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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / 1c11b5e6f67ca5aeb2d61e198298ed655311070e / . / arch / arm / dts / imx6dl-riotboard.dts
blob: 065d3ab0f50a7f6e77804a16995b25a070bbc0cd [file] [log] [blame]
Peter Robinsonebea3e02021-04-02 15:52:26 +0100[diff] [blame]1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Copyright 2014 Iain Paton <ipaton0@gmail.com>
4 */
5
6/dts-v1/;
7#include "imx6dl.dtsi"
8#include <dt-bindings/gpio/gpio.h>
9
10/ {
11 model = "RIoTboard i.MX6S";
12 compatible = "riot,imx6s-riotboard", "fsl,imx6dl";
13
14 memory@10000000 {
15 device_type = "memory";
16 reg = <0x10000000 0x40000000>;
17 };
18
19 chosen {
20 stdout-path = "serial1:115200n8";
21 };
22
23 leds {
24 compatible = "gpio-leds";
25 pinctrl-names = "default";
26 pinctrl-0 = <&pinctrl_led>;
27
28 led0: user1 {
29 label = "user1";
30 gpios = <&gpio5 2 GPIO_ACTIVE_LOW>;
31 default-state = "on";
32 linux,default-trigger = "heartbeat";
33 };
34
35 led1: user2 {
36 label = "user2";
37 gpios = <&gpio3 28 GPIO_ACTIVE_LOW>;
38 default-state = "off";
39 };
40 };
41
42 sound {
43 compatible = "fsl,imx-audio-sgtl5000";
44 model = "imx6-riotboard-sgtl5000";
45 ssi-controller = <&ssi1>;
46 audio-codec = <&codec>;
47 audio-routing =
48 "MIC_IN", "Mic Jack",
49 "Mic Jack", "Mic Bias",
50 "Headphone Jack", "HP_OUT";
51 mux-int-port = <1>;
52 mux-ext-port = <3>;
53 };
54
55 reg_2p5v: regulator-2p5v {
56 compatible = "regulator-fixed";
57 regulator-name = "2P5V";
58 regulator-min-microvolt = <2500000>;
59 regulator-max-microvolt = <2500000>;
60 };
61
62 reg_3p3v: regulator-3p3v {
63 compatible = "regulator-fixed";
64 regulator-name = "3P3V";
65 regulator-min-microvolt = <3300000>;
66 regulator-max-microvolt = <3300000>;
67 };
68
69 reg_usb_otg_vbus: regulator-usbotgvbus {
70 compatible = "regulator-fixed";
71 regulator-name = "usb_otg_vbus";
72 regulator-min-microvolt = <5000000>;
73 regulator-max-microvolt = <5000000>;
74 gpio = <&gpio3 22 GPIO_ACTIVE_LOW>;
75 };
76};
77
78&audmux {
79 pinctrl-names = "default";
80 pinctrl-0 = <&pinctrl_audmux>;
81 status = "okay";
82};
83
84&clks {
85 fsl,pmic-stby-poweroff;
86};
87
88&fec {
89 pinctrl-names = "default";
90 pinctrl-0 = <&pinctrl_enet>;
91 phy-mode = "rgmii-id";
92 phy-handle = <&rgmii_phy>;
93 interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_HIGH>,
94 <&intc 0 119 IRQ_TYPE_LEVEL_HIGH>;
95 fsl,err006687-workaround-present;
96 status = "okay";
97
98 mdio {
99 #address-cells = <1>;
100 #size-cells = <0>;
101
102 /* Atheros AR8035 PHY */
103 rgmii_phy: ethernet-phy@4 {
104 reg = <4>;
105 interrupts-extended = <&gpio1 28 IRQ_TYPE_LEVEL_LOW>;
106 reset-gpios = <&gpio3 31 GPIO_ACTIVE_LOW>;
107 reset-assert-us = <10000>;
108 reset-deassert-us = <1000>;
109 };
110 };
111};
112
113&gpio1 {
114 gpio-line-names =
115 "", "", "SD2_WP", "", "SD2_CD", "I2C3_SCL",
116 "I2C3_SDA", "I2C4_SCL",
117 "I2C4_SDA", "", "", "", "", "", "", "",
118 "", "PWM3", "", "", "", "", "", "",
119 "", "", "", "", "", "", "", "";
120};
121
122&gpio3 {
123 gpio-line-names =
124 "", "", "", "", "", "", "", "",
125 "", "", "", "", "", "", "", "",
126 "", "", "", "", "", "", "USB_OTG_VBUS", "",
127 "UART3_TXD", "UART3_RXD", "", "", "EIM_D28", "", "", "";
