1 /*
2 * Copyright (C) 2015 Lucas Stach <kernel@pengutronix.de>
3 *
4 * This file is dual-licensed: you can use it either under the terms
5 * of the GPL or the X11 license, at your option. Note that this dual
6 * licensing only applies to this file, and not this project as a
7 * whole.
8 *
9 * a) This file is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License
11 * version 2 as published by the Free Software Foundation.
12 *
13 * This file is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * Or, alternatively,
19 *
20 * b) Permission is hereby granted, free of charge, to any person
21 * obtaining a copy of this software and associated documentation
22 * files (the "Software"), to deal in the Software without
23 * restriction, including without limitation the rights to use,
24 * copy, modify, merge, publish, distribute, sublicense, and/or
25 * sell copies of the Software, and to permit persons to whom the
26 * Software is furnished to do so, subject to the following
27 * conditions:
28 *
29 * The above copyright notice and this permission notice shall be
30 * included in all copies or substantial portions of the Software.
31 *
32 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
33 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
34 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
35 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
36 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
37 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
38 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
39 * OTHER DEALINGS IN THE SOFTWARE.
40 */
41
42 /dts-v1/;
43
44 #include "imx6q.dtsi"
45 #include "imx6qdl-sr-som.dtsi"
46 #include "imx6qdl-sr-som-brcm.dtsi"
47
48 / {
49 model = "Auvidea H100";
50 compatible = "auvidea,h100", "fsl,imx6q";
51
52 /* Will be filled by the bootloader */
53 memory@10000000 {
54 device_type = "memory";
55 reg = <0x10000000 0>;
56 };
57
58 aliases {
59 rtc0 = &rtc;
60 rtc1 = &snvs_rtc;
61 };
62
63 chosen {
64 stdout-path = &uart2;
65 };
66
67 hdmi_osc: hdmi-osc {
68 compatible = "fixed-clock";
69 clock-output-names = "hdmi-osc";
70 clock-frequency = <27000000>;
71 #clock-cells = <0>;
72 };
73
74 leds {
75 compatible = "gpio-leds";
76 pinctrl-names = "default";
77 pinctrl-0 = <&pinctrl_h100_leds>;
78
79 led0: led-power {
80 label = "power";
81 gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
82 default-state = "on";
83 };
84
85 led1: led-stream {
86 label = "stream";
87 gpios = <&gpio2 29 GPIO_ACTIVE_LOW>;
88 default-state = "off";
89 };
90
91 led2: led-rec {
92 label = "rec";
93 gpios = <&gpio2 28 GPIO_ACTIVE_LOW>;
94 default-state = "off";
95 };
96 };
97
98 reg_3p3v: regulator-3p3v {
99 compatible = "regulator-fixed";
100 regulator-name = "3P3V";
101 regulator-min-microvolt = <3300000>;
102 regulator-max-microvolt = <3300000>;
103 };
104
105 reg_hdmi: regulator-hdmi {
106 pinctrl-names = "default";
107 pinctrl-0 = <&pinctrl_h100_reg_hdmi>;
108 compatible = "regulator-fixed";
109 enable-active-high;
110 gpio = <&gpio2 20 GPIO_ACTIVE_HIGH>;
111 regulator-name = "V_HDMI";
112 regulator-min-microvolt = <5000000>;
113 regulator-max-microvolt = <5000000>;
114 regulator-always-on;
115 };
116
117 reg_usbh1_vbus: regulator-usb-h1-vbus {
118 compatible = "regulator-fixed";
119 enable-active-high;
120 gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>;
121 pinctrl-names = "default";
122 pinctrl-0 = <&pinctrl_h100_usbh1_vbus>;
123 regulator-name = "USB_H1_VBUS";
