On 02/08/2022 23:48, Jai Luthra wrote: > Convert bindings for TI's TLV320AIC3x audio codecs to dtschema. > > Signed-off-by: Jai Luthra <j-luthra@xxxxxx> > --- Thank you for your patch. There is something to discuss/improve. > diff --git a/Documentation/devicetree/bindings/sound/tlv320aic3x.yaml b/Documentation/devicetree/bindings/sound/tlv320aic3x.yaml > new file mode 100644 > index 000000000000..6efb1d459543 > --- /dev/null > +++ b/Documentation/devicetree/bindings/sound/tlv320aic3x.yaml > @@ -0,0 +1,145 @@ > +# SPDX-License-Identifier: GPL-2.0 > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/sound/tlv320aic3x.yaml# Filename with vendor prefix, so ti,tlv320aic3x.yaml > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Texas Instruments TLV320AIC3x Codec Device Tree Bindings s/Device Tree Bindings// > + > +maintainers: > + - Jai Luthra <j-luthra@xxxxxx> > + > +properties: > + compatible: > + enum: > + - ti,tlv320aic3x > + - ti,tlv320aic33 > + - ti,tlv320aic3007 > + - ti,tlv320aic3106 > + - ti,tlv320aic3104 > + > + reg: > + maxItems: 1 > + description: i2c slave address Skip description. > + > + reset-gpios: > + maxItems: 1 > + description: > + GPIO specification for the active low RESET input. > + > + ai3x-gpio-func: > + description: AIC3X_GPIO1 & AIC3X_GPIO2 Functionality > + $ref: /schemas/types.yaml#/definitions/uint32 > + minItems: 3 uint32-array. Old bindings say about two items only. Mention any changes to binding in cover letter. > + maxItems: 3 > + You lost gpio-reset property. Also not explained in commit msg. > + ai3x-micbias-vg: > + description: MicBias required voltage. If node is omitted then MicBias is powered down. > + $ref: /schemas/types.yaml#/definitions/uint32 > + oneOf: > + - const: 1 > + description: MICBIAS output is powered to 2.0V. > + - const: 2 > + description: MICBIAS output is powered to 2.5V. > + - const: 3 > + description: MICBIAS output is connected to AVDD. > + > + ai3x-ocmv: > + description: Output Common-Mode Voltage selection. > + $ref: /schemas/types.yaml#/definitions/uint32 > + oneOf: > + - const: 0 > + description: 1.35V > + - const: 1 > + description: 1.5V > + - const: 2 > + description: 1.65V > + - const: 3 > + description: 1.8V > + > + AVDD-supply: > + description: Analog DAC voltage. New properties? > + > + IOVDD-supply: > + description: I/O voltage. > + > + DRVDD-supply: > + description: ADC analog and output driver voltage. > + > + DVDD-supply: > + description: Digital core voltage. > + > + '#sound-dai-cells': > + const: 0 > + > +required: > + - compatible > + - reg > + > +#The pins can be used in referring sound node's audio-routing property. > + > +#CODEC output pins: > + # LLOUT > + # RLOUT > + # MONO_LOUT > + # HPLOUT > + # HPROUT > + # HPLCOM > + # HPRCOM > + > +#CODEC input pins for TLV320AIC3104: > + # MIC2L > + # MIC2R > + # LINE1L > + # LINE1R > + > +#CODEC input pins for other compatible codecs: > + # MIC3L > + # MIC3R > + # LINE1L > + # LINE2L > + # LINE1R > + # LINE2R All this goes to top level description. Best regards, Krzysztof