1/*
2 * Copyright 2011 Freescale Semiconductor, Inc.
3 * Copyright 2011 Linaro Ltd.
4 *
5 * The code contained herein is licensed under the GNU General Public
6 * License. You may obtain a copy of the GNU General Public License
7 * Version 2 or later at the following locations:
8 *
9 * http://www.opensource.org/licenses/gpl-license.html
10 * http://www.gnu.org/copyleft/gpl.html
11 */
12#include <dt-bindings/gpio/gpio.h>
13#include <dt-bindings/input/input.h>
14
15/ {
16	chosen {
17		stdout-path = &uart2;
18	};
19
20	memory {
21		reg = <0x10000000 0x40000000>;
22	};
23
24	regulators {
25		compatible = "simple-bus";
26		#address-cells = <1>;
27		#size-cells = <0>;
28
29		reg_2p5v: regulator@0 {
30			compatible = "regulator-fixed";
31			reg = <0>;
32			regulator-name = "2P5V";
33			regulator-min-microvolt = <2500000>;
34			regulator-max-microvolt = <2500000>;
35			regulator-always-on;
36		};
37
38		reg_3p3v: regulator@1 {
39			compatible = "regulator-fixed";
40			reg = <1>;
41			regulator-name = "3P3V";
42			regulator-min-microvolt = <3300000>;
43			regulator-max-microvolt = <3300000>;
44			regulator-always-on;
45		};
46
47		reg_usb_otg_vbus: regulator@2 {
48			compatible = "regulator-fixed";
49			reg = <2>;
50			regulator-name = "usb_otg_vbus";
51			regulator-min-microvolt = <5000000>;
52			regulator-max-microvolt = <5000000>;
53			gpio = <&gpio3 22 0>;
54			enable-active-high;
55		};
56	};
57
58	gpio-keys {
59		compatible = "gpio-keys";
60		pinctrl-names = "default";
61		pinctrl-0 = <&pinctrl_gpio_keys>;
62
63		power {
64			label = "Power Button";
65			gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
66			linux,code = <KEY_POWER>;
67			gpio-key,wakeup;
68		};
69
70		menu {
71			label = "Menu";
72			gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
73			linux,code = <KEY_MENU>;
74		};
75
76		home {
77			label = "Home";
78			gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
79			linux,code = <KEY_HOME>;
80		};
81
82		back {
83			label = "Back";
84			gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
85			linux,code = <KEY_BACK>;
86		};
87
88		volume-up {
89			label = "Volume Up";
90			gpios = <&gpio7 13 GPIO_ACTIVE_LOW>;
91			linux,code = <KEY_VOLUMEUP>;
92		};
93
94		volume-down {
95			label = "Volume Down";
96			gpios = <&gpio4 5 GPIO_ACTIVE_LOW>;
97			linux,code = <KEY_VOLUMEDOWN>;
98		};
99	};
100
101	sound {
102		compatible = "fsl,imx6q-sabrelite-sgtl5000",
103			     "fsl,imx-audio-sgtl5000";
104		model = "imx6q-sabrelite-sgtl5000";
105		ssi-controller = <&ssi1>;
106		audio-codec = <&codec>;
107		audio-routing =
108			"MIC_IN", "Mic Jack",
109			"Mic Jack", "Mic Bias",
110			"Headphone Jack", "HP_OUT";
111		mux-int-port = <1>;
112		mux-ext-port = <4>;
113	};
114
115	backlight_lcd {
116		compatible = "pwm-backlight";
117		pwms = <&pwm1 0 5000000>;
