1/* 2 * Device Tree file for Freescale LS1012A Freedom Board. 3 * 4 * Copyright 2016 Freescale Semiconductor, Inc. 5 * 6 * This file is dual-licensed: you can use it either under the terms 7 * of the GPLv2 or the X11 license, at your option. Note that this dual 8 * licensing only applies to this file, and not this project as a 9 * whole. 10 * 11 * a) This library is free software; you can redistribute it and/or 12 * modify it under the terms of the GNU General Public License as 13 * published by the Free Software Foundation; either version 2 of the 14 * License, or (at your option) any later version. 15 * 16 * This library is distributed in the hope that it will be useful, 17 * but WITHOUT ANY WARRANTY; without even the implied warranty of 18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 19 * GNU General Public License for more details. 20 * 21 * Or, alternatively, 22 * 23 * b) Permission is hereby granted, free of charge, to any person 24 * obtaining a copy of this software and associated documentation 25 * files (the "Software"), to deal in the Software without 26 * restriction, including without limitation the rights to use, 27 * copy, modify, merge, publish, distribute, sublicense, and/or 28 * sell copies of the Software, and to permit persons to whom the 29 * Software is furnished to do so, subject to the following 30 * conditions: 31 * 32 * The above copyright notice and this permission notice shall be 33 * included in all copies or substantial portions of the Software. 34 * 35 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 36 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 37 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 38 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 39 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 40 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 41 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 42 * OTHER DEALINGS IN THE SOFTWARE. 43 */ 44/dts-v1/; 45 46#include "fsl-ls1012a.dtsi" 47 48/ { 49 model = "LS1012A Freedom Board"; 50 compatible = "fsl,ls1012a-frdm", "fsl,ls1012a"; 51 52 sys_mclk: clock-mclk { 53 compatible = "fixed-clock"; 54 #clock-cells = <0>; 55 clock-frequency = <25000000>; 56 }; 57 58 reg_1p8v: regulator-1p8v { 59 compatible = "regulator-fixed"; 60 regulator-name = "1P8V"; 61 regulator-min-microvolt = <1800000>; 62 regulator-max-microvolt = <1800000>; 63 regulator-always-on; 64 }; 65 66 sound { 67 compatible = "simple-audio-card"; 68 simple-audio-card,format = "i2s"; 69 simple-audio-card,widgets = 70 "Microphone", "Microphone Jack", 71 "Headphone", "Headphone Jack", 72 "Speaker", "Speaker Ext", 73 "Line", "Line In Jack"; 74 simple-audio-card,routing = 75 "MIC_IN", "Microphone Jack", 76 "Microphone Jack", "Mic Bias", 77 "LINE_IN", "Line In Jack", 78 "Headphone Jack", "HP_OUT", 79 "Speaker Ext", "LINE_OUT"; 80 81 simple-audio-card,cpu { 82 sound-dai = <&sai2>; 83 frame-master; 84 bitclock-master; 85 }; 86 87 simple-audio-card,codec { 88 sound-dai = <&codec>; 89 frame-master; 90 bitclock-master; 91 system-clock-frequency = <25000000>; 92 }; 93 }; 94}; 95 96&duart0 { 97 status = "okay"; 98}; 99 100&i2c0 { 101 status = "okay"; 102 103 codec: sgtl5000@a { 104 #sound-dai-cells = <0>; 105 compatible = "fsl,sgtl5000"; 106 reg = <0xa>; 107 VDDA-supply = <®_1p8v>; 108 VDDIO-supply = <®_1p8v>; 109 clocks = <&sys_mclk>; 110 }; 111}; 112 113&sai2 { 114 status = "okay"; 115}; 116 117&sata { 118 status = "okay"; 119}; 120