1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * Copyright 2013 Christian Hemp, Phytec Messtechnik GmbH
4 */
5
6 #include <dt-bindings/gpio/gpio.h>
7
8 / {
9 model = "Phytec phyFLEX-i.MX6 Quad";
10 compatible = "phytec,imx6q-pfla02", "fsl,imx6q";
11
12 memory@10000000 {
13 device_type = "memory";
14 reg = <0x10000000 0x80000000>;
15 };
16
17 reg_usb_otg_vbus: regulator-usb-otg-vbus {
18 compatible = "regulator-fixed";
19 regulator-name = "usb_otg_vbus";
20 regulator-min-microvolt = <5000000>;
21 regulator-max-microvolt = <5000000>;
22 gpio = <&gpio4 15 0>;
23 enable-active-high;
24 };
25
26 reg_usb_h1_vbus: regulator-usb-h1-vbus {
27 compatible = "regulator-fixed";
28 pinctrl-names = "default";
29 pinctrl-0 = <&pinctrl_usbh1_vbus>;
30 regulator-name = "usb_h1_vbus";
31 regulator-min-microvolt = <5000000>;
32 regulator-max-microvolt = <5000000>;
33 gpio = <&gpio1 0 0>;
34 enable-active-high;
35 };
36
37 gpio_leds: leds {
38 pinctrl-names = "default";
39 pinctrl-0 = <&pinctrl_leds>;
40 compatible = "gpio-leds";
41
42 led_green: led-green {
43 label = "phyflex:green";
44 gpios = <&gpio1 30 0>;
45 };
46
47 led_red: led-red {
48 label = "phyflex:red";
49 gpios = <&gpio2 31 0>;
50 };
51 };
52 };
53
54 &audmux {
55 pinctrl-names = "default";
56 pinctrl-0 = <&pinctrl_audmux>;
57 status = "disabled";
58 };
59
60 &can1 {
61 pinctrl-names = "default";
62 pinctrl-0 = <&pinctrl_flexcan1>;
63 status = "disabled";
64 };
65
66 &ecspi3 {
67 pinctrl-names = "default";
68 pinctrl-0 = <&pinctrl_ecspi3>;
69 status = "okay";
70 cs-gpios = <&gpio4 24 GPIO_ACTIVE_LOW>;
71
72 som_flash: flash@0 {
73 compatible = "m25p80", "jedec,spi-nor";
74 spi-max-frequency = <20000000>;
75 reg = <0>;
76 };
77 };
78
79 &fec {
80 pinctrl-names = "default";
81 pinctrl-0 = <&pinctrl_enet>;
82 phy-handle = <ðphy>;
83 phy-mode = "rgmii";
84 phy-reset-duration = <10>; /* in msecs */
85 phy-reset-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>;
86 phy-supply = <&vdd_eth_io_reg>;
87 status = "disabled";
88
89 fec_mdio: mdio {
90 #address-cells = <1>;
91 #size-cells = <0>;
92
93 ethphy: ethernet-phy@0 {
94 compatible = "ethernet-phy-ieee802.3-c22";
95 reg = <0>;
96 txc-skew-ps = <1680>;
97 rxc-skew-ps = <1860>;
98 };
99 };
100 };
101
102 &gpmi {
103 pinctrl-names = "default";
104 pinctrl-0 = <&pinctrl_gpmi_nand>;
105 nand-on-flash-bbt;
106 status = "okay";
107 };
108
109 &i2c1 {
110 pinctrl-names = "default";
111 pinctrl-0 = <&pinctrl_i2c1>;
112 status = "okay";
113
114 som_eeprom: eeprom@50 {
115 compatible = "catalyst,24c32", "atmel,24c32";
116 pagesize = <32>;
117 reg = <0x50>;
118 };
119
120 pmic@58 {
121 pinctrl-names = "default";
122 pinctrl-0 = <&pinctrl_pmic>;
123 compatible = "dlg,da9063";
124 reg = <0x58>;
125 interrupt-parent = <&gpio2>;
126 interrupts = <9 IRQ_TYPE_LEVEL_LOW>; /* active-low GPIO2_9 */
127 #interrupt-cells = <2>;
128 interrupt-controller;
129
130 regulators {
131 vddcore_reg: bcore1 {
132 regulator-min-microvolt = <730000>;
133 regulator-max-microvolt = <1380000>;
134 regulator-always-on;
