1*4882a593Smuzhiyun# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 2*4882a593Smuzhiyun%YAML 1.2 3*4882a593Smuzhiyun--- 4*4882a593Smuzhiyun$id: http://devicetree.org/schemas/sound/zl38060.yaml# 5*4882a593Smuzhiyun$schema: http://devicetree.org/meta-schemas/core.yaml# 6*4882a593Smuzhiyun 7*4882a593Smuzhiyuntitle: ZL38060 Connected Home Audio Processor from Microsemi. 8*4882a593Smuzhiyun 9*4882a593Smuzhiyundescription: | 10*4882a593Smuzhiyun The ZL38060 is a "Connected Home Audio Processor" from Microsemi, 11*4882a593Smuzhiyun which consists of a Digital Signal Processor (DSP), several Digital 12*4882a593Smuzhiyun Audio Interfaces (DAIs), analog outputs, and a block of 14 GPIOs. 13*4882a593Smuzhiyun 14*4882a593Smuzhiyunmaintainers: 15*4882a593Smuzhiyun - Jaroslav Kysela <perex@perex.cz> 16*4882a593Smuzhiyun - Takashi Iwai <tiwai@suse.com> 17*4882a593Smuzhiyun 18*4882a593Smuzhiyunproperties: 19*4882a593Smuzhiyun compatible: 20*4882a593Smuzhiyun const: mscc,zl38060 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun reg: 23*4882a593Smuzhiyun description: 24*4882a593Smuzhiyun SPI device address. 25*4882a593Smuzhiyun maxItems: 1 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun spi-max-frequency: 28*4882a593Smuzhiyun maximum: 24000000 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun reset-gpios: 31*4882a593Smuzhiyun description: 32*4882a593Smuzhiyun A GPIO line handling reset of the chip. As the line is active low, 33*4882a593Smuzhiyun it should be marked GPIO_ACTIVE_LOW (see ../gpio/gpio.txt) 34*4882a593Smuzhiyun maxItems: 1 35*4882a593Smuzhiyun 36*4882a593Smuzhiyun '#gpio-cells': 37*4882a593Smuzhiyun const: 2 38*4882a593Smuzhiyun 39*4882a593Smuzhiyun gpio-controller: true 40*4882a593Smuzhiyun 41*4882a593Smuzhiyun '#sound-dai-cells': 42*4882a593Smuzhiyun const: 0 43*4882a593Smuzhiyun 44*4882a593Smuzhiyunrequired: 45*4882a593Smuzhiyun - compatible 46*4882a593Smuzhiyun - reg 47*4882a593Smuzhiyun - '#gpio-cells' 48*4882a593Smuzhiyun - gpio-controller 49*4882a593Smuzhiyun - '#sound-dai-cells' 50*4882a593Smuzhiyun 51*4882a593SmuzhiyunadditionalProperties: false 52*4882a593Smuzhiyun 53*4882a593Smuzhiyunexamples: 54*4882a593Smuzhiyun - | 55*4882a593Smuzhiyun #include <dt-bindings/gpio/gpio.h> 56*4882a593Smuzhiyun spi0 { 57*4882a593Smuzhiyun #address-cells = <1>; 58*4882a593Smuzhiyun #size-cells = <0>; 59*4882a593Smuzhiyun 60*4882a593Smuzhiyun codec: zl38060@0 { 61*4882a593Smuzhiyun gpio-controller; 62*4882a593Smuzhiyun #gpio-cells = <2>; 63*4882a593Smuzhiyun #sound-dai-cells = <0>; 64*4882a593Smuzhiyun compatible = "mscc,zl38060"; 65*4882a593Smuzhiyun reg = <0>; 66*4882a593Smuzhiyun spi-max-frequency = <12000000>; 67*4882a593Smuzhiyun reset-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>; 68*4882a593Smuzhiyun }; 69*4882a593Smuzhiyun }; 70