ARM: dts: imx6qdl: don't configure reserved pad settings
[cascardo/linux.git] / arch / arm / boot / dts / imx6qdl-gw52xx.dtsi
1 /*
2  * Copyright 2013 Gateworks Corporation
3  *
4  * The code contained herein is licensed under the GNU General Public
5  * License. You may obtain a copy of the GNU General Public License
6  * Version 2 or later at the following locations:
7  *
8  * http://www.opensource.org/licenses/gpl-license.html
9  * http://www.gnu.org/copyleft/gpl.html
10  */
11
12 #include <dt-bindings/gpio/gpio.h>
13
14 / {
15         /* these are used by bootloader for disabling nodes */
16         aliases {
17                 led0 = &led0;
18                 led1 = &led1;
19                 led2 = &led2;
20                 nand = &gpmi;
21                 ssi0 = &ssi1;
22                 usb0 = &usbh1;
23                 usb1 = &usbotg;
24         };
25
26         chosen {
27                 bootargs = "console=ttymxc1,115200";
28         };
29
30         backlight {
31                 compatible = "pwm-backlight";
32                 pwms = <&pwm4 0 5000000>;
33                 brightness-levels = <0 4 8 16 32 64 128 255>;
34                 default-brightness-level = <7>;
35         };
36
37         leds {
38                 compatible = "gpio-leds";
39                 pinctrl-names = "default";
40                 pinctrl-0 = <&pinctrl_gpio_leds>;
41
42                 led0: user1 {
43                         label = "user1";
44                         gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>; /* MX6_PANLEDG */
45                         default-state = "on";
46                         linux,default-trigger = "heartbeat";
47                 };
48
49                 led1: user2 {
50                         label = "user2";
51                         gpios = <&gpio4 7 GPIO_ACTIVE_HIGH>; /* MX6_PANLEDR */
52                         default-state = "off";
53                 };
54
55                 led2: user3 {
56                         label = "user3";
57                         gpios = <&gpio4 15 GPIO_ACTIVE_LOW>; /* MX6_LOCLED# */
58                         default-state = "off";
59                 };
60         };
61
62         memory {
63                 reg = <0x10000000 0x20000000>;
64         };
65
66         pps {
67                 compatible = "pps-gpio";
68                 pinctrl-names = "default";
69                 pinctrl-0 = <&pinctrl_pps>;
70                 gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>;
71                 status = "okay";
72         };
73
74         regulators {
75                 compatible = "simple-bus";
76                 #address-cells = <1>;
77                 #size-cells = <0>;
78
79                 reg_1p0v: regulator@0 {
80                         compatible = "regulator-fixed";
81                         reg = <0>;
82                         regulator-name = "1P0V";
83                         regulator-min-microvolt = <1000000>;
84                         regulator-max-microvolt = <1000000>;
85                         regulator-always-on;
86                 };
87
88                 /* remove this fixed regulator once ltc3676__sw2 driver available */
89                 reg_1p8v: regulator@1 {
90                         compatible = "regulator-fixed";
91                         reg = <1>;
92                         regulator-name = "1P8V";
93                         regulator-min-microvolt = <1800000>;
94                         regulator-max-microvolt = <1800000>;
95                         regulator-always-on;
96                 };
97
98                 reg_3p3v: regulator@2 {
99                         compatible = "regulator-fixed";
100                         reg = <2>;
101                         regulator-name = "3P3V";
102                         regulator-min-microvolt = <3300000>;
103                         regulator-max-microvolt = <3300000>;
104                         regulator-always-on;
105                 };
106
107                 reg_5p0v: regulator@3 {
108                         compatible = "regulator-fixed";
109                         reg = <3>;
110                         regulator-name = "5P0V";
111                         regulator-min-microvolt = <5000000>;
112                         regulator-max-microvolt = <5000000>;
113                         regulator-always-on;
114                 };
115
116                 reg_usb_otg_vbus: regulator@4 {
117                         compatible = "regulator-fixed";
118                         reg = <4>;
119                         regulator-name = "usb_otg_vbus";
