1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
2 /*
3 * Copyright (c) 2016 Protonic Holland
4 * Copyright (c) 2020 Oleksij Rempel <kernel@pengutronix.de>, Pengutronix
5 */
6
7 /dts-v1/;
8 #include "imx6ul.dtsi"
9 #include <dt-bindings/gpio/gpio.h>
10
11 / {
12 model = "Protonic PRTI6G Board";
13 compatible = "prt,prti6g", "fsl,imx6ul";
14
15 chosen {
16 stdout-path = &uart1;
17 };
18
19 clock_ksz8081_in: clock-ksz8081-in {
20 compatible = "fixed-clock";
21 #clock-cells = <0>;
22 clock-frequency = <25000000>;
23 };
24
25 clock_ksz8081_out: clock-ksz8081-out {
26 compatible = "fixed-clock";
27 #clock-cells = <0>;
28 clock-frequency = <50000000>;
29 clock-output-names = "enet1_ref_pad";
30 };
31
32 leds {
33 compatible = "gpio-leds";
34 pinctrl-names = "default";
35 pinctrl-0 = <&pinctrl_leds>;
36
37 led-0 {
38 label = "debug0";
39 gpios = <&gpio4 16 GPIO_ACTIVE_HIGH>;
40 linux,default-trigger = "heartbeat";
41 };
42 };
43
44 reg_3v2: regulator-3v2 {
45 compatible = "regulator-fixed";
46 regulator-name = "3v2";
47 regulator-min-microvolt = <3200000>;
48 regulator-max-microvolt = <3200000>;
49 };
50 };
51
52 &can1 {
53 pinctrl-names = "default";
54 pinctrl-0 = <&pinctrl_can1>;
55 status = "okay";
56 };
57
58 &can2 {
59 pinctrl-names = "default";
60 pinctrl-0 = <&pinctrl_can2>;
61 status = "okay";
62 };
63
64 &clks {
65 clocks = <&ckil>, <&osc>, <&ipp_di0>, <&ipp_di1>, <&clock_ksz8081_out>;
66 clock-names = "ckil", "osc", "ipp_di0", "ipp_di1", "enet1_ref_pad";
67 assigned-clocks = <&clks IMX6UL_CLK_ENET1_REF_SEL>;
68 assigned-clock-parents = <&clock_ksz8081_out>;
69 };
70
71 &ecspi1 {
72 cs-gpios = <&gpio4 26 GPIO_ACTIVE_LOW>;
73 pinctrl-names = "default";
74 pinctrl-0 = <&pinctrl_ecspi1>;
75 status = "okay";
76
77 flash@0 {
78 compatible = "jedec,spi-nor";
79 reg = <0>;
80 spi-max-frequency = <20000000>;
81 };
82 };
83
84 &ecspi2 {
85 cs-gpios = <&gpio4 22 GPIO_ACTIVE_LOW>;
86 pinctrl-names = "default";
87 pinctrl-0 = <&pinctrl_ecspi2>;
88 status = "okay";
89 };
90
91 &fec1 {
92 pinctrl-names = "default";
93 pinctrl-0 = <&pinctrl_eth1>;
94 phy-mode = "rmii";
95 phy-handle = <&rmii_phy>;
96 status = "okay";
97
98 mdio {
99 #address-cells = <1>;
100 #size-cells = <0>;
101
102 /* Microchip KSZ8081RNA PHY */
103 rmii_phy: ethernet-phy@0 {
104 reg = <0>;
105 interrupts-extended = <&gpio5 1 IRQ_TYPE_LEVEL_LOW>;
106 reset-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
107 reset-assert-us = <10000>;
108 reset-deassert-us = <300>;
109 clocks = <&clock_ksz8081_in>;
110 clock-names = "rmii-ref";
111 };
112 };
113 };
114
115 &i2c1 {
116 pinctrl-names = "default";
117 pinctrl-0 = <&pinctrl_i2c1>;
118 clock-frequency = <100000>;
119 status = "okay";
120
121 /* additional i2c devices are added automatically by the boot loader */
122 };
123
124 &i2c2 {
125 pinctrl-names = "default";
126 pinctrl-0 = <&pinctrl_i2c2>;
127 clock-frequency = <100000>;
128 status = "okay";
129
130 adc@49 {
