dt-bindings: Changes for v5.10-rc1
This set of changes adds compatible strings for Tegra234 to existing device tree bindings. -----BEGIN PGP SIGNATURE----- iQJHBAABCAAxFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAl9kyicTHHRyZWRpbmdA bnZpZGlhLmNvbQAKCRDdI6zXfz6zoU0CD/4u3fv5Z3UlNZFGk2XO/LBJabE8S9X2 77HyC+xh9///HrGtMO1H3Va8BHn1bPItiiTY73GyyI7usi1B+Won9Z8EhPN4SW+c OptvXsiuUtLAmx0/Q+rJb8YPhJ+GwOS73XW7JUafyR6gsqRGM+WQOg2GMJthTw+G 0PxpjvfS2Jb2K1M9zWgnHT1vxpbDUvBrCGqX++/8vAa3r+XdCiBGEdBlQslmzREg qhtWXqueszkUeJlFrsNBEZZesR7umjsmLAa/bWrf1nyyDkDsmSwZRwxfyHxrB/iE 0Ipg6J374tKfmXjSXVz/Bt1HvQzzlEAT0/tWSkZtURthkvQnAOz0muhb+Oo+ui3O GKhiVNqXvtnpVOrH9mnbtn2kGm6f+tJAhYs7eX9GVOKrbORo4GV2gYa5tc21j9QX hpzUL7h9kA7T/sRTtlO8gadAVYLimWrQaqNAaCdblqqnchWXYM9TEpR+CDDIT1mj DARnoP9+XFKyLbuf4tKEj0wnSsbLy6q9zsBjN+Ob5vHKSt4VeM+wMQ9wJE0yGpZX KUcLgPovJ22P9P+8My7ezjowc2HbsU4r3aZSOtSneuhWvIIcK8onUCu+sOozCzPo 63tS8BlFolaJ+/bwbSPldKJBhNOndWfzJZvkzGjatZSODn1obyE+4D79PqbFWOq5 JKRHxsRjkRlSuQ== =bnbf -----END PGP SIGNATURE----- Merge tag 'tegra-for-5.10-dt-bindings' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/dt dt-bindings: Changes for v5.10-rc1 This set of changes adds compatible strings for Tegra234 to existing device tree bindings. * tag 'tegra-for-5.10-dt-bindings' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: dt-bindings: power: supply: Add device-tree binding for Summit SMB3xx dt-bindings: tegra: pmc: Add Tegra234 support dt-bindings: fuse: tegra: Add Tegra234 support dt-bindings: tegra: Add Tegra234 VDK compatible dt-bindings: misc: tegra186-misc: Add Tegra234 support dt-bindings: misc: tegra186-misc: Add missing compatible string dt-bindings: misc: tegra-apbmisc: Add missing compatible strings Link: https://lore.kernel.org/r/20200918150303.3938852-1-thierry.reding@gmail.com Signed-off-by: Olof Johansson <olof@lixom.net>
This commit is contained in:
Olof Johansson
commit
61d5d791cb
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@ -119,3 +119,7 @@ properties:
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items:
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- const: nvidia,p3509-0000+p3668-0000
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- const: nvidia,tegra194
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- items:
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- enum:
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- nvidia,tegra234-vdk
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- const: nvidia,tegra234
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@ -4,6 +4,7 @@ Required properties:
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- compatible: Should contain one of the following:
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- "nvidia,tegra186-pmc": for Tegra186
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- "nvidia,tegra194-pmc": for Tegra194
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- "nvidia,tegra234-pmc": for Tegra234
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- reg: Must contain an (offset, length) pair of the register set for each
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entry in reg-names.
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- reg-names: Must include the following entries:
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@ -11,7 +12,7 @@ Required properties:
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- "wake"
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- "aotag"
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- "scratch"
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- "misc" (Only for Tegra194)
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- "misc" (Only for Tegra194 and later)
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Optional properties:
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- nvidia,invert-interrupt: If present, inverts the PMU interrupt signal.