135 };
136
137 vddsoc_reg: bcore2 {
138 regulator-min-microvolt = <730000>;
139 regulator-max-microvolt = <1380000>;
140 regulator-always-on;
141 };
142
143 vdd_ddr3_reg: bpro {
144 regulator-min-microvolt = <1500000>;
145 regulator-max-microvolt = <1500000>;
146 regulator-always-on;
147 };
148
149 vdd_3v3_reg: bperi {
150 regulator-min-microvolt = <3300000>;
151 regulator-max-microvolt = <3300000>;
152 regulator-always-on;
153 };
154
155 vdd_buckmem_reg: bmem {
156 regulator-min-microvolt = <3300000>;
157 regulator-max-microvolt = <3300000>;
158 regulator-always-on;
159 };
160
161 vdd_eth_reg: bio {
162 regulator-min-microvolt = <1200000>;
163 regulator-max-microvolt = <1200000>;
164 regulator-always-on;
165 };
166
167 vdd_eth_io_reg: ldo4 {
168 regulator-min-microvolt = <2500000>;
169 regulator-max-microvolt = <2500000>;
170 regulator-always-on;
171 };
172
173 vdd_mx6_snvs_reg: ldo5 {
174 regulator-min-microvolt = <3000000>;
175 regulator-max-microvolt = <3000000>;
176 regulator-always-on;
177 };
178
179 vdd_3v3_pmic_io_reg: ldo6 {
180 regulator-min-microvolt = <3300000>;
181 regulator-max-microvolt = <3300000>;
182 regulator-always-on;
183 };
184
185 vdd_sd0_reg: ldo9 {
186 regulator-min-microvolt = <3300000>;
187 regulator-max-microvolt = <3300000>;
188 };
189
190 vdd_sd1_reg: ldo10 {
191 regulator-min-microvolt = <3300000>;
192 regulator-max-microvolt = <3300000>;
193 };
194
195 vdd_mx6_high_reg: ldo11 {
196 regulator-min-microvolt = <3000000>;
197 regulator-max-microvolt = <3000000>;
198 regulator-always-on;
199 };
200 };
201
202 da9063_rtc: rtc {
203 compatible = "dlg,da9063-rtc";
204 };
205
206 da9063_wdog: watchdog {
207 compatible = "dlg,da9063-watchdog";
208 };
209
210 onkey {
211 compatible = "dlg,da9063-onkey";
212 status = "disabled";
213 };
214 };
215 };
216
217 &i2c2 {
218 pinctrl-names = "default";
219 pinctrl-0 = <&pinctrl_i2c2>;
220 clock-frequency = <100000>;
221 };
222
223 &i2c3 {
224 pinctrl-names = "default";
225 pinctrl-0 = <&pinctrl_i2c3>;
226 clock-frequency = <100000>;
227 };
228
229 &iomuxc {
230 imx6q-phytec-pfla02 {
231 pinctrl_ecspi3: ecspi3grp {
232 fsl,pins = <
233 MX6QDL_PAD_DISP0_DAT2__ECSPI3_MISO 0x100b1
234 MX6QDL_PAD_DISP0_DAT1__ECSPI3_MOSI 0x100b1
235 MX6QDL_PAD_DISP0_DAT0__ECSPI3_SCLK 0x100b1
236 MX6QDL_PAD_DISP0_DAT3__GPIO4_IO24 0x80000000 /* CS0 */
237 >;
238 };
239
240 pinctrl_enet: enetgrp {
241 fsl,pins = <
242 MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
243 MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
244 MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030
245 MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030
246 MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030
247 MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030
248 MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030
249 MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030
250 MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
251 MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030
252 MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030
