imx: imx6ul: Add support for Kontron Electronics SL/BL i.MX6UL/ULL boards (N63xx...
[platform/kernel/u-boot.git] / arch / arm / dts / imx6ul-kontron-n6x1x-s.dts
1 // SPDX-License-Identifier: GPL-2.0
2 /*
3  * Copyright (C) 2017 exceet electronics GmbH
4  * Copyright (C) 2018 Kontron Electronics GmbH
5  * Copyright (c) 2019 Krzysztof Kozlowski <krzk@kernel.org>
6  */
7
8 /dts-v1/;
9
10 #include <dt-bindings/gpio/gpio.h>
11 #include "imx6ul-kontron-n6x1x-som.dtsi"
12
13 / {
14         gpio-leds {
15                 compatible = "gpio-leds";
16                 pinctrl-names = "default";
17                 pinctrl-0 = <&pinctrl_gpio_leds>;
18
19                 led1 {
20                         label = "debug-led1";
21                         gpios = <&gpio1 30 GPIO_ACTIVE_LOW>;
22                         default-state = "off";
23                         linux,default-trigger = "heartbeat";
24                 };
25
26                 led2 {
27                         label = "debug-led2";
28                         gpios = <&gpio5 3 GPIO_ACTIVE_LOW>;
29                         default-state = "off";
30                 };
31
32                 led3 {
33                         label = "debug-led3";
34                         gpios = <&gpio5 2 GPIO_ACTIVE_LOW>;
35                         default-state = "off";
36                 };
37         };
38
39         pwm-beeper {
40                 compatible = "pwm-beeper";
41                 pwms = <&pwm8 0 5000>;
42         };
43
44         reg_3v3: regulator-3v3 {
45                 compatible = "regulator-fixed";
46                 regulator-name = "3v3";
47                 regulator-min-microvolt = <3300000>;
48                 regulator-max-microvolt = <3300000>;
49         };
50
51         reg_5v: regulator-5v {
52                 compatible = "regulator-fixed";
53                 regulator-name = "5v";
54                 regulator-min-microvolt = <5000000>;
55                 regulator-max-microvolt = <5000000>;
56         };
57
58         reg_usb_otg1_vbus: regulator-usb-otg1-vbus {
59                 compatible = "regulator-fixed";
60                 regulator-name = "usb_otg1_vbus";
61                 regulator-min-microvolt = <5000000>;
62                 regulator-max-microvolt = <5000000>;
63                 gpio = <&gpio1 4 GPIO_ACTIVE_HIGH>;
64                 enable-active-high;
65         };
66
67         reg_vref_adc: regulator-vref-adc {
68                 compatible = "regulator-fixed";
69                 regulator-name = "vref-adc";
70                 regulator-min-microvolt = <3300000>;
71                 regulator-max-microvolt = <3300000>;
72         };
73 };
74
75 &adc1 {
76         pinctrl-names = "default";
77         pinctrl-0 = <&pinctrl_adc1>;
78         num-channels = <3>;
79         vref-supply = <&reg_vref_adc>;
80         status = "okay";
81 };
82
83 &can2 {
84         pinctrl-names = "default";
85         pinctrl-0 = <&pinctrl_flexcan2>;
86         status = "okay";
87 };
88
89 &ecspi1 {
90         cs-gpios = <&gpio4 26 GPIO_ACTIVE_HIGH>;
91         pinctrl-names = "default";
92         pinctrl-0 = <&pinctrl_ecspi1>;
93         status = "okay";
94
95         eeprom@0 {
96                 compatible = "anvo,anv32e61w", "atmel,at25";
97                 reg = <0>;
98                 spi-max-frequency = <20000000>;
99                 spi-cpha;
100                 spi-cpol;
101                 pagesize = <1>;
102                 size = <8192>;
103                 address-width = <16>;
104         };
105 };
106
107 &fec1 {
108         pinctrl-0 = <&pinctrl_enet1>;
109         /delete-node/ mdio;
110 };
111
112 &fec2 {
113         pinctrl-names = "default";
114         pinctrl-0 = <&pinctrl_enet2 &pinctrl_enet2_mdio>;
115         phy-mode = "rmii";
116         phy-handle = <&ethphy2>;
117         status = "okay";
118
119         mdio {
