLCD_VDD"; - regulator-min-microvolt = <4400000>; - regulator-max-microvolt = <4400000>; - gpio = <&gpio TEGRA_GPIO(V, 4) 0>; - enable-active-high; - regulator-boot-on; - }; + pp3000_always: regulator@2 { + compatible = "regulator-fixed"; + regulator-name = "PP3000_ALWAYS"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-always-on; + }; - pp3000_always: regulator@2 { - compatible = "regulator-fixed"; - reg = <2>; - regulator-name = "PP3000_ALWAYS"; - regulator-min-microvolt = <3000000>; - regulator-max-microvolt = <3000000>; - regulator-always-on; - }; + pp3300: regulator@3 { + compatible = "regulator-fixed"; + regulator-name = "PP3300"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + enable-active-high; + }; - pp3300: regulator@3 { - compatible = "regulator-fixed"; - reg = <3>; - regulator-name = "PP3300"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-boot-on; - regulator-always-on; - enable-active-high; - }; + pp5000: regulator@4 { + compatible = "regulator-fixed"; + regulator-name = "PP5000"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + }; - pp5000: regulator@4 { - compatible = "regulator-fixed"; - reg = <4>; - regulator-name = "PP5000"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - regulator-always-on; - }; + pp1800_lcdio: regulator@5 { + compatible = "regulator-fixed"; + regulator-name = "PP1800_LCDIO"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + gpio = <&gpio TEGRA_GPIO(V, 3) 0>; + enable-active-high; + regulator-boot-on; + }; - pp1800_lcdio: regulator@5 { - compatible = "regulator-fixed"; - reg = <5>; - regulator-name = "PP1800_LCDIO"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - gpio = <&gpio TEGRA_GPIO(V, 3) 0>; - enable-active-high; - regulator-boot-on; - }; + pp1800_cam: regulator@6 { + compatible = "regulator-fixed"; + regulator-name = "PP1800_CAM"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + gpio = <&gpio TEGRA_GPIO(K, 3) 0>; + enable-active-high; + }; - pp1800_cam: regulator@6 { - compatible = "regulator-fixed"; - reg= <6>; - regulator-name = "PP1800_CAM"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - gpio = <&gpio TEGRA_GPIO(K, 3) 0>; - enable-active-high; - }; - - usbc_vbus: regulator@7 { - compatible = "regulator-fixed"; - reg = <7>; - regulator-name = "USBC_VBUS"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - }; + usbc_vbus: regulator@7 { + compatible = "regulator-fixed"; + regulator-name = "USBC_VBUS"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; }; }; From 7eb0454440e1522d347b2bc0db8eab742115098a Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Fri, 12 Jun 2020 09:02:36 +0200 Subject: [PATCH 20/56] arm64: tegra: norrin: Add missing panel power supply This panel supply is always on, so this does happen to work by accident. Make sure to properly hook up the power supply to model the dependency correctly and so that the panel continues to operate properly even if the supply is not always on. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra132-norrin.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts b/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts index 607d28a6772e..fb27812eace1 100644 --- a/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts +++ b/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts @@ -1051,6 +1051,7 @@ panel: panel { compatible = "innolux,n116bge"; + power-supply = <&vdd_3v3_panel>; backlight = <&backlight>; ddc-i2c-bus = <&dpaux>; }; From 644c569d7e540a7e447108b7e9087dbff8e06a93 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Fri, 12 Jun 2020 09:13:52 +0200 Subject: [PATCH 21/56] arm64: tegra: Use proper tuple notation Tuple boundaries should be marked by < and > to make it clear which cells are part of the same tuple. This also helps the json-schema based validation tooling to properly parse this data. While at it, also remove the "immovable" bit from PCI addresses. All of these addresses are in fact "movable". Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra132.dtsi | 20 ++-- arch/arm64/boot/dts/nvidia/tegra186.dtsi | 18 +-- arch/arm64/boot/dts/nvidia/tegra194.dtsi | 112 +++++++++--------- .../arm64/boot/dts/nvidia/tegra210-p2894.dtsi | 3 +- arch/arm64/boot/dts/nvidia/tegra210.dtsi | 20 ++-- 5 files changed, 87 insertions(+), 86 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra132.dtsi b/arch/arm64/boot/dts/nvidia/tegra132.dtsi index 0cc6b4e9f954..9d6a214d86d7 100644 --- a/arch/arm64/boot/dts/nvidia/tegra132.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra132.dtsi @@ -17,9 +17,9 @@ pcie@1003000 { compatible = "nvidia,tegra124-pcie"; device_type = "pci"; - reg = <0x0 0x01003000 0x0 0x00000800 /* PADS registers */ - 0x0 0x01003800 0x0 0x00000800 /* AFI registers */ - 0x0 0x02000000 0x0 0x10000000>; /* configuration space */ + reg = <0x0 0x01003000 0x0 0x00000800>, /* PADS registers */ + <0x0 0x01003800 0x0 0x00000800>, /* AFI registers */ + <0x0 0x02000000 0x0 0x10000000>; /* configuration space */ reg-names = "pads", "afi", "cs"; interrupts = , /* controller interrupt */ ; /* MSI interrupt */ @@ -33,11 +33,11 @@ #address-cells = <3>; #size-cells = <2>; - ranges = <0x82000000 0 0x01000000 0x0 0x01000000 0 0x00001000 /* port 0 configuration space */ - 0x82000000 0 0x01001000 0x0 0x01001000 0 0x00001000 /* port 1 configuration space */ - 0x81000000 0 0x0 0x0 0x12000000 0 0x00010000 /* downstream I/O (64 KiB) */ - 0x82000000 0 0x13000000 0x0 0x13000000 0 0x0d000000 /* non-prefetchable memory (208 MiB) */ - 0xc2000000 0 0x20000000 0x0 0x20000000 0 0x20000000>; /* prefetchable memory (512 MiB) */ + ranges = <0x02000000 0 0x01000000 0x0 0x01000000 0 0x00001000>, /* port 0 configuration space */ + <0x02000000 0 0x01001000 0x0 0x01001000 0 0x00001000>, /* port 1 configuration space */ + <0x01000000 0 0x0 0x0 0x12000000 0 0x00010000>, /* downstream I/O (64 KiB) */ + <0x02000000 0 0x13000000 0x0 0x13000000 0 0x0d000000>, /* non-prefetchable memory (208 MiB) */ + <0x42000000 0 0x20000000 0x0 0x20000000 0 0x20000000>; /* prefetchable memory (512 MiB) */ clocks = <&tegra_car TEGRA124_CLK_PCIE>, <&tegra_car TEGRA124_CLK_AFI>, @@ -857,8 +857,8 @@ soctherm: thermal-sensor@700e2000 { compatible = "nvidia,tegra132-soctherm"; - reg = <0x0 0x700e2000 0x0 0x600 /* 0: SOC_THERM reg_base */ - 0x0 0x70040000 0x0 0x200>; /* 2: CCROC reg_base */ + reg = <0x0 0x700e2000 0x0 0x600>, /* 0: SOC_THERM reg_base */ + <0x0 0x70040000 0x0 0x200>; /* 2: CCROC reg_base */ reg-names = "soctherm-reg", "ccroc-reg"; interrupts = ; clocks = <&tegra_car TEGRA124_CLK_TSENSOR>, diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi index 03b24f8640b3..726caa72117c 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi @@ -776,9 +776,9 @@ compatible = "nvidia,tegra186-pcie"; power-domains = <&bpmp TEGRA186_POWER_DOMAIN_PCX>; device_type = "pci"; - reg = <0x0 0x10003000 0x0 0x00000800 /* PADS registers */ - 0x0 0x10003800 0x0 0x00000800 /* AFI registers */ - 0x0 0x40000000 0x0 0x10000000>; /* configuration space */ + reg = <0x0 0x10003000 0x0 0x00000800>, /* PADS registers */ + <0x0 0x10003800 0x0 0x00000800>, /* AFI registers */ + <0x0 0x40000000 0x0 0x10000000>; /* configuration space */ reg-names = "pads", "afi", "cs"; interrupts = , /* controller interrupt */ @@ -793,12 +793,12 @@ #address-cells = <3>; #size-cells = <2>; - ranges = <0x82000000 0 0x10000000 0x0 0x10000000 0 0x00001000 /* port 0 configuration space */ - 0x82000000 0 0x10001000 0x0 0x10001000 0 0x00001000 /* port 1 configuration space */ - 0x82000000 0 0x10004000 0x0 0x10004000 0 0x00001000 /* port 2 configuration space */ - 0x81000000 0 0x0 0x0 0x50000000 0 0x00010000 /* downstream I/O (64 KiB) */ - 0x82000000 0 0x50100000 0x0 0x50100000 0 0x07F00000 /* non-prefetchable memory (127 MiB) */ - 0xc2000000 0 0x58000000 0x0 0x58000000 0 0x28000000>; /* prefetchable memory (640 MiB) */ + ranges = <0x02000000 0 0x10000000 0x0 0x10000000 0 0x00001000>, /* port 0 configuration space */ + <0x02000000 0 0x10001000 0x0 0x10001000 0 0x00001000>,/* port 1 configuration space */ + <0x02000000 0 0x10004000 0x0 0x10004000 0 0x00001000>, /* port 2 configuration space */ + <0x01000000 0 0x0 0x0 0x50000000 0 0x00010000>, /* downstream I/O (64 KiB) */ + <0x02000000 0 0x50100000 0x0 0x50100000 0 0x07f00000>, /* non-prefetchable memory (127 MiB) */ + <0x42000000 0 0x58000000 0x0 0x58000000 0 0x28000000>; /* prefetchable memory (640 MiB) */ clocks = <&bpmp TEGRA186_CLK_AFI>, <&bpmp TEGRA186_CLK_PCIE>, diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi index d5246c75b782..72ba5146b0a9 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi @@ -144,8 +144,8 @@ pinmux: pinmux@2430000 { compatible = "nvidia,tegra194-pinmux"; - reg = <0x2430000 0x17000 - 0xc300000 0x4000>; + reg = <0x2430000 0x17000>, + <0xc300000 0x4000>; status = "okay"; @@ -1404,10 +1404,10 @@ pcie@14100000 { compatible = "nvidia,tegra194-pcie"; power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX1A>; - reg = <0x00 0x14100000 0x0 0x00020000 /* appl registers (128K) */ - 0x00 0x30000000 0x0 0x00040000 /* configuration space (256K) */ - 0x00 0x30040000 0x0 0x00040000 /* iATU_DMA reg space (256K) */ - 0x00 0x30080000 0x0 0x00040000>; /* DBI reg space (256K) */ + reg = <0x00 0x14100000 0x0 0x00020000>, /* appl registers (128K) */ + <0x00 0x30000000 0x0 0x00040000>, /* configuration space (256K) */ + <0x00 0x30040000 0x0 0x00040000>, /* iATU_DMA reg space (256K) */ + <0x00 0x30080000 0x0 0x00040000>; /* DBI reg space (256K) */ reg-names = "appl", "config", "atu_dma", "dbi"; status = "disabled"; @@ -1442,9 +1442,9 @@ bus-range = <0x0 0xff>; - ranges = <0x81000000 0x0 0x30100000 0x0 0x30100000 0x0 0x00100000 /* downstream I/O (1MB) */ - 0xc3000000 0x12 0x00000000 0x12 0x00000000 0x0 0x30000000 /* prefetchable memory (768MB) */ - 0x82000000 0x0 0x40000000 0x12 0x30000000 0x0 0x10000000>; /* non-prefetchable memory (256MB) */ + ranges = <0x01000000 0x0 0x30100000 0x0 0x30100000 0x0 0x00100000>, /* downstream I/O (1MB) */ + <0x43000000 0x12 0x00000000 0x12 0x00000000 0x0 0x30000000>, /* prefetchable memory (768MB) */ + <0x02000000 0x0 0x40000000 0x12 0x30000000 0x0 0x10000000>; /* non-prefetchable memory (256MB) */ interconnects = <&mc TEGRA194_MEMORY_CLIENT_PCIE1R &emc>, <&mc TEGRA194_MEMORY_CLIENT_PCIE1W &emc>; @@ -1454,10 +1454,10 @@ pcie@14120000 { compatible = "nvidia,tegra194-pcie"; power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX1A>; - reg = <0x00 0x14120000 0x0 0x00020000 /* appl registers (128K) */ - 0x00 0x32000000 0x0 0x00040000 /* configuration space (256K) */ - 0x00 0x32040000 0x0 0x00040000 /* iATU_DMA reg space (256K) */ - 0x00 0x32080000 0x0 0x00040000>; /* DBI reg space (256K) */ + reg = <0x00 0x14120000 0x0 0x00020000>, /* appl registers (128K) */ + <0x00 0x32000000 0x0 0x00040000>, /* configuration space (256K) */ + <0x00 0x32040000 0x0 