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1/*
2 * Copyright 2013 Boundary Devices, Inc.
3 * Copyright 2011 Freescale Semiconductor, Inc.
4 * Copyright 2011 Linaro Ltd.
5 *
6 * The code contained herein is licensed under the GNU General Public
7 * License. You may obtain a copy of the GNU General Public License
8 * Version 2 or later at the following locations:
9 *
10 * http://www.opensource.org/licenses/gpl-license.html
11 * http://www.gnu.org/copyleft/gpl.html
12 */
13#include <dt-bindings/gpio/gpio.h>
14#include <dt-bindings/input/input.h>
15
16/ {
17 memory {
18 reg = <0x10000000 0x40000000>;
19 };
20
21 regulators {
22 compatible = "simple-bus";
23 #address-cells = <1>;
24 #size-cells = <0>;
25
26 reg_2p5v: regulator@0 {
27 compatible = "regulator-fixed";
28 reg = <0>;
29 regulator-name = "2P5V";
30 regulator-min-microvolt = <2500000>;
31 regulator-max-microvolt = <2500000>;
32 regulator-always-on;
33 };
34
35 reg_3p3v: regulator@1 {
36 compatible = "regulator-fixed";
37 reg = <1>;
38 regulator-name = "3P3V";
39 regulator-min-microvolt = <3300000>;
40 regulator-max-microvolt = <3300000>;
41 regulator-always-on;
42 };
43
44 reg_usb_otg_vbus: regulator@2 {
45 compatible = "regulator-fixed";
46 reg = <2>;
47 regulator-name = "usb_otg_vbus";
48 regulator-min-microvolt = <5000000>;
49 regulator-max-microvolt = <5000000>;
50 gpio = <&gpio3 22 0>;
51 enable-active-high;
52 };
53 };
54
55 gpio-keys {
56 compatible = "gpio-keys";
57 pinctrl-names = "default";
58 pinctrl-0 = <&pinctrl_gpio_keys>;
59
60 power {
61 label = "Power Button";
62 gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
63 linux,code = <KEY_POWER>;
64 gpio-key,wakeup;
65 };
66
67 menu {
68 label = "Menu";
69 gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
70 linux,code = <KEY_MENU>;
71 };
72
73 home {
74 label = "Home";
75 gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
76 linux,code = <KEY_HOME>;
77 };
78
79 back {
80 label = "Back";
81 gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
82 linux,code = <KEY_BACK>;
83 };
84
85 volume-up {
86 label = "Volume Up";
87 gpios = <&gpio7 13 GPIO_ACTIVE_LOW>;
88 linux,code = <KEY_VOLUMEUP>;
89 };
90
91 volume-down {
92 label = "Volume Down";
93 gpios = <&gpio4 5 GPIO_ACTIVE_LOW>;
94 linux,code = <KEY_VOLUMEDOWN>;
95 };
96 };
97
98 sound {
99 compatible = "fsl,imx6q-nitrogen6x-sgtl5000",
100 "fsl,imx-audio-sgtl5000";
101 model = "imx6q-nitrogen6x-sgtl5000";
102 ssi-controller = <&ssi1>;
103 audio-codec = <&codec>;
104 audio-routing =
105 "MIC_IN", "Mic Jack",
106 "Mic Jack", "Mic Bias",
107 "Headphone Jack", "HP_OUT";
108 mux-int-port = <1>;
109 mux-ext-port = <3>;
110 };
111
112 backlight_lcd {
113 compatible = "pwm-backlight";
114 pwms = <&pwm1 0 5000000>;
115 brightness-levels = <0 4 8 16 32 64 128 255>;
116 default-brightness-level = <7>;
117 power-supply = <®_3p3v>;
118 status = "okay";
119 };
120
121 backlight_lvds {
122 compatible = "pwm-backlight";
123 pwms = <&pwm4 0 5000000>;
124 brightness-levels = <0 4 8 16 32 64 128 255>;
125 default-brightness-level = <7>;
126 power-supply = <®_3p3v>;
127 status = "okay";
128 };
129};
130
131&audmux {
132 pinctrl-names = "default";
133 pinctrl-0 = <&pinctrl_audmux>;
134 status = "okay";
135};
136
137&ecspi1 {
138 fsl,spi-num-chipselects = <1>;
139 cs-gpios = <&gpio3 19 0>;
140 pinctrl-names = "default";
141 pinctrl-0 = <&pinctrl_ecspi1>;
142 status = "okay";
143
144 flash: m25p80@0 {
145 compatible = "sst,sst25vf016b";
146 spi-max-frequency = <20000000>;