120                 #address-cells = <1>;
121                 #size-cells = <0>;
122
123                 ethphy1: ethernet-phy@1 {
124                         reg = <1>;
125                         micrel,led-mode = <0>;
126                         clocks = <&clks IMX6UL_CLK_ENET_REF>;
127                         clock-names = "rmii-ref";
128                 };
129
130                 ethphy2: ethernet-phy@2 {
131                         reg = <2>;
132                         micrel,led-mode = <0>;
133                         clocks = <&clks IMX6UL_CLK_ENET2_REF>;
134                         clock-names = "rmii-ref";
135                 };
136         };
137 };
138
139 &i2c1 {
140         clock-frequency = <100000>;
141         pinctrl-names = "default";
142         pinctrl-0 = <&pinctrl_i2c1>;
143         status = "okay";
144 };
145
146 &i2c4 {
147         clock-frequency = <100000>;
148         pinctrl-names = "default";
149         pinctrl-0 = <&pinctrl_i2c4>;
150         status = "okay";
151
152         rtc@32 {
153                 compatible = "epson,rx8900";
154                 reg = <0x32>;
155         };
156 };
157
158 &pwm8 {
159         pinctrl-names = "default";
160         pinctrl-0 = <&pinctrl_pwm8>;
161         status = "okay";
162 };
163
164 &uart1 {
165         pinctrl-names = "default";
166         pinctrl-0 = <&pinctrl_uart1>;
167         status = "okay";
168 };
169
170 &uart2 {
171         pinctrl-names = "default";
172         pinctrl-0 = <&pinctrl_uart2>;
173         linux,rs485-enabled-at-boot-time;
174         rs485-rx-during-tx;
175         rs485-rts-active-low;
176         uart-has-rtscts;
177         status = "okay";
178 };
179
180 &uart3 {
181         pinctrl-names = "default";
182         pinctrl-0 = <&pinctrl_uart3>;
183         fsl,uart-has-rtscts;
184         status = "okay";
185 };
186
187 &uart4 {
188         pinctrl-names = "default";
189         pinctrl-0 = <&pinctrl_uart4>;
190         status = "okay";
191 };
192
193 &usbotg1 {
194         pinctrl-names = "default";
195         pinctrl-0 = <&pinctrl_usbotg1>;
196         dr_mode = "otg";
197         srp-disable;
198         hnp-disable;
199         adp-disable;
200         over-current-active-low;
201         vbus-supply = <&reg_usb_otg1_vbus>;
202         status = "okay";
203 };
204
205 &usbotg2 {
206         dr_mode = "host";
207         disable-over-current;
208         vbus-supply = <&reg_5v>;
209         status = "okay";
210 };
211
212 &usdhc1 {
213         pinctrl-names = "default";
214         pinctrl-0 = <&pinctrl_usdhc1>;
215         cd-gpios = <&gpio1 19 GPIO_ACTIVE_LOW>;
216         keep-power-in-suspend;
217         wakeup-source;
218         vmmc-supply = <&reg_3v3>;
219         voltage-ranges = <3300 3300>;
220         bus-width = <4>;
221         no-1-8-v;
222         status = "okay";
223 };
224
225 &usdhc2 {
226         pinctrl-names = "default", "state_100mhz", "state_200mhz";
227         pinctrl-0 = <&pinctrl_usdhc2>;
228         pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
229         pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
230         non-removable;
231         keep-power-in-suspend;
232         wakeup-source;
233         vmmc-supply = <&reg_3v3>;
234         voltage-ranges = <3300 3300>;
235         bus-width = <4>;
236         no-1-8-v;
237         status = "okay";
238 };
239
240 &wdog1 {
241         pinctrl-names = "default";
242         pinctrl-0 = <&pinctrl_wdog>;
243         fsl,ext-reset-output;
244         status = "okay";
245 };
246
247 &iomuxc {
248         pinctrl-0 = <&pinctrl_reset_out &pinctrl_gpio>;
249
250         pinctrl_adc1: adc1grp {
251                 fsl,pins = <
252                         MX6UL_PAD_GPIO1_IO02__GPIO1_IO02        0xb0
253                         MX6UL_PAD_GPIO1_IO03__GPIO1_IO03        0xb0
254                         MX6UL_PAD_GPIO1_IO08__GPIO1_IO08        0xb0
