1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) <<
2 /* 1 /*
3 * Device Tree file for Freescale LS1012A QDS 2 * Device Tree file for Freescale LS1012A QDS Board.
4 * 3 *
5 * Copyright 2016 Freescale Semiconductor, Inc 4 * Copyright 2016 Freescale Semiconductor, Inc.
6 * 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.
7 */ 43 */
8 /dts-v1/; 44 /dts-v1/;
9 45
10 #include "fsl-ls1012a.dtsi" 46 #include "fsl-ls1012a.dtsi"
11 47
12 / { 48 / {
13 model = "LS1012A QDS Board"; 49 model = "LS1012A QDS Board";
14 compatible = "fsl,ls1012a-qds", "fsl,l 50 compatible = "fsl,ls1012a-qds", "fsl,ls1012a";
15 51
16 aliases { <<
17 mmc0 = &esdhc0; <<
18 mmc1 = &esdhc1; <<
19 }; <<
20 <<
21 sys_mclk: clock-mclk { 52 sys_mclk: clock-mclk {
22 compatible = "fixed-clock"; 53 compatible = "fixed-clock";
23 #clock-cells = <0>; 54 #clock-cells = <0>;
24 clock-frequency = <24576000>; 55 clock-frequency = <24576000>;
25 }; 56 };
26 57
27 reg_3p3v: regulator-3p3v { 58 reg_3p3v: regulator-3p3v {
28 compatible = "regulator-fixed" 59 compatible = "regulator-fixed";
29 regulator-name = "3P3V"; 60 regulator-name = "3P3V";
30 regulator-min-microvolt = <330 61 regulator-min-microvolt = <3300000>;
31 regulator-max-microvolt = <330 62 regulator-max-microvolt = <3300000>;
32 regulator-always-on; 63 regulator-always-on;
33 }; 64 };
34 65
35 sound { 66 sound {
36 compatible = "simple-audio-car 67 compatible = "simple-audio-card";
37 simple-audio-card,format = "i2 68 simple-audio-card,format = "i2s";
38 simple-audio-card,widgets = 69 simple-audio-card,widgets =
39 "Microphone", "Microph 70 "Microphone", "Microphone Jack",
40 "Headphone", "Headphon 71 "Headphone", "Headphone Jack",
41 "Speaker", "Speaker Ex 72 "Speaker", "Speaker Ext",
42 "Line", "Line In Jack" 73 "Line", "Line In Jack";
43 simple-audio-card,routing = 74 simple-audio-card,routing =
44 "MIC_IN", "Microphone 75 "MIC_IN", "Microphone Jack",
45 "Microphone Jack", "Mi 76 "Microphone Jack", "Mic Bias",
46 "LINE_IN", "Line In Ja 77 "LINE_IN", "Line In Jack",
47 "Headphone Jack", "HP_ 78 "Headphone Jack", "HP_OUT",
48 "Speaker Ext", "LINE_O 79 "Speaker Ext", "LINE_OUT";
49 80
50 simple-audio-card,cpu { 81 simple-audio-card,cpu {
51 sound-dai = <&sai2>; 82 sound-dai = <&sai2>;
52 frame-master; 83 frame-master;
53 bitclock-master; 84 bitclock-master;
54 }; 85 };
55 86
56 simple-audio-card,codec { 87 simple-audio-card,codec {
57 sound-dai = <&codec>; 88 sound-dai = <&codec>;
58 frame-master; 89 frame-master;
59 bitclock-master; 90 bitclock-master;
60 system-clock-frequency 91 system-clock-frequency = <24576000>;
61 }; 92 };
62 }; 93 };
63 }; 94 };
64 95
65 &dspi { <<
66 bus-num = <0>; <<
67 status = "okay"; <<
68 <<
69 flash@0 { <<
70 #address-cells = <1>; <<
71 #size-cells = <1>; <<
72 compatible = "micron,n25q128a1 <<
73 reg = <0>; <<
74 spi-max-frequency = <10000000> <<
75 }; <<
76 <<
77 flash@1 { <<
78 #address-cells = <1>; <<
79 #size-cells = <1>; <<
80 compatible = "sst25wf040b", "j <<
81 spi-cpol; <<
82 spi-cpha; <<
83 reg = <1>; <<
84 spi-max-frequency = <10000000> <<
85 }; <<
86 <<
87 flash@2 { <<
88 #address-cells = <1>; <<
89 #size-cells = <1>; <<
90 compatible = "en25s64", "jedec <<
91 spi-cpol; <<
92 spi-cpha; <<
93 reg = <2>; <<
94 spi-max-frequency = <10000000> <<
95 }; <<
96 }; <<
97 <<
98 &duart0 { 96 &duart0 {
99 status = "okay"; 97 status = "okay";
100 }; 98 };
101 99
102 &esdhc0 { 100 &esdhc0 {
103 status = "okay"; 101 status = "okay";
104 }; 102 };
105 103
106 &esdhc1 { 104 &esdhc1 {
107 status = "okay"; 105 status = "okay";
108 }; 106 };
109 107
110 &i2c0 { 108 &i2c0 {
111 status = "okay"; 109 status = "okay";
112 110
113 i2c-mux@77 { !! 111 pca9547@77 {
114 compatible = "nxp,pca9547"; 112 compatible = "nxp,pca9547";
115 reg = <0x77>; 113 reg = <0x77>;
116 #address-cells = <1>; 114 #address-cells = <1>;
117 #size-cells = <0>; 115 #size-cells = <0>;
118 116
119 i2c@4 { 117 i2c@4 {
120 #address-cells = <1>; 118 #address-cells = <1>;
121 #size-cells = <0>; 119 #size-cells = <0>;
122 reg = <0x4>; 120 reg = <0x4>;
123 121
124 codec: sgtl5000@a { 122 codec: sgtl5000@a {
125 #sound-dai-cel 123 #sound-dai-cells = <0>;
126 compatible = " 124 compatible = "fsl,sgtl5000";
127 reg = <0xa>; 125 reg = <0xa>;
128 VDDA-supply = 126 VDDA-supply = <®_3p3v>;
129 VDDIO-supply = 127 VDDIO-supply = <®_3p3v>;
130 clocks = <&sys 128 clocks = <&sys_mclk>;
131 }; 129 };
132 }; 130 };
133 }; <<
134 }; <<
135 <<
136 &qspi { <<
137 status = "okay"; <<
138 <<
139 s25fs512s0: flash@0 { <<
140 compatible = "jedec,spi-nor"; <<
141 #address-cells = <1>; <<
142 #size-cells = <1>; <<
143 spi-max-frequency = <50000000> <<
144 m25p,fast-read; <<
145 reg = <0>; <<
146 spi-rx-bus-width = <2>; <<
147 spi-tx-bus-width = <2>; <<
148 }; 131 };
149 }; 132 };
150 133
151 &sai2 { 134 &sai2 {
152 status = "okay"; 135 status = "okay";
153 }; 136 };
154 137
155 &sata { 138 &sata {
156 status = "okay"; 139 status = "okay";
157 }; 140 };
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