[PATCH v4 06/13] dt-bindings: clock: imx: Add documentation for i.MXRT clock

[Stephen Boyd]

Quoting Jesse Taube (2021-12-03 22:10:35)
> diff --git a/Documentation/devicetree/bindings/clock/imxrt-clock.yaml b/Documentation/devicetree/bindings/clock/imxrt-clock.yaml
> new file mode 100644
> index 000000000000..8af48c59ff99
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/clock/imxrt-clock.yaml
> @@ -0,0 +1,67 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/clock/imxrt-clock.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Clock bindings for Freescale i.MXRT
> +
> +maintainers:
> +  - Giulio Benetti <giulio.benetti at benettiengineering.com>
> +  - Jesse Taube <Mr.Bossman075 at gmail.com>
> +
> +description: |
> +  The clock consumer should specify the desired clock by having the clock
> +  ID in its "clocks" phandle cell. See include/dt-bindings/clock/imxrt*-clock.h
> +  for the full list of i.MXRT clock IDs.
> +
> +properties:
> +  compatible:
> +    const: fsl,imxrt1050-ccm
> +
> +  reg:
> +    maxItems: 1
> +
> +  interrupts:
> +    maxItems: 2
> +
> +  clocks:
> +    minItems: 1
> +
> +  clock-names:
> +    minItems: 1

Why minitems vs. exactly 1 for osc?

> +
> +  '#clock-cells':
> +    const: 1
> +
> +required:
> +  - compatible
> +  - reg
> +  - interrupts
> +  - clocks
> +  - clock-names
> +  - '#clock-cells'
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/clock/imxrt1050-clock.h>
> +
> +    ccm at 400fc000 {

s/ccm/clock-controller/

> +        compatible = "fsl,imxrt1050-ccm";
> +        reg = <0x400fc000 0x4000>;
> +        interrupts = <95>, <96>;
> +        clocks = <&osc>;
> +        clock-names = "osc";
> +        #clock-cells = <1>;
> +    };
> +
> +

Nitpick: Drop extra newline

> +    lpuart1: serial at 40184000 {
> +        compatible = "fsl,imxrt1050-lpuart";
> +        reg = <0x40184000 0x4000>;
> +        interrupts = <20>;
> +        clocks = <&clks IMXRT1050_CLK_LPUART1>;
> +        clock-names = "ipg";
> +    };
> -- 
> 2.34.0
>