On 07/06/2024 22:27, Paul Handrigan wrote: > Add the YAML DT bindings for the cs530x high performance > audio ADCs. > > Signed-off-by: Paul Handrigan <paulha@xxxxxxxxxxxxxxxxxxxxx> > --- > .../bindings/sound/cirrus,cs530x.yaml | 83 +++++++++++++++++++ > 1 file changed, 83 insertions(+) > create mode 100644 Documentation/devicetree/bindings/sound/cirrus,cs530x.yaml > > diff --git a/Documentation/devicetree/bindings/sound/cirrus,cs530x.yaml b/Documentation/devicetree/bindings/sound/cirrus,cs530x.yaml > new file mode 100644 > index 000000000000..a4e2493ff03e > --- /dev/null > +++ b/Documentation/devicetree/bindings/sound/cirrus,cs530x.yaml > @@ -0,0 +1,83 @@ > +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/sound/cirrus,cs530x.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Cirrus Logic cs530x family of audio ADCs > + > +maintainers: > + - paulha@xxxxxxxxxxxxxxxxxxxxx Please provide full name here. > + - patches@xxxxxxxxxxxxxxxxxxxxx > + > +description: | Do not need '|' unless you need to preserve formatting. > + The CS530X devices are a family of high performance audio ADCs. > + > +properties: > + compatible: > + enum: > + - cirrus,cs5302 > + - cirrus,cs5304 > + - cirrus,cs5308 Blank line > + reg: > + maxItems: 1 > + > + '#sound-dai-cells': > + description: > + The first cell indicating the audio interface. Drop description, it's obvious. > + const: 1 > + > + reset-gpios: > + maxItems: 1 > + > + vdd-a-supply: > + description: voltage regulator phandle for the vdd-a supply Drop redundant parts "voltage regulator phandle" and say what supply is it. Do not describe DT syntax but hardware. > + > + vdd-io-supply: > + description: voltage regulator phandle for the vdd-io supply > + > + cirrus,in_hiz_pin12: No underscores in node names. > + description: > + Sets input channels one and two to high impedence. Typo > + type: boolean > + > + cirrus,in_hiz_pin34: > + description: > + Sets input channels three and four to high impedence. > + type: boolean > + > + cirrus,in_hiz_pin56: > + description: > + Sets input channels five and six to high impedence. > + type: boolean > + > + cirrus,in_hiz_pin78: > + description: > + Sets input channels seven and eight to high impedence. > + type: boolean > + > +required: > + - compatible > + - reg > + - "#sound-dai-cells" > + Missing ref to dai-common > +additionalProperties: false This should be unevaluatedProperties instead > + > +examples: > + - | > + #include <dt-bindings/gpio/gpio.h> > + > + i2c { > + #address-cells = <1>; > + #size-cells = <0>; > + > + cs5304: adc@48 { > + #sound-dai-cells = <1>; > + compatible = "cirrus,cs5304"; > + reg = <0x48>; compatible is *always* the first property. reg is the second. Best regards, Krzysztof