0x00040000>, /* iATU_DMA reg space (256K) */ + <0x00 0x32080000 0x0 0x00040000>; /* DBI reg space (256K) */ reg-names = "appl", "config", "atu_dma", "dbi"; status = "disabled"; @@ -1492,9 +1492,9 @@ bus-range = <0x0 0xff>; - ranges = <0x81000000 0x0 0x32100000 0x0 0x32100000 0x0 0x00100000 /* downstream I/O (1MB) */ - 0xc3000000 0x12 0x40000000 0x12 0x40000000 0x0 0x30000000 /* prefetchable memory (768MB) */ - 0x82000000 0x0 0x40000000 0x12 0x70000000 0x0 0x10000000>; /* non-prefetchable memory (256MB) */ + ranges = <0x01000000 0x0 0x32100000 0x0 0x32100000 0x0 0x00100000>, /* downstream I/O (1MB) */ + <0x43000000 0x12 0x40000000 0x12 0x40000000 0x0 0x30000000>, /* prefetchable memory (768MB) */ + <0x02000000 0x0 0x40000000 0x12 0x70000000 0x0 0x10000000>; /* non-prefetchable memory (256MB) */ interconnects = <&mc TEGRA194_MEMORY_CLIENT_PCIE2AR &emc>, <&mc TEGRA194_MEMORY_CLIENT_PCIE2AW &emc>; @@ -1504,10 +1504,10 @@ pcie@14140000 { compatible = "nvidia,tegra194-pcie"; power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX1A>; - reg = <0x00 0x14140000 0x0 0x00020000 /* appl registers (128K) */ - 0x00 0x34000000 0x0 0x00040000 /* configuration space (256K) */ - 0x00 0x34040000 0x0 0x00040000 /* iATU_DMA reg space (256K) */ - 0x00 0x34080000 0x0 0x00040000>; /* DBI reg space (256K) */ + reg = <0x00 0x14140000 0x0 0x00020000>, /* appl registers (128K) */ + <0x00 0x34000000 0x0 0x00040000>, /* configuration space (256K) */ + <0x00 0x34040000 0x0 0x00040000>, /* iATU_DMA reg space (256K) */ + <0x00 0x34080000 0x0 0x00040000>; /* DBI reg space (256K) */ reg-names = "appl", "config", "atu_dma", "dbi"; status = "disabled"; @@ -1542,9 +1542,9 @@ bus-range = <0x0 0xff>; - ranges = <0x81000000 0x0 0x34100000 0x0 0x34100000 0x0 0x00100000 /* downstream I/O (1MB) */ - 0xc3000000 0x12 0x80000000 0x12 0x80000000 0x0 0x30000000 /* prefetchable memory (768MB) */ - 0x82000000 0x0 0x40000000 0x12 0xb0000000 0x0 0x10000000>; /* non-prefetchable memory (256MB) */ + ranges = <0x01000000 0x0 0x34100000 0x0 0x34100000 0x0 0x00100000>, /* downstream I/O (1MB) */ + <0x43000000 0x12 0x80000000 0x12 0x80000000 0x0 0x30000000>, /* prefetchable memory (768MB) */ + <0x02000000 0x0 0x40000000 0x12 0xb0000000 0x0 0x10000000>; /* non-prefetchable memory (256MB) */ interconnects = <&mc TEGRA194_MEMORY_CLIENT_PCIE3R &emc>, <&mc TEGRA194_MEMORY_CLIENT_PCIE3W &emc>; @@ -1554,10 +1554,10 @@ pcie@14160000 { compatible = "nvidia,tegra194-pcie"; power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX4A>; - reg = <0x00 0x14160000 0x0 0x00020000 /* appl registers (128K) */ - 0x00 0x36000000 0x0 0x00040000 /* configuration space (256K) */ - 0x00 0x36040000 0x0 0x00040000 /* iATU_DMA reg space (256K) */ - 0x00 0x36080000 0x0 0x00040000>; /* DBI reg space (256K) */ + reg = <0x00 0x14160000 0x0 0x00020000>, /* appl registers (128K) */ + <0x00 0x36000000 0x0 0x00040000>, /* configuration space (256K) */ + <0x00 0x36040000 0x0 0x00040000>, /* iATU_DMA reg space (256K) */ + <0x00 0x36080000 0x0 0x00040000>; /* DBI reg space (256K) */ reg-names = "appl", "config", "atu_dma", "dbi"; status = "disabled"; @@ -1592,9 +1592,9 @@ bus-range = <0x0 0xff>; - ranges = <0x81000000 0x0 0x36100000 0x0 0x36100000 0x0 0x00100000 /* downstream I/O (1MB) */ - 0xc3000000 0x14 0x00000000 0x14 0x00000000 0x3 0x40000000 /* prefetchable memory (13GB) */ - 0x82000000 0x0 0x40000000 0x17 0x40000000 0x0 0xc0000000>; /* non-prefetchable memory (3GB) */ + ranges = <0x01000000 0x0 0x36100000 0x0 0x36100000 0x0 0x00100000>, /* downstream I/O (1MB) */ + <0x43000000 0x14 0x00000000 0x14 0x00000000 0x3 0x40000000>, /* prefetchable memory (13GB) */ + <0x02000000 0x0 0x40000000 0x17 0x40000000 0x0 0xc0000000>; /* non-prefetchable memory (3GB) */ interconnects = <&mc TEGRA194_MEMORY_CLIENT_PCIE4R &emc>, <&mc TEGRA194_MEMORY_CLIENT_PCIE4W &emc>; @@ -1604,10 +1604,10 @@ pcie@14180000 { compatible = "nvidia,tegra194-pcie"; power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX8B>; - reg = <0x00 0x14180000 0x0 0x00020000 /* appl registers (128K) */ - 0x00 0x38000000 0x0 0x00040000 /* configuration space (256K) */ - 0x00 0x38040000 0x0 0x00040000 /* iATU_DMA reg space (256K) */ - 0x00 0x38080000 0x0 0x00040000>; /* DBI reg space (256K) */ + reg = <0x00 0x14180000 0x0 0x00020000>, /* appl registers (128K) */ + <0x00 0x38000000 0x0 0x00040000>, /* configuration space (256K) */ + <0x00 0x38040000 0x0 0x00040000>, /* iATU_DMA reg space (256K) */ + <0x00 0x38080000 0x0 0x00040000>; /* DBI reg space (256K) */ reg-names = "appl", "config", "atu_dma", "dbi"; status = "disabled"; @@ -1642,9 +1642,9 @@ bus-range = <0x0 0xff>; - ranges = <0x81000000 0x0 0x38100000 0x0 0x38100000 0x0 0x00100000 /* downstream I/O (1MB) */ - 0xc3000000 0x18 0x00000000 0x18 0x00000000 0x3 0x40000000 /* prefetchable memory (13GB) */ - 0x82000000 0x0 0x40000000 0x1b 0x40000000 0x0 0xc0000000>; /* non-prefetchable memory (3GB) */ + ranges = <0x01000000 0x0 0x38100000 0x0 0x38100000 0x0 0x00100000>, /* downstream I/O (1MB) */ + <0x43000000 0x18 0x00000000 0x18 0x00000000 0x3 0x40000000>, /* prefetchable memory (13GB) */ + <0x02000000 0x0 0x40000000 0x1b 0x40000000 0x0 0xc0000000>; /* non-prefetchable memory (3GB) */ interconnects = <&mc TEGRA194_MEMORY_CLIENT_PCIE0R &emc>, <&mc TEGRA194_MEMORY_CLIENT_PCIE0W &emc>; @@ -1654,10 +1654,10 @@ pcie@141a0000 { compatible = "nvidia,tegra194-pcie"; power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX8A>; - reg = <0x00 0x141a0000 0x0 0x00020000 /* appl registers (128K) */ - 0x00 0x3a000000 0x0 0x00040000 /* configuration space (256K) */ - 0x00 0x3a040000 0x0 0x00040000 /* iATU_DMA reg space (256K) */ - 0x00 0x3a080000 0x0 0x00040000>; /* DBI reg space (256K) */ + reg = <0x00 0x141a0000 0x0 0x00020000>, /* appl registers (128K) */ + <0x00 0x3a000000 0x0 0x00040000>, /* configuration space (256K) */ + <0x00 0x3a040000 0x0 0x00040000>, /* iATU_DMA reg space (256K) */ + <0x00 0x3a080000 0x0 0x00040000>; /* DBI reg space (256K) */ reg-names = "appl", "config", "atu_dma", "dbi"; status = "disabled"; @@ -1696,9 +1696,9 @@ bus-range = <0x0 0xff>; - ranges = <0x81000000 0x0 0x3a100000 0x0 0x3a100000 0x0 0x00100000 /* downstream I/O (1MB) */ - 0xc3000000 0x1c 0x00000000 0x1c 0x00000000 0x3 0x40000000 /* prefetchable memory (13GB) */ - 0x82000000 0x0 0x40000000 0x1f 0x40000000 0x0 0xc0000000>; /* non-prefetchable memory (3GB) */ + ranges = <0x01000000 0x0 0x3a100000 0x0 0x3a100000 0x0 0x00100000>, /* downstream I/O (1MB) */ + <0x43000000 0x1c 0x00000000 0x1c 0x00000000 0x3 0x40000000>, /* prefetchable memory (13GB) */ + <0x02000000 0x0 0x40000000 0x1f 0x40000000 0x0 0xc0000000>; /* non-prefetchable memory (3GB) */ interconnects = <&mc TEGRA194_MEMORY_CLIENT_PCIE5R &emc>, <&mc TEGRA194_MEMORY_CLIENT_PCIE5W &emc>; @@ -1708,10 +1708,10 @@ pcie_ep@14160000 { compatible = "nvidia,tegra194-pcie-ep", "snps,dw-pcie-ep"; power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX4A>; - reg = <0x00 0x14160000 0x0 0x00020000 /* appl registers (128K) */ - 0x00 0x36040000 0x0 0x00040000 /* iATU_DMA reg space (256K) */ - 0x00 0x36080000 0x0 0x00040000 /* DBI reg space (256K) */ - 0x14 0x00000000 0x4 0x00000000>; /* Address Space (16G) */ + reg = <0x00 0x14160000 0x0 0x00020000>, /* appl registers (128K) */ + <0x00 0x36040000 0x0 0x00040000>, /* iATU_DMA reg space (256K) */ + <0x00 0x36080000 0x0 0x00040000>, /* DBI reg space (256K) */ + <0x14 0x00000000 0x4 0x00000000>; /* Address Space (16G) */ reg-names = "appl", "atu_dma", "dbi", "addr_space"; status = "disabled"; @@ -1740,10 +1740,10 @@ pcie_ep@14180000 { compatible = "nvidia,tegra194-pcie-ep", "snps,dw-pcie-ep"; power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX8B>; - reg = <0x00 0x14180000 0x0 0x00020000 /* appl registers (128K) */ - 0x00 0x38040000 0x0 0x00040000 /* iATU_DMA reg space (256K) */ - 0x00 0x38080000 0x0 0x00040000 /* DBI reg space (256K) */ - 0x18 0x00000000 0x4 0x00000000>; /* Address Space (16G) */ + reg = <0x00 0x14180000 0x0 0x00020000>, /* appl registers (128K) */ + <0x00 0x38040000 0x0 0x00040000>, /* iATU_DMA reg space (256K) */ + <0x00 0x38080000 0x0 0x00040000>, /* DBI reg space (256K) */ + <0x18 0x00000000 0x4 0x00000000>; /* Address Space (16G) */ reg-names = "appl", "atu_dma", "dbi", "addr_space"; status = "disabled"; @@ -1772,10 +1772,10 @@ pcie_ep@141a0000 { compatible = "nvidia,tegra194-pcie-ep", "snps,dw-pcie-ep"; power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX8A>; - reg = <0x00 0x141a0000 0x0 0x00020000 /* appl registers (128K) */ - 0x00 0x3a040000 0x0 0x00040000 /* iATU_DMA reg space (256K) */ - 0x00 0x3a080000 0x0 0x00040000 /* DBI reg space (256K) */ - 0x1c 0x00000000 0x4 0x00000000>; /* Address Space (16G) */ + reg = <0x00 0x141a0000 0x0 0x00020000>, /* appl registers (128K) */ + <0x00 0x3a040000 0x0 0x00040000>, /* iATU_DMA reg space (256K) */ + <0x00 0x3a080000 0x0 0x00040000>, /* DBI reg space (256K) */ + <0x1c 0x00000000 0x4 0x00000000>; /* Address Space (16G) */ reg-names = "appl", "atu_dma", "dbi", "addr_space"; status = "disabled"; diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi index 16a5960e7f63..0f4857c07059 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi @@ -1387,7 +1387,8 @@ spmic-default-output-high { gpio-hog; output-high; - gpios = <2 GPIO_ACTIVE_HIGH 7 GPIO_ACTIVE_HIGH>; + gpios = <2 GPIO_ACTIVE_HIGH>, + <7 GPIO_ACTIVE_HIGH>; }; fps { diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi index 1f7dc518b394..356fefda939f 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi @@ -18,9 +18,9 @@ pcie@1003000 { compatible = "nvidia,tegra210-pcie"; device_type = "pci"; - reg = <0x0 0x01003000 0x0 0x00000800 /* PADS registers */ - 0x0 0x01003800 0x0 0x00000800 /* AFI registers */ - 0x0 0x02000000 0x0 0x10000000>; /* configuration space */ + reg = <0x0 0x01003000 0x0 0x00000800>, /* PADS registers */ + <0x0 0x01003800 0x0 0x00000800>, /* AFI registers */ + <0x0 0x02000000 0x0 0x10000000>; /* configuration space */ reg-names = "pads", "afi", "cs"; interrupts = , /* controller interrupt */ ; /* MSI interrupt */ @@ -34,11 +34,11 @@ #address-cells = <3>; #size-cells = <2>; - ranges = <0x82000000 0 0x01000000 0x0 0x01000000 0 0x00001000 /* port 0 configuration space */ - 0x82000000 0 0x01001000 0x0 0x01001000 0 0x00001000 /* port 1 configuration space */ - 0x81000000 0 0x0 0x0 0x12000000 0 0x00010000 /* downstream I/O (64 KiB) */ - 0x82000000 0 0x13000000 0x0 0x13000000 0 0x0d000000 /* non-prefetchable memory (208 MiB) */ - 0xc2000000 0 0x20000000 0x0 0x20000000 0 0x20000000>; /* prefetchable memory (512 MiB) */ + ranges = <0x02000000 0 0x01000000 0x0 0x01000000 0 0x00001000>, /* port 0 configuration space */ + <0x02000000 0 0x01001000 0x0 0x01001000 0 0x00001000>, /* port 1 configuration space */ + <0x01000000 0 0x0 0x0 0x12000000 0 0x00010000>, /* downstream I/O (64 KiB) */ + <0x02000000 0 0x13000000 0x0 0x13000000 0 0x0d000000>, /* non-prefetchable memory (208 MiB) */ + <0x42000000 0 0x20000000 0x0 0x20000000 0 0x20000000>; /* prefetchable memory (512 MiB) */ clocks = <&tegra_car TEGRA210_CLK_PCIE>, <&tegra_car TEGRA210_CLK_AFI>, @@ -1546,8 +1546,8 @@ soctherm: thermal-sensor@700e2000 { compatible = "nvidia,tegra210-soctherm"; - reg = <0x0 0x700e2000 0x0 0x600 /* SOC_THERM reg_base */ - 0x0 0x60006000 0x0 0x400>; /* CAR reg_base */ + reg = <0x0 0x700e2000 0x0 0x600>, /* SOC_THERM reg_base */ + <0x0 0x60006000 0x0 0x400>; /* CAR reg_base */ reg-names = "soctherm-reg", "car-reg"; interrupts = , ; From ef126bc4f3d450b236bb82742a5e135d18b0b28b Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Fri, 12 Jun 2020 09:17:34 +0200 Subject: [PATCH 22/56] arm64: tegra: Do not mark host1x as simple bus The host1x is not a simple bus, so drop the corresponding compatible string. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra132.dtsi | 3 +-- arch/arm64/boot/dts/nvidia/tegra186.dtsi | 2 +- arch/arm64/boot/dts/nvidia/tegra194.dtsi | 2 +- arch/arm64/boot/dts/nvidia/tegra210.dtsi | 2 +- 4 files changed, 4 insertions(+), 5 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra132.dtsi b/arch/arm64/boot/dts/nvidia/tegra132.dtsi index 9d6a214d86d7..bac8dd2a09b6 100644 --- a/arch/arm64/boot/dts/nvidia/tegra132.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra132.dtsi @@ -81,8 +81,7 @@ host1x@50000000 { compatible = "nvidia,tegra132-host1x", - "nvidia,tegra124-host1x", - "simple-bus"; + "nvidia,tegra124-host1x"; reg = <0x0 0x50000000 0x0 0x00034000>; interrupts = , /* syncpt */ ; /* general */ diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi index 726caa72117c..fb01e5f974f2 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi @@ -934,7 +934,7 @@ }; host1x@13e00000 { - compatible = "nvidia,tegra186-host1x", "simple-bus"; + compatible = "nvidia,tegra186-host1x"; reg = <0x0 0x13e00000 0x0 0x10000>, <0x0 0x13e10000 0x0 0x10000>; reg-names = "hypervisor", "vm"; diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi index 72ba5146b0a9..bf696ada856c 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi @@ -1036,7 +1036,7 @@ }; host1x@13e00000 { - compatible = "nvidia,tegra194-host1x", "simple-bus"; + compatible = "nvidia,tegra194-host1x"; reg = <0x13e00000 0x10000>, <0x13e10000 0x10000>; reg-names = "hypervisor", "vm"; diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi index 356fefda939f..96d87f514db7 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi @@ -86,7 +86,7 @@ }; host1x@50000000 { - compatible = "nvidia,tegra210-host1x", "simple-bus"; + compatible = "nvidia,tegra210-host1x"; reg = <0x0 0x50000000 0x0 0x00034000>; interrupts = , /* syncpt */ ; /* general */ From abc9c8a55e7908ff0cd75caa83206d2eac691f20 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Fri, 12 Jun 2020 09:18:31 +0200 Subject: [PATCH 23/56] arm64: tegra: Use sor0_out clock on Tegra132 The sor0_out clock is required to make eDP work properly. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra132.dtsi | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra132.dtsi b/arch/arm64/boot/dts/nvidia/tegra132.dtsi index bac8dd2a09b6..f33b2041c9f4 100644 --- a/arch/arm64/boot/dts/nvidia/tegra132.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra132.dtsi @@ -141,10 +141,11 @@ reg = <0x0 0x54540000 0x0 0x00040000>; interrupts = ; clocks = <&tegra_car TEGRA124_CLK_SOR0>, + <&tegra_car TEGRA124_CLK_SOR0_OUT>, <&tegra_car TEGRA124_CLK_PLL_D_OUT0>, <&tegra_car TEGRA124_CLK_PLL_DP>, <&tegra_car TEGRA124_CLK_CLK_M>; - clock-names = "sor", "parent", "dp", "safe"; + clock-names = "sor", "out", "parent", "dp", "safe"; resets = <&tegra_car 182>; reset-names = "sor"; status = "disabled"; From 4473b1e816c3465489cfe4d3654d3048ac69eb8f Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Fri, 12 Jun 2020 09:20:15 +0200 Subject: [PATCH 24/56] arm64: tegra: Tegra132 EMC is not compatible with Tegra124 The external memory controller found on Tegra132 is not fully compatible with the instantiation on Tegra124, so remove the corresponding string from the list of compatible strings. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra132.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra132.dtsi b/arch/arm64/boot/dts/nvidia/tegra132.dtsi index f33b2041c9f4..44fe396914eb 100644 --- a/arch/arm64/boot/dts/nvidia/tegra132.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra132.dtsi @@ -605,7 +605,7 @@ }; emc: external-memory-controller@7001b000 { - compatible = "nvidia,tegra132-emc", "nvidia,tegra124-emc"; + compatible = "nvidia,tegra132-emc"; reg = <0x0 0x7001b000 0x0 0x1000>; clocks = <&tegra_car TEGRA124_CLK_EMC>; clock-names = "emc"; From 27e2c65712ed45a806d721c2dca2feefcde8b968 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Fri, 12 Jun 2020 09:22:14 +0200 Subject: [PATCH 25/56] arm64: tegra: Add missing #phy-cells property to USB PHYs USB PHYs must have a #phy-cells property, so add one to the Tegra USB PHYs which don't have one. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra132.dtsi | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra132.dtsi b/arch/arm64/boot/dts/nvidia/tegra132.dtsi index 44fe396914eb..66710429e429 100644 --- a/arch/arm64/boot/dts/nvidia/tegra132.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra132.dtsi @@ -1113,6 +1113,7 @@ clock-names = "reg", "pll_u", "utmi-pads"; resets = <&tegra_car 22>, <&tegra_car 22>; reset-names = "usb", "utmi-pads"; + #phy-cells = <0>; nvidia,hssync-start-delay = <0>; nvidia,idle-wait-delay = <17>; nvidia,elastic-limit = <16>; @@ -1151,6 +1152,7 @@ clock-names = "reg", "pll_u", "utmi-pads"; resets = <&tegra_car 58>, <&tegra_car 22>; reset-names = "usb", "utmi-pads"; + #phy-cells = <0>; nvidia,hssync-start-delay = <0>; nvidia,idle-wait-delay = <17>; nvidia,elastic-limit = <16>; @@ -1188,6 +1190,7 @@ clock-names = "reg", "pll_u", "utmi-pads"; resets = <&tegra_car 59>, <&tegra_car 22>; reset-names = "usb", "utmi-pads"; + #phy-cells = <0>; nvidia,hssync-start-delay = <0>; nvidia,idle-wait-delay = <17>; nvidia,elastic-limit = <16>; From c8d05184a066d1122fb61840ef604f45474e1671 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Fri, 12 Jun 2020 09:28:15 +0200 Subject: [PATCH 26/56] arm64: tegra: Remove unneeded power supplies On Tegra186 and later, the BPMP is responsible for enabling/disabling the PCIe related power supplies of the pad controller and there is no need for the operating system to control them, so they can be removed. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts | 4 ---- 1 file changed, 4 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts index 43b8d643e7a1..482ed7b0fcff 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts @@ -119,10 +119,6 @@ avdd-pll-erefeut-supply = <&vdd_1v8_pll>; avdd-usb-supply = <&vdd_3v3_sys>; - dvdd-pex-supply = <&vdd_pex>; - dvdd-pex-pll-supply = <&vdd_pex>; - hvdd-pex-supply = <&vdd_1v8>; - hvdd-pex-pll-supply = <&vdd_1v8>; vclamp-usb-supply = <&vdd_1v8>; vddio-hsic-supply = <&gnd>; From 1ca6bc896a81696e25b2cd6dd093c8439af315a5 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Fri, 12 Jun 2020 09:31:55 +0200 Subject: [PATCH 27/56] arm64: tegra: Update USB connector nodes Use the preferred {id,vbus}-gpios over the {id,vbus}-gpio properties and fix the ordering of compatible strings (most-specific ones should come first). Signed-off-by: Thierry Reding --- .../arm64/boot/dts/nvidia/tegra186-p2771-0000.dts | 15 +++++++-------- arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi | 12 ++++++------ .../arm64/boot/dts/nvidia/tegra210-p3450-0000.dts | 10 +++++----- 3 files changed, 18 insertions(+), 19 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts index 482ed7b0fcff..4a7a022acabb 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts @@ -171,19 +171,18 @@ status = "okay"; mode = "otg"; vbus-supply = <&vdd_usb0>; - usb-role-switch; + connector { - compatible = "usb-b-connector", - "gpio-usb-b-connector"; + compatible = "gpio-usb-b-connector", + "usb-b-connector"; label = "micro-USB"; type = "micro"; - vbus-gpio = <&gpio - TEGRA186_MAIN_GPIO(X, 7) - GPIO_ACTIVE_LOW>; - id-gpio = <&pmic 0 GPIO_ACTIVE_HIGH>; + vbus-gpios = <&gpio + TEGRA186_MAIN_GPIO(X, 7) + GPIO_ACTIVE_LOW>; + id-gpios = <&pmic 0 GPIO_ACTIVE_HIGH>; }; - }; usb2-1 { diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi index 98f8f97a19b2..83f74ff43fd4 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi @@ -1461,17 +1461,17 @@ usb2-0 { status = "okay"; vbus-supply = <&vdd_usb_vbus_otg>; + usb-role-switch; mode = "otg"; - usb-role-switch; connector { - compatible = "usb-b-connector", - "gpio-usb-b-connector"; + compatible = "gpio-usb-b-connector", + "usb-b-connector"; label = "micro-USB"; type = "micro"; - vbus-gpio = <&gpio TEGRA_GPIO(Z, 0) - GPIO_ACTIVE_LOW>; - id-gpio = <&pmic 0 0>; + vbus-gpios = <&gpio TEGRA_GPIO(Z, 0) + GPIO_ACTIVE_LOW>; + id-gpios = <&pmic 0 GPIO_ACTIVE_HIGH>; }; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts index 4916bed7e410..f9fdacdc40f5 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts @@ -513,15 +513,15 @@ usb2-0 { status = "okay"; mode = "peripheral"; - usb-role-switch; + connector { - compatible = "usb-b-connector", - "gpio-usb-b-connector"; + compatible = "gpio-usb-b-connector", + "usb-b-connector"; label = "micro-USB"; type = "micro"; - vbus-gpio = <&gpio TEGRA_GPIO(CC, 4) - GPIO_ACTIVE_LOW>; + vbus-gpios = <&gpio TEGRA_GPIO(CC, 4) + GPIO_ACTIVE_LOW>; }; }; From 9efa0fca4cc438d68af37731a5c354469571d2b7 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Fri, 12 Jun 2020 09:34:27 +0200 Subject: [PATCH 28/56] arm64: tegra: Use standard EEPROM properties The address-bits and page-size properties that are currently used are not valid properties according to the bindings. Use the address-width and pagesize properties instead. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts | 4 ++-- arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi | 4 ++-- arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi | 4 ++-- arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts | 4 ++-- arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts | 8 ++++---- 5 files changed, 12 insertions(+), 12 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts index 4a7a022acabb..a70fd4e86840 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts @@ -222,8 +222,8 @@ reg = <0x57>; vcc-supply = <&vdd_1v8>; - address-bits = <8>; - page-size = <8>; + address-width = <8>; + pagesize = <8>; size = <256>; read-only; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi index b5568b9ff181..654c55ed048b 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi @@ -174,8 +174,8 @@ reg = <0x50>; vcc-supply = <&vdd_1v8>; - address-bits = <8>; - page-size = <8>; + address-width = <8>; + pagesize = <8>; size = <256>; read-only; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi index d818fac3070c..6a4b50aaa25d 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi @@ -274,8 +274,8 @@ reg = <0x50>; vcc-supply = <&vdd_1v8>; - address-bits = <8>; - page-size = <8>; + address-width = <8>; + pagesize = <8>; size = <256>; read-only; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts b/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts index ea0e1efa6973..3893ce2be3ba 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts @@ -87,8 +87,8 @@ reg = <0x57>; vcc-supply = <&vdd_1v8>; - address-bits = <8>; - page-size = <8>; + address-width = <8>; + pagesize = <8>; size = <256>; read-only; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts index f9fdacdc40f5..31c3f8b45c67 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts @@ -119,8 +119,8 @@ reg = <0x50>; vcc-supply = <&vdd_1v8>; - address-bits = <8>; - page-size = <8>; + address-width = <8>; + pagesize = <8>; size = <256>; read-only; }; @@ -130,8 +130,8 @@ reg = <0x57>; vcc-supply = <&vdd_1v8>; - address-bits = <8>; - page-size = <8>; + address-width = <8>; + pagesize = <8>; size = <256>; read-only; }; From a57421390def6c69198e59a28560977c5711af6e Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Fri, 12 Jun 2020 09:37:09 +0200 Subject: [PATCH 29/56] arm64: tegra: Remove XUSB pad controller interrupt from XUSB node The XUSB controller doesn't need the XUSB pad controller's interrupt, so remove it. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra186.dtsi | 3 +-- arch/arm64/boot/dts/nvidia/tegra194.dtsi | 3 +-- 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi index fb01e5f974f2..902411702fd4 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi @@ -568,8 +568,7 @@ <0x0 0x03538000 0x0 0x1000>; reg-names = "hcd", "fpci"; interrupts = , - , - ; + ; clocks = <&bpmp TEGRA186_CLK_XUSB_HOST>, <&bpmp TEGRA186_CLK_XUSB_FALCON>, <&bpmp TEGRA186_CLK_XUSB_SS>, diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi index bf696ada856c..4d6f2127dd4a 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi @@ -688,8 +688,7 @@ reg-names = "hcd", "fpci"; interrupts = , - , - ; + ; clocks = <&bpmp TEGRA194_CLK_XUSB_CORE_HOST>, <&bpmp TEGRA194_CLK_XUSB_FALCON>, From 78b9bad6512b0df3996c8d58224fcbcf03d84ff3 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Fri, 12 Jun 2020 09:39:13 +0200 Subject: [PATCH 30/56] arm64: tegra: Fix {clock,reset}-names ordering It's very difficult to describe string lists that can be in arbitrary order using the json-schema based validation tooling. Since the OS is not going to care either way, take the easy way out and reorder these entries to match the order defined in the bindings. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra186.dtsi | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi index 902411702fd4..d8d6173eedf2 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi @@ -799,15 +799,15 @@ <0x02000000 0 0x50100000 0x0 0x50100000 0 0x07f00000>, /* non-prefetchable memory (127 MiB) */ <0x42000000 0 0x58000000 0x0 0x58000000 0 0x28000000>; /* prefetchable memory (640 MiB) */ - clocks = <&bpmp TEGRA186_CLK_AFI>, - <&bpmp TEGRA186_CLK_PCIE>, + clocks = <&bpmp TEGRA186_CLK_PCIE>, + <&bpmp TEGRA186_CLK_AFI>, <&bpmp TEGRA186_CLK_PLLE>; - clock-names = "afi", "pex", "pll_e"; + clock-names = "pex", "afi", "pll_e"; - resets = <&bpmp TEGRA186_RESET_AFI>, - <&bpmp TEGRA186_RESET_PCIE>, + resets = <&bpmp TEGRA186_RESET_PCIE>, + <&bpmp TEGRA186_RESET_AFI>, <&bpmp TEGRA186_RESET_PCIEXCLK>; - reset-names = "afi", "pex", "pcie_x"; + reset-names = "pex", "afi", "pcie_x"; interconnects = <&mc TEGRA186_MEMORY_CLIENT_AFIR &emc>, <&mc TEGRA186_MEMORY_CLIENT_AFIW &emc>; From aa342b536d51e358221385908e010b2e71a69fdd Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Fri, 12 Jun 2020 09:42:04 +0200 Subject: [PATCH 31/56] arm64: tegra: Do not mark display hub as simple bus The display hub on Tegra186 and Tegra194 is not a simple bus, so drop the corresponding compatible string. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra186.dtsi | 2 +- arch/arm64/boot/dts/nvidia/tegra194.dtsi | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi index d8d6173eedf2..a9412e23e2da 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi @@ -990,7 +990,7 @@ }; display-hub@15200000 { - compatible = "nvidia,tegra186-display", "simple-bus"; + compatible = "nvidia,tegra186-display"; reg = <0x15200000 0x00040000>; resets = <&bpmp TEGRA186_RESET_NVDISPLAY0_MISC>, <&bpmp TEGRA186_RESET_NVDISPLAY0_WGRP0>, diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi index 4d6f2127dd4a..3089ebecfbef 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi @@ -1055,7 +1055,7 @@ interconnect-names = "dma-mem"; display-hub@15200000 { - compatible = "nvidia,tegra194-display", "simple-bus"; + compatible = "nvidia,tegra194-display"; reg = <0x15200000 0x00040000>; resets = <&bpmp TEGRA194_RESET_NVDISPLAY0_MISC>, <&bpmp TEGRA194_RESET_NVDISPLAY0_WGRP0>, From e867fe41b87ab82255bbe95df87f8943a463c53a Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Fri, 12 Jun 2020 09:44:58 +0200 Subject: [PATCH 32/56] arm64: tegra: Use standard names for SRAM nodes SRAM nodes should be named sram@ to match the bindings. While at it, also remove the unneeded, custom compatible string for SRAM partition nodes. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra186.dtsi | 8 +++----- arch/arm64/boot/dts/nvidia/tegra194.dtsi | 8 +++----- 2 files changed, 6 insertions(+), 10 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi index a9412e23e2da..34d249d85da7 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi @@ -1262,22 +1262,20 @@ interconnect-names = "dma-mem", "write-0", "read-1", "write-1"; }; - sysram@30000000 { + sram@30000000 { compatible = "nvidia,tegra186-sysram", "mmio-sram"; reg = <0x0 0x30000000 0x0 0x50000>; #address-cells = <1>; #size-cells = <1>; ranges = <0x0 0x0 0x30000000 0x50000>; - cpu_bpmp_tx: shmem@4e000 { - compatible = "nvidia,tegra186-bpmp-shmem"; + cpu_bpmp_tx: sram@4e000 { reg = <0x4e000 0x1000>; label = "cpu-bpmp-tx"; pool; }; - cpu_bpmp_rx: shmem@4f000 { - compatible = "nvidia,tegra186-bpmp-shmem"; + cpu_bpmp_rx: sram@4f000 { reg = <0x4f000 0x1000>; label = "cpu-bpmp-rx"; pool; diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi index 3089ebecfbef..2ecb80e1b09d 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi @@ -1803,22 +1803,20 @@ nvidia,aspm-l0s-entrance-latency-us = <3>; }; - sysram@40000000 { + sram@40000000 { compatible = "nvidia,tegra194-sysram", "mmio-sram"; reg = <0x0 0x40000000 0x0 0x50000>; #address-cells = <1>; #size-cells = <1>; ranges = <0x0 0x0 0x40000000 0x50000>; - cpu_bpmp_tx: shmem@4e000 { - compatible = "nvidia,tegra194-bpmp-shmem"; + cpu_bpmp_tx: sram@4e000 { reg = <0x4e000 0x1000>; label = "cpu-bpmp-tx"; pool; }; - cpu_bpmp_rx: shmem@4f000 { - compatible = "nvidia,tegra194-bpmp-shmem"; + cpu_bpmp_rx: sram@4f000 { reg = <0x4f000 0x1000>; label = "cpu-bpmp-rx"; pool; From 75b5608a5ea2d50da3b9f19a28cd9cd20322bf97 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Fri, 12 Jun 2020 09:54:49 +0200 Subject: [PATCH 33/56] arm64: tegra: Remove unused interrupts from Tegra194 AON GPIO The AON GPIO controller on Tegra194 currently only uses a single interrupt, so remove the extra ones. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra194.dtsi | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi index 2ecb80e1b09d..e0aa6c74073a 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi @@ -999,10 +999,7 @@ reg-names = "security", "gpio"; reg = <0xc2f0000 0x1000>, <0xc2f1000 0x1000>; - interrupts = , - , - , - ; + interrupts = ; gpio-controller; #gpio-cells = <2>; interrupt-controller; From 4b32eb1c2c6856cf0aba6e298c7abfc6fefd5102 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Thu, 25 Jun 2020 13:41:38 +0200 Subject: [PATCH 34/56] arm64: tegra: Fix indentation in Tegra132 device tree Properly indent subsequent lines so that they align with the first line. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra132.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra132.dtsi b/arch/arm64/boot/dts/nvidia/tegra132.dtsi index 66710429e429..fefaf392ce56 100644 --- a/arch/arm64/boot/dts/nvidia/tegra132.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra132.dtsi @@ -862,7 +862,7 @@ reg-names = "soctherm-reg", "ccroc-reg"; interrupts = ; clocks = <&tegra_car TEGRA124_CLK_TSENSOR>, - <&tegra_car TEGRA124_CLK_SOC_THERM>; + <&tegra_car TEGRA124_CLK_SOC_THERM>; clock-names = "tsensor", "soctherm"; resets = <&tegra_car 78>; reset-names = "soctherm"; From 58be18be3a818f0c96c1ff823fa9b723f0517238 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Fri, 12 Jun 2020 10:44:09 +0200 Subject: [PATCH 35/56] arm64: tegra: Fix indentation in Tegra194 device tree Properly indent subsequent lines so that they align with the first line. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra194.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi index e0aa6c74073a..307f999edbf9 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi @@ -1669,7 +1669,7 @@ pinctrl-0 = <&pex_rst_c5_out_state>, <&clkreq_c5_bi_dir_state>; clocks = <&bpmp TEGRA194_CLK_PEX1_CORE_5>, - <&bpmp TEGRA194_CLK_PEX1_CORE_5M>; + <&bpmp TEGRA194_CLK_PEX1_CORE_5M>; clock-names = "core", "core_m"; resets = <&bpmp TEGRA194_RESET_PEX1_CORE_5_APB>, From df93557b39a99722f3a93b55617f7eaec9bab515 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Fri, 12 Jun 2020 10:46:30 +0200 Subject: [PATCH 36/56] arm64: tegra: Rename agic -> interrupt-controller Device tree nodes for interrupt controllers should be named "interrupt- controller", so rename the AGIC accordingly. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts | 2 +- arch/arm64/boot/dts/nvidia/tegra210-smaug.dts | 2 +- arch/arm64/boot/dts/nvidia/tegra210.dtsi | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts b/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts index 3893ce2be3ba..56adf287a82c 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts @@ -122,7 +122,7 @@ status = "okay"; }; - agic@702f9000 { + interrupt-controller@702f9000 { status = "okay"; }; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts index e8dfba328ce5..cdc331ac5a3e 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts +++ b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts @@ -1721,7 +1721,7 @@ status = "okay"; }; - agic@702f9000 { + interrupt-controller@702f9000 { status = "okay"; }; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi index 96d87f514db7..c0efa199ac70 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi @@ -1355,7 +1355,7 @@ status = "disabled"; }; - agic: agic@702f9000 { + agic: interrupt-controller@702f9000 { compatible = "nvidia,tegra210-agic"; #interrupt-cells = <3>; interrupt-controller; From bb6782989df86338a64c856a2e318c3e04a699de Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Fri, 12 Jun 2020 10:48:25 +0200 Subject: [PATCH 37/56] arm64: tegra: Various fixes for PMICs Standardize on "pmic" as the node name for the PMIC on Tegra210 systems and use consistent names for pinmux and GPIO hog nodes. Signed-off-by: Thierry Reding --- .../arm64/boot/dts/nvidia/tegra210-p2894.dtsi | 37 +++++++++---------- arch/arm64/boot/dts/nvidia/tegra210-smaug.dts | 14 +++---- 2 files changed, 25 insertions(+), 26 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi index 0f4857c07059..41beab626d95 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi @@ -1328,7 +1328,7 @@ status = "okay"; clock-frequency = <400000>; - max77620: max77620@3c { + pmic: pmic@3c { compatible = "maxim,max77620"; reg = <0x3c>; interrupts = ; @@ -1343,12 +1343,12 @@ pinctrl-0 = <&max77620_default>; max77620_default: pinmux@0 { - pin_gpio0 { + gpio0 { pins = "gpio0"; function = "gpio"; }; - pin_gpio1 { + gpio1 { pins = "gpio1"; function = "fps-out"; drive-push-pull = <1>; @@ -1357,34 +1357,33 @@ maxim,active-fps-power-down-slot = <0>; }; - pin_gpio2_3 { - pins = "gpio2", "gpio3"; + gpio2 { + pins = "gpio2"; function = "fps-out"; drive-open-drain = <1>; maxim,active-fps-source = ; }; - pin_gpio4 { + gpio3 { + pins = "gpio3"; + function = "fps-out"; + drive-open-drain = <1>; + maxim,active-fps-source = ; + }; + + gpio4 { pins = "gpio4"; function = "32k-out1"; }; - pin_gpio5_6_7 { + gpio5_6_7 { pins = "gpio5", "gpio6", "gpio7"; function = "gpio"; drive-push-pull = <1>; }; - - pin_gpio2 { - maxim,active-fps-source = ; - }; - - pin_gpio3 { - maxim,active-fps-source = ; - }; }; - spmic-default-output-high { + gpio@0 { gpio-hog; output-high; gpios = <2 GPIO_ACTIVE_HIGH>, @@ -1652,7 +1651,7 @@ regulator-max-microvolt = <3300000>; regulator-always-on; - gpio = <&max77620 3 GPIO_ACTIVE_HIGH>; + gpio = <&pmic 3 GPIO_ACTIVE_HIGH>; enable-active-high; }; @@ -1666,7 +1665,7 @@ regulator-always-on; regulator-boot-on; - gpio = <&max77620 7 GPIO_ACTIVE_HIGH>; + gpio = <&pmic 7 GPIO_ACTIVE_HIGH>; enable-active-high; }; @@ -1711,7 +1710,7 @@ regulator-max-microvolt = <5000000>; regulator-always-on; - gpio = <&max77620 1 GPIO_ACTIVE_HIGH>; + gpio = <&pmic 1 GPIO_ACTIVE_HIGH>; enable-active-high; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts index cdc331ac5a3e..bd78378248a6 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts +++ b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts @@ -1354,11 +1354,11 @@ maxim,enable-active-discharge; maxim,enable-bias-control; maxim,enable-etr; - maxim,enable-gpio = <&max77620 5 0>; + maxim,enable-gpio = <&pmic 5 0>; maxim,externally-enable; }; - max77620: max77620@3c { + pmic: pmic@3c { compatible = "maxim,max77620"; reg = <0x3c>; interrupts = ; @@ -1372,8 +1372,8 @@ pinctrl-names = "default"; pinctrl-0 = <&max77620_default>; - max77620_default: pinmux@0 { - pin_gpio { + max77620_default: pinmux { + gpio0_1_2_7 { pins = "gpio0", "gpio1", "gpio2", "gpio7"; function = "gpio"; }; @@ -1383,7 +1383,7 @@ * sequence, So it must be sequenced up (automatically * set by OTP) and down properly. */ - pin_gpio3 { + gpio3 { pins = "gpio3"; function = "fps-out"; drive-open-drain = <1>; @@ -1392,13 +1392,13 @@ maxim,active-fps-power-down-slot = <2>; }; - pin_gpio5_6 { + gpio5_6 { pins = "gpio5", "gpio6"; function = "gpio"; drive-push-pull = <1>; }; - pin_32k { + gpio4 { pins = "gpio4"; function = "32k-out1"; }; From 862120bd9feb7fe5e35b9d7d6a0c09f4728041c9 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Fri, 12 Jun 2020 10:50:17 +0200 Subject: [PATCH 38/56] arm64: tegra: Sort nodes by unit-address on Jetson Nano Move the usb@700d0000 node to the correct place in the device tree, ordered by unit-address. Signed-off-by: Thierry Reding --- .../boot/dts/nvidia/tegra210-p3450-0000.dts | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts index 31c3f8b45c67..05f6143a2cad 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts @@ -553,14 +553,6 @@ vmmc-supply = <&vdd_3v3_sd>; }; - usb@700d0000 { - status = "okay"; - phys = <µ_b>; - phy-names = "usb2-0"; - avddio-usb-supply = <&vdd_3v3_sys>; - hvdd-usb-supply = <&vdd_1v8>; - }; - mmc@700b0400 { status = "okay"; bus-width = <4>; @@ -574,6 +566,14 @@ wakeup-source; }; + usb@700d0000 { + status = "okay"; + phys = <µ_b>; + phy-names = "usb2-0"; + avddio-usb-supply = <&vdd_3v3_sys>; + hvdd-usb-supply = <&vdd_1v8>; + }; + clk32k_in: clock@0 { compatible = "fixed-clock"; clock-frequency = <32768>; From 8b3aee8f08464baa359ae19d90ca3140a80fc23b Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Fri, 12 Jun 2020 10:51:37 +0200 Subject: [PATCH 39/56] arm64: tegra: Rename cbb@0 to bus@0 on Tegra194 The control backbone is a simple-bus and hence its device tree node should be named "bus@" according to the bindings. Signed-off-by: Thierry Reding --- .../arm64/boot/dts/nvidia/tegra194-p2888.dtsi | 22 +++++++++---------- .../boot/dts/nvidia/tegra194-p2972-0000.dts | 10 ++++----- arch/arm64/boot/dts/nvidia/tegra194.dtsi | 2 +- 3 files changed, 17 insertions(+), 17 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi index 6f2c0754c870..cefbd0000357 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi @@ -8,18 +8,18 @@ compatible = "nvidia,p2888", "nvidia,tegra194"; aliases { - ethernet0 = "/cbb@0/ethernet@2490000"; - mmc0 = "/cbb@0/mmc@3460000"; - mmc1 = "/cbb@0/mmc@3400000"; + ethernet0 = "/bus@0/ethernet@2490000"; + mmc0 = "/bus@0/mmc@3460000"; + mmc1 = "/bus@0/mmc@3400000"; serial0 = &tcu; i2c0 = "/bpmp/i2c"; - i2c1 = "/cbb@0/i2c@3160000"; - i2c2 = "/cbb@0/i2c@c240000"; - i2c3 = "/cbb@0/i2c@3180000"; - i2c4 = "/cbb@0/i2c@3190000"; - i2c5 = "/cbb@0/i2c@31c0000"; - i2c6 = "/cbb@0/i2c@c250000"; - i2c7 = "/cbb@0/i2c@31e0000"; + i2c1 = "/bus@0/i2c@3160000"; + i2c2 = "/bus@0/i2c@c240000"; + i2c3 = "/bus@0/i2c@3180000"; + i2c4 = "/bus@0/i2c@3190000"; + i2c5 = "/bus@0/i2c@31c0000"; + i2c6 = "/bus@0/i2c@c250000"; + i2c7 = "/bus@0/i2c@31e0000"; }; chosen { @@ -27,7 +27,7 @@ stdout-path = "serial0:115200n8"; }; - cbb@0 { + bus@0 { ethernet@2490000 { status = "okay"; diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts index 0f9868b6fd6b..90b6ea5467fa 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts @@ -10,7 +10,7 @@ model = "NVIDIA Jetson AGX Xavier Developer Kit"; compatible = "nvidia,p2972-0000", "nvidia,tegra194"; - cbb@0 { + bus@0 { aconnect@2900000 { status = "okay"; @@ -93,10 +93,10 @@ usb@3610000 { status = "okay"; - phys = <&{/cbb@0/padctl@3520000/pads/usb2/lanes/usb2-1}>, - <&{/cbb@0/padctl@3520000/pads/usb2/lanes/usb2-3}>, - <&{/cbb@0/padctl@3520000/pads/usb3/lanes/usb3-0}>, - <&{/cbb@0/padctl@3520000/pads/usb3/lanes/usb3-3}>; + phys = <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-1}>, + <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-3}>, + <&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-0}>, + <&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-3}>; phy-names = "usb2-1", "usb2-3", "usb3-0", "usb3-3"; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi index 307f999edbf9..ea629dae6880 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi @@ -16,7 +16,7 @@ #size-cells = <2>; /* control backbone */ - cbb@0 { + bus@0 { compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; From d19532e6d328c4db50bb3c738c626ea1f5f0db6f Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Fri, 12 Jun 2020 10:52:50 +0200 Subject: [PATCH 40/56] arm64: tegra: Fix order of XUSB controller clocks This is purely to make the json-schema validation tools happy because they cannot deal with string arrays that may be in arbitrary order. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra210.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi index c0efa199ac70..f4e0cc289b02 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi @@ -997,8 +997,8 @@ <&tegra_car TEGRA210_CLK_XUSB_HOST_SRC>, <&tegra_car TEGRA210_CLK_XUSB_FALCON_SRC>, <&tegra_car TEGRA210_CLK_XUSB_SS>, - <&tegra_car TEGRA210_CLK_XUSB_SS_DIV2>, <&tegra_car TEGRA210_CLK_XUSB_SS_SRC>, + <&tegra_car TEGRA210_CLK_XUSB_SS_DIV2>, <&tegra_car TEGRA210_CLK_XUSB_HS_SRC>, <&tegra_car TEGRA210_CLK_XUSB_FS_SRC>, <&tegra_car TEGRA210_CLK_PLL_U_480M>, @@ -1006,7 +1006,7 @@ <&tegra_car TEGRA210_CLK_PLL_E>; clock-names = "xusb_host", "xusb_host_src", "xusb_falcon_src", "xusb_ss", - "xusb_ss_div2", "xusb_ss_src", + "xusb_ss_src", "xusb_ss_div2", "xusb_hs_src", "xusb_fs_src", "pll_u_480m", "clk_m", "pll_e"; resets = <&tegra_car 89>, <&tegra_car 156>, From 257c8047be44161882582054b391e8569fc8b5b2 Mon Sep 17 00:00:00 2001 From: Sowjanya Komatineni Date: Tue, 16 Jun 2020 18:41:33 -0700 Subject: [PATCH 41/56] arm64: tegra: jetson-tx1: Add camera supplies Jetson TX1 development board has a camera expansion connector which has 2V8, 1V8 and 1V2 supplies to power up the camera sensor on the supported camera modules. Camera module designed as per Jetson TX1 camera expansion connector may use these supplies for camera sensor avdd 2V8, digital core 1V8, and digital interface 1V2 voltages. These supplies are from fixed regulators on TX1 carrier board with enable control signals from I2C GPIO expanders. This patch adds these camera supplies to Jetson TX1 device tree to allow using these when a camera module is used. Signed-off-by: Sowjanya Komatineni Signed-off-by: Thierry Reding --- .../arm64/boot/dts/nvidia/tegra210-p2597.dtsi | 38 +++++++++++++++++++ 1 file changed, 38 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi index 83f74ff43fd4..e18e1a9a3011 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi @@ -1323,6 +1323,14 @@ #gpio-cells = <2>; gpio-controller; }; + + exp2: gpio@77 { + compatible = "ti,tca9539"; + reg = <0x77>; + + #gpio-cells = <2>; + gpio-controller; + }; }; /* HDMI DDC */ @@ -1674,4 +1682,34 @@ enable-active-high; vin-supply = <&vdd_5v0_sys>; }; + + vdd_cam_1v2: regulator@11 { + compatible = "regulator-fixed"; + regulator-name = "vdd-cam-1v2"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + gpio = <&exp2 10 GPIO_ACTIVE_HIGH>; + enable-active-high; + vin-supply = <&vdd_3v3_sys>; + }; + + vdd_cam_2v8: regulator@12 { + compatible = "regulator-fixed"; + regulator-name = "vdd-cam-2v8"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + gpio = <&exp1 13 GPIO_ACTIVE_HIGH>; + enable-active-high; + vin-supply = <&vdd_3v3_sys>; + }; + + vdd_cam_1v8: regulator@13 { + compatible = "regulator-fixed"; + regulator-name = "vdd-cam-1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + gpio = <&exp2 9 GPIO_ACTIVE_HIGH>; + enable-active-high; + vin-supply = <&vdd_3v3_sys>; + }; }; From ffcb6cf1ff450bede23c0336ad3a0c21b555d4af Mon Sep 17 00:00:00 2001 From: Sowjanya Komatineni Date: Tue, 16 Jun 2020 18:41:34 -0700 Subject: [PATCH 42/56] arm64: tegra: Enable Tegra VI CSI support for