ARM: dts: enable PCIe support for Cygnus
[deliverable/linux.git] / arch / arm / boot / dts / imx6qdl-gw51xx.dtsi
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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
326cdb16
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12#include <dt-bindings/gpio/gpio.h>
13
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14/ {
15 /* these are used by bootloader for disabling nodes */
16 aliases {
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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";
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30 pinctrl-names = "default";
31 pinctrl-0 = <&pinctrl_gpio_leds>;
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32
33 led0: user1 {
34 label = "user1";
326cdb16 35 gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>; /* MX6_PANLEDG */
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36 default-state = "on";
37 linux,default-trigger = "heartbeat";
38 };
39
40 led1: user2 {
41 label = "user2";
326cdb16 42 gpios = <&gpio4 7 GPIO_ACTIVE_HIGH>; /* MX6_PANLEDR */
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43 default-state = "off";
44 };
45 };
46
47 memory {
48 reg = <0x10000000 0x20000000>;
49 };
50
51 pps {
52 compatible = "pps-gpio";
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53 pinctrl-names = "default";
54 pinctrl-0 = <&pinctrl_pps>;
326cdb16 55 gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>;
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56 status = "okay";
57 };
58
59 regulators {
60 compatible = "simple-bus";
61 #address-cells = <1>;
62 #size-cells = <0>;
63
64 reg_3p3v: regulator@0 {
65 compatible = "regulator-fixed";
66 reg = <0>;
67 regulator-name = "3P3V";
68 regulator-min-microvolt = <3300000>;
69 regulator-max-microvolt = <3300000>;
70 regulator-always-on;
71 };
72
73 reg_5p0v: regulator@1 {
74 compatible = "regulator-fixed";
75 reg = <1>;
76 regulator-name = "5P0V";
77 regulator-min-microvolt = <5000000>;
78 regulator-max-microvolt = <5000000>;
79 regulator-always-on;
80 };
81
82 reg_usb_otg_vbus: regulator@2 {
83 compatible = "regulator-fixed";
84 reg = <2>;
85 regulator-name = "usb_otg_vbus";
86 regulator-min-microvolt = <5000000>;
87 regulator-max-microvolt = <5000000>;
326cdb16 88 gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
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89 enable-active-high;
90 };
91 };
92};
93
94&fec {
95 pinctrl-names = "default";
96 pinctrl-0 = <&pinctrl_enet>;
97 phy-mode = "rgmii";
326cdb16 98 phy-reset-gpios = <&gpio1 30 GPIO_ACTIVE_LOW>;
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99 status = "okay";
100};
101
102&gpmi {
103 pinctrl-names = "default";
104 pinctrl-0 = <&pinctrl_gpmi_nand>;
105 status = "okay";
106};
107
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108&hdmi {
109 ddc-i2c-bus = <&i2c3>;
110 status = "okay";
111};
112
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113&i2c1 {
114 clock-frequency = <100000>;
115 pinctrl-names = "default";
116 pinctrl-0 = <&pinctrl_i2c1>;
117 status = "okay";
118
119 eeprom1: eeprom@50 {
120 compatible = "atmel,24c02";
121 reg = <0x50>;
122 pagesize = <16>;
123 };
124
125 eeprom2: eeprom@51 {
126 compatible = "atmel,24c02";
127 reg = <0x51>;
128 pagesize = <16>;
129 };
130
131 eeprom3: eeprom@52 {
132 compatible = "atmel,24c02";
133 reg = <0x52>;
134 pagesize = <16>;
135 };
136
137 eeprom4: eeprom@53 {
138 compatible = "atmel,24c02";
139 reg = <0x53>;
140 pagesize = <16>;
141 };
142
143 gpio: pca9555@23 {
144 compatible = "nxp,pca9555";
145 reg = <0x23>;
146 gpio-controller;
147 #gpio-cells = <2>;
148 };
149
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150 rtc: ds1672@68 {
151 compatible = "dallas,ds1672";
152 reg = <0x68>;
153 };
154};
155
156&i2c2 {
157 clock-frequency = <100000>;
158 pinctrl-names = "default";
159 pinctrl-0 = <&pinctrl_i2c2>;
160 status = "okay";
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161};
162
163&i2c3 {
164 clock-frequency = <100000>;
165 pinctrl-names = "default";
166 pinctrl-0 = <&pinctrl_i2c3>;
167 status = "okay";
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168};
169
b5f37b76 170&pcie {
e3946fe8 171 pinctrl-names = "default";
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172 pinctrl-0 = <&pinctrl_pcie>;
173 reset-gpio = <&gpio1 0 GPIO_ACTIVE_LOW>;
174 status = "okay";
175};
e3946fe8 176
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177&uart1 {
178 pinctrl-names = "default";
179 pinctrl-0 = <&pinctrl_uart1>;
180 status = "okay";
181};
182
183&uart2 {
184 pinctrl-names = "default";
185 pinctrl-0 = <&pinctrl_uart2>;
186 status = "okay";