118		brightness-levels = <0 4 8 16 32 64 128 255>;
119		default-brightness-level = <7>;
120		power-supply = <&reg_3p3v>;
121		status = "okay";
122	};
123
124	backlight_lvds {
125		compatible = "pwm-backlight";
126		pwms = <&pwm4 0 5000000>;
127		brightness-levels = <0 4 8 16 32 64 128 255>;
128		default-brightness-level = <7>;
129		power-supply = <&reg_3p3v>;
130		status = "okay";
131	};
132};
133
134&audmux {
135	pinctrl-names = "default";
136	pinctrl-0 = <&pinctrl_audmux>;
137	status = "okay";
138};
139
140&ecspi1 {
141	fsl,spi-num-chipselects = <1>;
142	cs-gpios = <&gpio3 19 0>;
143	pinctrl-names = "default";
144	pinctrl-0 = <&pinctrl_ecspi1>;
145	status = "okay";
146
147	flash: m25p80@0 {
148		compatible = "sst,sst25vf016b";
149		spi-max-frequency = <20000000>;
150		reg = <0>;
151	};
152};
153
154&fec {
155	pinctrl-names = "default";
156	pinctrl-0 = <&pinctrl_enet>;
157	phy-mode = "rgmii";
158	phy-reset-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>;
159	txen-skew-ps = <0>;
160	txc-skew-ps = <3000>;
161	rxdv-skew-ps = <0>;
162	rxc-skew-ps = <3000>;
163	rxd0-skew-ps = <0>;
164	rxd1-skew-ps = <0>;
165	rxd2-skew-ps = <0>;
166	rxd3-skew-ps = <0>;
167	txd0-skew-ps = <0>;
168	txd1-skew-ps = <0>;
169	txd2-skew-ps = <0>;
170	txd3-skew-ps = <0>;
171	interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_HIGH>,
172			      <&intc 0 119 IRQ_TYPE_LEVEL_HIGH>;
173	status = "okay";
174};
175
176&hdmi {
177	ddc-i2c-bus = <&i2c2>;
178	status = "okay";
179};
180
181&i2c1 {
182	clock-frequency = <100000>;
183	pinctrl-names = "default";
184	pinctrl-0 = <&pinctrl_i2c1>;
185	status = "okay";
186
187	codec: sgtl5000@0a {
188		compatible = "fsl,sgtl5000";
189		reg = <0x0a>;
190		clocks = <&clks 201>;
191		VDDA-supply = <&reg_2p5v>;
192		VDDIO-supply = <&reg_3p3v>;
193	};
194};
195
196&i2c2 {
197	clock-frequency = <100000>;
198	pinctrl-names = "default";
199	pinctrl-0 = <&pinctrl_i2c2>;
200	status = "okay";
201};
202
203&i2c3 {
204	clock-frequency = <100000>;
205	pinctrl-names = "default";
206	pinctrl-0 = <&pinctrl_i2c3>;
207	status = "okay";
208};
209
210&iomuxc {
211	pinctrl-names = "default";
212	pinctrl-0 = <&pinctrl_hog>;
213
214	imx6q-sabrelite {
215		pinctrl_hog: hoggrp {
216			fsl,pins = <
217				/* SGTL5000 sys_mclk */
218				MX6QDL_PAD_GPIO_0__CCM_CLKO1    0x030b0
219			>;
220		};
221
222		pinctrl_audmux: audmuxgrp {
223			fsl,pins = <
224				MX6QDL_PAD_SD2_DAT0__AUD4_RXD		0x130b0
225				MX6QDL_PAD_SD2_DAT3__AUD4_TXC		0x130b0
226				MX6QDL_PAD_SD2_DAT2__AUD4_TXD		0x110b0
227				MX6QDL_PAD_SD2_DAT1__AUD4_TXFS		0x130b0
228			>;
229		};
230
231		pinctrl_ecspi1: ecspi1grp {
232			fsl,pins = <
233				MX6QDL_PAD_EIM_D17__ECSPI1_MISO		0x100b1
234				MX6QDL_PAD_EIM_D18__ECSPI1_MOSI		0x100b1
235				MX6QDL_PAD_EIM_D16__ECSPI1_SCLK		0x100b1
236				MX6QDL_PAD_EIM_D19__GPIO3_IO19  0x000b1	/* CS */