124 regulator-min-microvolt = <5000000>;
125 regulator-max-microvolt = <5000000>;
126 };
127
128 reg_usbotg_vbus: regulator-usb-otg-vbus {
129 compatible = "regulator-fixed";
130 enable-active-high;
131 gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
132 pinctrl-names = "default";
133 pinctrl-0 = <&pinctrl_h100_usbotg_vbus>;
134 regulator-name = "USB_OTG_VBUS";
135 regulator-min-microvolt = <5000000>;
136 regulator-max-microvolt = <5000000>;
137 };
138
139 sound-sgtl5000 {
140 compatible = "fsl,imx-audio-sgtl5000";
141 model = "H100 on-board codec";
142 audio-codec = <&sgtl5000>;
143 audio-routing =
144 "MIC_IN", "Mic Jack",
145 "Mic Jack", "Mic Bias",
146 "Headphone Jack", "HP_OUT";
147 mux-ext-port = <5>;
148 mux-int-port = <1>;
149 ssi-controller = <&ssi1>;
150 };
151 };
152
153 &audmux {
154 status = "okay";
155 };
156
157 &hdmi {
158 pinctrl-names = "default";
159 pinctrl-0 = <&pinctrl_h100_hdmi>;
160 ddc-i2c-bus = <&i2c2>;
161 status = "okay";
162 };
163
164 &i2c1 {
165 pinctrl-names = "default";
166 pinctrl-0 = <&pinctrl_h100_i2c1>;
167 status = "okay";
168
169 eeprom: eeprom@51 {
170 compatible = "microchip,24c02", "atmel,24c02";
171 reg = <0x51>;
172 };
173
174 rtc: pcf8523@68 {
175 compatible = "nxp,pcf8523";
176 reg = <0x68>;
177 };
178
179 sgtl5000: sgtl5000@a {
180 compatible = "fsl,sgtl5000";
181 reg = <0x0a>;
182 #sound-dai-cells = <0>;
183 pinctrl-names = "default";
184 pinctrl-0 = <&pinctrl_h100_sgtl5000>;
185 clocks = <&clks IMX6QDL_CLK_CKO>;
186 VDDA-supply = <®_3p3v>;
187 VDDIO-supply = <®_3p3v>;
188 };
189
190 tc358743: tc358743@f {
191 compatible = "toshiba,tc358743";
192 reg = <0x0f>;
193 pinctrl-names = "default";
194 pinctrl-0 = <&pinctrl_h100_tc358743>;
195 clocks = <&hdmi_osc>;
196 clock-names = "refclk";
197 reset-gpios = <&gpio6 15 GPIO_ACTIVE_LOW>;
198 /* IRQ has a wrong pull resistor which renders it useless */
199
200 port {
201 tc358743_out: endpoint {
202 remote-endpoint = <&mipi_csi2_in>;
203 data-lanes = <1 2 3 4>;
204 clock-lanes = <0>;
205 clock-noncontinuous;
206 link-frequencies = /bits/ 64 <297000000>;
207 };
208 };
209 };
210 };
211
212 &i2c2 {
213 clock-frequency = <100000>;
214 pinctrl-names = "default";
215 pinctrl-0 = <&pinctrl_h100_i2c2>;
216 status = "okay";
217 };
218
219 &iomuxc {
220 h100 {
221 pinctrl_h100_hdmi: h100-hdmi {
222 fsl,pins = <
223 MX6QDL_PAD_KEY_ROW2__HDMI_TX_CEC_LINE 0x1f8b0
224 >;
225 };
226
227 pinctrl_h100_i2c1: h100-i2c1 {
228 fsl,pins = <
229 MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
230 MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
231 >;
232 };
233
234 pinctrl_h100_i2c2: h100-i2c2 {
235 fsl,pins = <
236 MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
237 MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
238 >;
239 };
240
241 pinctrl_h100_leds: pinctrl-h100-leds {
242 fsl,pins = <
243 MX6QDL_PAD_EIM_DA0__GPIO3_IO00 0x1b0b0
244 MX6QDL_PAD_EIM_EB1__GPIO2_IO29 0x1b0b0
245 MX6QDL_PAD_EIM_EB0__GPIO2_IO28 0x1b0b0
246 >;
247 };
248
249 pinctrl_h100_reg_hdmi: h100-reg-hdmi {
250 fsl,pins = <
251 MX6QDL_PAD_EIM_A18__GPIO2_IO20 0x1b0b0
252 >;
253 };
254
255 pinctrl_h100_sgtl5000: h100-sgtl5000 {
256 fsl,pins = <
257 MX6QDL_PAD_DISP0_DAT19__AUD5_RXD 0x130b0
258 MX6QDL_PAD_KEY_COL0__AUD5_TXC 0x130b0
259 MX6QDL_PAD_KEY_ROW0__AUD5_TXD 0x110b0
260 MX6QDL_PAD_KEY_COL1__AUD5_TXFS 0x130b0
261 MX6QDL_PAD_GPIO_5__CCM_CLKO1 0x130b0
262 >;
263 };
264
265 pinctrl_h100_tc358743: h100-tc358743 {
266 fsl,pins = <