253 MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030
254 MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030
255 MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030
256 MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030
257 MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN 0x1b0b0
258 MX6QDL_PAD_EIM_D23__GPIO3_IO23 0x80000000 /* Reset GPIO */
259 >;
260 };
261
262 pinctrl_flexcan1: flexcan1grp {
263 fsl,pins = <
264 MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX 0x1b0b0
265 MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX 0x1b0b0
266 >;
267 };
268
269 pinctrl_gpmi_nand: gpminandgrp {
270 fsl,pins = <
271 MX6QDL_PAD_NANDF_CLE__NAND_CLE 0xb0b1
272 MX6QDL_PAD_NANDF_ALE__NAND_ALE 0xb0b1
273 MX6QDL_PAD_NANDF_WP_B__NAND_WP_B 0xb0b1
274 MX6QDL_PAD_NANDF_RB0__NAND_READY_B 0xb000
275 MX6QDL_PAD_NANDF_CS0__NAND_CE0_B 0xb0b1
276 MX6QDL_PAD_NANDF_CS1__NAND_CE1_B 0xb0b1
277 MX6QDL_PAD_SD4_CMD__NAND_RE_B 0xb0b1
278 MX6QDL_PAD_SD4_CLK__NAND_WE_B 0xb0b1
279 MX6QDL_PAD_NANDF_D0__NAND_DATA00 0xb0b1
280 MX6QDL_PAD_NANDF_D1__NAND_DATA01 0xb0b1
281 MX6QDL_PAD_NANDF_D2__NAND_DATA02 0xb0b1
282 MX6QDL_PAD_NANDF_D3__NAND_DATA03 0xb0b1
283 MX6QDL_PAD_NANDF_D4__NAND_DATA04 0xb0b1
284 MX6QDL_PAD_NANDF_D5__NAND_DATA05 0xb0b1
285 MX6QDL_PAD_NANDF_D6__NAND_DATA06 0xb0b1
286 MX6QDL_PAD_NANDF_D7__NAND_DATA07 0xb0b1
287 MX6QDL_PAD_SD4_DAT0__NAND_DQS 0x00b1
288 >;
289 };
290
291 pinctrl_i2c1: i2c1grp {
292 fsl,pins = <
293 MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
294 MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
295 >;
296 };
297
298 pinctrl_i2c2: i2c2grp {
299 fsl,pins = <
300 MX6QDL_PAD_EIM_EB2__I2C2_SCL 0x4001b8b1
301 MX6QDL_PAD_EIM_D16__I2C2_SDA 0x4001b8b1
302 >;
303 };
304
305 pinctrl_i2c3: i2c3grp {
306 fsl,pins = <
307 MX6QDL_PAD_EIM_D17__I2C3_SCL 0x4001b8b1
308 MX6QDL_PAD_EIM_D18__I2C3_SDA 0x4001b8b1
309 >;
310 };
311
312 pinctrl_leds: ledsgrp {
313 fsl,pins = <
314 MX6QDL_PAD_ENET_TXD0__GPIO1_IO30 0x80000000 /* Green LED */
315 MX6QDL_PAD_EIM_EB3__GPIO2_IO31 0x80000000 /* Red LED */
316 >;
317 };
318
319 pinctrl_pcie: pciegrp {
320 fsl,pins = <MX6QDL_PAD_DI0_PIN15__GPIO4_IO17 0x80000000>;
321 };
322
323 pinctrl_pmic: pmicgrp {
324 fsl,pins = <MX6QDL_PAD_SD4_DAT1__GPIO2_IO09 0x80000000>; /* PMIC interrupt */
325 };
326
327 pinctrl_uart3: uart3grp {
328 fsl,pins = <
329 MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1
330 MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1
331 MX6QDL_PAD_EIM_D31__UART3_RTS_B 0x1b0b1
332 MX6QDL_PAD_EIM_D30__UART3_CTS_B 0x1b0b1
333 >;
334 };
335
336 pinctrl_uart4: uart4grp {
337 fsl,pins = <
338 MX6QDL_PAD_KEY_COL0__UART4_TX_DATA 0x1b0b1
339 MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA 0x1b0b1
340 >;
341 };
342
343 pinctrl_usbh1_vbus: usbh1vbusgrp {
344 fsl,pins = <
345 MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b0b0
346 >;
347 };
348
349 pinctrl_usbotg: usbotggrp {
350 fsl,pins = <
351 MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059
