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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/ {
13 /* these are used by bootloader for disabling nodes */
14 aliases {
15 can0 = &can1;
16 ethernet0 = &fec;
17 led0 = &led0;
18 led1 = &led1;
19 nand = &gpmi;
20 usb0 = &usbh1;
21 usb1 = &usbotg;
22 };
23
24 chosen {
25 bootargs = "console=ttymxc1,115200";
26 };
27
28 leds {
29 compatible = "gpio-leds";
30
31 led0: user1 {
32 label = "user1";
33 gpios = <&gpio4 6 0>; /* 102 -> MX6_PANLEDG */
34 default-state = "on";
35 linux,default-trigger = "heartbeat";
36 };
37
38 led1: user2 {
39 label = "user2";
40 gpios = <&gpio4 7 0>; /* 103 -> MX6_PANLEDR */
41 default-state = "off";
42 };
43 };
44
45 memory {
46 reg = <0x10000000 0x20000000>;
47 };
48
49 pps {
50 compatible = "pps-gpio";
51 gpios = <&gpio1 26 0>;
52 status = "okay";
53 };
54
55 regulators {
56 compatible = "simple-bus";
57 #address-cells = <1>;
58 #size-cells = <0>;
59
60 reg_3p3v: regulator@0 {
61 compatible = "regulator-fixed";
62 reg = <0>;
63 regulator-name = "3P3V";
64 regulator-min-microvolt = <3300000>;
65 regulator-max-microvolt = <3300000>;
66 regulator-always-on;
67 };
68
69 reg_5p0v: regulator@1 {
70 compatible = "regulator-fixed";
71 reg = <1>;
72 regulator-name = "5P0V";
73 regulator-min-microvolt = <5000000>;
74 regulator-max-microvolt = <5000000>;
75 regulator-always-on;
76 };
77
78 reg_usb_otg_vbus: regulator@2 {
79 compatible = "regulator-fixed";
80 reg = <2>;
81 regulator-name = "usb_otg_vbus";
82 regulator-min-microvolt = <5000000>;
83 regulator-max-microvolt = <5000000>;
84 gpio = <&gpio3 22 0>;
85 enable-active-high;
86 };
87 };
88};
89
90&fec {
91 pinctrl-names = "default";
92 pinctrl-0 = <&pinctrl_enet>;
93 phy-mode = "rgmii";
94 phy-reset-gpios = <&gpio1 30 0>;
95 status = "okay";
96};
97
98&gpmi {
99 pinctrl-names = "default";
100 pinctrl-0 = <&pinctrl_gpmi_nand>;
101 status = "okay";
102};
103
104&i2c1 {
105 clock-frequency = <100000>;
106 pinctrl-names = "default";
107 pinctrl-0 = <&pinctrl_i2c1>;
108 status = "okay";
109
110 eeprom1: eeprom@50 {
111 compatible = "atmel,24c02";
112 reg = <0x50>;
113 pagesize = <16>;
114 };
115
116 eeprom2: eeprom@51 {
117 compatible = "atmel,24c02";
118 reg = <0x51>;
119 pagesize = <16>;
120 };
121
122 eeprom3: eeprom@52 {
123 compatible = "atmel,24c02";
124 reg = <0x52>;
125 pagesize = <16>;
126 };
127
128 eeprom4: eeprom@53 {
129 compatible = "atmel,24c02";
130 reg = <0x53>;
131 pagesize = <16>;
132 };
133
134 gpio: pca9555@23 {
135 compatible = "nxp,pca9555";
136 reg = <0x23>;
137 gpio-controller;
138 #gpio-cells = <2>;
139 };
140
141 hwmon: gsc@29 {
142 compatible = "gw,gsp";
143 reg = <0x29>;
144 };
145
146 rtc: ds1672@68 {
147 compatible = "dallas,ds1672";
148 reg = <0x68>;
149 };
150};
151
152&i2c2 {
153 clock-frequency = <100000>;
154 pinctrl-names = "default";
155 pinctrl-0 = <&pinctrl_i2c2>;
156 status = "okay";
157
158 pmic: ltc3676@3c {
159 compatible = "ltc,ltc3676";
160 reg = <0x3c>;
161
162 regulators {
163 sw1_reg: ltc3676__sw1 {
164 regulator-min-microvolt = <1175000>;
165 regulator-max-microvolt = <1175000>;
166 regulator-boot-on;
167 regulator-always-on;
168 };
169
170 sw2_reg: ltc3676__sw2 {
171 regulator-min-microvolt = <1800000>;
172 regulator-max-microvolt = <1800000>;
173 regulator-boot-on;
174 regulator-always-on;
175 };
176
177 sw3_reg: ltc3676__sw3 {
178 regulator-min-microvolt = <1175000>;
179 regulator-max-microvolt = <1175000>;
180 regulator-boot-on;
181 regulator-always-on;
182 };
183
184 sw4_reg: ltc3676__sw4 {
185 regulator-min-microvolt = <1500000>;
186 regulator-max-microvolt = <1500000>;
187 regulator-boot-on;
188 regulator-always-on;
189 };
190
191 ldo2_reg: ltc3676__ldo2 {
192 regulator-min-microvolt = <2500000>;
193 regulator-max-microvolt = <2500000>;
194 regulator-boot-on;
195 regulator-always-on;
196 };
197
198 ldo4_reg: ltc3676__ldo4 {
199 regulator-min-microvolt = <3000000>;
200 regulator-max-microvolt = <3000000>;
201 };
202 };
203 };
204};
205
206&i2c3 {
207 clock-frequency = <100000>;
208 pinctrl-names = "default";
209 pinctrl-0 = <&pinctrl_i2c3>;
210 status = "okay";
211
212 videoin: adv7180@20 {
213 compatible = "adi,adv7180";
214 reg = <0x20>;
215 };
216};
217
218&iomuxc {
219 pinctrl-names = "default";
220 pinctrl-0 = <&pinctrl_hog>;
221
222 imx6qdl-gw51xx {
223 pinctrl_hog: hoggrp {
224 fsl,pins = <
225 MX6QDL_PAD_EIM_A19__GPIO2_IO19 0x80000000 /* MEZZ_DIO0 */
