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
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
|
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Copyright 2014-2022 Toradex
* Copyright 2012 Freescale Semiconductor, Inc.
* Copyright 2011 Linaro Ltd.
*/
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include "imx6q.dtsi"
#include "imx6qdl-apalis.dtsi"
/ {
model = "Toradex Apalis iMX6Q/D Module on Ixora Carrier Board V1.2";
compatible = "toradex,apalis_imx6q-ixora-v1.2", "toradex,apalis_imx6q",
"fsl,imx6q";
aliases {
i2c0 = &i2c1;
i2c1 = &i2c3;
i2c2 = &i2c2;
rtc0 = &rtc_i2c;
rtc1 = &snvs_rtc;
};
chosen {
stdout-path = "serial0:115200n8";
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_leds_ixora>;
led4-green {
gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>;
label = "LED_4_GREEN";
};
led4-red {
gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>;
label = "LED_4_RED";
};
led5-green {
gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>;
label = "LED_5_GREEN";
};
led5-red {
gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
label = "LED_5_RED";
};
};
reg_3v3_vmmc: regulator-3v3-vmmc {
compatible = "regulator-fixed";
enable-active-high;
gpio = <&gpio2 0 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_enable_3v3_vmmc>;
regulator-max-microvolt = <3300000>;
regulator-min-microvolt = <3300000>;
regulator-name = "3v3_vmmc";
startup-delay-us = <100>;
};
reg_can1_supply: regulator-can1-supply {
compatible = "regulator-fixed";
enable-active-high;
gpio = <&gpio2 3 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_enable_can1_power>;
regulator-name = "can1_supply";
startup-delay-us = <1000>;
};
reg_can2_supply: regulator-can2-supply {
compatible = "regulator-fixed";
enable-active-high;
gpio = <&gpio3 15 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_enable_can2_power>;
regulator-name = "can2_supply";
startup-delay-us = <1000>;
};
};
&can1 {
xceiver-supply = <®_can1_supply>;
status = "okay";
};
&can2 {
xceiver-supply = <®_can2_supply>;
status = "okay";
};
&gpio1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart24_forceoff>;
/*
* uart-2-4-on-x21-enable-hog enables the UART transceiver for Apalis
* UART2 and UART3. If one wants to disable the transceiver force
* the GPIO to output-low, if one wants to control the transceiver
* from user space delete the hog node.
*/
uart-2-4-on-x21-enable-hog {
gpio-hog;
gpios = <11 GPIO_ACTIVE_HIGH>; /* MXM3 180 */
output-high;
};
};
/* I2C1_SDA/SCL on MXM3 209/211 (e.g. RTC on carrier board) */
&i2c1 {
status = "okay";
/* M41T0M6 real time clock on carrier board */
rtc_i2c: rtc@68 {
compatible = "st,m41t0";
reg = <0x68>;
};
eeprom: eeprom@50 {
compatible = "atmel,24c02";
reg = <0x50>;
pagesize = <16>;
};
};
/*
* I2C3_SDA/SCL (CAM) on MXM3 pin 201/203 (e.g. camera sensor on carrier
* board)
*/
&i2c3 {
status = "okay";
};
&pcie {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_reset_moci>;
/* active-high meaning opposite of regular PERST# active-low polarity */
reset-gpio = <&gpio1 28 GPIO_ACTIVE_HIGH>;
reset-gpio-active-high;
status = "okay";
};
&pwm1 {
status = "okay";
};
&pwm2 {
status = "okay";
};
&pwm3 {
status = "okay";
};
&pwm4 {
status = "okay";
};
®_usb_host_vbus {
status = "okay";
};
®_usb_otg_vbus {
status = "okay";
};
&sata {
status = "okay";
};
&sound_spdif {
status = "okay";
};
&spdif {
status = "okay";
};
&uart1 {
status = "okay";
};
&uart2 {
status = "okay";
};
&uart4 {
status = "okay";
};
&uart5 {
status = "okay";
};
&usbh1 {
vbus-supply = <®_usb_host_vbus>;
status = "okay";
};
&usbotg {
vbus-supply = <®_usb_otg_vbus>;
status = "okay";
};
/* MMC1 */
&usdhc1 {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&pinctrl_usdhc1_4bit &pinctrl_mmc_cd>;
pinctrl-1 = <&pinctrl_usdhc1_4bit_sleep &pinctrl_mmc_cd_sleep>;
bus-width = <4>;
cap-power-off-card;
vmmc-supply = <®_3v3_vmmc>;
status = "okay";
};
&iomuxc {
pinctrl_enable_3v3_vmmc: enable3v3vmmcgrp {
fsl,pins = <
MX6QDL_PAD_NANDF_D0__GPIO2_IO00 0x1b0b0
>;
};
pinctrl_enable_can1_power: enablecan1powergrp {
fsl,pins = <
MX6QDL_PAD_NANDF_D3__GPIO2_IO03 0x1b0b0
>;
};
pinctrl_enable_can2_power: enablecan2powergrp {
fsl,pins = <
MX6QDL_PAD_EIM_DA15__GPIO3_IO15 0x1b0b0
>;
};
pinctrl_uart24_forceoff: uart24forceoffgrp {
fsl,pins = <
MX6QDL_PAD_SD2_CMD__GPIO1_IO11 0x1b0b0
>;
};
pinctrl_leds_ixora: ledsixoragrp {
fsl,pins = <
MX6QDL_PAD_SD2_DAT1__GPIO1_IO14 0x1b0b0
MX6QDL_PAD_SD2_DAT3__GPIO1_IO12 0x1b0b0
MX6QDL_PAD_NANDF_D1__GPIO2_IO01 0x1b0b0
MX6QDL_PAD_NANDF_D2__GPIO2_IO02 0x1b0b0
>;
};
pinctrl_mmc_cd_sleep: mmccdslpgrp {
fsl,pins = <
/* MMC1 CD */
MX6QDL_PAD_DI0_PIN4__GPIO4_IO20 0x0
>;
};
pinctrl_usdhc1_4bit_sleep: usdhc1-4bitslpgrp {
fsl,pins = <
MX6QDL_PAD_SD1_CMD__SD1_CMD 0x3000
MX6QDL_PAD_SD1_CLK__SD1_CLK 0x3000
MX6QDL_PAD_SD1_DAT0__SD1_DATA0 0x3000
MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x3000
MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x3000
MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x3000
>;
};
};
|