147 reg = <0>;
148 };
149};
150
151&fec {
152 pinctrl-names = "default";
153 pinctrl-0 = <&pinctrl_enet>;
154 phy-mode = "rgmii";
155 phy-reset-gpios = <&gpio1 27 0>;
156 txen-skew-ps = <0>;
157 txc-skew-ps = <3000>;
158 rxdv-skew-ps = <0>;
159 rxc-skew-ps = <3000>;
160 rxd0-skew-ps = <0>;
161 rxd1-skew-ps = <0>;
162 rxd2-skew-ps = <0>;
163 rxd3-skew-ps = <0>;
164 txd0-skew-ps = <0>;
165 txd1-skew-ps = <0>;
166 txd2-skew-ps = <0>;
167 txd3-skew-ps = <0>;
168 interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_HIGH>,
169 <&intc 0 119 IRQ_TYPE_LEVEL_HIGH>;
170 status = "okay";
171};
172
173&i2c1 {
174 clock-frequency = <100000>;
175 pinctrl-names = "default";
176 pinctrl-0 = <&pinctrl_i2c1>;
177 status = "okay";
178
179 codec: sgtl5000@0a {
180 compatible = "fsl,sgtl5000";
181 reg = <0x0a>;
182 clocks = <&clks 201>;
183 VDDA-supply = <®_2p5v>;
184 VDDIO-supply = <®_3p3v>;
185 };
186};
187
188&iomuxc {
189 pinctrl-names = "default";
190 pinctrl-0 = <&pinctrl_hog>;
191
192 imx6q-nitrogen6x {
193 pinctrl_hog: hoggrp {
194 fsl,pins = <
195 /* SGTL5000 sys_mclk */
196 MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x030b0
197 >;
198 };
199
200 pinctrl_audmux: audmuxgrp {
201 fsl,pins = <
202 MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x130b0
203 MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x130b0
204 MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x110b0
205 MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x130b0
206 >;
207 };
208
209 pinctrl_ecspi1: ecspi1grp {
210 fsl,pins = <
211 MX6QDL_PAD_EIM_D17__ECSPI1_MISO 0x100b1
212 MX6QDL_PAD_EIM_D18__ECSPI1_MOSI 0x100b1
213 MX6QDL_PAD_EIM_D16__ECSPI1_SCLK 0x100b1
214 MX6QDL_PAD_EIM_D19__GPIO3_IO19 0x000b1 /* CS */
215 >;
216 };
217
218 pinctrl_enet: enetgrp {
219 fsl,pins = <
220 MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x100b0
221 MX6QDL_PAD_ENET_MDC__ENET_MDC 0x100b0
222 MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x100b0
223 MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x100b0
224 MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x100b0
225 MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x100b0
226 MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x100b0
227 MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x100b0
228 MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x100b0
229 MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
230 MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
231 MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
232 MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
233 MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
234 MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
235 /* Phy reset */
236 MX6QDL_PAD_ENET_RXD0__GPIO1_IO27 0x000b0
237 MX6QDL_PAD_GPIO_6__ENET_IRQ 0x000b1
238 >;
239 };
240
241 pinctrl_gpio_keys: gpio_keysgrp {
242 fsl,pins = <
243 /* Power Button */
244 MX6QDL_PAD_NANDF_D3__GPIO2_IO03 0x1b0b0
245 /* Menu Button */
246 MX6QDL_PAD_NANDF_D1__GPIO2_IO01 0x1b0b0
247 /* Home Button */
248 MX6QDL_PAD_NANDF_D4__GPIO2_IO04 0x1b0b0
249 /* Back Button */
250 MX6QDL_PAD_NANDF_D2__GPIO2_IO02 0x1b0b0
251 /* Volume Up Button */
252 MX6QDL_PAD_GPIO_18__GPIO7_IO13 0x1b0b0
253 /* Volume Down Button */
254 MX6QDL_PAD_GPIO_19__GPIO4_IO05 0x1b0b0
255 >;
256 };
257
258 pinctrl_i2c1: i2c1grp {
259 fsl,pins = <
260 MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
261 MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
262 >;
263 };
264