120                         regulator-min-microvolt = <5000000>;
121                         regulator-max-microvolt = <5000000>;
122                         gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
123                         enable-active-high;
124                 };
125         };
126
127         sound {
128                 compatible = "fsl,imx6q-ventana-sgtl5000",
129                              "fsl,imx-audio-sgtl5000";
130                 model = "sgtl5000-audio";
131                 ssi-controller = <&ssi1>;
132                 audio-codec = <&codec>;
133                 audio-routing =
134                         "MIC_IN", "Mic Jack",
135                         "Mic Jack", "Mic Bias",
136                         "Headphone Jack", "HP_OUT";
137                 mux-int-port = <1>;
138                 mux-ext-port = <4>;
139         };
140 };
141
142 &audmux {
143         pinctrl-names = "default";
144         pinctrl-0 = <&pinctrl_audmux>;
145         status = "okay";
146 };
147
148 &can1 {
149         pinctrl-names = "default";
150         pinctrl-0 = <&pinctrl_flexcan1>;
151         status = "okay";
152 };
153
154 &clks {
155         assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>,
156                           <&clks IMX6QDL_CLK_LDB_DI1_SEL>;
157         assigned-clock-parents = <&clks IMX6QDL_CLK_PLL3_USB_OTG>,
158                           <&clks IMX6QDL_CLK_PLL3_USB_OTG>;
159 };
160
161 &ecspi3 {
162         fsl,spi-num-chipselects = <1>;
163         cs-gpios = <&gpio4 24 GPIO_ACTIVE_HIGH>;
164         pinctrl-names = "default";
165         pinctrl-0 = <&pinctrl_ecspi3>;
166         status = "okay";
167 };
168
169 &fec {
170         pinctrl-names = "default";
171         pinctrl-0 = <&pinctrl_enet>;
172         phy-mode = "rgmii-id";
173         phy-reset-gpios = <&gpio1 30 GPIO_ACTIVE_LOW>;
174         status = "okay";
175 };
176
177 &gpmi {
178         pinctrl-names = "default";
179         pinctrl-0 = <&pinctrl_gpmi_nand>;
180         status = "okay";
181 };
182
183 &hdmi {
184         ddc-i2c-bus = <&i2c3>;
185         status = "okay";
186 };
187
188 &i2c1 {
189         clock-frequency = <100000>;
190         pinctrl-names = "default";
191         pinctrl-0 = <&pinctrl_i2c1>;
192         status = "okay";
193
194         eeprom1: eeprom@50 {
195                 compatible = "atmel,24c02";
196                 reg = <0x50>;
197                 pagesize = <16>;
198         };
199
200         eeprom2: eeprom@51 {
201                 compatible = "atmel,24c02";
202                 reg = <0x51>;
203                 pagesize = <16>;
204         };
205
206         eeprom3: eeprom@52 {
207                 compatible = "atmel,24c02";
208                 reg = <0x52>;
209                 pagesize = <16>;
210         };
211
212         eeprom4: eeprom@53 {
213                 compatible = "atmel,24c02";
214                 reg = <0x53>;
215                 pagesize = <16>;
216         };
217
218         gpio: pca9555@23 {
219                 compatible = "nxp,pca9555";
220                 reg = <0x23>;
221                 gpio-controller;
222                 #gpio-cells = <2>;
223         };
224
225         rtc: ds1672@68 {
226                 compatible = "dallas,ds1672";
227                 reg = <0x68>;
228         };
229 };
230
231 &i2c2 {
232         clock-frequency = <100000>;
233         pinctrl-names = "default";
234         pinctrl-0 = <&pinctrl_i2c2>;
235         status = "okay";
236 };
237
238 &i2c3 {
239         clock-frequency = <100000>;
240         pinctrl-names = "default";
241         pinctrl-0 = <&pinctrl_i2c3>;
242         status = "okay";
243
244         codec: sgtl5000@0a {
245                 compatible = "fsl,sgtl5000";
246                 reg = <0x0a>;
247                 clocks = <&clks IMX6QDL_CLK_CKO>;
248                 VDDA-supply = <&reg_1p8v>;
249                 VDDIO-supply = <&reg_3p3v>;
250         };
251
252         touchscreen: egalax_ts@04 {
253                 compatible = "eeti,egalax_ts";
254                 reg = <0x04>;
255                 interrupt-parent = <&gpio7>;
256                 interrupts = <12 2>;
257                 wakeup-gpios = <&gpio7 12 GPIO_ACTIVE_LOW>;
258         };
259 };
260
261 &ldb {
262         status = "okay";
263
264         lvds-channel@0 {
265                 fsl,data-mapping = "spwg";
266                 fsl,data-width = <18>;
267                 status = "okay";
268
269                 display-timings {
270                         native-mode = <&timing0>;
271                         timing0: hsd100pxn1 {