352 MX6QDL_PAD_KEY_COL4__USB_OTG_OC 0x1b0b0
353 MX6QDL_PAD_KEY_ROW4__GPIO4_IO15 0x80000000
354 >;
355 };
356
357 pinctrl_usdhc2: usdhc2grp {
358 fsl,pins = <
359 MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059
360 MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059
361 MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059
362 MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059
363 MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059
364 MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17059
365 >;
366 };
367
368 pinctrl_usdhc3: usdhc3grp {
369 fsl,pins = <
370 MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059
371 MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059
372 MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059
373 MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059
374 MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059
375 MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059
376 >;
377 };
378
379 pinctrl_usdhc3_cdwp: usdhc3cdwp {
380 fsl,pins = <
381 MX6QDL_PAD_ENET_RXD0__GPIO1_IO27 0x80000000
382 MX6QDL_PAD_ENET_TXD1__GPIO1_IO29 0x80000000
383 >;
384 };
385
386 pinctrl_audmux: audmuxgrp {
387 fsl,pins = <
388 MX6QDL_PAD_DISP0_DAT16__AUD5_TXC 0x130b0
389 MX6QDL_PAD_DISP0_DAT17__AUD5_TXD 0x110b0
390 MX6QDL_PAD_DISP0_DAT18__AUD5_TXFS 0x130b0
391 MX6QDL_PAD_DISP0_DAT19__AUD5_RXD 0x130b0
392 >;
393 };
394 };
395 };
396
397 &pcie {
398 pinctrl-names = "default";
399 pinctrl-0 = <&pinctrl_pcie>;
400 reset-gpio = <&gpio4 17 GPIO_ACTIVE_LOW>;
401 status = "disabled";
402 };
403
404 ®_arm {
405 vin-supply = <&vddcore_reg>;
406 };
407
408 ®_pu {
409 vin-supply = <&vddsoc_reg>;
410 };
411
412 ®_soc {
413 vin-supply = <&vddsoc_reg>;
414 };
415
416 &uart3 {
417 pinctrl-names = "default";
418 pinctrl-0 = <&pinctrl_uart3>;
419 uart-has-rtscts;
420 status = "disabled";
421 };
422
423 &uart4 {
424 pinctrl-names = "default";
425 pinctrl-0 = <&pinctrl_uart4>;
426 status = "disabled";
427 };
428
429 &usbh1 {
430 vbus-supply = <®_usb_h1_vbus>;
431 status = "disabled";
432 };
433
434 &usbotg {
435 vbus-supply = <®_usb_otg_vbus>;
436 pinctrl-names = "default";
437 pinctrl-0 = <&pinctrl_usbotg>;
438 disable-over-current;
439 status = "disabled";
440 };
441
442 &usdhc2 {
443 pinctrl-names = "default";
444 pinctrl-0 = <&pinctrl_usdhc2>;
445 cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
446 wp-gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;
447 vmmc-supply = <&vdd_sd1_reg>;
448 status = "disabled";
449 };
450
451 &usdhc3 {
452 pinctrl-names = "default";
453 pinctrl-0 = <&pinctrl_usdhc3
454 &pinctrl_usdhc3_cdwp>;
455 cd-gpios = <&gpio1 27 GPIO_ACTIVE_LOW>;
456 wp-gpios = <&gpio1 29 GPIO_ACTIVE_HIGH>;
457 vmmc-supply = <&vdd_sd0_reg>;
458 status = "disabled";
459 };
460
461 &wdog1 {
462 /*
463 * Rely on PMIC reboot handler. Internal i.MX6 watchdog, that is also
464 * used for reboot, does not reset all external PMIC voltages on reset.
465 */
466 status = "disabled";
467 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.