On 02/02/2023 19:36, Jerome Brunet wrote:
> Convert the DT binding documentation for the Amlogic tdm formatters to
> schema.
>
> Signed-off-by: Jerome Brunet <jbrunet@xxxxxxxxxxxx>
> ---
> .../sound/amlogic,axg-tdm-formatters.txt | 36 --------
> .../sound/amlogic,axg-tdm-formatters.yaml | 90 +++++++++++++++++++
> 2 files changed, 90 insertions(+), 36 deletions(-)
> delete mode 100644 Documentation/devicetree/bindings/sound/amlogic,axg-tdm-formatters.txt
> create mode 100644 Documentation/devicetree/bindings/sound/amlogic,axg-tdm-formatters.yaml
>
> diff --git a/Documentation/devicetree/bindings/sound/amlogic,axg-tdm-formatters.txt b/Documentation/devicetree/bindings/sound/amlogic,axg-tdm-formatters.txt
> deleted file mode 100644
> index 5996c0cd89c2..000000000000
> --- a/Documentation/devicetree/bindings/sound/amlogic,axg-tdm-formatters.txt
> +++ /dev/null
> @@ -1,36 +0,0 @@
> -* Amlogic Audio TDM formatters
> -
> -Required properties:
> -- compatible: 'amlogic,axg-tdmin' or
> - 'amlogic,axg-tdmout' or
> - 'amlogic,g12a-tdmin' or
> - 'amlogic,g12a-tdmout' or
> - 'amlogic,sm1-tdmin' or
> - 'amlogic,sm1-tdmout
> -- reg: physical base address of the controller and length of memory
> - mapped region.
> -- clocks: list of clock phandle, one for each entry clock-names.
> -- clock-names: should contain the following:
> - * "pclk" : peripheral clock.
> - * "sclk" : bit clock.
> - * "sclk_sel" : bit clock input multiplexer.
> - * "lrclk" : sample clock
> - * "lrclk_sel": sample clock input multiplexer
> -
> -Optional property:
> -- resets: phandle to the dedicated reset line of the tdm formatter.
> -
> -Example of TDMOUT_A on the S905X2 SoC:
> -
> -tdmout_a: audio-controller@500 {
> - compatible = "amlogic,axg-tdmout";
> - reg = <0x0 0x500 0x0 0x40>;
> - resets = <&clkc_audio AUD_RESET_TDMOUT_A>;
> - clocks = <&clkc_audio AUD_CLKID_TDMOUT_A>,
> - <&clkc_audio AUD_CLKID_TDMOUT_A_SCLK>,
> - <&clkc_audio AUD_CLKID_TDMOUT_A_SCLK_SEL>,
> - <&clkc_audio AUD_CLKID_TDMOUT_A_LRCLK>,
> - <&clkc_audio AUD_CLKID_TDMOUT_A_LRCLK>;
> - clock-names = "pclk", "sclk", "sclk_sel",
> - "lrclk", "lrclk_sel";
> -};
> diff --git a/Documentation/devicetree/bindings/sound/amlogic,axg-tdm-formatters.yaml b/Documentation/devicetree/bindings/sound/amlogic,axg-tdm-formatters.yaml
> new file mode 100644
> index 000000000000..f618724411de
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/sound/amlogic,axg-tdm-formatters.yaml
> @@ -0,0 +1,90 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/sound/amlogic,axg-tdm-formatters.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Amlogic Audio AXG TDM formatters
> +
> +maintainers:
> + - Jerome Brunet <jbrunet@xxxxxxxxxxxx>
> +
> +allOf:
> + - $ref: component-common.yaml#
> +
> +properties:
> + $nodename:
> + pattern: "^audio-controller@.*"
Drop.
> +
> + compatible:
> + oneOf:
Drop oneOf.
> + - enum:
> + - amlogic,g12a-tdmout
> + - amlogic,sm1-tdmout
> + - amlogic,axg-tdmout
> + - amlogic,g12a-tdmin
> + - amlogic,sm1-tdmin
> + - amlogic,axg-tdmin
> +
> + clocks:
> + items:
> + - description: Peripheral clock
> + - description: Bit clock
> + - description: Bit clock input multiplexer
> + - description: Sample clock
> + - description: Sample clock input multiplexer
> +
> + clock-names:
> + items:
> + - const: pclk
> + - const: sclk
> + - const: sclk_sel
> + - const: lrclk
> + - const: lrclk_sel
> +
> + reg:
> + maxItems: 1
Missing property resets
> +
> +required:
> + - compatible
> + - reg
> + - clocks
> + - clock-names
> +
> +if:
Put it under allOf.
> + properties:
> + compatible:
> + contains:
> + enum:
> + - amlogic,g12a-tdmin
> + - amlogic,sm1-tdmin
> + - amlogic,g12a-tdmout
> + - amlogic,sm1-tdmout
> +then:
> + properties:
> + resets:
Properties are defined in top-level. You can disallow it for other variants.
> + items:
> + - description: Dedicated device reset line
> +
> + required:
> + - resets
Best regards,
Krzysztof