187};
188
189&uart3 {
190 pinctrl-names = "default";
191 pinctrl-0 = <&pinctrl_uart3>;
192 status = "okay";
193};
e3946fe8 194
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195&uart5 {
196 pinctrl-names = "default";
197 pinctrl-0 = <&pinctrl_uart5>;
198 status = "okay";
199};
200
201&usbotg {
202 vbus-supply = <&reg_usb_otg_vbus>;
203 pinctrl-names = "default";
204 pinctrl-0 = <&pinctrl_usbotg>;
205 disable-over-current;
206 status = "okay";
207};
208
209&usbh1 {
210 status = "okay";
211};
212
213&iomuxc {
214 imx6qdl-gw51xx {
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215 pinctrl_enet: enetgrp {
216 fsl,pins = <
217 MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
218 MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
219 MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
220 MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
221 MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
222 MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
223 MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0
224 MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0
225 MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0
226 MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0
227 MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0
228 MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0
229 MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
230 MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
231 MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
232 MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8
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233 MX6QDL_PAD_ENET_TXD0__GPIO1_IO30 0x1b0b0 /* PHY Reset */
234 >;
235 };
236
237 pinctrl_gpio_leds: gpioledsgrp {
238 fsl,pins = <
239 MX6QDL_PAD_KEY_COL0__GPIO4_IO06 0x1b0b0
240 MX6QDL_PAD_KEY_ROW0__GPIO4_IO07 0x1b0b0
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241 >;
242 };
243
244 pinctrl_gpmi_nand: gpminandgrp {
245 fsl,pins = <
246 MX6QDL_PAD_NANDF_CLE__NAND_CLE 0xb0b1
247 MX6QDL_PAD_NANDF_ALE__NAND_ALE 0xb0b1
248 MX6QDL_PAD_NANDF_WP_B__NAND_WP_B 0xb0b1
249 MX6QDL_PAD_NANDF_RB0__NAND_READY_B 0xb000
250 MX6QDL_PAD_NANDF_CS0__NAND_CE0_B 0xb0b1
251 MX6QDL_PAD_NANDF_CS1__NAND_CE1_B 0xb0b1
252 MX6QDL_PAD_SD4_CMD__NAND_RE_B 0xb0b1
253 MX6QDL_PAD_SD4_CLK__NAND_WE_B 0xb0b1
254 MX6QDL_PAD_NANDF_D0__NAND_DATA00 0xb0b1
255 MX6QDL_PAD_NANDF_D1__NAND_DATA01 0xb0b1
256 MX6QDL_PAD_NANDF_D2__NAND_DATA02 0xb0b1
257 MX6QDL_PAD_NANDF_D3__NAND_DATA03 0xb0b1
258 MX6QDL_PAD_NANDF_D4__NAND_DATA04 0xb0b1
259 MX6QDL_PAD_NANDF_D5__NAND_DATA05 0xb0b1
260 MX6QDL_PAD_NANDF_D6__NAND_DATA06 0xb0b1
261 MX6QDL_PAD_NANDF_D7__NAND_DATA07 0xb0b1
262 >;
263 };
264
265 pinctrl_i2c1: i2c1grp {
266 fsl,pins = <
267 MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
268 MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
269 >;
270 };
271
272 pinctrl_i2c2: i2c2grp {
273 fsl,pins = <
274 MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
275 MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
276 >;
277 };
278
279 pinctrl_i2c3: i2c3grp {
280 fsl,pins = <
281 MX6QDL_PAD_GPIO_3__I2C3_SCL 0x4001b8b1
282 MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1
283 >;
284 };
285
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286 pinctrl_pcie: pciegrp {
287 fsl,pins = <
288 MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b0b0
289 >;
290 };
291
292 pinctrl_pps: ppsgrp {
293 fsl,pins = <
294 MX6QDL_PAD_ENET_RXD1__GPIO1_IO26 0x1b0b1
295 >;
296 };
297
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298 pinctrl_uart1: uart1grp {
299 fsl,pins = <
300 MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA 0x1b0b1
301 MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA 0x1b0b1
302 >;
303 };
304
305 pinctrl_uart2: uart2grp {
306 fsl,pins = <
307 MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA 0x1b0b1
308 MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA 0x1b0b1
309 >;
310 };
311
312 pinctrl_uart3: uart3grp {
313 fsl,pins = <
314 MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1
315 MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1
316 >;
317 };
318
319 pinctrl_uart5: uart5grp {
320 fsl,pins = <
321 MX6QDL_PAD_KEY_COL1__UART5_TX_DATA 0x1b0b1
322 MX6QDL_PAD_KEY_ROW1__UART5_RX_DATA 0x1b0b1
323 >;
324 };
325
326 pinctrl_usbotg: usbotggrp {
327 fsl,pins = <
328 MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059
b5f37b76 329 MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b0 /* OTG_PWR_EN */
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330 >;
331 };
332 };
333};
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