255                 >;
256         };
257
258         pinctrl_ecspi1: ecspi1grp {
259                 fsl,pins = <
260                         MX6UL_PAD_CSI_DATA07__ECSPI1_MISO       0x100b1
261                         MX6UL_PAD_CSI_DATA06__ECSPI1_MOSI       0x100b1
262                         MX6UL_PAD_CSI_DATA04__ECSPI1_SCLK       0x100b1
263                         MX6UL_PAD_CSI_DATA05__GPIO4_IO26        0x100b1 /* ECSPI1-CS1 */
264                 >;
265         };
266
267         pinctrl_enet2: enet2grp {
268                 fsl,pins = <
269                         MX6UL_PAD_ENET2_RX_EN__ENET2_RX_EN      0x1b0b0
270                         MX6UL_PAD_ENET2_RX_ER__ENET2_RX_ER      0x1b0b0
271                         MX6UL_PAD_ENET2_RX_DATA0__ENET2_RDATA00 0x1b0b0
272                         MX6UL_PAD_ENET2_RX_DATA1__ENET2_RDATA01 0x1b0b0
273                         MX6UL_PAD_ENET2_TX_EN__ENET2_TX_EN      0x1b0b0
274                         MX6UL_PAD_ENET2_TX_DATA0__ENET2_TDATA00 0x1b0b0
275                         MX6UL_PAD_ENET2_TX_DATA1__ENET2_TDATA01 0x1b0b0
276                         MX6UL_PAD_ENET2_TX_CLK__ENET2_REF_CLK2  0x4001b009
277                 >;
278         };
279
280         pinctrl_enet2_mdio: enet2mdiogrp {
281                 fsl,pins = <
282                         MX6UL_PAD_GPIO1_IO07__ENET2_MDC         0x1b0b0
283                         MX6UL_PAD_GPIO1_IO06__ENET2_MDIO        0x1b0b0
284                 >;
285         };
286
287         pinctrl_flexcan2: flexcan2grp{
288                 fsl,pins = <
289                         MX6UL_PAD_UART2_RTS_B__FLEXCAN2_RX      0x1b020
290                         MX6UL_PAD_UART2_CTS_B__FLEXCAN2_TX      0x1b020
291                 >;
292         };
293
294         pinctrl_gpio: gpiogrp {
295                 fsl,pins = <
296                         MX6UL_PAD_SNVS_TAMPER5__GPIO5_IO05      0x1b0b0 /* DOUT1 */
297                         MX6UL_PAD_SNVS_TAMPER4__GPIO5_IO04      0x1b0b0 /* DIN1 */
298                         MX6UL_PAD_SNVS_TAMPER1__GPIO5_IO01      0x1b0b0 /* DOUT2 */
299                         MX6UL_PAD_SNVS_TAMPER0__GPIO5_IO00      0x1b0b0 /* DIN2 */
300                 >;
301         };
302
303         pinctrl_gpio_leds: gpioledsgrp {
304                 fsl,pins = <
305                         MX6UL_PAD_UART5_TX_DATA__GPIO1_IO30     0x1b0b0 /* LED H14 */
306                         MX6UL_PAD_SNVS_TAMPER3__GPIO5_IO03      0x1b0b0 /* LED H15 */
307                         MX6UL_PAD_SNVS_TAMPER2__GPIO5_IO02      0x1b0b0 /* LED H16 */
308                 >;
309         };
310
311         pinctrl_i2c1: i2c1grp {
312                 fsl,pins = <
313                         MX6UL_PAD_CSI_PIXCLK__I2C1_SCL          0x4001b8b0
314                         MX6UL_PAD_CSI_MCLK__I2C1_SDA            0x4001b8b0
315                 >;
316         };
317
318         pinctrl_i2c4: i2c4grp {
319                 fsl,pins = <
320                         MX6UL_PAD_UART2_TX_DATA__I2C4_SCL       0x4001f8b0
321                         MX6UL_PAD_UART2_RX_DATA__I2C4_SDA       0x4001f8b0
322                 >;
323         };
324
325         pinctrl_pwm8: pwm8grp {
326                 fsl,pins = <
327                         MX6UL_PAD_CSI_HSYNC__PWM8_OUT           0x110b0
328                 >;
329         };
330
331         pinctrl_uart1: uart1grp {
332                 fsl,pins = <
333                         MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX   0x1b0b1
334                         MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX   0x1b0b1
335                 >;
336         };
337
338         pinctrl_uart2: uart2grp {
339                 fsl,pins = <
340                         MX6UL_PAD_NAND_DATA04__UART2_DCE_TX     0x1b0b1
341                         MX6UL_PAD_NAND_DATA05__UART2_DCE_RX     0x1b0b1