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@ -7,6 +7,7 @@ Required properties:
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For Tegra132 must contain "nvidia,tegra132-efuse", "nvidia,tegra124-efuse".
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For Tegra210 must contain "nvidia,tegra210-efuse". For Tegra186 must contain
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"nvidia,tegra186-efuse". For Tegra194 must contain "nvidia,tegra194-efuse".
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For Tegra234 must contain "nvidia,tegra234-efuse".
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Details:
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nvidia,tegra20-efuse: Tegra20 requires using APB DMA to read the fuse data
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due to a hardware bug. Tegra20 also lacks certain information which is
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@ -1,11 +1,13 @@
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NVIDIA Tegra186 MISC register block
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NVIDIA Tegra186 (and later) MISC register block
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The MISC register block found on Tegra186 SoCs contains registers that can be
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used to identify a given chip and various strapping options.
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The MISC register block found on Tegra186 and later SoCs contains registers
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that can be used to identify a given chip and various strapping options.
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Required properties:
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- compatible: Must be:
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- Tegra186: "nvidia,tegra186-misc"
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- Tegra194: "nvidia,tegra194-misc"
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- Tegra234: "nvidia,tegra234-misc"
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- reg: Should contain 2 entries: The first entry gives the physical address
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and length of the register region which contains revision and debug
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features. The second entry specifies the physical address and length
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@ -1,10 +1,13 @@
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NVIDIA Tegra20/Tegra30/Tegr114/Tegra124 apbmisc block
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NVIDIA Tegra APBMISC block
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Required properties:
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- compatible : For Tegra20, must be "nvidia,tegra20-apbmisc". For Tegra30,
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must be "nvidia,tegra30-apbmisc". Otherwise, must contain
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"nvidia,<chip>-apbmisc", plus one of the above, where <chip> is tegra114,
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tegra124, tegra132.
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- compatible: Must be:
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- Tegra20: "nvidia,tegra20-apbmisc"
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- Tegra30: "nvidia,tegra30-apbmisc", "nvidia,tegra20-apbmisc"
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- Tegra114: "nvidia,tegra114-apbmisc", "nvidia,tegra20-apbmisc"
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- Tegra124: "nvidia,tegra124-apbmisc", "nvidia,tegra20-apbmisc"
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- Tegra132: "nvidia,tegra124-apbmisc", "nvidia,tegra20-apbmisc"
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- Tegra210: "nvidia,tegra210-apbmisc", "nvidia,tegra20-apbmisc"
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- reg: Should contain 2 entries: the first entry gives the physical address
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and length of the registers which contain revision and debug features.
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The second entry gives the physical address and length of the
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@ -0,0 +1,152 @@
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: "http://devicetree.org/schemas/power/supply/summit,smb347-charger.yaml#"
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$schema: "http://devicetree.org/meta-schemas/core.yaml#"
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title: Battery charger driver for SMB345, SMB347 and SMB358
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maintainers:
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- David Heidelberg <david@ixit.cz>
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- Dmitry Osipenko <digetx@gmail.com>
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properties:
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compatible:
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enum:
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- summit,smb345
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- summit,smb347
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- summit,smb358
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reg:
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maxItems: 1
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interrupts:
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maxItems: 1
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monitored-battery:
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description: phandle to the battery node
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$ref: /schemas/types.yaml#/definitions/phandle
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summit,enable-usb-charging:
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type: boolean
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description: Enable charging through USB.
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summit,enable-otg-charging:
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type: boolean
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description: Provide power for USB OTG
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summit,enable-mains-charging:
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type: boolean
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description: Enable charging through mains
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summit,enable-charge-control:
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description: Enable charging control
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$ref: /schemas/types.yaml#/definitions/uint32
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enum:
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- 0 # SMB3XX_CHG_ENABLE_SW SW (I2C interface)
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- 1 # SMB3XX_CHG_ENABLE_PIN_ACTIVE_LOW Pin control (Active Low)
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- 2 # SMB3XX_CHG_ENABLE_PIN_ACTIVE_HIGH Pin control (Active High)
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summit,fast-voltage-threshold-microvolt:
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description: Voltage threshold to transit to fast charge mode (in uV)
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minimum: 2400000
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maximum: 3000000
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summit,mains-current-limit-microamp:
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description: Maximum input current from AC/DC input (in uA)
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summit,usb-current-limit-microamp:
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description: Maximum input current from USB input (in uA)
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summit,charge-current-compensation-microamp:
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description: Charge current compensation (in uA)
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summit,chip-temperature-threshold-celsius:
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description: Chip temperature for thermal regulation in °C.
