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