# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- $id: http://devicetree.org/schemas/sound/ti,tas2552.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Texas Instruments TAS2552 Codec maintainers: - Shenghao Ding - Kevin Lu - Baojun Xu description: > The TAS2552 can receive its reference clock via MCLK, BCLK, IVCLKIN pin or use the internal 1.8MHz. This CLKIN is used by the PLL. In addition to PLL, the PDM reference clock is also selectable: PLL, IVCLKIN, BCLK or MCLK. For system integration the dt-bindings/sound/tas2552.h header file provides defined values to select and configure the PLL and PDM reference clocks. properties: compatible: const: ti,tas2552 reg: maxItems: 1 vbat-supply: true iovdd-supply: true avdd-supply: true enable-gpio: maxItems: 1 description: gpio pin to enable/disable the device required: - compatible - reg - vbat-supply - iovdd-supply - avdd-supply additionalProperties: false examples: - | #include i2c { #address-cells = <1>; #size-cells = <0>; audio-codec@41 { compatible = "ti,tas2552"; reg = <0x41>; vbat-supply = <®_vbat>; iovdd-supply = <®_iovdd>; avdd-supply = <®_avdd>; enable-gpio = <&gpio4 2 GPIO_ACTIVE_HIGH>; }; };