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arm64: dts: ti: j721e-main: Add SDHCI nodes 

Add nodes for the 3 SDHCI instances present on TI's J721E device.
instance 0 supports HS400 (8 bit bus widht, DDR, 400 MBps)
while instances 1 and 2 support SDR104 (4 bit width, SDR, 100 MBps) as
their highest speed modes. Currently, only High speed (50 MHz clock) has
been enabled.

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
This commit is contained in:
Faiz Abbas 2019-09-19 21:02:41 +05:30 committed by Tero Kristo
parent eb9f9173d0
commit e6dc10f200
1 changed files with 50 additions and 0 deletions
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50
arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
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@ -486,4 +486,54 @@
clocks = <&k3_clks 112 0>;
clock-names = "gpio";
};
main_sdhci0: sdhci@4f80000 {
compatible = "ti,j721e-sdhci-8bit";
reg = <0x0 0x4f80000 0x0 0x1000>, <0x0 0x4f88000 0x0 0x400>;
interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&k3_pds 91 TI_SCI_PD_EXCLUSIVE>;
clock-names = "clk_xin", "clk_ahb";
clocks = <&k3_clks 91 1>, <&k3_clks 91 0>;
assigned-clocks = <&k3_clks 91 1>;
assigned-clock-parents = <&k3_clks 91 2>;
bus-width = <8>;
mmc-hs400-1_8v;
mmc-ddr-1_8v;
ti,otap-del-sel = <0x2>;
ti,trm-icp = <0x8>;
ti,strobe-sel = <0x77>;
dma-coherent;
};
main_sdhci1: sdhci@4fb0000 {
compatible = "ti,j721e-sdhci-4bit";
reg = <0x0 0x04fb0000 0x0 0x1000>, <0x0 0x4fb8000 0x0 0x400>;
interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&k3_pds 92 TI_SCI_PD_EXCLUSIVE>;
clock-names = "clk_xin", "clk_ahb";
clocks = <&k3_clks 92 0>, <&k3_clks 92 5>;
assigned-clocks = <&k3_clks 92 0>;
assigned-clock-parents = <&k3_clks 92 1>;
ti,otap-del-sel = <0x2>;
ti,trm-icp = <0x8>;
ti,clkbuf-sel = <0x7>;
dma-coherent;
no-1-8-v;
};
main_sdhci2: sdhci@4f98000 {
compatible = "ti,j721e-sdhci-4bit";
reg = <0x0 0x4f98000 0x0 0x1000>, <0x0 0x4f90000 0x0 0x400>;
interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&k3_pds 93 TI_SCI_PD_EXCLUSIVE>;
clock-names = "clk_xin", "clk_ahb";
clocks = <&k3_clks 93 0>, <&k3_clks 93 5>;
assigned-clocks = <&k3_clks 93 0>;
assigned-clock-parents = <&k3_clks 93 1>;
ti,otap-del-sel = <0x2>;
ti,trm-icp = <0x8>;
ti,clkbuf-sel = <0x7>;
dma-coherent;
no-1-8-v;
};
};