226 MX6QDL_PAD_EIM_A20__GPIO2_IO18 0x80000000 /* MEZZ_DIO1 */
227 MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x80000000 /* OTG_PWR_EN */
228 MX6QDL_PAD_ENET_RXD1__GPIO1_IO26 0x80000000 /* GPS_PPS */
229 MX6QDL_PAD_ENET_TXD0__GPIO1_IO30 0x80000000 /* PHY Reset */
230 MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x80000000 /* PCIE_RST# */
231 MX6QDL_PAD_KEY_COL0__GPIO4_IO06 0x80000000 /* user1 led */
232 MX6QDL_PAD_KEY_ROW0__GPIO4_IO07 0x80000000 /* user2 led */
233 >;
234 };
235
236 pinctrl_enet: enetgrp {
237 fsl,pins = <
238 MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
239 MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
240 MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
241 MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
242 MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
243 MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
244 MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0
245 MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0
246 MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0
247 MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0
248 MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0
249 MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0
250 MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
251 MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
252 MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
253 MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8
254 >;
255 };
256
257 pinctrl_gpmi_nand: gpminandgrp {
258 fsl,pins = <
259 MX6QDL_PAD_NANDF_CLE__NAND_CLE 0xb0b1
260 MX6QDL_PAD_NANDF_ALE__NAND_ALE 0xb0b1
261 MX6QDL_PAD_NANDF_WP_B__NAND_WP_B 0xb0b1
262 MX6QDL_PAD_NANDF_RB0__NAND_READY_B 0xb000
263 MX6QDL_PAD_NANDF_CS0__NAND_CE0_B 0xb0b1
264 MX6QDL_PAD_NANDF_CS1__NAND_CE1_B 0xb0b1
265 MX6QDL_PAD_SD4_CMD__NAND_RE_B 0xb0b1
266 MX6QDL_PAD_SD4_CLK__NAND_WE_B 0xb0b1
267 MX6QDL_PAD_NANDF_D0__NAND_DATA00 0xb0b1
268 MX6QDL_PAD_NANDF_D1__NAND_DATA01 0xb0b1
269 MX6QDL_PAD_NANDF_D2__NAND_DATA02 0xb0b1
270 MX6QDL_PAD_NANDF_D3__NAND_DATA03 0xb0b1
271 MX6QDL_PAD_NANDF_D4__NAND_DATA04 0xb0b1
272 MX6QDL_PAD_NANDF_D5__NAND_DATA05 0xb0b1
273 MX6QDL_PAD_NANDF_D6__NAND_DATA06 0xb0b1
274 MX6QDL_PAD_NANDF_D7__NAND_DATA07 0xb0b1
275 >;
276 };
277
278 pinctrl_i2c1: i2c1grp {
279 fsl,pins = <
280 MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
281 MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
282 >;
283 };
284
285 pinctrl_i2c2: i2c2grp {
286 fsl,pins = <
287 MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
288 MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
289 >;
290 };
291
292 pinctrl_i2c3: i2c3grp {
293 fsl,pins = <
294 MX6QDL_PAD_GPIO_3__I2C3_SCL 0x4001b8b1
295 MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1
296 >;
297 };
298
299 pinctrl_uart1: uart1grp {
300 fsl,pins = <
301 MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA 0x1b0b1
302 MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA 0x1b0b1
303 >;
304 };
305
306 pinctrl_uart2: uart2grp {
307 fsl,pins = <
308 MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA 0x1b0b1
309 MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA 0x1b0b1
310 >;
311 };
312
313 pinctrl_uart3: uart3grp {
314 fsl,pins = <
315 MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1
316 MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1
317 >;
318 };
319
320 pinctrl_uart5: uart5grp {
321 fsl,pins = <
322 MX6QDL_PAD_KEY_COL1__UART5_TX_DATA 0x1b0b1
323 MX6QDL_PAD_KEY_ROW1__UART5_RX_DATA 0x1b0b1
324 >;
325 };
326
327 pinctrl_usbotg: usbotggrp {
328 fsl,pins = <
329 MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059
330 >;
331 };
332 };
333};
334
335&pcie {
336 reset-gpio = <&gpio1 0 0>;
337 status = "okay";
338};
339
340&uart1 {
341 pinctrl-names = "default";
342 pinctrl-0 = <&pinctrl_uart1>;
343 status = "okay";
344};
345
346&uart2 {
347 pinctrl-names = "default";
348 pinctrl-0 = <&pinctrl_uart2>;
349 status = "okay";
350};
351
352&uart3 {
353 pinctrl-names = "default";
354 pinctrl-0 = <&pinctrl_uart3>;
355 status = "okay";
356};
357
358&uart5 {
359 pinctrl-names = "default";
360 pinctrl-0 = <&pinctrl_uart5>;
361 status = "okay";
362};
363
364&usbotg {
365 vbus-supply = <®_usb_otg_vbus>;
366 pinctrl-names = "default";
367 pinctrl-0 = <&pinctrl_usbotg>;
368 disable-over-current;
369 status = "okay";
370};
371
372&usbh1 {
373 status = "okay";
374};