Message ID | 20250309132959.19045-6-ansuelsmth@gmail.com (mailing list archive) |
---|---|
State | New |
Headers | show |
Series | airoha: en7581: clk cleanup + USB support | expand |
On Sun, 09 Mar 2025 14:29:36 +0100, Christian Marangi wrote: > Add Documentation for Airoha EN7581 SCU. > > Airoha EN7581 SoC expose registers to control miscellaneous pheriperals > via the SCU (System Controller Unit). > > Example of these pheriperals are reset-controller, clock-controller, > PCIe line speed controller and bits to configure different Serdes ports > for USB or Ethernet usage. > > Signed-off-by: Christian Marangi <ansuelsmth@gmail.com> > --- > .../mfd/airoha,en7581-scu-sysctl.yaml | 68 +++++++++++++++++++ > 1 file changed, 68 insertions(+) > create mode 100644 Documentation/devicetree/bindings/mfd/airoha,en7581-scu-sysctl.yaml > My bot found errors running 'make dt_binding_check' on your patch: yamllint warnings/errors: dtschema/dtc warnings/errors: /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/mfd/airoha,en7581-scu-sysctl.example.dtb: system-controller@1fb00000: clock-controller: 'reg' is a required property from schema $id: http://devicetree.org/schemas/mfd/airoha,en7581-scu-sysctl.yaml# /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/mfd/airoha,en7581-scu-sysctl.example.dtb: clock-controller: 'reg' is a required property from schema $id: http://devicetree.org/schemas/clock/airoha,en7523-scu.yaml# doc reference errors (make refcheckdocs): See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20250309132959.19045-6-ansuelsmth@gmail.com The base for the series is generally the latest rc1. A different dependency should be noted in *this* patch. If you already ran 'make dt_binding_check' and didn't see the above error(s), then make sure 'yamllint' is installed and dt-schema is up to date: pip3 install dtschema --upgrade Please check and re-submit after running the above command yourself. Note that DT_SCHEMA_FILES can be set to your schema file to speed up checking your schema. However, it must be unset to test all examples with your schema.
diff --git a/Documentation/devicetree/bindings/mfd/airoha,en7581-scu-sysctl.yaml b/Documentation/devicetree/bindings/mfd/airoha,en7581-scu-sysctl.yaml new file mode 100644 index 000000000000..d7dc66f912c1 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/airoha,en7581-scu-sysctl.yaml @@ -0,0 +1,68 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mfd/airoha,en7581-scu-sysctl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Airoha EN7581 SCU (System Controller Unit) + +maintainers: + - Christian Marangi <ansuelsmth@gmail.com> + +description: + Airoha EN7581 SoC expose registers to control miscellaneous + pheriperals via the SCU (System Controller Unit). + + Example of these pheriperals are reset-controller, clock-controller, + PCIe line speed controller and bits to configure different Serdes ports + for USB or Ethernet usage. + +properties: + compatible: + items: + - const: airoha,en7581-scu-sysctl + - const: syscon + - const: simple-mfd + + reg: + maxItems: 1 + + clock-controller: + type: object + $ref: /schemas/clock/airoha,en7523-scu.yaml + description: + Child node definition for EN7581 Clock controller + + system-controller: + type: object + $ref: /schemas/soc/airoha/airoha,an7581-scu-ssr.yaml + description: + Child node definition for EN7581 System Status Register + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/soc/airoha,scu-ssr.h> + + system-controller@1fb00000 { + compatible = "airoha,en7581-scu-sysctl", "syscon", "simple-mfd"; + reg = <0x1fb00000 0x970>; + + clock-controller { + compatible = "airoha,en7581-scu"; + + #clock-cells = <1>; + #reset-cells = <1>; + }; + + system-controller { + compatible = "airoha,an7581-scu-ssr"; + + airoha,serdes-usb2 = <AIROHA_SCU_SSR_USB2_PCIE2>; + }; + };
Add Documentation for Airoha EN7581 SCU. Airoha EN7581 SoC expose registers to control miscellaneous pheriperals via the SCU (System Controller Unit). Example of these pheriperals are reset-controller, clock-controller, PCIe line speed controller and bits to configure different Serdes ports for USB or Ethernet usage. Signed-off-by: Christian Marangi <ansuelsmth@gmail.com> --- .../mfd/airoha,en7581-scu-sysctl.yaml | 68 +++++++++++++++++++ 1 file changed, 68 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/airoha,en7581-scu-sysctl.yaml