From: Sriranjani P <sriranjani.p@xxxxxxxxxxx> Describe the compatible properties for SYSREG controllers found on FSD SoC. Signed-off-by: Alim Akhtar <alim.akhtar@xxxxxxxxxxx> Signed-off-by: Pankaj Kumar Dubey <pankaj.dubey@xxxxxxxxxxx> Signed-off-by: Ravi Patel <ravi.patel@xxxxxxxxxxx> Signed-off-by: Vivek Yadav <vivek.2311@xxxxxxxxxxx> Cc: devicetree@xxxxxxxxxxxxxxx Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@xxxxxxxxxx> Cc: Rob Herring <robh+dt@xxxxxxxxxx> Signed-off-by: Sriranjani P <sriranjani.p@xxxxxxxxxxx> --- .../devicetree/bindings/arm/tesla-sysreg.yaml | 50 +++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 51 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/tesla-sysreg.yaml diff --git a/Documentation/devicetree/bindings/arm/tesla-sysreg.yaml b/Documentation/devicetree/bindings/arm/tesla-sysreg.yaml new file mode 100644 index 000000000000..bbcc6dd75918 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/tesla-sysreg.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/tesla-sysreg.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Tesla Full Self-Driving platform's system registers + +maintainers: + - Alim Akhtar <alim.akhtar@xxxxxxxxxxx> + +description: | + This is a system control registers block, providing multiple low level + platform functions like board detection and identification, software + interrupt generation. + +properties: + compatible: + oneOf: + - items: + - enum: + - tesla,sysreg_fsys0 + - tesla,sysreg_peric + - const: syscon + + reg: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + soc { + #address-cells = <2>; + #size-cells = <2>; + + sysreg_fsys0: system-controller@15030000 { + compatible = "tesla,sysreg_fsys0", "syscon"; + reg = <0x0 0x15030000 0x0 0x1000>; + }; + + sysreg_peric: system-controller@14030000 { + compatible = "tesla,sysreg_peric", "syscon"; + reg = <0x0 0x14030000 0x0 0x1000>; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index a198da986146..56995e7d63ad 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2943,6 +2943,7 @@ M: linux-fsd@xxxxxxxxx L: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx (moderated for non-subscribers) L: linux-samsung-soc@xxxxxxxxxxxxxxx S: Maintained +F: Documentation/devicetree/bindings/arm/tesla-sysreg.yaml F: arch/arm64/boot/dts/tesla* ARM/TETON BGA MACHINE SUPPORT -- 2.17.1
