# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) # Copyright (C) 2019 Texas Instruments Incorporated %YAML 1.2 --- $id: http://devicetree.org/schemas/sound/ti,tlv320aic32x4.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Texas Instruments TLV320AIC32x4 Stereo Audio codec maintainers: - Alexander Stein description: | The TLV320AIC32x4 audio codec can be accessed using I2C or SPI properties: compatible: enum: - ti,tas2505 - ti,tlv320aic32x4 - ti,tlv320aic32x6 reg: maxItems: 1 clocks: items: - description: Master clock clock-names: items: - const: mclk av-supply: description: Analog core power supply dv-supply: description: Digital core power supply iov-supply: description: Digital IO power supply ldoin-supply: description: LDO power supply reset-gpios: maxItems: 1 '#sound-dai-cells': const: 0 aic32x4-gpio-func: description: | GPIO function configuration for pins MFP1-MFP5. Types are defined in include/sound/tlv320aic32x4.h $ref: /schemas/types.yaml#/definitions/uint32-array minItems: 5 maxItems: 5 required: - compatible - reg - clocks - clock-names - iov-supply allOf: - $ref: dai-common.yaml# - if: not: required: - ldoin-supply then: required: - av-supply - dv-supply additionalProperties: false examples: - | #include i2c { #address-cells = <1>; #size-cells = <0>; audio-codec@18 { compatible = "ti,tlv320aic32x4"; reg = <0x18>; iov-supply = <®_3v3>; ldoin-supply = <®_3v3>; clocks = <&clks 201>; clock-names = "mclk"; aic32x4-gpio-func = < 0xff /* AIC32X4_MFPX_DEFAULT_VALUE */ 0xff /* AIC32X4_MFPX_DEFAULT_VALUE */ 0x04 /* MFP3 AIC32X4_MFP3_GPIO_ENABLED */ 0xff /* AIC32X4_MFPX_DEFAULT_VALUE */ 0x08 /* MFP5 AIC32X4_MFP5_GPIO_INPUT */ >; }; };