272                                 clock-frequency = <65000000>;
273                                 hactive = <1024>;
274                                 vactive = <768>;
275                                 hback-porch = <220>;
276                                 hfront-porch = <40>;
277                                 vback-porch = <21>;
278                                 vfront-porch = <7>;
279                                 hsync-len = <60>;
280                                 vsync-len = <10>;
281                         };
282                 };
283         };
284 };
285
286 &pcie {
287         pinctrl-names = "default";
288         pinctrl-0 = <&pinctrl_pcie>;
289         reset-gpio = <&gpio1 29 GPIO_ACTIVE_LOW>;
290         status = "okay";
291 };
292
293 &pwm2 {
294         pinctrl-names = "default";
295         pinctrl-0 = <&pinctrl_pwm2>; /* MX6_DIO1 */
296         status = "disabled";
297 };
298
299 &pwm3 {
300         pinctrl-names = "default";
301         pinctrl-0 = <&pinctrl_pwm3>; /* MX6_DIO2 */
302         status = "disabled";
303 };
304
305 &pwm4 {
306         pinctrl-names = "default";
307         pinctrl-0 = <&pinctrl_pwm4>;
308         status = "okay";
309 };
310
311 &ssi1 {
312         status = "okay";
313 };
314
315 &uart1 {
316         pinctrl-names = "default";
317         pinctrl-0 = <&pinctrl_uart1>;
318         status = "okay";
319 };
320
321 &uart2 {
322         pinctrl-names = "default";
323         pinctrl-0 = <&pinctrl_uart2>;
324         status = "okay";
325 };
326
327 &uart5 {
328         pinctrl-names = "default";
329         pinctrl-0 = <&pinctrl_uart5>;
330         status = "okay";
331 };
332
333 &usbotg {
334         vbus-supply = <&reg_usb_otg_vbus>;
335         pinctrl-names = "default";
336         pinctrl-0 = <&pinctrl_usbotg>;
337         disable-over-current;
338         status = "okay";
339 };
340
341 &usbh1 {
342         status = "okay";
343 };
344
345 &usdhc3 {
346         pinctrl-names = "default", "state_100mhz", "state_200mhz";
347         pinctrl-0 = <&pinctrl_usdhc3>;
348         pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
349         pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
350         cd-gpios = <&gpio7 0 GPIO_ACTIVE_LOW>;
351         vmmc-supply = <&reg_3p3v>;
352         no-1-8-v; /* firmware will remove if board revision supports */
353         status = "okay";
354 };
355
356 &wdog1 {
357         pinctrl-names = "default";
358         pinctrl-0 = <&pinctrl_wdog>;
359         fsl,ext-reset-output;
360 };
361
362 &iomuxc {
363         imx6qdl-gw52xx {
364                 pinctrl_audmux: audmuxgrp {
365                         fsl,pins = <
366                                 MX6QDL_PAD_SD2_DAT0__AUD4_RXD           0x130b0
367                                 MX6QDL_PAD_SD2_DAT3__AUD4_TXC           0x130b0
368                                 MX6QDL_PAD_SD2_DAT2__AUD4_TXD           0x110b0
369                                 MX6QDL_PAD_SD2_DAT1__AUD4_TXFS          0x130b0
370                                 MX6QDL_PAD_GPIO_0__CCM_CLKO1    0x130b0 /* AUD4_MCK */
371                         >;
372                 };
373
374                 pinctrl_ecspi3: escpi3grp {
375                         fsl,pins = <
376                                 MX6QDL_PAD_DISP0_DAT0__ECSPI3_SCLK      0x100b1
377                                 MX6QDL_PAD_DISP0_DAT1__ECSPI3_MOSI      0x100b1
378                                 MX6QDL_PAD_DISP0_DAT2__ECSPI3_MISO      0x100b1
379                                 MX6QDL_PAD_DISP0_DAT3__GPIO4_IO24       0x100b1
380                         >;
381                 };
382
383                 pinctrl_enet: enetgrp {
384                         fsl,pins = <
385                                 MX6QDL_PAD_RGMII_RXC__RGMII_RXC         0x1b030
386                                 MX6QDL_PAD_RGMII_RD0__RGMII_RD0         0x1b030
387                                 MX6QDL_PAD_RGMII_RD1__RGMII_RD1         0x1b030
388                                 MX6QDL_PAD_RGMII_RD2__RGMII_RD2         0x1b030
389                                 MX6QDL_PAD_RGMII_RD3__RGMII_RD3         0x1b030
390                                 MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL   0x1b030
391                                 MX6QDL_PAD_RGMII_TXC__RGMII_TXC         0x1b030
392                                 MX6QDL_PAD_RGMII_TD0__RGMII_TD0         0x1b030
393                                 MX6QDL_PAD_RGMII_TD1__RGMII_TD1         0x1b030
394                                 MX6QDL_PAD_RGMII_TD2__RGMII_TD2         0x1b030
