1*268777caSDavid Lin# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause 2*268777caSDavid Lin%YAML 1.2 3*268777caSDavid Lin--- 4*268777caSDavid Lin$id: http://devicetree.org/schemas/sound/nuvoton,nau8315.yaml# 5*268777caSDavid Lin$schema: http://devicetree.org/meta-schemas/core.yaml# 6*268777caSDavid Lin 7*268777caSDavid Lintitle: NAU8315/NAU8318 Mono Class-D Amplifier 8*268777caSDavid Lin 9*268777caSDavid Linmaintainers: 10*268777caSDavid Lin - David Lin <CTLIN0@nuvoton.com> 11*268777caSDavid Lin 12*268777caSDavid LinallOf: 13*268777caSDavid Lin - $ref: dai-common.yaml# 14*268777caSDavid Lin 15*268777caSDavid Linproperties: 16*268777caSDavid Lin compatible: 17*268777caSDavid Lin enum: 18*268777caSDavid Lin - nuvoton,nau8315 19*268777caSDavid Lin - nuvoton,nau8318 20*268777caSDavid Lin 21*268777caSDavid Lin '#sound-dai-cells': 22*268777caSDavid Lin const: 0 23*268777caSDavid Lin 24*268777caSDavid Lin enable-gpios: 25*268777caSDavid Lin maxItems: 1 26*268777caSDavid Lin description: 27*268777caSDavid Lin GPIO specifier for the chip's device enable input(EN) pin. 28*268777caSDavid Lin If this option is not specified then driver does not manage 29*268777caSDavid Lin the pin state (e.g. chip is always on). 30*268777caSDavid Lin 31*268777caSDavid Linrequired: 32*268777caSDavid Lin - compatible 33*268777caSDavid Lin 34*268777caSDavid LinunevaluatedProperties: false 35*268777caSDavid Lin 36*268777caSDavid Linexamples: 37*268777caSDavid Lin - | 38*268777caSDavid Lin #include <dt-bindings/gpio/gpio.h> 39*268777caSDavid Lin 40*268777caSDavid Lin codec { 41*268777caSDavid Lin compatible = "nuvoton,nau8315"; 42*268777caSDavid Lin #sound-dai-cells = <0>; 43*268777caSDavid Lin enable-gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>; 44*268777caSDavid Lin }; 45