# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- $id: http://devicetree.org/schemas/sound/realtek,rt5682.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Realtek rt5682 and rt5682i codecs maintainers: - Bard Liao allOf: - $ref: dai-common.yaml# properties: compatible: enum: - realtek,rt5682 - realtek,rt5682i reg: maxItems: 1 description: I2C address of the device. interrupts: maxItems: 1 description: The CODEC's interrupt output. realtek,dmic1-data-pin: $ref: /schemas/types.yaml#/definitions/uint32 enum: - 0 # dmic1 data is not used - 1 # using GPIO2 pin as dmic1 data pin - 2 # using GPIO5 pin as dmic1 data pin description: Specify which GPIO pin be used as DMIC1 data pin. realtek,dmic1-clk-pin: $ref: /schemas/types.yaml#/definitions/uint32 enum: - 0 # using GPIO1 pin as dmic1 clock pin - 1 # using GPIO3 pin as dmic1 clock pin description: Specify which GPIO pin be used as DMIC1 clk pin. realtek,jd-src: $ref: /schemas/types.yaml#/definitions/uint32 enum: - 0 # No JD is used - 1 # using JD1 as JD source description: Specify which JD source be used. realtek,ldo1-en-gpios: description: The GPIO that controls the CODEC's LDO1_EN pin. realtek,btndet-delay: $ref: /schemas/types.yaml#/definitions/uint32 description: The debounce delay for push button. The delay time is realtek,btndet-delay value multiple of 8.192 ms. If absent, the default is 16. realtek,dmic-clk-rate-hz: description: Set the clock rate (hz) for the requirement of the particular DMIC. realtek,dmic-delay-ms: description: Set the delay time (ms) for the requirement of the particular DMIC. realtek,dmic-clk-driving-high: type: boolean description: Set the high driving of the DMIC clock out. clocks: items: - description: phandle and clock specifier for codec MCLK. clock-names: items: - const: mclk "#clock-cells": const: 1 clock-output-names: minItems: 2 maxItems: 2 description: Name given for DAI word clock and bit clock outputs. "#sound-dai-cells": const: 1 AVDD-supply: description: Regulator supplying analog power through the AVDD pin. MICVDD-supply: description: Regulator supplying power for the microphone bias through the MICVDD pin. VBAT-supply: description: Regulator supplying battery power through the VBAT pin. DBVDD-supply: description: Regulator supplying I/O power through the DBVDD pin. LDO1-IN-supply: description: Regulator supplying power to the digital core and charge pump through the LDO1_IN pin. required: - compatible - reg - AVDD-supply - VBAT-supply - MICVDD-supply - DBVDD-supply - LDO1-IN-supply unevaluatedProperties: false examples: - | #include #include i2c { #address-cells = <1>; #size-cells = <0>; codec@1a { compatible = "realtek,rt5682"; reg = <0x1a>; interrupts = <6 IRQ_TYPE_LEVEL_HIGH>; realtek,ldo1-en-gpios = <&gpio 2 GPIO_ACTIVE_HIGH>; realtek,dmic1-data-pin = <1>; realtek,dmic1-clk-pin = <1>; realtek,jd-src = <1>; #clock-cells = <1>; clock-output-names = "rt5682-dai-wclk", "rt5682-dai-bclk"; clocks = <&osc>; clock-names = "mclk"; AVDD-supply = <&avdd_reg>; VBAT-supply = <&vbat_reg>; MICVDD-supply = <&micvdd_reg>; DBVDD-supply = <&dbvdd_reg>; LDO1-IN-supply = <&ldo1_in_reg>; }; };