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enum: [100, 110, 120, 130]
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summit,soft-compensation-method:
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description: Soft temperature limit compensation method
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$ref: /schemas/types.yaml#/definitions/uint32
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enum:
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- 0 # SMB3XX_SOFT_TEMP_COMPENSATE_NONE Compensation none
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- 1 # SMB3XX_SOFT_TEMP_COMPENSATE_CURRENT Current compensation
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- 2 # SMB3XX_SOFT_TEMP_COMPENSATE_VOLTAGE Voltage compensation
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allOf:
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- if:
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properties:
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compatible:
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enum:
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- summit,smb345
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- summit,smb358
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then:
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properties:
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summit,mains-current-limit-microamp:
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enum: [ 300000, 500000, 700000, 1000000,
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1500000, 1800000, 2000000]
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summit,usb-current-limit-microamp:
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enum: [ 300000, 500000, 700000, 1000000,
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1500000, 1800000, 2000000]
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summit,charge-current-compensation-microamp:
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enum: [200000, 450000, 600000, 900000]
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else:
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properties:
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summit,mains-current-limit-microamp:
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enum: [ 300000, 500000, 700000, 900000, 1200000,
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1500000, 1800000, 2000000, 2200000, 2500000]
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summit,usb-current-limit-microamp:
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enum: [ 300000, 500000, 700000, 900000, 1200000,
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1500000, 1800000, 2000000, 2200000, 2500000]
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summit,charge-current-compensation-microamp:
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enum: [250000, 700000, 900000, 1200000]
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required:
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- compatible
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- reg
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anyOf:
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- required:
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- summit,enable-usb-charging
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- required:
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- summit,enable-otg-charging
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- required:
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- summit,enable-mains-charging
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/power/summit,smb347-charger.h>
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i2c {
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#address-cells = <1>;
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#size-cells = <0>;
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charger@7f {
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compatible = "summit,smb347";
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reg = <0x7f>;
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summit,enable-charge-control = <SMB3XX_CHG_ENABLE_PIN_ACTIVE_HIGH>;
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summit,chip-temperature-threshold-celsius = <110>;
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summit,mains-current-limit-microamp = <2000000>;
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summit,usb-current-limit-microamp = <500000>;
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summit,enable-usb-charging;
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summit,enable-mains-charging;
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monitored-battery = <&battery>;
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};
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};
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battery: battery-cell {
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compatible = "simple-battery";
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constant-charge-current-max-microamp = <1800000>;
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operating-range-celsius = <0 45>;
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alert-celsius = <3 42>;
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};
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@ -0,0 +1,19 @@
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/* SPDX-License-Identifier: (GPL-2.0-or-later or MIT) */
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/*
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* Author: David Heidelberg <david@ixit.cz>
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*/
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#ifndef _DT_BINDINGS_SMB347_CHARGER_H
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#define _DT_BINDINGS_SMB347_CHARGER_H
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/* Charging compensation method */
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#define SMB3XX_SOFT_TEMP_COMPENSATE_NONE 0
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#define SMB3XX_SOFT_TEMP_COMPENSATE_CURRENT 1
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#define SMB3XX_SOFT_TEMP_COMPENSATE_VOLTAGE 2
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/* Charging enable control */
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#define SMB3XX_CHG_ENABLE_SW 0
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#define SMB3XX_CHG_ENABLE_PIN_ACTIVE_LOW 1
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#define SMB3XX_CHG_ENABLE_PIN_ACTIVE_HIGH 2
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#endif
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