Jetson Nano This patch enables VI and CSI in device tree for Jetson Nano. Signed-off-by: Sowjanya Komatineni Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts index 05f6143a2cad..9b6346917ea9 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts @@ -64,6 +64,16 @@ status = "okay"; }; + vi@54080000 { + status = "okay"; + + avdd-dsi-csi-supply = <&vdd_sys_1v2>; + + csi@838 { + status = "okay"; + }; + }; + sor@54540000 { status = "okay"; From 8a565952aa6624eeeeaecca401ea2d45f140aa1b Mon Sep 17 00:00:00 2001 From: Vidya Sagar Date: Mon, 6 Jul 2020 22:44:54 +0530 Subject: [PATCH 43/56] arm64: tegra: Re-order PCIe aperture mappings Re-order Tegra194's PCIe aperture mappings to have IO window moved to 64-bit aperture and have the entire 32-bit aperture used for accessing the configuration space. This makes it to use the entire 32MB of the 32-bit aperture for ECAM purpose while booting through ACPI. Signed-off-by: Vidya Sagar Acked-by: Jon Hunter Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra194.dtsi | 36 ++++++++++++------------ 1 file changed, 18 insertions(+), 18 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi index ea629dae6880..f88e6d1664ac 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi @@ -1438,9 +1438,9 @@ bus-range = <0x0 0xff>; - ranges = <0x01000000 0x0 0x30100000 0x0 0x30100000 0x0 0x00100000>, /* downstream I/O (1MB) */ - <0x43000000 0x12 0x00000000 0x12 0x00000000 0x0 0x30000000>, /* prefetchable memory (768MB) */ - <0x02000000 0x0 0x40000000 0x12 0x30000000 0x0 0x10000000>; /* non-prefetchable memory (256MB) */ + ranges = <0x43000000 0x12 0x00000000 0x12 0x00000000 0x0 0x30000000>, /* prefetchable memory (768 MiB) */ + <0x02000000 0x0 0x40000000 0x12 0x30000000 0x0 0x0fff0000>, /* non-prefetchable memory (256 MiB - 64 KiB) */ + <0x01000000 0x0 0x00000000 0x12 0x3fff0000 0x0 0x00010000>; /* downstream I/O (64 KiB) */ interconnects = <&mc TEGRA194_MEMORY_CLIENT_PCIE1R &emc>, <&mc TEGRA194_MEMORY_CLIENT_PCIE1W &emc>; @@ -1488,9 +1488,9 @@ bus-range = <0x0 0xff>; - ranges = <0x01000000 0x0 0x32100000 0x0 0x32100000 0x0 0x00100000>, /* downstream I/O (1MB) */ - <0x43000000 0x12 0x40000000 0x12 0x40000000 0x0 0x30000000>, /* prefetchable memory (768MB) */ - <0x02000000 0x0 0x40000000 0x12 0x70000000 0x0 0x10000000>; /* non-prefetchable memory (256MB) */ + ranges = <0x43000000 0x12 0x40000000 0x12 0x40000000 0x0 0x30000000>, /* prefetchable memory (768 MiB) */ + <0x02000000 0x0 0x40000000 0x12 0x70000000 0x0 0x0fff0000>, /* non-prefetchable memory (256 MiB - 64 KiB) */ + <0x01000000 0x0 0x00000000 0x12 0x7fff0000 0x0 0x00010000>; /* downstream I/O (64 KiB) */ interconnects = <&mc TEGRA194_MEMORY_CLIENT_PCIE2AR &emc>, <&mc TEGRA194_MEMORY_CLIENT_PCIE2AW &emc>; @@ -1538,9 +1538,9 @@ bus-range = <0x0 0xff>; - ranges = <0x01000000 0x0 0x34100000 0x0 0x34100000 0x0 0x00100000>, /* downstream I/O (1MB) */ - <0x43000000 0x12 0x80000000 0x12 0x80000000 0x0 0x30000000>, /* prefetchable memory (768MB) */ - <0x02000000 0x0 0x40000000 0x12 0xb0000000 0x0 0x10000000>; /* non-prefetchable memory (256MB) */ + ranges = <0x43000000 0x12 0x80000000 0x12 0x80000000 0x0 0x30000000>, /* prefetchable memory (768 MiB) */ + <0x02000000 0x0 0x40000000 0x12 0xb0000000 0x0 0x0fff0000>, /* non-prefetchable memory (256 MiB + 64 KiB) */ + <0x01000000 0x0 0x00000000 0x12 0xbfff0000 0x0 0x00010000>; /* downstream I/O (64 KiB) */ interconnects = <&mc TEGRA194_MEMORY_CLIENT_PCIE3R &emc>, <&mc TEGRA194_MEMORY_CLIENT_PCIE3W &emc>; @@ -1588,9 +1588,9 @@ bus-range = <0x0 0xff>; - ranges = <0x01000000 0x0 0x36100000 0x0 0x36100000 0x0 0x00100000>, /* downstream I/O (1MB) */ - <0x43000000 0x14 0x00000000 0x14 0x00000000 0x3 0x40000000>, /* prefetchable memory (13GB) */ - <0x02000000 0x0 0x40000000 0x17 0x40000000 0x0 0xc0000000>; /* non-prefetchable memory (3GB) */ + ranges = <0x43000000 0x14 0x00000000 0x14 0x00000000 0x3 0x40000000>, /* prefetchable memory (13 GiB) */ + <0x02000000 0x0 0x40000000 0x17 0x40000000 0x0 0xbfff0000>, /* non-prefetchable memory (3 GiB - 64 KiB) */ + <0x01000000 0x0 0x00000000 0x17 0xffff0000 0x0 0x00010000>; /* downstream I/O (64 KiB) */ interconnects = <&mc TEGRA194_MEMORY_CLIENT_PCIE4R &emc>, <&mc TEGRA194_MEMORY_CLIENT_PCIE4W &emc>; @@ -1638,9 +1638,9 @@ bus-range = <0x0 0xff>; - ranges = <0x01000000 0x0 0x38100000 0x0 0x38100000 0x0 0x00100000>, /* downstream I/O (1MB) */ - <0x43000000 0x18 0x00000000 0x18 0x00000000 0x3 0x40000000>, /* prefetchable memory (13GB) */ - <0x02000000 0x0 0x40000000 0x1b 0x40000000 0x0 0xc0000000>; /* non-prefetchable memory (3GB) */ + ranges = <0x43000000 0x18 0x00000000 0x18 0x00000000 0x3 0x40000000>, /* prefetchable memory (13 GiB) */ + <0x02000000 0x0 0x40000000 0x1b 0x40000000 0x0 0xbfff0000>, /* non-prefetchable memory (3 GiB - 64 KiB) */ + <0x01000000 0x0 0x00000000 0x1b 0xffff0000 0x0 0x00010000>; /* downstream I/O (64 KiB) */ interconnects = <&mc TEGRA194_MEMORY_CLIENT_PCIE0R &emc>, <&mc TEGRA194_MEMORY_CLIENT_PCIE0W &emc>; @@ -1692,9 +1692,9 @@ bus-range = <0x0 0xff>; - ranges = <0x01000000 0x0 0x3a100000 0x0 0x3a100000 0x0 0x00100000>, /* downstream I/O (1MB) */ - <0x43000000 0x1c 0x00000000 0x1c 0x00000000 0x3 0x40000000>, /* prefetchable memory (13GB) */ - <0x02000000 0x0 0x40000000 0x1f 0x40000000 0x0 0xc0000000>; /* non-prefetchable memory (3GB) */ + ranges = <0x43000000 0x1c 0x00000000 0x1c 0x00000000 0x3 0x40000000>, /* prefetchable memory (13 GiB) */ + <0x02000000 0x0 0x40000000 0x1f 0x40000000 0x0 0xbfff0000>, /* non-prefetchable memory (3 GiB - 64 KiB) */ + <0x01000000 0x0 0x00000000 0x1f 0xffff0000 0x0 0x00010000>; /* downstream I/O (64 KiB) */ interconnects = <&mc TEGRA194_MEMORY_CLIENT_PCIE5R &emc>, <&mc TEGRA194_MEMORY_CLIENT_PCIE5W &emc>; From 3f9efbbe57bc6e999f6f4d389da289f2733f0261 Mon Sep 17 00:00:00 2001 From: Jon Hunter Date: Mon, 13 Jul 2020 17:17:01 +0100 Subject: [PATCH 44/56] arm64: tegra: Add support for Jetson Xavier NX Add the device-tree source files for the Tegra194 Jetson Xavier NX Developer Kit. The Xavier NX Developer Kit consists of a small form factor system-on-module (SOM) board (part number p3668-0000) and a carrier board (part number p3509-0000). The Xavier NX Developer Kit SOM features a micro-SD card slot, however, there is also a variant of the SOM available that features a 16GB eMMC. Given that the carrier board can be used with the different SOM variants, that have different part numbers, both the compatible string and file name of the device-tree source file for the Developer Kit is a concatenation of the SOM and carrier board part numbers. Based on some initial work by Thierry Reding . Signed-off-by: Jon Hunter Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/Makefile | 1 + .../nvidia/tegra194-p3509-0000+p3668-0000.dts | 331 ++++++++++++++++++ .../boot/dts/nvidia/tegra194-p3668-0000.dtsi | 290 +++++++++++++++ 3 files changed, 622 insertions(+) create mode 100644 arch/arm64/boot/dts/nvidia/tegra194-p3509-0000+p3668-0000.dts create mode 100644 arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi diff --git a/arch/arm64/boot/dts/nvidia/Makefile b/arch/arm64/boot/dts/nvidia/Makefile index bcd018c3162b..2273fc5db19c 100644 --- a/arch/arm64/boot/dts/nvidia/Makefile +++ b/arch/arm64/boot/dts/nvidia/Makefile @@ -8,3 +8,4 @@ dtb-$(CONFIG_ARCH_TEGRA_210_SOC) += tegra210-smaug.dtb dtb-$(CONFIG_ARCH_TEGRA_210_SOC) += tegra210-p2894-0050-a08.dtb dtb-$(CONFIG_ARCH_TEGRA_186_SOC) += tegra186-p2771-0000.dtb dtb-$(CONFIG_ARCH_TEGRA_194_SOC) += tegra194-p2972-0000.dtb +dtb-$(CONFIG_ARCH_TEGRA_194_SOC) += tegra194-p3509-0000+p3668-0000.dtb diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000+p3668-0000.dts b/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000+p3668-0000.dts new file mode 100644 index 000000000000..c1c589805d6b --- /dev/null +++ b/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000+p3668-0000.dts @@ -0,0 +1,331 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include +#include + +#include "tegra194-p3668-0000.dtsi" + +/ { + model = "NVIDIA Jetson Xavier NX Developer Kit"; + compatible = "nvidia,p3509-0000+p3668-0000", "nvidia,tegra194"; + + bus@0 { + aconnect@2900000 { + status = "okay"; + + dma-controller@2930000 { + status = "okay"; + }; + + interrupt-controller@2a40000 { + status = "okay"; + }; + }; + + ddc: i2c@3190000 { + status = "okay"; + }; + + hda@3510000 { + nvidia,model = "jetson-xavier-nx-hda"; + status = "okay"; + }; + + padctl@3520000 { + status = "okay"; + + pads { + usb2 { + lanes { + usb2-1 { + status = "okay"; + }; + + usb2-2 { + status = "okay"; + }; + }; + }; + + usb3 { + lanes { + usb3-2 { + status = "okay"; + }; + }; + }; + }; + + ports { + usb2-1 { + mode = "host"; + status = "okay"; + }; + + usb2-2 { + mode = "host"; + vbus-supply = <&vdd_5v0_sys>; + status = "okay"; + }; + + usb3-2 { + nvidia,usb2-companion = <1>; + vbus-supply = <&vdd_5v0_sys>; + status = "okay"; + }; + }; + }; + + usb@3610000 { + status = "okay"; + + phys = <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-1}>, + <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-2}>, + <&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-2}>; + phy-names = "usb2-1", "usb2-2", "usb3-2"; + }; + + pwm@32d0000 { + status = "okay"; + }; + + host1x@13e00000 { + display-hub@15200000 { + status = "okay"; + }; + + dpaux@155c0000 { + status = "okay"; + }; + + dpaux@155d0000 { + status = "okay"; + }; + + /* DP0 */ + sor@15b00000 { + status = "okay"; + + avdd-io-hdmi-dp-supply = <&vdd_1v0>; + vdd-hdmi-dp-pll-supply = <&vdd_1v8hs>; + + nvidia,dpaux = <&dpaux0>; + }; + + /* HDMI */ + sor@15b40000 { + status = "okay"; + + avdd-io-hdmi-dp-supply = <&vdd_1v0>; + vdd-hdmi-dp-pll-supply = <&vdd_1v8hs>; + hdmi-supply = <&vdd_hdmi>; + + nvidia,ddc-i2c-bus = <&ddc>; + nvidia,hpd-gpio = <&gpio TEGRA194_MAIN_GPIO(M, 1) + GPIO_ACTIVE_LOW>; + }; + }; + }; + + pcie@14160000 { + status = "okay"; + + vddio-pex-ctl-supply = <&vdd_1v8ao>; + + phys = <&p2u_hsio_11>; + phy-names = "p2u-0"; + }; + + pcie@141a0000 { + status = "okay"; + + vddio-pex-ctl-supply = <&vdd_1v8ao>; + + phys = <&p2u_nvhs_0>, <&p2u_nvhs_1>, <&p2u_nvhs_2>, + <&p2u_nvhs_3>, <&p2u_nvhs_4>, <&p2u_nvhs_5>, + <&p2u_nvhs_6>, <&p2u_nvhs_7>; + + phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3", "p2u-4", + "p2u-5", "p2u-6", "p2u-7"; + }; + + pcie_ep@141a0000 { + status = "disabled"; + + vddio-pex-ctl-supply = <&vdd_1v8ao>; + + reset-gpios = <&gpio TEGRA194_MAIN_GPIO(GG, 1) GPIO_ACTIVE_LOW>; + + nvidia,refclk-select-gpios = <&gpio_aon TEGRA194_AON_GPIO(AA, 5) + GPIO_ACTIVE_HIGH>; + + phys = <&p2u_nvhs_0>, <&p2u_nvhs_1>, <&p2u_nvhs_2>, + <&p2u_nvhs_3>, <&p2u_nvhs_4>, <&p2u_nvhs_5>, + <&p2u_nvhs_6>, <&p2u_nvhs_7>; + + phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3", "p2u-4", + "p2u-5", "p2u-6", "p2u-7"; + }; + + fan: fan { + compatible = "pwm-fan"; + pwms = <&pwm6 0 45334>; + + cooling-levels = <0 64 128 255>; + #cooling-cells = <2>; + }; + + gpio-keys { + compatible = "gpio-keys"; + + force-recovery { + label = "Force Recovery"; + gpios = <&gpio TEGRA194_MAIN_GPIO(G, 0) + GPIO_ACTIVE_LOW>; + linux,input-type = ; + linux,code = ; + debounce-interval = <10>; + }; + + power { + label = "Power"; + gpios = <&gpio_aon TEGRA194_AON_GPIO(EE, 4) + GPIO_ACTIVE_LOW>; + linux,input-type = ; + linux,code = ; + debounce-interval = <10>; + wakeup-event-action = ; + wakeup-source; + }; + }; + + vdd_5v0_sys: regulator@100 { + compatible = "regulator-fixed"; + regulator-name = "VDD_5V_SYS"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + regulator-boot-on; + }; + + vdd_3v3_sys: regulator@101 { + compatible = "regulator-fixed"; + regulator-name = "VDD_3V3_SYS"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + }; + + vdd_3v3_ao: regulator@102 { + compatible = "regulator-fixed"; + regulator-name = "VDD_3V3_AO"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + }; + + vdd_1v8: regulator@103 { + compatible = "regulator-fixed"; + regulator-name = "VDD_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + + vdd_hdmi: regulator@104 { + compatible = "regulator-fixed"; + regulator-name = "VDD_5V0_HDMI_CON"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + regulator-boot-on; + }; + + thermal-zones { + cpu { + polling-delay = <0>; + polling-delay-passive = <500>; + status = "okay"; + + trips { + cpu_trip_critical: critical { + temperature = <96500>; + hysteresis = <0>; + type = "critical"; + }; + + cpu_trip_hot: hot { + temperature = <70000>; + hysteresis = <2000>; + type = "hot"; + }; + + cpu_trip_active: active { + temperature = <50000>; + hysteresis = <2000>; + type = "active"; + }; + + cpu_trip_passive: passive { + temperature = <30000>; + hysteresis = <2000>; + type = "passive"; + }; + }; + + cooling-maps { + cpu-critical { + cooling-device = <&fan 3 3>; + trip = <&cpu_trip_critical>; + }; + + cpu-hot { + cooling-device = <&fan 2 2>; + trip = <&cpu_trip_hot>; + }; + + cpu-active { + cooling-device = <&fan 1 1>; + trip = <&cpu_trip_active>; + }; + + cpu-passive { + cooling-device = <&fan 0 0>; + trip = <&cpu_trip_passive>; + }; + }; + }; + + gpu { + polling-delay = <0>; + polling-delay-passive = <500>; + status = "okay"; + + trips { + gpu_alert0: critical { + temperature = <99000>; + hysteresis = <0>; + type = "critical"; + }; + }; + }; + + aux { + polling-delay = <0>; + polling-delay-passive = <500>; + status = "okay"; + + trips { + aux_alert0: critical { + temperature = <90000>; + hysteresis = <0>; + type = "critical"; + }; + }; + }; + }; +}; diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi new file mode 100644 index 000000000000..10cb836aea7e --- /dev/null +++ b/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi @@ -0,0 +1,290 @@ +// SPDX-License-Identifier: GPL-2.0 +#include "tegra194.dtsi" + +#include + +/ { + model = "NVIDIA Jetson Xavier NX"; + compatible = "nvidia,p3668-0000", "nvidia,tegra194"; + + aliases { + ethernet0 = "/bus@0/ethernet@2490000"; + i2c0 = "/bpmp/i2c"; + i2c1 = "/bus@0/i2c@3160000"; + i2c2 = "/bus@0/i2c@c240000"; + i2c3 = "/bus@0/i2c@3180000"; + i2c4 = "/bus@0/i2c@3190000"; + i2c5 = "/bus@0/i2c@31c0000"; + i2c6 = "/bus@0/i2c@c250000"; + i2c7 = "/bus@0/i2c@31e0000"; + mmc0 = "/bus@0/mmc@3460000"; + rtc0 = "/bpmp/i2c/pmic@3c"; + rtc1 = "/bus@0/rtc@c2a0000"; + serial0 = &tcu; + }; + + chosen { + bootargs = "console=ttyS0,115200n8"; + stdout-path = "serial0:115200n8"; + }; + + bus@0 { + ethernet@2490000 { + status = "okay"; + + phy-reset-gpios = <&gpio TEGRA194_MAIN_GPIO(R, 1) GPIO_ACTIVE_LOW>; + phy-handle = <&phy>; + phy-mode = "rgmii-id"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + phy: phy@0 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0x0>; + interrupt-parent = <&gpio>; + interrupts = ; + #phy-cells = <0>; + }; + }; + }; + + memory-controller@2c00000 { + status = "okay"; + }; + + serial@c280000 { + status = "okay"; + }; + + /* SDMMC1 (SD/MMC) */ + mmc@3400000 { + status = "okay"; + bus-width = <4>; + cd-gpios = <&gpio TEGRA194_MAIN_GPIO(G, 7) GPIO_ACTIVE_LOW>; + disable-wp; + vmmc-supply = <&vdd_3v3_sd>; + }; + + padctl@3520000 { + avdd-usb-supply = <&vdd_usb_3v3>; + vclamp-usb-supply = <&vdd_1v8ao>; + + ports { + usb2-1 { + vbus-supply = <&vdd_5v0_sys>; + }; + + usb2-3 { + vbus-supply = <&vdd_5v0_sys>; + }; + + usb3-0 { + vbus-supply = <&vdd_5v0_sys>; + }; + + usb3-3 { + vbus-supply = <&vdd_5v0_sys>; + }; + }; + }; + + rtc@c2a0000 { + status = "okay"; + }; + + pmc@c360000 { + nvidia,invert-interrupt; + }; + }; + + bpmp { + i2c { + status = "okay"; + + pmic: pmic@3c { + compatible = "maxim,max20024"; + reg = <0x3c>; + + interrupt-parent = <&pmc>; + interrupts = <24 IRQ_TYPE_LEVEL_LOW>; + #interrupt-cells = <2>; + interrupt-controller; + + #gpio-cells = <2>; + gpio-controller; + + pinctrl-names = "default"; + pinctrl-0 = <&max20024_default>; + + max20024_default: pinmux { + gpio0 { + pins = "gpio0"; + function = "gpio"; + }; + + gpio1 { + pins = "gpio1"; + function = "fps-out"; + maxim,active-fps-source = ; + }; + + gpio2 { + pins = "gpio2"; + function = "fps-out"; + maxim,active-fps-source = ; + }; + + gpio3 { + pins = "gpio3"; + function = "fps-out"; + maxim,active-fps-source = ; + }; + + gpio4 { + pins = "gpio4"; + function = "32k-out1"; + drive-push-pull = <1>; + }; + + gpio6 { + pins = "gpio6"; + function = "gpio"; + drive-push-pull = <1>; + }; + + gpio7 { + pins = "gpio7"; + function = "gpio"; + drive-push-pull = <0>; + }; + }; + + fps { + fps0 { + maxim,fps-event-source = ; + maxim,shutdown-fps-time-period-us = <640>; + }; + + fps1 { + maxim,fps-event-source = ; + maxim,shutdown-fps-time-period-us = <640>; + maxim,device-state-on-disabled-event = ; + }; + + fps2 { + maxim,fps-event-source = ; + maxim,shutdown-fps-time-period-us = <640>; + }; + }; + + regulators { + in-sd0-supply = <&vdd_5v0_sys>; + in-sd1-supply = <&vdd_5v0_sys>; + in-sd2-supply = <&vdd_5v0_sys>; + in-sd3-supply = <&vdd_5v0_sys>; + in-sd4-supply = <&vdd_5v0_sys>; + + in-ldo0-1-supply = <&vdd_5v0_sys>; + in-ldo2-supply = <&vdd_5v0_sys>; + in-ldo3-5-supply = <&vdd_5v0_sys>; + in-ldo4-6-supply = <&vdd_5v0_sys>; + in-ldo7-8-supply = <&vdd_1v8ls>; + + vdd_1v0: sd0 { + regulator-name = "VDDIO_SYS_1V0"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + regulator-boot-on; + }; + + vdd_1v8hs: sd1 { + regulator-name = "VDDIO_SYS_1V8HS"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + + vdd_1v8ls: sd2 { + regulator-name = "VDDIO_SYS_1V8LS"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + + vdd_1v8ao: sd3 { + regulator-name = "VDDIO_AO_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + + sd4 { + regulator-name = "VDD_DDR_1V1"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + regulator-boot-on; + }; + + ldo0 { + regulator-name = "VDD_RTC"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <800000>; + regulator-always-on; + regulator-boot-on; + }; + + ldo2 { + regulator-name = "VDDIO_AO_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + }; + + ldo3 { + regulator-name = "VDD_EMMC_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + vdd_usb_3v3: ldo5 { + regulator-name = "VDD_USB_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + }; + + ldo6 { + regulator-name = "VDD_SDIO_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + ldo7 { + regulator-name = "AVDD_CSI_1V2"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + }; + }; + }; + }; + }; + + vdd_3v3_sd: regulator@0 { + compatible = "regulator-fixed"; + regulator-name = "VDD_3V3_SD"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio TEGRA194_MAIN_GPIO(G, 2) GPIO_ACTIVE_HIGH>; + regulator-boot-on; + enable-active-high; + }; +}; From 579db6e5d9b8cae1094a67809fb02ddede28ba09 Mon Sep 17 00:00:00 2001 From: Jon Hunter Date: Sun, 12 Jul 2020 11:25:05 +0100 Subject: [PATCH 45/56] arm64: tegra: Enable DFLL support on Jetson Nano Populate the DFLL node and corresponding PWM pin nodes in order to enable CPUFREQ support on the Jetson Nano platform. Signed-off-by: Jon Hunter Signed-off-by: Thierry Reding --- .../boot/dts/nvidia/tegra210-p3450-0000.dts | 37 +++++++++++++++++++ 1 file changed, 37 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts index 9b6346917ea9..2282ea1c6279 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts @@ -111,6 +111,22 @@ status = "okay"; }; + pinmux@700008d4 { + dvfs_pwm_active_state: dvfs_pwm_active { + dvfs_pwm_pbb1 { + nvidia,pins = "dvfs_pwm_pbb1"; + nvidia,tristate = ; + }; + }; + + dvfs_pwm_inactive_state: dvfs_pwm_inactive { + dvfs_pwm_pbb1 { + nvidia,pins = "dvfs_pwm_pbb1"; + nvidia,tristate = ; + }; + }; + }; + /* debug port */ serial@70006000 { status = "okay"; @@ -584,6 +600,27 @@ hvdd-usb-supply = <&vdd_1v8>; }; + clock@70110000 { + status = "okay"; + + nvidia,cf = <6>; + nvidia,ci = <0>; + nvidia,cg = <2>; + nvidia,droop-ctrl = <0x00000f00>; + nvidia,force-mode = <1>; + nvidia,sample-rate = <25000>; + + nvidia,pwm-min-microvolts = <708000>; + nvidia,pwm-period-nanoseconds = <2500>; /* 2.5us */ + nvidia,pwm-to-pmic; + nvidia,pwm-tristate-microvolts = <1000000>; + nvidia,pwm-voltage-step-microvolts = <19200>; + + pinctrl-names = "dvfs_pwm_enable", "dvfs_pwm_disable"; + pinctrl-0 = <&dvfs_pwm_active_state>; + pinctrl-1 = <&dvfs_pwm_inactive_state>; + }; + clk32k_in: clock@0 { compatible = "fixed-clock"; clock-frequency = <32768>; From 33c53dbdc4be66570ca0f00431b431608997048e Mon Sep 17 00:00:00 2001 From: Jon Hunter Date: Sun, 12 Jul 2020 11:25:06 +0100 Subject: [PATCH 46/56] arm64: tegra: Populate VBUS for USB3 on Jetson TX2 The VBUS for USB3 connector on the Jetson TX2 is connected to the vdd_usb1 supply and although this is populated for the USB2 port on the USB3 connector it is not populated for the USB3 port and causes the following warning to be seen on boot ... usb3-0: supply vbus not found, using dummy regulator Fix this by also adding the VBUS supply to the USB3 port. Signed-off-by: Jon Hunter Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts index a70fd4e86840..802b8c52489a 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts @@ -194,6 +194,7 @@ usb3-0 { nvidia,usb2-companion = <1>; + vbus-supply = <&vdd_usb1>; status = "okay"; }; }; From 1b2a0c36db56b9ff436a85408573c03f17608c68 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Tue, 14 Jul 2020 11:35:48 +0200 Subject: [PATCH 47/56] arm64: tegra: Remove spurious tabs Remove tabs in places where they don't belong (i.e. where a single space is sufficient). Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra194.dtsi | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi index f88e6d1664ac..259e40469908 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi @@ -1422,8 +1422,8 @@ <&bpmp TEGRA194_RESET_PEX0_CORE_1>; reset-names = "apb", "core"; - interrupts = , /* controller interrupt */ - ; /* MSI interrupt */ + interrupts = , /* controller interrupt */ + ; /* MSI interrupt */ interrupt-names = "intr", "msi"; #interrupt-cells = <1>; @@ -1472,8 +1472,8 @@ <&bpmp TEGRA194_RESET_PEX0_CORE_2>; reset-names = "apb", "core"; - interrupts = , /* controller interrupt */ - ; /* MSI interrupt */ + interrupts = , /* controller interrupt */ + ; /* MSI interrupt */ interrupt-names = "intr", "msi"; #interrupt-cells = <1>; @@ -1522,8 +1522,8 @@ <&bpmp TEGRA194_RESET_PEX0_CORE_3>; reset-names = "apb", "core"; - interrupts = , /* controller interrupt */ - ; /* MSI interrupt */ + interrupts = , /* controller interrupt */ + ; /* MSI interrupt */ interrupt-names = "intr", "msi"; #interrupt-cells = <1>; @@ -1572,8 +1572,8 @@ <&bpmp TEGRA194_RESET_PEX0_CORE_4>; reset-names = "apb", "core"; - interrupts = , /* controller interrupt */ - ; /* MSI interrupt */ + interrupts = , /* controller interrupt */ + ; /* MSI interrupt */ interrupt-names = "intr", "msi"; #interrupt-cells = <1>; @@ -1622,8 +1622,8 @@ <&bpmp TEGRA194_RESET_PEX0_CORE_0>; reset-names = "apb", "core"; - interrupts = , /* controller interrupt */ - ; /* MSI interrupt */ + interrupts = , /* controller interrupt */ + ; /* MSI interrupt */ interrupt-names = "intr", "msi"; #interrupt-cells = <1>; @@ -1676,8 +1676,8 @@ <&bpmp TEGRA194_RESET_PEX1_CORE_5>; reset-names = "apb", "core"; - interrupts = , /* controller interrupt */ - ; /* MSI interrupt */ + interrupts = , /* controller interrupt */ + ; /* MSI interrupt */ interrupt-names = "intr", "msi"; nvidia,bpmp = <&bpmp 5>; From 7d6dbb7b99f192bb1d7cfbd53f3aff22f6c4e792 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Tue, 14 Jul 2020 12:00:09 +0200 Subject: [PATCH 48/56] arm64: tegra: Sort aliases alphabetically Most device tree files already do this, so update the remaining ones for consistency. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi | 6 +++--- arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi | 6 +++--- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi index 654c55ed048b..53d92fdd7f06 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi @@ -9,9 +9,6 @@ aliases { ethernet0 = "/ethernet@2490000"; - mmc0 = "/mmc@3460000"; - mmc1 = "/mmc@3400000"; - serial0 = &uarta; i2c0 = "/bpmp/i2c"; i2c1 = "/i2c@3160000"; i2c2 = "/i2c@c240000"; @@ -20,6 +17,9 @@ i2c5 = "/i2c@31c0000"; i2c6 = "/i2c@c250000"; i2c7 = "/i2c@31e0000"; + mmc0 = "/mmc@3460000"; + mmc1 = "/mmc@3400000"; + serial0 = &uarta; }; chosen { diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi index cefbd0000357..4c005b811233 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi @@ -9,9 +9,6 @@ aliases { ethernet0 = "/bus@0/ethernet@2490000"; - mmc0 = "/bus@0/mmc@3460000"; - mmc1 = "/bus@0/mmc@3400000"; - serial0 = &tcu; i2c0 = "/bpmp/i2c"; i2c1 = "/bus@0/i2c@3160000"; i2c2 = "/bus@0/i2c@c240000"; @@ -20,6 +17,9 @@ i2c5 = "/bus@0/i2c@31c0000"; i2c6 = "/bus@0/i2c@c250000"; i2c7 = "/bus@0/i2c@31e0000"; + mmc0 = "/bus@0/mmc@3460000"; + mmc1 = "/bus@0/mmc@3400000"; + serial0 = &tcu; }; chosen { From 997a3b73c5a1a2093b9ccdbdea7630a8702388fa Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Wed, 15 Jul 2020 11:48:44 +0200 Subject: [PATCH 49/56] arm64: tegra: Add i2c-bus subnode for DPAUX controllers The DPAUX controller device tree bindings require the bus to have an i2c-bus subnode to distinguish between I2C clients and pinmux groups. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra132.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra132.dtsi b/arch/arm64/boot/dts/nvidia/tegra132.dtsi index fefaf392ce56..e40281510c0c 100644 --- a/arch/arm64/boot/dts/nvidia/tegra132.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra132.dtsi @@ -161,6 +161,11 @@ resets = <&tegra_car 181>; reset-names = "dpaux"; status = "disabled"; + + i2c-bus { + #address-cells = <1>; + #size-cells = <0>; + }; }; }; From e989992a41f9fd0d9bfe6f939d548584372f8046 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Wed, 15 Jul 2020 11:49:10 +0200 Subject: [PATCH 50/56] arm64: tegra: Fix compatible string for DPAUX on Tegra210 The Tegra210 DPAUX controller is not compatible with that found on Tegra124, so it must have a separate compatible string. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra210.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi index f4e0cc289b02..87fe03648182 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi @@ -325,7 +325,7 @@ }; dpaux: dpaux@545c0000 { - compatible = "nvidia,tegra124-dpaux"; + compatible = "nvidia,tegra210-dpaux"; reg = <0x0 0x545c0000 0x0 0x00040000>; interrupts = ; clocks = <&tegra_car TEGRA210_CLK_DPAUX>, From 97ace1b41e4a4aa3ece129af93d3ee41860ac763 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Wed, 15 Jul 2020 11:50:17 +0200 Subject: [PATCH 51/56] arm64: tegra: Add clocks and resets for ISP on Tegra210 The ISP blocks take a clock and a reset as inputs, so add those to the device tree nodes. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra210.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi index 87fe03648182..2fc4c1fb6149 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi @@ -361,6 +361,9 @@ compatible = "nvidia,tegra210-isp"; reg = <0x0 0x54600000 0x0 0x00040000>; interrupts = ; + clocks = <&tegra_car TEGRA210_CLK_ISPA>; + resets = <&tegra_car 23>; + reset-names = "isp"; status = "disabled"; }; @@ -368,6 +371,9 @@ compatible = "nvidia,tegra210-isp"; reg = <0x0 0x54680000 0x0 0x00040000>; interrupts = ; + clocks = <&tegra_car TEGRA210_CLK_ISPB>; + resets = <&tegra_car 3>; + reset-names = "isp"; status = "disabled"; }; From 139a390c091b3941e8519be33f8942e35762bdbf Mon Sep 17 00:00:00 2001 From: Sowjanya Komatineni Date: Tue, 14 Jul 2020 21:20:39 -0700 Subject: [PATCH 52/56] arm64: tegra: Add missing clocks and power-domains to Tegra210 VI I2C Tegra210 VI I2C is in VE power domain and i2c-vi node should have power-domains property. Current Tegra210 i2c-vi device node is missing both VI I2C clocks and power-domains property. This patch adds them. Signed-off-by: Sowjanya Komatineni Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra210.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi index 2fc4c1fb6149..c394f1478d52 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi @@ -381,6 +381,12 @@ compatible = "nvidia,tegra210-i2c-vi"; reg = <0x0 0x546c0000 0x0 0x00040000>; interrupts = ; + clocks = <&tegra_car TEGRA210_CLK_VI_I2C>, + <&tegra_car TEGRA210_CLK_I2CSLOW>; + clock-names = "div-clk", "slow"; + resets = <&tegra_car 208>; + reset-names = "i2c"; + power-domains = <&pd_venc>; status = "disabled"; }; }; From 4087162fecf4e226a4a3783694aeabf33831ea5a Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Wed, 15 Jul 2020 11:51:46 +0200 Subject: [PATCH 53/56] arm64: tegra: Add #{address,size}-cells for VI I2C on Tegra210 The VI I2C controller provides an I2C bus and therefore needs to define the #address-cells and #size-cells properties. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra210.dtsi | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi index c394f1478d52..829f786af133 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi @@ -388,6 +388,9 @@ reset-names = "i2c"; power-domains = <&pd_venc>; status = "disabled"; + + #address-cells = <1>; + #size-cells = <0>; }; }; From eb93bd8d273bdbb6aa211fcd9165f9755ec86eaa Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Thu, 25 Jun 2020 13:39:10 +0200 Subject: [PATCH 54/56] arm64: tegra: Add HDMI supplies on Norrin The SOR controller needs the AVDD I/O and VDD HDMI PLL supplies in order to operate correctly. Make sure to specify them for the Norrin board. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra132-norrin.dts | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts b/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts index fb27812eace1..6e5f8465669e 100644 --- a/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts +++ b/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts @@ -39,6 +39,9 @@ sor@54540000 { status = "okay"; + avdd-io-hdmi-dp-supply = <&vdd_3v3_hdmi>; + vdd-hdmi-dp-pll-supply = <&vdd_hdmi_pll>; + nvidia,dpaux = <&dpaux>; nvidia,panel = <&panel>; }; From d4ff18b86a2aff3da16998f64c02ccd9f8a62c2d Mon Sep 17 00:00:00 2001 From: Sumit Gupta Date: Wed, 15 Jul 2020 19:01:24 +0530 Subject: [PATCH 55/56] arm64: tegra: Add compatible string for Tegra194 CPU complex On Tegra194, data on valid operating points for the CPUs needs to be queried from BPMP. However, there is no node representing CPU complex. So, add a compatible string to the 'cpus' node instead of using dummy node to bind the cpufreq driver to. Also, add reference to the BPMP instance for the CPU complex. Signed-off-by: Sumit Gupta Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra194.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi index 259e40469908..98c366ab4aab 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi @@ -1848,6 +1848,8 @@ }; cpus { + compatible = "nvidia,tegra194-ccplex"; + nvidia,bpmp = <&bpmp>; #address-cells = <1>; #size-cells = <0>; From 0f134e39ae651ff3b77c44de387ee1c49d63e99b Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Thu, 16 Jul 2020 14:01:38 +0200 Subject: [PATCH 56/56] arm64: tegra: Add the GPU on Tegra194 The GPU found on NVIDIA Tegra194 SoCs is a Volta generation GPU called GV11B. Reviewed-by: Jon Hunter Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra194.dtsi | 34 ++++++++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi index 98c366ab4aab..48160f48003a 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi @@ -1395,6 +1395,40 @@ nvidia,interface = <3>; }; }; + + gpu@17000000 { + compatible = "nvidia,gv11b"; + reg = <0x17000000 0x10000000>, + <0x18000000 0x10000000>; + interrupts = , + ; + interrupt-names = "stall", "nonstall"; + clocks = <&bpmp TEGRA194_CLK_GPCCLK>, + <&bpmp TEGRA194_CLK_GPU_PWR>, + <&bpmp TEGRA194_CLK_FUSE>; + clock-names = "gpu", "pwr", "fuse"; + resets = <&bpmp TEGRA194_RESET_GPU>; + reset-names = "gpu"; + dma-coherent; + + power-domains = <&bpmp TEGRA194_POWER_DOMAIN_GPU>; + interconnects = <&mc TEGRA194_MEMORY_CLIENT_NVL1R &emc>, + <&mc TEGRA194_MEMORY_CLIENT_NVL1RHP &emc>, + <&mc TEGRA194_MEMORY_CLIENT_NVL1W &emc>, + <&mc TEGRA194_MEMORY_CLIENT_NVL2R &emc>, + <&mc TEGRA194_MEMORY_CLIENT_NVL2RHP &emc>, + <&mc TEGRA194_MEMORY_CLIENT_NVL2W &emc>, + <&mc TEGRA194_MEMORY_CLIENT_NVL3R &emc>, + <&mc TEGRA194_MEMORY_CLIENT_NVL3RHP &emc>, + <&mc TEGRA194_MEMORY_CLIENT_NVL3W &emc>, + <&mc TEGRA194_MEMORY_CLIENT_NVL4R &emc>, + <&mc TEGRA194_MEMORY_CLIENT_NVL4RHP &emc>, + <&mc TEGRA194_MEMORY_CLIENT_NVL4W &emc>; + interconnect-names = "dma-mem", "read-0-hp", "write-0", + "read-1", "read-1-hp", "write-1", + "read-2", "read-2-hp", "write-2", + "read-3", "read-3-hp", "write-3"; + }; }; pcie@14100000 {