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e2047e33 RN |
1 | /* |
2 | * Copyright 2014 FEDEVEL, Inc. | |
3 | * | |
4 | * Author: Robert Nelson <robertcnelson@gmail.com> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License version 2 as | |
8 | * published by the Free Software Foundation. | |
9 | * | |
10 | */ | |
11 | ||
12 | #include <dt-bindings/gpio/gpio.h> | |
13 | #include <dt-bindings/input/input.h> | |
14 | ||
15 | / { | |
16 | chosen { | |
17 | stdout-path = &uart1; | |
18 | }; | |
19 | ||
20 | regulators { | |
21 | compatible = "simple-bus"; | |
22 | #address-cells = <1>; | |
23 | #size-cells = <0>; | |
24 | ||
25 | reg_3p3v: regulator@0 { | |
26 | compatible = "regulator-fixed"; | |
27 | reg = <0>; | |
28 | regulator-name = "3P3V"; | |
29 | regulator-min-microvolt = <3300000>; | |
30 | regulator-max-microvolt = <3300000>; | |
31 | regulator-always-on; | |
32 | }; | |
33 | ||
34 | reg_usbh1_vbus: regulator@1 { | |
35 | compatible = "regulator-fixed"; | |
36 | reg = <1>; | |
37 | pinctrl-names = "default"; | |
e2047e33 RN |
38 | regulator-name = "usbh1_vbus"; |
39 | regulator-min-microvolt = <5000000>; | |
40 | regulator-max-microvolt = <5000000>; | |
41 | gpio = <&gpio3 31 GPIO_ACTIVE_HIGH>; | |
42 | enable-active-high; | |
43 | }; | |
44 | ||
45 | reg_usb_otg_vbus: regulator@2 { | |
46 | compatible = "regulator-fixed"; | |
47 | reg = <2>; | |
48 | pinctrl-names = "default"; | |
e2047e33 RN |
49 | regulator-name = "usb_otg_vbus"; |
50 | regulator-min-microvolt = <5000000>; | |
51 | regulator-max-microvolt = <5000000>; | |
52 | gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>; | |
53 | enable-active-high; | |
54 | }; | |
55 | }; | |
56 | ||
57 | leds { | |
58 | compatible = "gpio-leds"; | |
59 | pinctrl-names = "default"; | |
60 | pinctrl-0 = <&pinctrl_led>; | |
61 | ||
62 | led0: usr { | |
63 | label = "usr"; | |
64 | gpios = <&gpio1 2 GPIO_ACTIVE_LOW>; | |
65 | default-state = "off"; | |
66 | linux,default-trigger = "heartbeat"; | |
67 | }; | |
68 | }; | |
69 | ||
70 | sound { | |
71 | compatible = "fsl,imx6-rex-sgtl5000", | |
72 | "fsl,imx-audio-sgtl5000"; | |
73 | model = "imx6-rex-sgtl5000"; | |
74 | ssi-controller = <&ssi1>; | |
75 | audio-codec = <&codec>; | |
76 | audio-routing = | |
77 | "MIC_IN", "Mic Jack", | |
78 | "Mic Jack", "Mic Bias", | |
79 | "Headphone Jack", "HP_OUT"; | |
80 | mux-int-port = <1>; | |
81 | mux-ext-port = <3>; | |
82 | }; | |
83 | }; | |
84 | ||
85 | &audmux { | |
86 | pinctrl-names = "default"; | |
87 | pinctrl-0 = <&pinctrl_audmux>; | |
88 | status = "okay"; | |
89 | }; | |
90 | ||
91 | &ecspi2 { | |
e2047e33 RN |
92 | cs-gpios = <&gpio5 12 GPIO_ACTIVE_LOW>; |
93 | pinctrl-names = "default"; | |
94 | pinctrl-0 = <&pinctrl_ecspi2>; | |
95 | status = "okay"; | |
96 | }; | |
97 | ||
98 | &ecspi3 { | |
e2047e33 RN |
99 | cs-gpios = <&gpio4 26 GPIO_ACTIVE_LOW>; |
100 | pinctrl-names = "default"; | |
101 | pinctrl-0 = <&pinctrl_ecspi3>; | |
102 | status = "okay"; | |
103 | }; | |
104 | ||
105 | &fec { | |
106 | pinctrl-names = "default"; | |
107 | pinctrl-0 = <&pinctrl_enet>; | |
108 | phy-mode = "rgmii"; | |
109 | phy-reset-gpios = <&gpio1 25 GPIO_ACTIVE_LOW>; | |
110 | status = "okay"; | |
111 | }; | |
112 | ||
113 | &hdmi { | |
114 | ddc-i2c-bus = <&i2c2>; | |
115 | status = "okay"; | |
116 | }; | |
117 | ||
118 | &i2c1 { | |
119 | clock-frequency = <100000>; | |
120 | pinctrl-names = "default"; | |
121 | pinctrl-0 = <&pinctrl_i2c1>; | |
122 | status = "okay"; | |
123 | ||
124 | codec: sgtl5000@0a { | |
125 | compatible = "fsl,sgtl5000"; | |
126 | reg = <0x0a>; | |
b26a68c1 | 127 | clocks = <&clks IMX6QDL_CLK_CKO>; |
e2047e33 RN |
128 | VDDA-supply = <®_3p3v>; |
129 | VDDIO-supply = <®_3p3v>; | |
130 | }; | |
131 | }; | |
132 | ||
133 | &i2c2 { | |