128};
129
130&gpio4 {
131 gpio-line-names =
132 "", "", "", "", "", "", "UART4_TXD", "UART4_RXD",
133 "UART5_TXD", "UART5_RXD", "", "", "", "", "", "",
134 "GPIO4_16", "GPIO4_17", "GPIO4_18", "GPIO4_19", "",
135 "CSPI3_CLK", "CSPI3_MOSI", "CSPI3_MISO",
136 "CSPI3_CS0", "CSPI3_CS1", "GPIO4_26", "GPIO4_27",
137 "CSPI3_RDY", "PWM1", "PWM2", "GPIO4_31";
138};
139
140&gpio5 {
141 gpio-line-names =
142 "", "", "EIM_A25", "", "", "GPIO5_05", "GPIO5_06",
143 "GPIO5_07",
144 "GPIO5_08", "CSPI2_CS1", "CSPI2_MOSI", "CSPI2_MISO",
145 "CSPI2_CS0", "CSPI2_CLK", "", "",
146 "", "", "", "", "", "", "", "",
147 "", "", "", "", "", "", "", "";
148};
149
150&gpio7 {
151 gpio-line-names =
152 "SD3_CD", "SD3_WP", "", "", "", "", "", "",
153 "", "", "", "", "", "", "", "",
154 "", "", "", "", "", "", "", "",
155 "", "", "", "", "", "", "", "";
156};
157
158&hdmi {
159 ddc-i2c-bus = <&i2c2>;
160 status = "okay";
161};
162
163&i2c1 {
164 clock-frequency = <100000>;
165 pinctrl-names = "default";
166 pinctrl-0 = <&pinctrl_i2c1>;
167 status = "okay";
168
169 codec: sgtl5000@a {
170 compatible = "fsl,sgtl5000";
171 reg = <0x0a>;
172 clocks = <&clks IMX6QDL_CLK_CKO>;
173 VDDA-supply = <&reg_2p5v>;
174 VDDIO-supply = <&reg_3p3v>;
175 };
176
177 pmic: pf0100@8 {
178 compatible = "fsl,pfuze100";
179 reg = <0x08>;
180 interrupt-parent = <&gpio5>;
181 interrupts = <16 8>;
182 fsl,pmic-stby-poweroff;
183
184 regulators {
185 reg_vddcore: sw1ab { /* VDDARM_IN */
186 regulator-min-microvolt = <300000>;
187 regulator-max-microvolt = <1875000>;
188 regulator-always-on;
189 };
190
191 reg_vddsoc: sw1c { /* VDDSOC_IN */
192 regulator-min-microvolt = <300000>;
193 regulator-max-microvolt = <1875000>;
194 regulator-always-on;
195 };
196
197 reg_gen_3v3: sw2 { /* VDDHIGH_IN */
198 regulator-min-microvolt = <800000>;
199 regulator-max-microvolt = <3300000>;
200 regulator-always-on;
201 };
202
203 reg_ddr_1v5a: sw3a { /* NVCC_DRAM, NVCC_RGMII */
204 regulator-min-microvolt = <400000>;
205 regulator-max-microvolt = <1975000>;
206 regulator-always-on;
207 };
208
209 reg_ddr_1v5b: sw3b { /* NVCC_DRAM, NVCC_RGMII */
210 regulator-min-microvolt = <400000>;
211 regulator-max-microvolt = <1975000>;
212 regulator-always-on;
213 };
214
215 reg_ddr_vtt: sw4 { /* MIPI conn */
216 regulator-min-microvolt = <400000>;
217 regulator-max-microvolt = <1975000>;
218 regulator-always-on;
219 };
220
221 reg_5v_600mA: swbst { /* not used */
222 regulator-min-microvolt = <5000000>;
223 regulator-max-microvolt = <5150000>;
224 };
225
226 reg_snvs_3v: vsnvs { /* VDD_SNVS_IN */
227 regulator-min-microvolt = <1500000>;
228 regulator-max-microvolt = <3000000>;
229 regulator-always-on;
230 };
231
232 vref_reg: vrefddr { /* VREF_DDR */
233 regulator-boot-on;
234 regulator-always-on;
235 };
236
237 reg_vgen1_1v5: vgen1 { /* not used */
238 regulator-min-microvolt = <800000>;
239 regulator-max-microvolt = <1550000>;
240 };
241
242 reg_vgen2_1v2_eth: vgen2 { /* pcie ? */
243 regulator-min-microvolt = <800000>;
244 regulator-max-microvolt = <1550000>;
245 regulator-always-on;
246 };
247
248 reg_vgen3_2v8: vgen3 { /* not used */
249 regulator-min-microvolt = <1800000>;
250 regulator-max-microvolt = <3300000>;
251 };
252 reg_vgen4_1v8: vgen4 { /* NVCC_SD3 */
