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 };
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