265 pinctrl_pwm1: pwm1grp {
266 fsl,pins = <
267 MX6QDL_PAD_SD1_DAT3__PWM1_OUT 0x1b0b1
268 >;
269 };
270
271 pinctrl_pwm3: pwm3grp {
272 fsl,pins = <
273 MX6QDL_PAD_SD1_DAT1__PWM3_OUT 0x1b0b1
274 >;
275 };
276
277 pinctrl_pwm4: pwm4grp {
278 fsl,pins = <
279 MX6QDL_PAD_SD1_CMD__PWM4_OUT 0x1b0b1
280 >;
281 };
282
283 pinctrl_uart1: uart1grp {
284 fsl,pins = <
285 MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA 0x1b0b1
286 MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA 0x1b0b1
287 >;
288 };
289
290 pinctrl_uart2: uart2grp {
291 fsl,pins = <
292 MX6QDL_PAD_EIM_D26__UART2_TX_DATA 0x1b0b1
293 MX6QDL_PAD_EIM_D27__UART2_RX_DATA 0x1b0b1
294 >;
295 };
296
297 pinctrl_usbotg: usbotggrp {
298 fsl,pins = <
299 MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059
300 MX6QDL_PAD_KEY_COL4__USB_OTG_OC 0x1b0b0
301 /* power enable, high active */
302 MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x000b0
303 >;
304 };
305
306 pinctrl_usdhc3: usdhc3grp {
307 fsl,pins = <
308 MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059
309 MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059
310 MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059
311 MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059
312 MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059
313 MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059
314 MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0x1b0b0 /* CD */
315 >;
316 };
317
318 pinctrl_usdhc4: usdhc4grp {
319 fsl,pins = <
320 MX6QDL_PAD_SD4_CMD__SD4_CMD 0x17059
321 MX6QDL_PAD_SD4_CLK__SD4_CLK 0x10059
322 MX6QDL_PAD_SD4_DAT0__SD4_DATA0 0x17059
323 MX6QDL_PAD_SD4_DAT1__SD4_DATA1 0x17059
324 MX6QDL_PAD_SD4_DAT2__SD4_DATA2 0x17059
325 MX6QDL_PAD_SD4_DAT3__SD4_DATA3 0x17059
326 MX6QDL_PAD_NANDF_D6__GPIO2_IO06 0x1b0b0 /* CD */
327 >;
328 };
329 };
330};
331
332&ldb {
333 status = "okay";
334
335 lvds-channel@0 {
336 fsl,data-mapping = "spwg";
337 fsl,data-width = <18>;
338 status = "okay";
339
340 display-timings {
341 native-mode = <&timing0>;
342 timing0: hsd100pxn1 {
343 clock-frequency = <65000000>;
344 hactive = <1024>;
345 vactive = <768>;
346 hback-porch = <220>;
347 hfront-porch = <40>;
348 vback-porch = <21>;
349 vfront-porch = <7>;
350 hsync-len = <60>;
351 vsync-len = <10>;
352 };
353 };
354 };
355};
356
357&pcie {
358 status = "okay";
359};
360
361&pwm1 {
362 pinctrl-names = "default";
363 pinctrl-0 = <&pinctrl_pwm1>;
364 status = "okay";
365};
366
367&pwm3 {
368 pinctrl-names = "default";
369 pinctrl-0 = <&pinctrl_pwm3>;
370 status = "okay";
371};
372
373&pwm4 {
374 pinctrl-names = "default";
375 pinctrl-0 = <&pinctrl_pwm4>;
376 status = "okay";
377};
378
379&ssi1 {
380 fsl,mode = "i2s-slave";
381 status = "okay";
382};
383
384&uart1 {
385 pinctrl-names = "default";
386 pinctrl-0 = <&pinctrl_uart1>;
387 status = "okay";
388};
389
390&uart2 {
391 pinctrl-names = "default";
392 pinctrl-0 = <&pinctrl_uart2>;
393 status = "okay";
394};
395
396&usbh1 {
397 status = "okay";
398};
399
400&usbotg {
401 vbus-supply = <®_usb_otg_vbus>;
402 pinctrl-names = "default";
403 pinctrl-0 = <&pinctrl_usbotg>;
404 disable-over-current;
405 status = "okay";
406};
407
408&usdhc3 {
409 pinctrl-names = "default";
410 pinctrl-0 = <&pinctrl_usdhc3>;
411 cd-gpios = <&gpio7 0 0>;
412 vmmc-supply = <®_3p3v>;
413 status = "okay";
414};
415
416&usdhc4 {
417 pinctrl-names = "default";
418 pinctrl-0 = <&pinctrl_usdhc4>;
419 cd-gpios = <&gpio2 6 0>;
420 vmmc-supply = <®_3p3v>;
421 status = "okay";
422};