1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
|
// SPDX-License-Identifier: GPL-2.0+
/*
* Device Tree file for the Kontron SMARC-sAL28 board on a SMARC Eval 2.0
* carrier (ADS2).
*
* Copyright (C) 2019 Michael Walle <michael@walle.cc>
*
*/
/dts-v1/;
#include <dt-bindings/clock/fsl,qoriq-clockgen.h>
#include "fsl-ls1028a-kontron-sl28-var3.dts"
/ {
model = "Kontron SMARC-sAL28 (Single PHY) on SMARC Eval 2.0 carrier";
compatible = "kontron,sl28-var3-ads2", "kontron,sl28-var3",
"kontron,sl28", "fsl,ls1028a";
pwm-fan {
compatible = "pwm-fan";
cooling-min-state = <0>;
cooling-max-state = <3>;
#cooling-cells = <2>;
pwms = <&sl28cpld_pwm0 0 4000000>;
cooling-levels = <1 128 192 255>;
};
reg_3p3v: regulator-3p3v {
compatible = "regulator-fixed";
regulator-name = "3P3V";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
sound {
#address-cells = <1>;
#size-cells = <0>;
compatible = "simple-audio-card";
simple-audio-card,widgets =
"Headphone", "Headphone Jack",
"Line", "Line Out Jack",
"Microphone", "Microphone Jack",
"Line", "Line In Jack";
simple-audio-card,routing =
"Line Out Jack", "LINEOUTR",
"Line Out Jack", "LINEOUTL",
"Headphone Jack", "HPOUTR",
"Headphone Jack", "HPOUTL",
"IN1L", "Line In Jack",
"IN1R", "Line In Jack",
"Microphone Jack", "MICBIAS",
"IN2L", "Microphone Jack",
"IN2R", "Microphone Jack";
simple-audio-card,mclk-fs = <256>;
simple-audio-card,dai-link@0 {
reg = <0>;
bitclock-master = <&dailink0_master>;
frame-master = <&dailink0_master>;
format = "i2s";
cpu {
sound-dai = <&sai6>;
};
dailink0_master: codec {
sound-dai = <&wm8904>;
};
};
simple-audio-card,dai-link@1 {
reg = <1>;
bitclock-master = <&dailink1_master>;
frame-master = <&dailink1_master>;
format = "i2s";
cpu {
sound-dai = <&sai5>;
};
dailink1_master: codec {
sound-dai = <&wm8904>;
};
};
};
};
&dspi2 {
flash@0 {
compatible = "jedec,spi-nor";
m25p,fast-read;
spi-max-frequency = <100000000>;
reg = <0>;
};
};
&i2c3 {
eeprom@57 {
compatible = "atmel,24c64";
reg = <0x57>;
pagesize = <32>;
};
};
&i2c4 {
status = "okay";
wm8904: audio-codec@1a {
#sound-dai-cells = <0>;
compatible = "wlf,wm8904";
reg = <0x1a>;
clocks = <&mclk>;
clock-names = "mclk";
assigned-clocks = <&mclk>;
assigned-clock-rates = <1250000>;
AVDD-supply = <®_3p3v>;
CPVDD-supply = <®_3p3v>;
DBVDD-supply = <®_3p3v>;
DCVDD-supply = <®_3p3v>;
MICVDD-supply = <®_3p3v>;
};
};
&sai5 {
status = "okay";
};
&sai6 {
status = "okay";
};
&soc {
mclk: clock-mclk@f130080 {
compatible = "fsl,vf610-sai-clock";
reg = <0x0 0xf130080 0x0 0x80>;
clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
QORIQ_CLK_PLL_DIV(2)>;
#clock-cells = <0>;
};
};
|
