> On 31. 3. 2022, at 8:43, Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> wrote: > > On 31/03/2022 02:04, Martin Povišer wrote: >> Add binding for Apple Silicon Macs' machine-level sound system. >> >> Signed-off-by: Martin Povišer <povik+lin@xxxxxxxxxxx> >> --- >> .../bindings/sound/apple,macaudio.yaml | 103 ++++++++++++++++++ >> 1 file changed, 103 insertions(+) >> create mode 100644 Documentation/devicetree/bindings/sound/apple,macaudio.yaml >> > > Commit title does not match subsystem. Tell more please. I don’t see it. > >> diff --git a/Documentation/devicetree/bindings/sound/apple,macaudio.yaml b/Documentation/devicetree/bindings/sound/apple,macaudio.yaml >> new file mode 100644 >> index 000000000000..a6380e4bdd1a >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/sound/apple,macaudio.yaml >> @@ -0,0 +1,103 @@ >> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) >> +%YAML 1.2 >> +--- >> +$id: http://devicetree.org/schemas/sound/apple,macaudio.yaml# >> +$schema: http://devicetree.org/meta-schemas/core.yaml# >> + >> +title: Apple Silicon Macs integrated sound system >> + >> +maintainers: >> + - Martin Povišer <povik+lin@xxxxxxxxxxx> >> + > > Add description. > >> +definitions: > > This does not make code more readable. Are you sure? It prevents duplication later on for ‘codec' and ‘cpu’. > >> + dai: >> + type: object >> + properties: >> + sound-dai: true >> + required: >> + - sound-dai >> + >> +properties: >> + compatible: >> + items: >> + - enum: >> + - apple,j274-macaudio >> + - apple,j293-macaudio >> + - apple,j314-macaudio >> + - const: apple,macaudio > > Open example-schema.yaml and look at formatting plus general coding > style. You miss line breaks making it unreadable. > >> + "#address-cells": >> + const: 1 >> + "#size-cells": >> + const: 0 >> + model: >> + description: | >> + Model name to use when the sound system is presented to users as a sound card. >> + $ref: /schemas/types.yaml#/definitions/string >> + >> +patternProperties: >> + "^dai-link(@[0-9a-f]+)?$": >> + description: | >> + A DAI link comprising of CPU and CODEC DAI specifiers and supplemental properties. >> + type: object >> + properties: >> + reg: >> + maxItems: 1 >> + mclk-fs: >> + description: | >> + Forced MCLK/samplerate factor (optional). > > Optional is obvious from !required. > > Description is different than existing field in simple card. Is this the > same field or not? It is the same. I didn’t want to copy the simple card text because this is optionally BSD, simple card wasn’t. > >> + $ref: /schemas/types.yaml#/definitions/uint32 >> + link-name: >> + description: Name for the DAI link to present to users. >> + $ref: /schemas/types.yaml#/definitions/string >> + cpu: >> + $ref: "#/definitions/dai" >> + codec: >> + $ref: "#/definitions/dai" > > missing maxItems for DAI phandles. Well there’s not a maximum. > > Best regards, > Krzysztof Martin