1*b50ccab9SJai Luthra// SPDX-License-Identifier: GPL-2.0 2*b50ccab9SJai Luthra/** 3*b50ccab9SJai Luthra * Audio playback via HDMI for AM625-SK and AM62-LP SK. 4*b50ccab9SJai Luthra * 5*b50ccab9SJai Luthra * Links: 6*b50ccab9SJai Luthra * AM625 SK: https://www.ti.com/tool/SK-AM62 7*b50ccab9SJai Luthra * AM62-LP SK: https://www.ti.com/tool/SK-AM62-LP 8*b50ccab9SJai Luthra * 9*b50ccab9SJai Luthra * Copyright (C) 2023 Texas Instruments Incorporated - http://www.ti.com/ 10*b50ccab9SJai Luthra */ 11*b50ccab9SJai Luthra 12*b50ccab9SJai Luthra/dts-v1/; 13*b50ccab9SJai Luthra/plugin/; 14*b50ccab9SJai Luthra 15*b50ccab9SJai Luthra&{/} { 16*b50ccab9SJai Luthra hdmi_audio: sound-sii9022 { 17*b50ccab9SJai Luthra compatible = "simple-audio-card"; 18*b50ccab9SJai Luthra simple-audio-card,name = "AM62x-Sil9022-HDMI"; 19*b50ccab9SJai Luthra simple-audio-card,format = "i2s"; 20*b50ccab9SJai Luthra simple-audio-card,bitclock-master = <&hdmi_dailink_master>; 21*b50ccab9SJai Luthra simple-audio-card,frame-master = <&hdmi_dailink_master>; 22*b50ccab9SJai Luthra 23*b50ccab9SJai Luthra hdmi_dailink_master: simple-audio-card,cpu { 24*b50ccab9SJai Luthra sound-dai = <&mcasp1>; 25*b50ccab9SJai Luthra system-clock-direction-out; 26*b50ccab9SJai Luthra }; 27*b50ccab9SJai Luthra 28*b50ccab9SJai Luthra simple-audio-card,codec { 29*b50ccab9SJai Luthra sound-dai = <&sii9022>; 30*b50ccab9SJai Luthra }; 31*b50ccab9SJai Luthra }; 32*b50ccab9SJai Luthra}; 33*b50ccab9SJai Luthra 34*b50ccab9SJai Luthra&mcasp1 { 35*b50ccab9SJai Luthra auxclk-fs-ratio = <2177>; 36*b50ccab9SJai Luthra}; 37*b50ccab9SJai Luthra 38*b50ccab9SJai Luthra&codec_audio { 39*b50ccab9SJai Luthra status = "disabled"; 40*b50ccab9SJai Luthra}; 41