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
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
|
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Copyright (c) 2016 Protonic Holland
* Copyright (c) 2020 Oleksij Rempel <kernel@pengutronix.de>, Pengutronix
*/
/dts-v1/;
#include "imx6ul.dtsi"
#include <dt-bindings/gpio/gpio.h>
/ {
model = "Protonic PRTI6G Board";
compatible = "prt,prti6g", "fsl,imx6ul";
chosen {
stdout-path = &uart1;
};
clock_ksz8081_in: clock-ksz8081-in {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <25000000>;
};
clock_ksz8081_out: clock-ksz8081-out {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <50000000>;
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_leds>;
led-0 {
label = "debug0";
gpios = <&gpio4 16 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
};
};
reg_3v2: regulator-3v2 {
compatible = "regulator-fixed";
regulator-name = "3v2";
regulator-min-microvolt = <3200000>;
regulator-max-microvolt = <3200000>;
};
};
&can1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_can1>;
status = "okay";
};
&can2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_can2>;
status = "okay";
};
&ecspi1 {
cs-gpios = <&gpio4 26 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1>;
status = "okay";
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <20000000>;
};
};
&ecspi2 {
cs-gpios = <&gpio4 22 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi2>;
status = "okay";
spi@0 {
compatible = "spidev";
reg = <0>;
spi-max-frequency = <1000000>;
};
};
&fec1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_eth1>;
phy-mode = "rmii";
phy-handle = <&rmii_phy>;
clocks = <&clks IMX6UL_CLK_ENET>,
<&clks IMX6UL_CLK_ENET_AHB>,
<&clks IMX6UL_CLK_ENET_PTP>,
<&clock_ksz8081_out>;
clock-names = "ipg", "ahb", "ptp",
"enet_clk_ref";
status = "okay";
mdio {
#address-cells = <1>;
#size-cells = <0>;
/* Microchip KSZ8081RNA PHY */
rmii_phy: ethernet-phy@0 {
reg = <0>;
interrupts-extended = <&gpio5 1 IRQ_TYPE_LEVEL_LOW>;
reset-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
reset-assert-us = <10000>;
reset-deassert-us = <300>;
clocks = <&clock_ksz8081_in>;
clock-names = "rmii-ref";
};
};
};
&i2c1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c1>;
clock-frequency = <100000>;
status = "okay";
/* additional i2c devices are added automatically by the boot loader */
};
&i2c2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c2>;
clock-frequency = <100000>;
status = "okay";
adc@49 {
compatible = "ti,ads1015";
reg = <0x49>;
#address-cells = <1>;
#size-cells = <0>;
channel@4 {
reg = <4>;
ti,gain = <3>;
ti,datarate = <3>;
};
channel@5 {
reg = <5>;
ti,gain = <3>;
ti,datarate = <3>;
};
channel@6 {
reg = <6>;
ti,gain = <3>;
ti,datarate = <3>;
};
channel@7 {
reg = <7>;
ti,gain = <3>;
ti,datarate = <3>;
};
};
rtc@51 {
compatible = "nxp,pcf8563";
reg = <0x51>;
};
temperature-sensor@70 {
compatible = "ti,tmp103";
reg = <0x70>;
};
};
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
status = "okay";
};
&usbotg1 {
dr_mode = "host";
status = "okay";
};
&usdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc1>;
cd-gpios = <&gpio4 12 GPIO_ACTIVE_LOW>;
vmmc-supply = <®_3v2>;
no-1-8-v;
disable-wp;
cap-sd-highspeed;
no-mmc;
no-sdio;
status = "okay";
};
&usdhc2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc2>;
bus-width = <8>;
no-1-8-v;
non-removable;
no-sd;
no-sdio;
status = "okay";
};
&iomuxc {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_hog>;
pinctrl_can1: can1grp {
fsl,pins = <
MX6UL_PAD_UART3_CTS_B__FLEXCAN1_TX 0x0b0b0
MX6UL_PAD_UART3_RTS_B__FLEXCAN1_RX 0x0b0b0
/* SR */
MX6UL_PAD_SNVS_TAMPER3__GPIO5_IO03 0x0b0b0
/* TERM */
MX6UL_PAD_SNVS_TAMPER4__GPIO5_IO04 0x0b0b0
/* nSMBALERT */