267 MX6QDL_PAD_NANDF_CS2__GPIO6_IO15 0x1b0b0
268 >;
269 };
270
271 pinctrl_h100_uart2: h100-uart2 {
272 fsl,pins = <
273 MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA 0x1b0b1
274 MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA 0x1b0b1
275 >;
276 };
277
278 pinctrl_h100_usbh1_vbus: hummingboard-usbh1-vbus {
279 fsl,pins = <
280 MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b0b0
281 >;
282 };
283
284 pinctrl_h100_usbotg_id: hummingboard-usbotg-id {
285 fsl,pins = <
286 MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x13059
287 >;
288 };
289
290 pinctrl_h100_usbotg_vbus: hummingboard-usbotg-vbus {
291 fsl,pins = <
292 MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b0
293 >;
294 };
295
296 pinctrl_h100_usdhc2: h100-usdhc2 {
297 fsl,pins = <
298 MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1f071
299 MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059
300 MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059
301 MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059
302 MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059
303 MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059
304 MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x13059
305 MX6QDL_PAD_KEY_ROW1__SD2_VSELECT 0x1b0b0
306 >;
307 };
308
309 pinctrl_h100_usdhc2_100mhz: h100-usdhc2-100mhz {
310 fsl,pins = <
311 MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1f071
312 MX6QDL_PAD_SD2_CMD__SD2_CMD 0x170b9
313 MX6QDL_PAD_SD2_CLK__SD2_CLK 0x100b9
314 MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x170b9
315 MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x170b9
316 MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x170b9
317 MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x170b9
318 MX6QDL_PAD_KEY_ROW1__SD2_VSELECT 0x1b0b0
319 >;
320 };
321
322 pinctrl_h100_usdhc2_200mhz: h100-usdhc2-200mhz {
323 fsl,pins = <
324 MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1f071
325 MX6QDL_PAD_SD2_CMD__SD2_CMD 0x170f9
326 MX6QDL_PAD_SD2_CLK__SD2_CLK 0x100f9
327 MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x170f9
328 MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x170f9
329 MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x170f9
330 MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x170f9
331 MX6QDL_PAD_KEY_ROW1__SD2_VSELECT 0x1b0b0
332 >;
333 };
334 };
335 };
336
337 &mipi_csi {
338 status = "okay";
339
340 port {
341 mipi_csi2_in: endpoint {
342 remote-endpoint = <&tc358743_out>;
343 data-lanes = <1 2 3 4>;
344 clock-lanes = <0>;
345 clock-noncontinuous;
346 link-frequencies = /bits/ 64 <297000000>;
347 };
348 };
349 };
350
351 &ssi1 {
352 status = "okay";
353 };
354
355 &uart2 {
356 pinctrl-names = "default";
357 pinctrl-0 = <&pinctrl_h100_uart2>;
358 status = "okay";
359 };
360
361 &usbh1 {
362 disable-over-current;
363 vbus-supply = <®_usbh1_vbus>;
364 status = "okay";
365 };
366
367 &usbotg {
368 disable-over-current;
369 pinctrl-names = "default";
370 pinctrl-0 = <&pinctrl_h100_usbotg_id>;
371 vbus-supply = <®_usbotg_vbus>;
372 status = "okay";
373 };
374
375 &usdhc2 {
376 pinctrl-names = "default", "state_100mhz", "state_200mhz";
377 pinctrl-0 = <&pinctrl_h100_usdhc2>;
378 pinctrl-1 = <&pinctrl_h100_usdhc2_100mhz>;
379 pinctrl-2 = <&pinctrl_h100_usdhc2_200mhz>;
380 vmmc-supply = <®_3p3v>;
381 cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
382 status = "okay";
383 };
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