395                                 MX6QDL_PAD_RGMII_TD3__RGMII_TD3         0x1b030
396                                 MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL   0x1b030
397                                 MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK    0x1b0b0
398                                 MX6QDL_PAD_ENET_MDIO__ENET_MDIO         0x1b0b0
399                                 MX6QDL_PAD_ENET_MDC__ENET_MDC           0x1b0b0
400                                 MX6QDL_PAD_GPIO_16__ENET_REF_CLK        0x4001b0a8
401                                 MX6QDL_PAD_ENET_TXD0__GPIO1_IO30        0x1b0b0 /* PHY Reset */
402                         >;
403                 };
404
405                 pinctrl_flexcan1: flexcan1grp {
406                         fsl,pins = <
407                                 MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX        0x1b0b1
408                                 MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX        0x1b0b1
409                                 MX6QDL_PAD_GPIO_9__GPIO1_IO09           0x4001b0b0 /* CAN_STBY */
410                         >;
411                 };
412
413                 pinctrl_gpio_leds: gpioledsgrp {
414                         fsl,pins = <
415                                 MX6QDL_PAD_KEY_COL0__GPIO4_IO06  0x1b0b0
416                                 MX6QDL_PAD_KEY_ROW0__GPIO4_IO07  0x1b0b0
417                                 MX6QDL_PAD_KEY_ROW4__GPIO4_IO15  0x1b0b0
418                         >;
419                 };
420
421                 pinctrl_gpmi_nand: gpminandgrp {
422                         fsl,pins = <
423                                 MX6QDL_PAD_NANDF_CLE__NAND_CLE          0xb0b1
424                                 MX6QDL_PAD_NANDF_ALE__NAND_ALE          0xb0b1
425                                 MX6QDL_PAD_NANDF_WP_B__NAND_WP_B        0xb0b1
426                                 MX6QDL_PAD_NANDF_RB0__NAND_READY_B      0xb000
427                                 MX6QDL_PAD_NANDF_CS0__NAND_CE0_B        0xb0b1
428                                 MX6QDL_PAD_SD4_CMD__NAND_RE_B           0xb0b1
429                                 MX6QDL_PAD_SD4_CLK__NAND_WE_B           0xb0b1
430                                 MX6QDL_PAD_NANDF_D0__NAND_DATA00        0xb0b1
431                                 MX6QDL_PAD_NANDF_D1__NAND_DATA01        0xb0b1
432                                 MX6QDL_PAD_NANDF_D2__NAND_DATA02        0xb0b1
433                                 MX6QDL_PAD_NANDF_D3__NAND_DATA03        0xb0b1
434                                 MX6QDL_PAD_NANDF_D4__NAND_DATA04        0xb0b1
435                                 MX6QDL_PAD_NANDF_D5__NAND_DATA05        0xb0b1
436                                 MX6QDL_PAD_NANDF_D6__NAND_DATA06        0xb0b1
437                                 MX6QDL_PAD_NANDF_D7__NAND_DATA07        0xb0b1
438                         >;
439                 };
440
441                 pinctrl_i2c1: i2c1grp {
442                         fsl,pins = <
443                                 MX6QDL_PAD_EIM_D21__I2C1_SCL            0x4001b8b1
444                                 MX6QDL_PAD_EIM_D28__I2C1_SDA            0x4001b8b1
445                         >;
446                 };
447
448                 pinctrl_i2c2: i2c2grp {
449                         fsl,pins = <
450                                 MX6QDL_PAD_KEY_COL3__I2C2_SCL           0x4001b8b1
451                                 MX6QDL_PAD_KEY_ROW3__I2C2_SDA           0x4001b8b1
452                         >;
453                 };
454
455                 pinctrl_i2c3: i2c3grp {
456                         fsl,pins = <
457                                 MX6QDL_PAD_GPIO_3__I2C3_SCL             0x4001b8b1
458                                 MX6QDL_PAD_GPIO_6__I2C3_SDA             0x4001b8b1
459                         >;
460                 };
461
462                 pinctrl_pcie: pciegrp {
463                         fsl,pins = <
464                                 MX6QDL_PAD_ENET_TXD1__GPIO1_IO29        0x1b0b0 /* PCIE_RST# */
465                         >;
466                 };
467
468                 pinctrl_pps: ppsgrp {
469                         fsl,pins = <
470                                 MX6QDL_PAD_ENET_RXD1__GPIO1_IO26        0x1b0b1
471                         >;
472                 };
473
474                 pinctrl_pwm2: pwm2grp {
475                         fsl,pins = <
476                                 MX6QDL_PAD_SD1_DAT2__PWM2_OUT           0x1b0b1
477                         >;
