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Diffstat (limited to 'Documentation/devicetree/bindings/sound/qcom,wcd9335.yaml')
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diff --git a/Documentation/devicetree/bindings/sound/qcom,wcd9335.yaml b/Documentation/devicetree/bindings/sound/qcom,wcd9335.yaml new file mode 100644 index 0000000000..34f8fe4da9 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/qcom,wcd9335.yaml @@ -0,0 +1,156 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/qcom,wcd9335.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm WCD9335 Audio Codec + +maintainers: + - Srinivas Kandagatla <srinivas.kandagatla@linaro.org> + +description: + Qualcomm WCD9335 Codec is a standalone Hi-Fi audio codec IC with in-built + Soundwire controller and interrupt mux. It supports both I2S/I2C and SLIMbus + audio interfaces. + +properties: + compatible: + const: slim217,1a0 + + reg: + maxItems: 1 + + clocks: + maxItems: 2 + + clock-names: + items: + - const: mclk + - const: slimbus + + interrupts: + maxItems: 2 + + interrupt-names: + items: + - const: intr1 + - const: intr2 + + interrupt-controller: true + + '#interrupt-cells': + const: 1 + + reset-gpios: + maxItems: 1 + + slim-ifc-dev: + description: SLIM IFC device interface + $ref: /schemas/types.yaml#/definitions/phandle + + '#sound-dai-cells': + const: 1 + + vdd-buck-supply: + description: 1.8V buck supply + + vdd-buck-sido-supply: + description: 1.8V SIDO buck supply + + vdd-io-supply: + description: 1.8V I/O supply + + vdd-micbias-supply: + description: micbias supply + + vdd-rx-supply: + description: 1.8V rx supply + + vdd-tx-supply: + description: 1.8V tx supply + + vdd-vbat-supply: + description: vbat supply + +required: + - compatible + - reg + +allOf: + - $ref: dai-common.yaml# + - if: + required: + - slim-ifc-dev + then: + required: + - clocks + - clock-names + - interrupts + - interrupt-names + - interrupt-controller + - '#interrupt-cells' + - reset-gpios + - slim-ifc-dev + - '#sound-dai-cells' + - vdd-buck-supply + - vdd-buck-sido-supply + - vdd-io-supply + - vdd-rx-supply + - vdd-tx-supply + else: + properties: + clocks: false + clock-names: false + interrupts: false + interrupt-names: false + interrupt-controller: false + '#interrupt-cells': false + reset-gpios: false + slim-ifc-dev: false + '#sound-dai-cells': false + vdd-buck-supply: false + vdd-buck-sido-supply: false + vdd-io-supply: false + vdd-micbias-supply: false + vdd-rx-supply: false + vdd-tx-supply: false + vdd-vbat-supply: false + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/qcom,rpmcc.h> + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/irq.h> + + tasha_ifd: codec@0,0 { + compatible = "slim217,1a0"; + reg = <0 0>; + }; + + codec@1,0 { + compatible = "slim217,1a0"; + reg = <1 0>; + + clock-names = "mclk", "slimbus"; + clocks = <&div1_mclk>, <&rpmcc RPM_SMD_BB_CLK1>; + + interrupt-parent = <&tlmm>; + interrupts = <54 IRQ_TYPE_LEVEL_HIGH>, + <53 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "intr1", "intr2"; + interrupt-controller; + #interrupt-cells = <1>; + + reset-gpios = <&tlmm 64 GPIO_ACTIVE_LOW>; + slim-ifc-dev = <&tasha_ifd>; + #sound-dai-cells = <1>; + + vdd-buck-supply = <&vreg_s4a_1p8>; + vdd-buck-sido-supply = <&vreg_s4a_1p8>; + vdd-tx-supply = <&vreg_s4a_1p8>; + vdd-rx-supply = <&vreg_s4a_1p8>; + vdd-io-supply = <&vreg_s4a_1p8>; + }; |