237			>;
238		};
239
240		pinctrl_enet: enetgrp {
241			fsl,pins = <
242				MX6QDL_PAD_ENET_MDIO__ENET_MDIO		0x100b0
243				MX6QDL_PAD_ENET_MDC__ENET_MDC		0x100b0
244				MX6QDL_PAD_RGMII_TXC__RGMII_TXC		0x100b0
245				MX6QDL_PAD_RGMII_TD0__RGMII_TD0		0x100b0
246				MX6QDL_PAD_RGMII_TD1__RGMII_TD1		0x100b0
247				MX6QDL_PAD_RGMII_TD2__RGMII_TD2		0x100b0
248				MX6QDL_PAD_RGMII_TD3__RGMII_TD3		0x100b0
249				MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL	0x100b0
250				MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK	0x100b0
251				MX6QDL_PAD_RGMII_RXC__RGMII_RXC		0x1b0b0
252				MX6QDL_PAD_RGMII_RD0__RGMII_RD0		0x1b0b0
253				MX6QDL_PAD_RGMII_RD1__RGMII_RD1		0x1b0b0
254				MX6QDL_PAD_RGMII_RD2__RGMII_RD2		0x1b0b0
255				MX6QDL_PAD_RGMII_RD3__RGMII_RD3		0x1b0b0
256				MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL	0x1b0b0
257				/* Phy reset */
258				MX6QDL_PAD_EIM_D23__GPIO3_IO23		0x000b0
259				MX6QDL_PAD_GPIO_6__ENET_IRQ		0x000b1
260			>;
261		};
262
263		pinctrl_gpio_keys: gpio_keysgrp {
264			fsl,pins = <
265				/* Power Button */
266				MX6QDL_PAD_NANDF_D3__GPIO2_IO03		0x1b0b0
267				/* Menu Button */
268				MX6QDL_PAD_NANDF_D1__GPIO2_IO01		0x1b0b0
269				/* Home Button */
270				MX6QDL_PAD_NANDF_D4__GPIO2_IO04		0x1b0b0
271				/* Back Button */
272				MX6QDL_PAD_NANDF_D2__GPIO2_IO02		0x1b0b0
273				/* Volume Up Button */
274				MX6QDL_PAD_GPIO_18__GPIO7_IO13		0x1b0b0
275				/* Volume Down Button */
276				MX6QDL_PAD_GPIO_19__GPIO4_IO05		0x1b0b0
277			>;
278		};
279
280		pinctrl_i2c1: i2c1grp {
281			fsl,pins = <
282				MX6QDL_PAD_EIM_D21__I2C1_SCL		0x4001b8b1
283				MX6QDL_PAD_EIM_D28__I2C1_SDA		0x4001b8b1
284			>;
285		};
286
287		pinctrl_i2c2: i2c2grp {
288			fsl,pins = <
289				MX6QDL_PAD_KEY_COL3__I2C2_SCL		0x4001b8b1
290				MX6QDL_PAD_KEY_ROW3__I2C2_SDA		0x4001b8b1
291			>;
292		};
293
294		pinctrl_i2c3: i2c3grp {
295			fsl,pins = <
296				MX6QDL_PAD_GPIO_5__I2C3_SCL		0x4001b8b1
297				MX6QDL_PAD_GPIO_16__I2C3_SDA		0x4001b8b1
298			>;
299		};
300
301		pinctrl_pwm1: pwm1grp {
302			fsl,pins = <
303				MX6QDL_PAD_SD1_DAT3__PWM1_OUT 0x1b0b1
304			>;
305		};
306
307		pinctrl_pwm3: pwm3grp {
308			fsl,pins = <
309				MX6QDL_PAD_SD1_DAT1__PWM3_OUT 0x1b0b1
310			>;
311		};
312
313		pinctrl_pwm4: pwm4grp {
314			fsl,pins = <
315				MX6QDL_PAD_SD1_CMD__PWM4_OUT 0x1b0b1
316			>;
317		};
318
319		pinctrl_uart1: uart1grp {
320			fsl,pins = <
321				MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA	0x1b0b1
322				MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA	0x1b0b1
323			>;
324		};
325
326		pinctrl_uart2: uart2grp {
327			fsl,pins = <
328				MX6QDL_PAD_EIM_D26__UART2_TX_DATA	0x1b0b1
329				MX6QDL_PAD_EIM_D27__UART2_RX_DATA	0x1b0b1
330			>;
331		};
332
333		pinctrl_usbotg: usbotggrp {
334			fsl,pins = <
335				MX6QDL_PAD_GPIO_1__USB_OTG_ID		0x17059
