On Tue, 2024-10-22 at 08:06 +0200, Krzysztof Kozlowski wrote: > On Mon, Oct 21, 2024 at 03:46:46PM +0200, Nuno Sa wrote: > > Describe the adau1373 Low Power Codec with Speaker and > > Headphone Amplifier. > > > > While at it, properly add a MAINTAINERS entry for ADI sound bindings. > > > > Signed-off-by: Nuno Sa <nuno.sa@xxxxxxxxxx> > > --- > > .../devicetree/bindings/sound/adi,adau1373.yaml | 102 > > +++++++++++++++++++++ > > MAINTAINERS | 1 + > > 2 files changed, 103 insertions(+) > > > > diff --git a/Documentation/devicetree/bindings/sound/adi,adau1373.yaml > > b/Documentation/devicetree/bindings/sound/adi,adau1373.yaml > > new file mode 100644 > > index > > 0000000000000000000000000000000000000000..b2b5b2226ed7b354f2fb7871c17272b347 > > 921fa5 > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/sound/adi,adau1373.yaml > > @@ -0,0 +1,102 @@ > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > > +%YAML 1.2 > > +--- > > +$id: http://devicetree.org/schemas/sound/adi,adau1373.yaml# > > +$schema: http://devicetree.org/meta-schemas/core.yaml# > > + > > + > > Just one blank line > > > +title: Analog Devices ADAU1373 CODEC > > + > > +maintainers: > > + - Nuno Sá <nuno.sa@xxxxxxxxxx> > > + > > +description: | > > + Analog Devices ADAU1373 Low power codec with speaker and headphone > > amplifiers. > > + > > https://www.analog.com/media/en/technical-documentation/data-sheets/ADAU1373.pdf > > + > > +allOf: > > + - $ref: dai-common.yaml# > > + > > +properties: > > + compatible: > > + enum: > > + - adi,adau1373 > > + > > + reg: > > + maxItems: 1 > > + > > + "#sound-dai-cells": > > + const: 0 > > + > > + powerdown-gpios: > > + description: GPIO used for hardware power-down. > > + maxItems: 1 > > + > > + adi,micbias1-microvolt: > > + description: > > + This property sets the microphone bias voltage for the first > > microphone. > > + enum: [1800000, 2200000, 2600000, 2900000] > > + default: 2900000 > > + > > + adi,micbias2-microvolt: > > + description: > > + This property sets the microphone bias voltage for the second > > microphone. > > + enum: [1800000, 2200000, 2600000, 2900000] > > + default: 2900000 > > + > > + adi,input1-differential: > > + description: This property sets the first analog input as differential. > > + type: boolean > > + > > + adi,input2-differential: > > + description: This property sets the second analog input as > > differential. > > + type: boolean > > + > > + adi,input3-differential: > > + description: This property sets the third analog input as differential. > > + type: boolean > > + > > + adi,input4-differential: > > + description: This property sets the fourth analog input as > > differential. > > + type: boolean > > + > > + adi,lineout-differential: > > + description: This property sets the line output as differential. > > + type: boolean > > + > > + adi,lineout-gnd-sense: > > + description: This property enables the line output ground sense > > control. > > + type: boolean > > + > > + adi,drc-settings: > > + description: > > + This setting is used to control the dynamic range of the signal. The > > + device provides a maximum of three full band DRCs with 13 entries > > each. > > + $ref: /schemas/types.yaml#/definitions/uint8-array > > + oneOf: > > + - minItems: 13 > > + - minItems: 26 > > + - minItems: 39 > > and maxItems? Hmm, I had the idea that if maxItems was omitted, then it's the same as minItems? Because that's the intent... We can either have an array of 13, 26 or 39 entries. > > > + > > +required: > > + - "#sound-dai-cells" > > + - compatible > > + - reg > > + > > +unevaluatedProperties: false > > + > > +examples: > > + - | > > + #include <dt-bindings/gpio/gpio.h> > > + > > + i2c { > > + #address-cells = <1>; > > + #size-cells = <0>; > > + audio-codec@1a { > > + compatible = "adi,adau1373"; > > Messed indentation. WIll fix. Normally my IDE handles this pretty well... > > > + reg = <0x1a>; > > + #sound-dai-cells = <0>; > > + powerdown-gpios = <&gpio 100 GPIO_ACTIVE_LOW>; > > Extend the example, you have like 10 unused properties. Will do Thanks! - Nuno Sá