134 | clock-frequency = <100000>; | |
135 | pinctrl-names = "default"; | |
136 | pinctrl-0 = <&pinctrl_i2c2>; | |
137 | status = "okay"; | |
138 | ||
139 | eeprom@57 { | |
140 | compatible = "at,24c02"; | |
141 | reg = <0x57>; | |
142 | }; | |
143 | }; | |
144 | ||
145 | &i2c3 { | |
146 | clock-frequency = <100000>; | |
147 | pinctrl-names = "default"; | |
148 | pinctrl-0 = <&pinctrl_i2c3>; | |
149 | status = "okay"; | |
150 | }; | |
151 | ||
152 | &iomuxc { | |
153 | pinctrl-names = "default"; | |
154 | pinctrl-0 = <&pinctrl_hog>; | |
155 | ||
156 | imx6qdl-rex { | |
157 | pinctrl_hog: hoggrp { | |
158 | fsl,pins = < | |
159 | /* SGTL5000 sys_mclk */ | |
160 | MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x030b0 | |
161 | >; | |
162 | }; | |
163 | ||
164 | pinctrl_audmux: audmuxgrp { | |
165 | fsl,pins = < | |
166 | MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x130b0 | |
167 | MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x130b0 | |
168 | MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x110b0 | |
169 | MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x130b0 | |
170 | >; | |
171 | }; | |
172 | ||
173 | pinctrl_ecspi2: ecspi2grp { | |
174 | fsl,pins = < | |
175 | MX6QDL_PAD_DISP0_DAT2__ECSPI3_MISO 0x100b1 | |
176 | MX6QDL_PAD_DISP0_DAT1__ECSPI3_MOSI 0x100b1 | |
177 | MX6QDL_PAD_DISP0_DAT0__ECSPI3_SCLK 0x100b1 | |
178 | /* CS */ | |
179 | MX6QDL_PAD_DISP0_DAT5__GPIO4_IO26 0x000b1 | |
180 | >; | |
181 | }; | |
182 | ||
183 | pinctrl_ecspi3: ecspi3grp { | |
184 | fsl,pins = < | |
185 | MX6QDL_PAD_DISP0_DAT17__ECSPI2_MISO 0x100b1 | |
186 | MX6QDL_PAD_DISP0_DAT16__ECSPI2_MOSI 0x100b1 | |
187 | MX6QDL_PAD_DISP0_DAT19__ECSPI2_SCLK 0x100b1 | |
188 | /* CS */ | |
189 | MX6QDL_PAD_DISP0_DAT18__GPIO5_IO12 0x000b1 | |
190 | >; | |
191 | }; | |
192 | ||
193 | pinctrl_enet: enetgrp { | |
194 | fsl,pins = < | |
195 | MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0 | |
196 | MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 | |
c007b3a6 UKK |
197 | MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030 |
198 | MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030 | |
199 | MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030 | |
200 | MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030 | |
201 | MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030 | |
202 | MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030 | |
e2047e33 | 203 | MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0 |
c007b3a6 UKK |
204 | MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030 |
205 | MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030 | |
206 | MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030 | |
207 | MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030 | |
208 | MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030 | |
209 | MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030 | |
e2047e33 RN |
210 | MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8 |
211 | /* Phy reset */ | |
212 | MX6QDL_PAD_ENET_CRS_DV__GPIO1_IO25 0x000b0 | |
213 | >; | |
214 | }; | |
215 | ||
216 | pinctrl_i2c1: i2c1grp { | |
217 | fsl,pins = < | |
218 | MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001b8b1 | |
219 | MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001b8b1 | |
220 | >; | |
221 | }; | |
222 | ||
223 | pinctrl_i2c2: i2c2grp { | |
224 | fsl,pins = < | |
225 | MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 | |
226 | MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 | |
227 | >; | |
228 | }; | |
229 | ||
230 | pinctrl_i2c3: i2c3grp { | |
231 | fsl,pins = < | |
232 | MX6QDL_PAD_EIM_D17__I2C3_SCL 0x4001b8b1 | |
233 | MX6QDL_PAD_EIM_D18__I2C3_SDA 0x4001b8b1 | |
234 | >; | |
235 | }; | |
236 | ||
237 | pinctrl_led: ledgrp { | |
238 | fsl,pins = < | |