MX6UL_PAD_SNVS_TAMPER2__GPIO5_IO02 0x0b0b0
>;
};
pinctrl_can2: can2grp {
fsl,pins = <
MX6UL_PAD_UART2_CTS_B__FLEXCAN2_TX 0x0b0b0
MX6UL_PAD_UART2_RTS_B__FLEXCAN2_RX 0x0b0b0
/* SR */
MX6UL_PAD_SNVS_TAMPER5__GPIO5_IO05 0x0b0b0
>;
};
pinctrl_ecspi1: ecspi1grp {
fsl,pins = <
MX6UL_PAD_CSI_DATA04__ECSPI1_SCLK 0x0b0b0
MX6UL_PAD_CSI_DATA05__GPIO4_IO26 0x000b1
MX6UL_PAD_CSI_DATA06__ECSPI1_MOSI 0x0b0b0
MX6UL_PAD_CSI_DATA07__ECSPI1_MISO 0x0b0b0
>;
};
pinctrl_ecspi2: ecspi2grp {
fsl,pins = <
MX6UL_PAD_CSI_DATA00__ECSPI2_SCLK 0x0b0b0
MX6UL_PAD_CSI_DATA01__GPIO4_IO22 0x000b1
MX6UL_PAD_CSI_DATA02__ECSPI2_MOSI 0x0b0b0
MX6UL_PAD_CSI_DATA03__ECSPI2_MISO 0x0b0b0
>;
};
pinctrl_eth1: eth1grp {
fsl,pins = <
MX6UL_PAD_GPIO1_IO07__ENET1_MDC 0x1b0b0
MX6UL_PAD_GPIO1_IO06__ENET1_MDIO 0x100b0
MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00 0x1b0b0
MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01 0x1b0b0
MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN 0x100b0
MX6UL_PAD_ENET1_RX_ER__ENET1_RX_ER 0x1b0b0
MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN 0x1b0b0
MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00 0x1b0b0
MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01 0x1b0b0
MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 0x1b000
/* PHY ENET1_RST */
MX6UL_PAD_SNVS_TAMPER0__GPIO5_IO00 0x00880
/* PHY ENET1_IRQ */
MX6UL_PAD_SNVS_TAMPER1__GPIO5_IO01 0x00880
>;
};
pinctrl_hog: hoggrp {
fsl,pins = <
/* HW revision detect */
/* REV_ID0 */
MX6UL_PAD_ENET2_RX_DATA0__GPIO2_IO08 0x1b0b0
/* REV_ID1 */
MX6UL_PAD_ENET2_RX_DATA1__GPIO2_IO09 0x1b0b0
/* REV_ID2 */
MX6UL_PAD_ENET2_RX_EN__GPIO2_IO10 0x1b0b0
/* REV_ID3 */
MX6UL_PAD_ENET2_TX_DATA0__GPIO2_IO11 0x1b0b0
/* BOARD_ID0 */
MX6UL_PAD_ENET2_TX_EN__GPIO2_IO13 0x1b0b0
/* BOARD_ID1 */
MX6UL_PAD_ENET2_TX_CLK__GPIO2_IO14 0x1b0b0
/* BOARD_ID2 */
MX6UL_PAD_ENET2_RX_ER__GPIO2_IO15 0x1b0b0
/* BOARD_ID3 */
MX6UL_PAD_ENET2_TX_DATA1__GPIO2_IO12 0x1b0b0
/* Safety controller IO */
/* WAKE_SC */
MX6UL_PAD_SNVS_TAMPER6__GPIO5_IO06 0x1b0b0
/* PROGRAM_SC */
MX6UL_PAD_SNVS_TAMPER7__GPIO5_IO07 0x1b0b0
>;
};
pinctrl_i2c1: i2c1grp {
fsl,pins = <
MX6UL_PAD_CSI_MCLK__I2C1_SDA 0x4001b8b0
MX6UL_PAD_CSI_PIXCLK__I2C1_SCL 0x4001b8b0
>;
};
pinctrl_i2c2: i2c2grp {
fsl,pins = <
MX6UL_PAD_CSI_VSYNC__I2C2_SDA 0x4001b8b0
MX6UL_PAD_CSI_HSYNC__I2C2_SCL 0x4001b8b0
>;
};
pinctrl_leds: ledsgrp {
fsl,pins = <
MX6UL_PAD_NAND_DQS__GPIO4_IO16 0x1b0b0
>;
};
pinctrl_uart1: uart1grp {
fsl,pins = <
MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1
MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX 0x1b0b1
>;
};
pinctrl_usdhc1: usdhc1grp {
fsl,pins = <
MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x070b1
MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x07099
MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x070b1
MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x070b1
MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x070b1
MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x070b1
/* SD1 CD */
MX6UL_PAD_NAND_READY_B__GPIO4_IO12 0x170b0
>;
};
pinctrl_usdhc2: usdhc2grp {
fsl,pins = <
MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x170f9
MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x100f9
MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x170f9
MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x170f9
MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x170f9
MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x170f9
MX6UL_PAD_NAND_DATA04__USDHC2_DATA4 0x170f9
MX6UL_PAD_NAND_DATA05__USDHC2_DATA5 0x170f9
MX6UL_PAD_NAND_DATA06__USDHC2_DATA6 0x170f9
MX6UL_PAD_NAND_DATA07__USDHC2_DATA7 0x170f9
MX6UL_PAD_NAND_ALE__USDHC2_RESET_B 0x170b0
>;
};
};
|