342                         MX6UL_PAD_NAND_DATA06__UART2_DCE_CTS    0x1b0b1
343                         /*
344                          * mux unused RTS to make sure it doesn't cause
345                          * any interrupts when it is undefined
346                          */
347                         MX6UL_PAD_NAND_DATA07__UART2_DCE_RTS    0x1b0b1
348                 >;
349         };
350
351         pinctrl_uart3: uart3grp {
352                 fsl,pins = <
353                         MX6UL_PAD_UART3_TX_DATA__UART3_DCE_TX   0x1b0b1
354                         MX6UL_PAD_UART3_RX_DATA__UART3_DCE_RX   0x1b0b1
355                         MX6UL_PAD_UART3_CTS_B__UART3_DCE_CTS    0x1b0b1
356                         MX6UL_PAD_UART3_RTS_B__UART3_DCE_RTS    0x1b0b1
357                 >;
358         };
359
360         pinctrl_uart4: uart4grp {
361                 fsl,pins = <
362                         MX6UL_PAD_UART4_TX_DATA__UART4_DCE_TX   0x1b0b1
363                         MX6UL_PAD_UART4_RX_DATA__UART4_DCE_RX   0x1b0b1
364                 >;
365         };
366
367         pinctrl_usbotg1: usbotg1 {
368                 fsl,pins = <
369                         MX6UL_PAD_GPIO1_IO04__GPIO1_IO04        0x1b0b0
370                 >;
371         };
372
373         pinctrl_usdhc1: usdhc1grp {
374                 fsl,pins = <
375                         MX6UL_PAD_SD1_CMD__USDHC1_CMD           0x17059
376                         MX6UL_PAD_SD1_CLK__USDHC1_CLK           0x10059
377                         MX6UL_PAD_SD1_DATA0__USDHC1_DATA0       0x17059
378                         MX6UL_PAD_SD1_DATA1__USDHC1_DATA1       0x17059
379                         MX6UL_PAD_SD1_DATA2__USDHC1_DATA2       0x17059
380                         MX6UL_PAD_SD1_DATA3__USDHC1_DATA3       0x17059
381                         MX6UL_PAD_UART1_RTS_B__GPIO1_IO19       0x100b1 /* SD1_CD */
382                 >;
383         };
384
385         pinctrl_usdhc2: usdhc2grp {
386                 fsl,pins = <
387                         MX6UL_PAD_NAND_RE_B__USDHC2_CLK         0x10059
388                         MX6UL_PAD_NAND_WE_B__USDHC2_CMD         0x17059
389                         MX6UL_PAD_NAND_DATA00__USDHC2_DATA0     0x17059
390                         MX6UL_PAD_NAND_DATA01__USDHC2_DATA1     0x17059
391                         MX6UL_PAD_NAND_DATA02__USDHC2_DATA2     0x17059
392                         MX6UL_PAD_NAND_DATA03__USDHC2_DATA3     0x17059
393                 >;
394         };
395
396         pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
397                 fsl,pins = <
398                         MX6UL_PAD_NAND_RE_B__USDHC2_CLK         0x100b9
399                         MX6UL_PAD_NAND_WE_B__USDHC2_CMD         0x170b9
400                         MX6UL_PAD_NAND_DATA00__USDHC2_DATA0     0x170b9
401                         MX6UL_PAD_NAND_DATA01__USDHC2_DATA1     0x170b9
402                         MX6UL_PAD_NAND_DATA02__USDHC2_DATA2     0x170b9
403                         MX6UL_PAD_NAND_DATA03__USDHC2_DATA3     0x170b9
404                 >;
405         };
406
407         pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
408                 fsl,pins = <
409                         MX6UL_PAD_NAND_RE_B__USDHC2_CLK         0x100f9
410                         MX6UL_PAD_NAND_WE_B__USDHC2_CMD         0x170f9
411                         MX6UL_PAD_NAND_DATA00__USDHC2_DATA0     0x170f9
412                         MX6UL_PAD_NAND_DATA01__USDHC2_DATA1     0x170f9
413                         MX6UL_PAD_NAND_DATA02__USDHC2_DATA2     0x170f9
414                         MX6UL_PAD_NAND_DATA03__USDHC2_DATA3     0x170f9
415                 >;
416         };
417
418         pinctrl_wdog: wdoggrp {
419                 fsl,pins = <
420                         MX6UL_PAD_GPIO1_IO09__WDOG1_WDOG_ANY    0x30b0
421                 >;
422         };
423 };