1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Device Tree file for Oxalis 4 * 5 * Copyright (c) 2019 Manivannan Sadhasivam 6 * 7 */ 8 9/dts-v1/; 10 11#include "fsl-ls1012a.dtsi" 12 13/ { 14 model = "Oxalis"; 15 compatible = "ebs-systart,oxalis", "fsl,ls1012a"; 16 17 sys_mclk: clock-mclk { 18 compatible = "fixed-clock"; 19 #clock-cells = <0>; 20 clock-frequency = <25000000>; 21 }; 22 23 reg_1p8v: regulator-1p8v { 24 compatible = "regulator-fixed"; 25 regulator-name = "1P8V"; 26 regulator-min-microvolt = <1800000>; 27 regulator-max-microvolt = <1800000>; 28 regulator-always-on; 29 }; 30 31 sound { 32 compatible = "simple-audio-card"; 33 simple-audio-card,format = "i2s"; 34 simple-audio-card,widgets = 35 "Microphone", "Microphone Jack", 36 "Headphone", "Headphone Jack", 37 "Speaker", "Speaker Ext", 38 "Line", "Line In Jack"; 39 simple-audio-card,routing = 40 "MIC_IN", "Microphone Jack", 41 "Microphone Jack", "Mic Bias", 42 "LINE_IN", "Line In Jack", 43 "Headphone Jack", "HP_OUT", 44 "Speaker Ext", "LINE_OUT"; 45 46 simple-audio-card,cpu { 47 sound-dai = <&sai2>; 48 frame-master; 49 bitclock-master; 50 }; 51 52 simple-audio-card,codec { 53 sound-dai = <&codec>; 54 frame-master; 55 bitclock-master; 56 system-clock-frequency = <25000000>; 57 }; 58 }; 59}; 60 61&duart0 { 62 status = "okay"; 63}; 64 65&duart1 { 66 status = "okay"; 67}; 68 69&esdhc1 { 70 status = "okay"; 71}; 72 73&i2c0 { 74 status = "okay"; 75 76 codec: audio-codec@a { 77 #sound-dai-cells = <0>; 78 compatible = "fsl,sgtl5000"; 79 reg = <0xa>; 80 VDDA-supply = <®_1p8v>; 81 VDDIO-supply = <®_1p8v>; 82 clocks = <&sys_mclk>; 83 }; 84}; 85 86&i2c1 { 87 status = "okay"; 88}; 89 90&pcie1 { 91 status = "okay"; 92}; 93 94&sai2 { 95 status = "okay"; 96}; 97 98&sata { 99 status = "okay"; 100}; 101