253 regulator-min-microvolt = <1800000>;
254 regulator-max-microvolt = <3300000>;
255 regulator-always-on;
256 };
257
258 reg_vgen5_2v5_sgtl: vgen5 { /* Pwr LED & 5V0_delayed enable */
259 regulator-min-microvolt = <1800000>;
260 regulator-max-microvolt = <3300000>;
261 regulator-always-on;
262 };
263
264 reg_vgen6_3v3: vgen6 { /* #V#_DELAYED enable, MIPI */
265 regulator-min-microvolt = <1800000>;
266 regulator-max-microvolt = <3300000>;
267 regulator-always-on;
268 };
269 };
270 };
271};
272
273&i2c2 {
274 clock-frequency = <100000>;
275 pinctrl-names = "default";
276 pinctrl-0 = <&pinctrl_i2c2>;
277 status = "okay";
278};
279
280&i2c4 {
281 clock-frequency = <100000>;
282 pinctrl-names = "default";
283 pinctrl-0 = <&pinctrl_i2c4>;
284 clocks = <&clks 116>;
285 status = "okay";
286};
287
288&pwm1 {
289 pinctrl-names = "default";
290 pinctrl-0 = <&pinctrl_pwm1>;
291 status = "okay";
292};
293
294&pwm2 {
295 pinctrl-names = "default";
296 pinctrl-0 = <&pinctrl_pwm2>;
297 status = "okay";
298};
299
300&pwm3 {
301 pinctrl-names = "default";
302 pinctrl-0 = <&pinctrl_pwm3>;
303 status = "okay";
304};
305
306&pwm4 {
307 pinctrl-names = "default";
308 pinctrl-0 = <&pinctrl_pwm4>;
309 status = "okay";
310};
311
312&ssi1 {
313 status = "okay";
314};
315
316&uart1 {
317 pinctrl-names = "default";
318 pinctrl-0 = <&pinctrl_uart1>;
319 status = "okay";
320};
321
322&uart2 {
323 pinctrl-names = "default";
324 pinctrl-0 = <&pinctrl_uart2>;
325 status = "okay";
326};
327
328&uart3 {
329 pinctrl-names = "default";
330 pinctrl-0 = <&pinctrl_uart3>;
331 status = "okay";
332};
333
334&uart4 {
335 pinctrl-names = "default";
336 pinctrl-0 = <&pinctrl_uart4>;
337 status = "okay";
338};
339
340&uart5 {
341 pinctrl-names = "default";
342 pinctrl-0 = <&pinctrl_uart5>;
343 status = "okay";
344};
345
346&usbh1 {
347 dr_mode = "host";
348 disable-over-current;
349 status = "okay";
350};
351
352&usbotg {
353 vbus-supply = <&reg_usb_otg_vbus>;
354 pinctrl-names = "default";
355 pinctrl-0 = <&pinctrl_usbotg>;
356 disable-over-current;
357 dr_mode = "otg";
358 status = "okay";
359};
360
361&usdhc2 {
362 pinctrl-names = "default";
363 pinctrl-0 = <&pinctrl_usdhc2>;
364 cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
365 wp-gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;
366 vmmc-supply = <&reg_3p3v>;
367 status = "okay";
368};
369
370&usdhc3 {
371 pinctrl-names = "default";
372 pinctrl-0 = <&pinctrl_usdhc3>;
373 cd-gpios = <&gpio7 0 GPIO_ACTIVE_LOW>;
374 wp-gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>;
375 vmmc-supply = <&reg_3p3v>;
376 status = "okay";
377};
378
379&usdhc4 {
380 pinctrl-names = "default";
381 pinctrl-0 = <&pinctrl_usdhc4>;
382 vmmc-supply = <&reg_3p3v>;
383 non-removable;
384 status = "okay";
385};
386
387&iomuxc {
388 pinctrl-names = "default";
389
390 imx6-riotboard {
391 pinctrl_audmux: audmuxgrp {
392 fsl,pins = <
393 MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x130b0
394 MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x130b0
395 MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x110b0
396 MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x130b0
397 MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x130b0 /* CAM_MCLK */
398 >;
399 };
400
