On Fri, Feb 28, 2025 at 06:02:45PM +0800, Zhang Yi wrote: > Add device tree binding documentation for Everest ES8389 > > Signed-off-by: Zhang Yi <zhangyi@xxxxxxxxxxxxxxxx> > --- > .../bindings/sound/everest,es8389.yaml | 98 +++++++++++++++++++ > 1 file changed, 98 insertions(+) > create mode 100755 Documentation/devicetree/bindings/sound/everest,es8389.yaml > > diff --git a/Documentation/devicetree/bindings/sound/everest,es8389.yaml b/Documentation/devicetree/bindings/sound/everest,es8389.yaml > new file mode 100755 > index 000000000000..4629a89b915e > --- /dev/null > +++ b/Documentation/devicetree/bindings/sound/everest,es8389.yaml > @@ -0,0 +1,98 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/sound/everest,es8389.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Everest ES8389 audio CODEC > + > +maintainers: > + - Michael Zhang <zhangyi@xxxxxxxxxxxxxxxx> > + Add a $ref to dai-common.yaml. > +properties: > + compatible: > + const: everest,es8389 > + > + reg: > + maxItems: 1 > + > + clocks: > + items: > + - description: clock for master clock (MCLK) > + > + clock-names: > + items: > + - const: mclk > + > + "#sound-dai-cells": > + const: 0 > + > + everest,adc-slot: > + $ref: /schemas/types.yaml#/definitions/uint8 > + description: | > + This property is used to set the slots of recording data when multiple > + codecs are connected in PTDM mode. > + please set this property to default if you are setting STDM mode. > + minimum: 0x00 > + maximum: 0x07 > + default: 0x00 > + > + everest,dac-slot: > + $ref: /schemas/types.yaml#/definitions/uint8 > + description: | > + This property is used to set the slots of playing data when multiple > + codecs are connected in TDM mode. > + please do not set this property if you use single codec. > + minimum: 0x00 > + maximum: 0x07 > + default: 0x00 Can't the dai-tdm-* properties work for you? > + > + prefix_name: > + $ref: /schemas/types.yaml#/definitions/string > + description: device name prefix Why do you need this? > + > + everest,dmic-enabled: > + $ref: /schemas/types.yaml#/definitions/flag > + description: | Don't need '|' if no formatting. > + The property is a choice between PDM and AMIC > + > +required: > + - compatible > + - reg > + - "#sound-dai-cells" > + > +additionalProperties: false > + > +examples for single codec: > + - | > + es8389: es8389@10 { audio-codec@10 { > + compatible = "everest,es8389"; > + status = "okay"; Don't need status. > + reg = <0x10>; > + everest,adc-slot = [00]; > + everest,dac-slot = [00]; > + prefix_name = "es8389_0"; > + #sound-dai-cells = <0>; > + }; > + > +examples for multi codecs: > + - | > + es8389: es8389@10 { > + compatible = "everest,es8389"; > + status = "okay"; > + reg = <0x10>; > + everest,adc-slot = [00]; > + everest,dac-slot = [00]; > + prefix_name = "es8389_0"; > + #sound-dai-cells = <0>; > + }; > + es8389_1: es8389@11 { > + compatible = "everest,es8389"; > + status = "okay"; > + reg = <0x11>; > + everest,adc-slot = [01]; > + everest,dac-slot = [01]; > + prefix_name = "es8389_1"; > + clock-names = "mclk"; > + #sound-dai-cells = <0>; > + }; > \ No newline at end of file Fix this. > -- > 2.17.1 >