478                 };
479
480                 pinctrl_pwm3: pwm3grp {
481                         fsl,pins = <
482                                 MX6QDL_PAD_SD1_DAT1__PWM3_OUT           0x1b0b1
483                         >;
484                 };
485
486                 pinctrl_pwm4: pwm4grp {
487                         fsl,pins = <
488                                 MX6QDL_PAD_SD1_CMD__PWM4_OUT            0x1b0b1
489                         >;
490                 };
491
492                 pinctrl_uart1: uart1grp {
493                         fsl,pins = <
494                                 MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA      0x1b0b1
495                                 MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA      0x1b0b1
496                         >;
497                 };
498
499                 pinctrl_uart2: uart2grp {
500                         fsl,pins = <
501                                 MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA      0x1b0b1
502                                 MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA      0x1b0b1
503                         >;
504                 };
505
506                 pinctrl_uart5: uart5grp {
507                         fsl,pins = <
508                                 MX6QDL_PAD_KEY_COL1__UART5_TX_DATA      0x1b0b1
509                                 MX6QDL_PAD_KEY_ROW1__UART5_RX_DATA      0x1b0b1
510                         >;
511                 };
512
513                 pinctrl_usbotg: usbotggrp {
514                         fsl,pins = <
515                                 MX6QDL_PAD_GPIO_1__USB_OTG_ID           0x17059
516                                 MX6QDL_PAD_EIM_D22__GPIO3_IO22  0x1b0b0 /* OTG_PWR_EN */
517                         >;
518                 };
519
520                 pinctrl_usdhc3: usdhc3grp {
521                         fsl,pins = <
522                                 MX6QDL_PAD_SD3_CMD__SD3_CMD             0x17059
523                                 MX6QDL_PAD_SD3_CLK__SD3_CLK             0x10059
524                                 MX6QDL_PAD_SD3_DAT0__SD3_DATA0          0x17059
525                                 MX6QDL_PAD_SD3_DAT1__SD3_DATA1          0x17059
526                                 MX6QDL_PAD_SD3_DAT2__SD3_DATA2          0x17059
527                                 MX6QDL_PAD_SD3_DAT3__SD3_DATA3          0x17059
528                                 MX6QDL_PAD_SD3_DAT5__GPIO7_IO00         0x17059 /* CD */
529                                 MX6QDL_PAD_NANDF_CS1__SD3_VSELECT       0x17059
530                         >;
531                 };
532
533                 pinctrl_usdhc3_100mhz: usdhc3grp100mhz {
534                         fsl,pins = <
535                                 MX6QDL_PAD_SD3_CMD__SD3_CMD             0x170b9
536                                 MX6QDL_PAD_SD3_CLK__SD3_CLK             0x170b9
537                                 MX6QDL_PAD_SD3_DAT0__SD3_DATA0          0x170b9
538                                 MX6QDL_PAD_SD3_DAT1__SD3_DATA1          0x170b9
539                                 MX6QDL_PAD_SD3_DAT2__SD3_DATA2          0x170b9
540                                 MX6QDL_PAD_SD3_DAT3__SD3_DATA3          0x170b9
541                                 MX6QDL_PAD_SD3_DAT5__GPIO7_IO00         0x170b9 /* CD */
542                                 MX6QDL_PAD_NANDF_CS1__SD3_VSELECT       0x170b9
543                         >;
544                 };
545
546                 pinctrl_usdhc3_200mhz: usdhc3grp200mhz {
547                         fsl,pins = <
548                                 MX6QDL_PAD_SD3_CMD__SD3_CMD             0x170f9
549                                 MX6QDL_PAD_SD3_CLK__SD3_CLK             0x100f9
550                                 MX6QDL_PAD_SD3_DAT0__SD3_DATA0          0x170f9
551                                 MX6QDL_PAD_SD3_DAT1__SD3_DATA1          0x170f9
552                                 MX6QDL_PAD_SD3_DAT2__SD3_DATA2          0x170f9
553                                 MX6QDL_PAD_SD3_DAT3__SD3_DATA3          0x170f9
554                                 MX6QDL_PAD_SD3_DAT5__GPIO7_IO00         0x170f9 /* CD */
555                                 MX6QDL_PAD_NANDF_CS1__SD3_VSELECT       0x170f9
556                         >;
557                 };
558
559                 pinctrl_wdog: wdoggrp {
560                         fsl,pins = <
561                                 MX6QDL_PAD_DISP0_DAT8__WDOG1_B          0x1b0b0
562                         >;
563                 };
564         };
565 };