239 | /* user led */ | |
240 | MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x80000000 | |
241 | >; | |
242 | }; | |
243 | ||
244 | pinctrl_uart1: uart1grp { | |
245 | fsl,pins = < | |
246 | MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b1 | |
247 | MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA 0x1b0b1 | |
248 | >; | |
249 | }; | |
250 | ||
251 | pinctrl_uart2: uart2grp { | |
252 | fsl,pins = < | |
253 | MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA 0x1b0b1 | |
254 | MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA 0x1b0b1 | |
255 | >; | |
256 | }; | |
257 | ||
258 | pinctrl_usbh1: usbh1grp { | |
259 | fsl,pins = < | |
260 | /* power enable, high active */ | |
261 | MX6QDL_PAD_EIM_D31__GPIO3_IO31 0x10b0 | |
262 | >; | |
263 | }; | |
264 | ||
265 | pinctrl_usbotg: usbotggrp { | |
266 | fsl,pins = < | |
267 | MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059 | |
268 | MX6QDL_PAD_EIM_D21__USB_OTG_OC 0x1b0b0 | |
269 | /* power enable, high active */ | |
270 | MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x10b0 | |
271 | >; | |
272 | }; | |
273 | ||
274 | pinctrl_usdhc2: usdhc2grp { | |
275 | fsl,pins = < | |
276 | MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059 | |
277 | MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059 | |
278 | MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059 | |
279 | MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059 | |
280 | MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059 | |
281 | MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17059 | |
282 | /* CD */ | |
283 | MX6QDL_PAD_NANDF_D2__GPIO2_IO02 0x1b0b0 | |
284 | /* WP */ | |
285 | MX6QDL_PAD_NANDF_D3__GPIO2_IO03 0x1f0b0 | |
286 | >; | |
287 | }; | |
288 | ||
289 | pinctrl_usdhc3: usdhc3grp { | |
290 | fsl,pins = < | |
291 | MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059 | |
292 | MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059 | |
293 | MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059 | |
294 | MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059 | |
295 | MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059 | |
296 | MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059 | |
297 | /* CD */ | |
298 | MX6QDL_PAD_NANDF_D0__GPIO2_IO00 0x1b0b0 | |
299 | /* WP */ | |
300 | MX6QDL_PAD_NANDF_D1__GPIO2_IO01 0x1f0b0 | |
301 | >; | |
302 | }; | |
303 | }; | |
304 | }; | |
305 | ||
306 | &ssi1 { | |
e2047e33 RN |
307 | status = "okay"; |
308 | }; | |
309 | ||
310 | &uart1 { | |
311 | pinctrl-names = "default"; | |
312 | pinctrl-0 = <&pinctrl_uart1>; | |
313 | status = "okay"; | |
314 | }; | |
315 | ||
316 | &uart2 { | |
317 | pinctrl-names = "default"; | |
318 | pinctrl-0 = <&pinctrl_uart2>; | |
319 | status = "okay"; | |
320 | }; | |
321 | ||
322 | &usbh1 { | |
323 | vbus-supply = <®_usbh1_vbus>; | |
324 | pinctrl-names = "default"; | |
325 | pinctrl-0 = <&pinctrl_usbh1>; | |
326 | status = "okay"; | |
327 | }; | |
328 | ||
329 | &usbotg { | |
330 | vbus-supply = <®_usb_otg_vbus>; | |
331 | pinctrl-names = "default"; | |
332 | pinctrl-0 = <&pinctrl_usbotg>; | |
333 | status = "okay"; | |
334 | }; | |
335 | ||
336 | &usdhc2 { | |
337 | pinctrl-names = "default"; | |
338 | pinctrl-0 = <&pinctrl_usdhc2>; | |
339 | bus-width = <4>; | |
340 | cd-gpios = <&gpio2 2 GPIO_ACTIVE_LOW>; | |
89c1a8cf | 341 | wp-gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>; |
e2047e33 RN |
342 | status = "okay"; |
343 | }; | |
344 | ||
345 | &usdhc3 { | |
346 | pinctrl-names = "default"; | |
347 | pinctrl-0 = <&pinctrl_usdhc3>; | |
348 | bus-width = <4>; | |
349 | cd-gpios = <&gpio2 0 GPIO_ACTIVE_LOW>; | |
89c1a8cf | 350 | wp-gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>; |
e2047e33 RN |
351 | status = "okay"; |
352 | }; |