131 compatible = "ti,ads1015";
132 reg = <0x49>;
133 #address-cells = <1>;
134 #size-cells = <0>;
135
136 channel@4 {
137 reg = <4>;
138 ti,gain = <3>;
139 ti,datarate = <3>;
140 };
141
142 channel@5 {
143 reg = <5>;
144 ti,gain = <3>;
145 ti,datarate = <3>;
146 };
147
148 channel@6 {
149 reg = <6>;
150 ti,gain = <3>;
151 ti,datarate = <3>;
152 };
153
154 channel@7 {
155 reg = <7>;
156 ti,gain = <3>;
157 ti,datarate = <3>;
158 };
159 };
160
161 rtc@51 {
162 compatible = "nxp,pcf8563";
163 reg = <0x51>;
164 };
165
166 temperature-sensor@70 {
167 compatible = "ti,tmp103";
168 reg = <0x70>;
169 };
170 };
171
172 &uart1 {
173 pinctrl-names = "default";
174 pinctrl-0 = <&pinctrl_uart1>;
175 status = "okay";
176 };
177
178 &usbotg1 {
179 dr_mode = "host";
180 over-current-active-low;
181 status = "okay";
182 };
183
184 &usdhc1 {
185 pinctrl-names = "default";
186 pinctrl-0 = <&pinctrl_usdhc1>;
187 cd-gpios = <&gpio4 12 GPIO_ACTIVE_LOW>;
188 vmmc-supply = <®_3v2>;
189 no-1-8-v;
190 disable-wp;
191 cap-sd-highspeed;
192 no-mmc;
193 no-sdio;
194 status = "okay";
195 };
196
197 &usdhc2 {
198 pinctrl-names = "default";
199 pinctrl-0 = <&pinctrl_usdhc2>;
200 bus-width = <8>;
201 no-1-8-v;
202 non-removable;
203 no-sd;
204 no-sdio;
205 status = "okay";
206 };
207
208 &iomuxc {
209 pinctrl-names = "default";
210 pinctrl-0 = <&pinctrl_hog>;
211
212 pinctrl_can1: can1grp {
213 fsl,pins = <
214 MX6UL_PAD_UART3_CTS_B__FLEXCAN1_TX 0x0b0b0
215 MX6UL_PAD_UART3_RTS_B__FLEXCAN1_RX 0x0b0b0
216 /* SR */
217 MX6UL_PAD_SNVS_TAMPER3__GPIO5_IO03 0x0b0b0
218 /* TERM */
219 MX6UL_PAD_SNVS_TAMPER4__GPIO5_IO04 0x0b0b0
220 /* nSMBALERT */
221 MX6UL_PAD_SNVS_TAMPER2__GPIO5_IO02 0x0b0b0
222 >;
223 };
224
225 pinctrl_can2: can2grp {
226 fsl,pins = <
227 MX6UL_PAD_UART2_CTS_B__FLEXCAN2_TX 0x0b0b0
228 MX6UL_PAD_UART2_RTS_B__FLEXCAN2_RX 0x0b0b0
229 /* SR */
230 MX6UL_PAD_SNVS_TAMPER5__GPIO5_IO05 0x0b0b0
231 >;
232 };
233
234 pinctrl_ecspi1: ecspi1grp {
235 fsl,pins = <
236 MX6UL_PAD_CSI_DATA04__ECSPI1_SCLK 0x0b0b0
237 MX6UL_PAD_CSI_DATA05__GPIO4_IO26 0x000b1
238 MX6UL_PAD_CSI_DATA06__ECSPI1_MOSI 0x0b0b0
239 MX6UL_PAD_CSI_DATA07__ECSPI1_MISO 0x0b0b0
240 >;
241 };
242
243 pinctrl_ecspi2: ecspi2grp {
244 fsl,pins = <
245 MX6UL_PAD_CSI_DATA00__ECSPI2_SCLK 0x0b0b0
246 MX6UL_PAD_CSI_DATA01__GPIO4_IO22 0x000b1
247 MX6UL_PAD_CSI_DATA02__ECSPI2_MOSI 0x0b0b0
248 MX6UL_PAD_CSI_DATA03__ECSPI2_MISO 0x0b0b0
249 >;
250 };
251
252 pinctrl_eth1: eth1grp {
253 fsl,pins = <
254 MX6UL_PAD_GPIO1_IO07__ENET1_MDC 0x1b0b0
255 MX6UL_PAD_GPIO1_IO06__ENET1_MDIO 0x100b0
256 MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00 0x1b0b0
257 MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01 0x1b0b0
258 MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN 0x100b0
259 MX6UL_PAD_ENET1_RX_ER__ENET1_RX_ER 0x1b0b0
260 MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN 0x1b0b0
261 MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00 0x1b0b0