401 pinctrl_ecspi1: ecspi1grp {
402 fsl,pins = <
403 MX6QDL_PAD_EIM_D16__ECSPI1_SCLK 0x100b1
404 MX6QDL_PAD_EIM_D17__ECSPI1_MISO 0x100b1
405 MX6QDL_PAD_EIM_D18__ECSPI1_MOSI 0x100b1
406 MX6QDL_PAD_DISP0_DAT23__GPIO5_IO17 0x000b1 /* CS0 */
407 >;
408 };
409
410 pinctrl_ecspi2: ecspi2grp {
411 fsl,pins = <
412 MX6QDL_PAD_DISP0_DAT15__GPIO5_IO09 0x000b1 /* CS1 */
413 MX6QDL_PAD_DISP0_DAT16__ECSPI2_MOSI 0x100b1
414 MX6QDL_PAD_DISP0_DAT17__ECSPI2_MISO 0x100b1
415 MX6QDL_PAD_DISP0_DAT18__GPIO5_IO12 0x000b1 /* CS0 */
416 MX6QDL_PAD_DISP0_DAT19__ECSPI2_SCLK 0x100b1
417 >;
418 };
419
420 pinctrl_ecspi3: ecspi3grp {
421 fsl,pins = <
422 MX6QDL_PAD_DISP0_DAT0__ECSPI3_SCLK 0x100b1
423 MX6QDL_PAD_DISP0_DAT1__ECSPI3_MOSI 0x100b1
424 MX6QDL_PAD_DISP0_DAT2__ECSPI3_MISO 0x100b1
425 MX6QDL_PAD_DISP0_DAT3__GPIO4_IO24 0x000b1 /* CS0 */
426 MX6QDL_PAD_DISP0_DAT4__GPIO4_IO25 0x000b1 /* CS1 */
427 >;
428 };
429
430 pinctrl_enet: enetgrp {
431 fsl,pins = <
432 MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
433 MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
434 MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030
435 MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030
436 MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030
437 MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030
438 MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030
439 MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030
440 MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x0a0b1 /* AR8035 CLK_25M --> ENET_REF_CLK (V22) */
441 MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030 /* AR8035 pin strapping: IO voltage: pull up */
442 MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x13030 /* AR8035 pin strapping: PHYADDR#0: pull down */
443 MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x13030 /* AR8035 pin strapping: PHYADDR#1: pull down */
444 MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030 /* AR8035 pin strapping: MODE#1: pull up */
445 MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030 /* AR8035 pin strapping: MODE#3: pull up */
446 MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x130b0 /* AR8035 pin strapping: MODE#0: pull down */
447 MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8 /* GPIO16 -> AR8035 25MHz */
448 MX6QDL_PAD_EIM_D31__GPIO3_IO31 0x130b0 /* RGMII_nRST */
449 MX6QDL_PAD_ENET_TX_EN__GPIO1_IO28 0x180b0 /* AR8035 interrupt */
450 MX6QDL_PAD_GPIO_6__ENET_IRQ 0x000b1
451 >;
452 };
453
454 pinctrl_i2c1: i2c1grp {
455 fsl,pins = <
456 MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001b8b1
457 MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001b8b1
458 >;
459 };
460
461 pinctrl_i2c2: i2c2grp {
462 fsl,pins = <
463 MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
464 MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
465 >;
466 };
467
468 pinctrl_i2c3: i2c3grp {
469 fsl,pins = <
470 MX6QDL_PAD_GPIO_5__I2C3_SCL 0x4001b8b1
471 MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1
472 >;
473 };
474
475 pinctrl_i2c4: i2c4grp {
476 fsl,pins = <
477 MX6QDL_PAD_GPIO_7__I2C4_SCL 0x4001b8b1
478 MX6QDL_PAD_GPIO_8__I2C4_SDA 0x4001b8b1
479 >;
480 };
481
482 pinctrl_led: ledgrp {
483 fsl,pins = <
484 MX6QDL_PAD_EIM_A25__GPIO5_IO02 0x1b0b1 /* user led0 */
