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
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
|
/*
* Copyright 2013 Eukréa Electromatique <denis@eukrea.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include "imx35-eukrea-cpuimx35.dtsi"
/ {
model = "Eukrea CPUIMX35";
compatible = "eukrea,mbimxsd35-baseboard", "eukrea,cpuimx35", "fsl,imx35";
gpio_keys {
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_bp1>;
bp1 {
label = "BP1";
gpios = <&gpio3 25 GPIO_ACTIVE_LOW>;
linux,code = <BTN_MISC>;
wakeup-source;
linux,input-type = <1>;
};
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_led1>;
led1 {
label = "led1";
gpios = <&gpio3 29 GPIO_ACTIVE_LOW>;
linux,default-trigger = "heartbeat";
};
};
sound {
compatible = "eukrea,asoc-tlv320";
eukrea,model = "imx35-eukrea-tlv320aic23";
ssi-controller = <&ssi1>;
fsl,mux-int-port = <1>;
fsl,mux-ext-port = <4>;
};
};
&audmux {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_audmux>;
status = "okay";
};
&esdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_esdhc1>;
cd-gpios = <&gpio3 24>;
status = "okay";
};
&i2c1 {
tlv320aic23: codec@1a {
compatible = "ti,tlv320aic23";
reg = <0x1a>;
};
};
&iomuxc {
imx35-eukrea {
pinctrl_audmux: audmuxgrp {
fsl,pins = <
MX35_PAD_STXFS4__AUDMUX_AUD4_TXFS 0x80000000
MX35_PAD_STXD4__AUDMUX_AUD4_TXD 0x80000000
MX35_PAD_SRXD4__AUDMUX_AUD4_RXD 0x80000000
MX35_PAD_SCK4__AUDMUX_AUD4_TXC 0x80000000
>;
};
pinctrl_bp1: bp1grp {
fsl,pins = <MX35_PAD_LD19__GPIO3_25 0x80000000>;
};
pinctrl_esdhc1: esdhc1grp {
fsl,pins = <
MX35_PAD_SD1_CMD__ESDHC1_CMD 0x80000000
MX35_PAD_SD1_CLK__ESDHC1_CLK 0x80000000
MX35_PAD_SD1_DATA0__ESDHC1_DAT0 0x80000000
MX35_PAD_SD1_DATA1__ESDHC1_DAT1 0x80000000
MX35_PAD_SD1_DATA2__ESDHC1_DAT2 0x80000000
MX35_PAD_SD1_DATA3__ESDHC1_DAT3 0x80000000
MX35_PAD_LD18__GPIO3_24 0x80000000 /* CD */
>;
};
pinctrl_led1: led1grp {
fsl,pins = <MX35_PAD_LD23__GPIO3_29 0x80000000>;
};
pinctrl_reg_lcd_3v3: reg-lcd-3v3 {
fsl,pins = <MX35_PAD_D3_CLS__GPIO1_4 0x80000000>;
};
pinctrl_uart1: uart1grp {
fsl,pins = <
MX35_PAD_TXD1__UART1_TXD_MUX 0x1c5
MX35_PAD_RXD1__UART1_RXD_MUX 0x1c5
MX35_PAD_CTS1__UART1_CTS 0x1c5
MX35_PAD_RTS1__UART1_RTS 0x1c5
>;
};
pinctrl_uart2: uart2grp {
fsl,pins = <
MX35_PAD_RXD2__UART2_RXD_MUX 0x1c5
MX35_PAD_TXD2__UART2_TXD_MUX 0x1c5
MX35_PAD_RTS2__UART2_RTS 0x1c5
MX35_PAD_CTS2__UART2_CTS 0x1c5
>;
};
};
};
&ssi1 {
codec-handle = <&tlv320aic23>;
status = "okay";
};
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
fsl,uart-has-rtscts;
status = "okay";
};
&uart2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart2>;
fsl,uart-has-rtscts;
status = "okay";
};
&usbhost1 {
phy_type = "serial";
dr_mode = "host";
status = "okay";
};
&usbotg {
phy_type = "utmi";
dr_mode = "otg";
external-vbus-divider;
status = "okay";
};
|
