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SubjectRe: [PATCH v1 1/2] Add YAML schema for a new PWM driver
On Fri, May 22, 2020 at 03:41:58PM +0800, Rahul Tanwar wrote:
> Add DT bindings YAML schema for PWM controller driver of
> Lightning Mountain(LGM) SoC.

You need a better subject such as what h/w this is for. Bindings are for
h/w blocks, not drivers.

>
> Signed-off-by: Rahul Tanwar <rahul.tanwar@linux.intel.com>
> ---
> .../devicetree/bindings/pwm/pwm-intel-lgm.yaml | 43 ++++++++++++++++++++++

Use the compatible string for filename.

> 1 file changed, 43 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/pwm/pwm-intel-lgm.yaml
>
> diff --git a/Documentation/devicetree/bindings/pwm/pwm-intel-lgm.yaml b/Documentation/devicetree/bindings/pwm/pwm-intel-lgm.yaml
> new file mode 100644
> index 000000000000..adb33265aa5e
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/pwm/pwm-intel-lgm.yaml
> @@ -0,0 +1,43 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/pwm/pwm-intel-lgm.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: LGM SoC PWM controller
> +
> +maintainers:
> + - Rahul Tanwar <rahul.tanwar@intel.com>
> +
> +properties:
> + compatible:
> + const: intel,lgm-pwm
> +
> + reg:
> + maxItems: 1
> +
> + "#pwm-cells":
> + const: 2
> +
> + clocks:
> + maxItems: 1
> +
> + resets:
> + maxItems: 1
> +
> +required:
> + - compatible
> + - reg
> + - "#pwm-cells"
> + - clocks
> + - resets

additionalProperties: false

> +
> +examples:
> + - |
> + pwm: pwm@e0d00000 {
> + compatible = "intel,lgm-pwm";
> + reg = <0xe0d00000 0x30>;
> + #pwm-cells = <2>;
> + clocks = <&cgu0 126>;
> + resets = <&rcu0 0x30 21>;
> + };
> --
> 2.11.0
>

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