262 MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01 0x1b0b0
263 MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 0x1b000
264 /* PHY ENET1_RST */
265 MX6UL_PAD_SNVS_TAMPER0__GPIO5_IO00 0x00880
266 /* PHY ENET1_IRQ */
267 MX6UL_PAD_SNVS_TAMPER1__GPIO5_IO01 0x00880
268 >;
269 };
270
271 pinctrl_hog: hoggrp {
272 fsl,pins = <
273 /* HW revision detect */
274 /* REV_ID0 */
275 MX6UL_PAD_ENET2_RX_DATA0__GPIO2_IO08 0x1b0b0
276 /* REV_ID1 */
277 MX6UL_PAD_ENET2_RX_DATA1__GPIO2_IO09 0x1b0b0
278 /* REV_ID2 */
279 MX6UL_PAD_ENET2_RX_EN__GPIO2_IO10 0x1b0b0
280 /* REV_ID3 */
281 MX6UL_PAD_ENET2_TX_DATA0__GPIO2_IO11 0x1b0b0
282 /* BOARD_ID0 */
283 MX6UL_PAD_ENET2_TX_EN__GPIO2_IO13 0x1b0b0
284 /* BOARD_ID1 */
285 MX6UL_PAD_ENET2_TX_CLK__GPIO2_IO14 0x1b0b0
286 /* BOARD_ID2 */
287 MX6UL_PAD_ENET2_RX_ER__GPIO2_IO15 0x1b0b0
288 /* BOARD_ID3 */
289 MX6UL_PAD_ENET2_TX_DATA1__GPIO2_IO12 0x1b0b0
290 /* Safety controller IO */
291 /* WAKE_SC */
292 MX6UL_PAD_SNVS_TAMPER6__GPIO5_IO06 0x1b0b0
293 /* PROGRAM_SC */
294 MX6UL_PAD_SNVS_TAMPER7__GPIO5_IO07 0x1b0b0
295 >;
296 };
297
298 pinctrl_i2c1: i2c1grp {
299 fsl,pins = <
300 MX6UL_PAD_CSI_MCLK__I2C1_SDA 0x4001b8b0
301 MX6UL_PAD_CSI_PIXCLK__I2C1_SCL 0x4001b8b0
302 >;
303 };
304
305 pinctrl_i2c2: i2c2grp {
306 fsl,pins = <
307 MX6UL_PAD_CSI_VSYNC__I2C2_SDA 0x4001b8b0
308 MX6UL_PAD_CSI_HSYNC__I2C2_SCL 0x4001b8b0
309 >;
310 };
311
312 pinctrl_leds: ledsgrp {
313 fsl,pins = <
314 MX6UL_PAD_NAND_DQS__GPIO4_IO16 0x1b0b0
315 >;
316 };
317
318 pinctrl_uart1: uart1grp {
319 fsl,pins = <
320 MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1
321 MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX 0x1b0b1
322 >;
323 };
324
325 pinctrl_usdhc1: usdhc1grp {
326 fsl,pins = <
327 MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x070b1
328 MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x07099
329 MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x070b1
330 MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x070b1
331 MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x070b1
332 MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x070b1
333 /* SD1 CD */
334 MX6UL_PAD_NAND_READY_B__GPIO4_IO12 0x170b0
335 >;
336 };
337
338 pinctrl_usdhc2: usdhc2grp {
339 fsl,pins = <
340 MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x170f9
341 MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x100f9
342 MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x170f9
343 MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x170f9
344 MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x170f9
345 MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x170f9
346 MX6UL_PAD_NAND_DATA04__USDHC2_DATA4 0x170f9
347 MX6UL_PAD_NAND_DATA05__USDHC2_DATA5 0x170f9
348 MX6UL_PAD_NAND_DATA06__USDHC2_DATA6 0x170f9
349 MX6UL_PAD_NAND_DATA07__USDHC2_DATA7 0x170f9
350 MX6UL_PAD_NAND_ALE__USDHC2_RESET_B 0x170b0
351 >;
352 };
353 };
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