336				MX6QDL_PAD_KEY_COL4__USB_OTG_OC	0x1b0b0
337				/* power enable, high active */
338				MX6QDL_PAD_EIM_D22__GPIO3_IO22  0x000b0
339			>;
340		};
341
342		pinctrl_usdhc3: usdhc3grp {
343			fsl,pins = <
344				MX6QDL_PAD_SD3_CMD__SD3_CMD		0x17059
345				MX6QDL_PAD_SD3_CLK__SD3_CLK		0x10059
346				MX6QDL_PAD_SD3_DAT0__SD3_DATA0		0x17059
347				MX6QDL_PAD_SD3_DAT1__SD3_DATA1		0x17059
348				MX6QDL_PAD_SD3_DAT2__SD3_DATA2		0x17059
349				MX6QDL_PAD_SD3_DAT3__SD3_DATA3		0x17059
350				MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0x1b0b0	/* CD */
351				MX6QDL_PAD_SD3_DAT4__GPIO7_IO01 0x1f0b0	/* WP */
352			>;
353		};
354
355		pinctrl_usdhc4: usdhc4grp {
356			fsl,pins = <
357				MX6QDL_PAD_SD4_CMD__SD4_CMD		0x17059
358				MX6QDL_PAD_SD4_CLK__SD4_CLK		0x10059
359				MX6QDL_PAD_SD4_DAT0__SD4_DATA0		0x17059
360				MX6QDL_PAD_SD4_DAT1__SD4_DATA1		0x17059
361				MX6QDL_PAD_SD4_DAT2__SD4_DATA2		0x17059
362				MX6QDL_PAD_SD4_DAT3__SD4_DATA3		0x17059
363				MX6QDL_PAD_NANDF_D6__GPIO2_IO06 0x1b0b0	/* CD */
364			>;
365		};
366	};
367};
368
369&ldb {
370	status = "okay";
371
372	lvds-channel@0 {
373		fsl,data-mapping = "spwg";
374		fsl,data-width = <18>;
375		status = "okay";
376
377		display-timings {
378			native-mode = <&timing0>;
379			timing0: hsd100pxn1 {
380				clock-frequency = <65000000>;
381				hactive = <1024>;
382				vactive = <768>;
383				hback-porch = <220>;
384				hfront-porch = <40>;
385				vback-porch = <21>;
386				vfront-porch = <7>;
387				hsync-len = <60>;
388				vsync-len = <10>;
389			};
390		};
391	};
392};
393
394&pcie {
395	status = "okay";
396};
397
398&pwm1 {
399	pinctrl-names = "default";
400	pinctrl-0 = <&pinctrl_pwm1>;
401	status = "okay";
402};
403
404&pwm3 {
405	pinctrl-names = "default";
406	pinctrl-0 = <&pinctrl_pwm3>;
407	status = "okay";
408};
409
410&pwm4 {
411	pinctrl-names = "default";
412	pinctrl-0 = <&pinctrl_pwm4>;
413	status = "okay";
414};
415
416&ssi1 {
417	status = "okay";
418};
419
420&uart1 {
421	pinctrl-names = "default";
422	pinctrl-0 = <&pinctrl_uart1>;
423	status = "okay";
424};
425
426&uart2 {
427	pinctrl-names = "default";
428	pinctrl-0 = <&pinctrl_uart2>;
429	status = "okay";
430};
431
432&usbh1 {
433	status = "okay";
434};
435
436&usbotg {
437	vbus-supply = <&reg_usb_otg_vbus>;
438	pinctrl-names = "default";
439	pinctrl-0 = <&pinctrl_usbotg>;
440	disable-over-current;
441	status = "okay";
442};
443
444&usdhc3 {
445	pinctrl-names = "default";
446	pinctrl-0 = <&pinctrl_usdhc3>;
447	cd-gpios = <&gpio7 0 GPIO_ACTIVE_LOW>;
448	wp-gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>;
449	vmmc-supply = <&reg_3p3v>;
450	status = "okay";
451};
452
453&usdhc4 {
454	pinctrl-names = "default";
455	pinctrl-0 = <&pinctrl_usdhc4>;
456	cd-gpios = <&gpio2 6 GPIO_ACTIVE_LOW>;
457	vmmc-supply = <&reg_3p3v>;
458	status = "okay";
459};
460