485 MX6QDL_PAD_EIM_D28__GPIO3_IO28 0x1b0b1 /* user led1 */
486 >;
487 };
488
489 pinctrl_pwm1: pwm1grp {
490 fsl,pins = <
491 MX6QDL_PAD_DISP0_DAT8__PWM1_OUT 0x1b0b1
492 >;
493 };
494
495 pinctrl_pwm2: pwm2grp {
496 fsl,pins = <
497 MX6QDL_PAD_DISP0_DAT9__PWM2_OUT 0x1b0b1
498 >;
499 };
500
501 pinctrl_pwm3: pwm3grp {
502 fsl,pins = <
503 MX6QDL_PAD_SD1_DAT1__PWM3_OUT 0x1b0b1
504 >;
505 };
506
507 pinctrl_pwm4: pwm4grp {
508 fsl,pins = <
509 MX6QDL_PAD_SD1_CMD__PWM4_OUT 0x1b0b1
510 >;
511 };
512
513 pinctrl_uart1: uart1grp {
514 fsl,pins = <
515 MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b1
516 MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA 0x1b0b1
517 >;
518 };
519
520 pinctrl_uart2: uart2grp {
521 fsl,pins = <
522 MX6QDL_PAD_EIM_D26__UART2_TX_DATA 0x1b0b1
523 MX6QDL_PAD_EIM_D27__UART2_RX_DATA 0x1b0b1
524 >;
525 };
526
527 pinctrl_uart3: uart3grp {
528 fsl,pins = <
529 MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1
530 MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1
531 >;
532 };
533
534 pinctrl_uart4: uart4grp {
535 fsl,pins = <
536 MX6QDL_PAD_KEY_COL0__UART4_TX_DATA 0x1b0b1
537 MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA 0x1b0b1
538 >;
539 };
540
541 pinctrl_uart5: uart5grp {
542 fsl,pins = <
543 MX6QDL_PAD_KEY_COL1__UART5_TX_DATA 0x1b0b1
544 MX6QDL_PAD_KEY_ROW1__UART5_RX_DATA 0x1b0b1
545 >;
546 };
547
548 pinctrl_usbotg: usbotggrp {
549 fsl,pins = <
550 MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID 0x17059
551 MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x000b0 /* MX6QDL_PAD_EIM_D22__USB_OTG_PWR */
552 MX6QDL_PAD_EIM_D21__USB_OTG_OC 0x1b0b0
553 >;
554 };
555
556 pinctrl_usdhc2: usdhc2grp {
557 fsl,pins = <
558 MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059
559 MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059
560 MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059
561 MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059
562 MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059
563 MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17059
564 MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1b0b0 /* SD2 CD */
565 MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x1f0b0 /* SD2 WP */
566 >;
567 };
568
569 pinctrl_usdhc3: usdhc3grp {
570 fsl,pins = <
571 MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059
572 MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059
573 MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059
574 MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059
575 MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059
576 MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059
577 MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0x1b0b0 /* SD3 CD */
578 MX6QDL_PAD_SD3_DAT4__GPIO7_IO01 0x1f0b0 /* SD3 WP */
579 >;
580 };
581
582 pinctrl_usdhc4: usdhc4grp {
583 fsl,pins = <
584 MX6QDL_PAD_SD4_CMD__SD4_CMD 0x17059
585 MX6QDL_PAD_SD4_CLK__SD4_CLK 0x10059
586 MX6QDL_PAD_SD4_DAT0__SD4_DATA0 0x17059
587 MX6QDL_PAD_SD4_DAT1__SD4_DATA1 0x17059
588 MX6QDL_PAD_SD4_DAT2__SD4_DATA2 0x17059
589 MX6QDL_PAD_SD4_DAT3__SD4_DATA3 0x17059
590 MX6QDL_PAD_NANDF_ALE__GPIO6_IO08 0x17059 /* SD4 RST (eMMC) */
591 >;
592 };
593 };
594};