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1/*
2 * Copyright (C) 2014 Russell King
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#include <dt-bindings/input/input.h>
42#include <dt-bindings/gpio/gpio.h>
43
44/ {
45 /* Will be filled by the bootloader */
46 memory@10000000 {
47 reg = <0x10000000 0>;
48 };
49
50 ir_recv: ir-receiver {
51 compatible = "gpio-ir-receiver";
52 gpios = <&gpio3 9 1>;
53 pinctrl-names = "default";
54 pinctrl-0 = <&pinctrl_cubox_i_ir>;
55 };
56
57 pwmleds {
58 compatible = "pwm-leds";
59 pinctrl-names = "default";
60 pinctrl-0 = <&pinctrl_cubox_i_pwm1>;
61
62 front {
63 active-low;
64 label = "imx6:red:front";
65 max-brightness = <248>;
66 pwms = <&pwm1 0 50000>;
67 };
68 };
69
70 v_5v0: regulator-v-5v0 {
71 compatible = "regulator-fixed";
72 regulator-always-on;
73 regulator-max-microvolt = <5000000>;
74 regulator-min-microvolt = <5000000>;
75 regulator-name = "v_5v0";
76 };
77
78 v_usb2: regulator-v-usb2 {
79 compatible = "regulator-fixed";
80 enable-active-high;
81 gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>;
82 pinctrl-names = "default";
83 pinctrl-0 = <&pinctrl_cubox_i_usbh1_vbus>;
84 regulator-max-microvolt = <5000000>;
85 regulator-min-microvolt = <5000000>;
86 regulator-name = "v_usb2";
87 vin-supply = <&v_5v0>;
88 };
89
90 v_usb1: regulator-v-usb1 {
91 compatible = "regulator-fixed";
92 enable-active-high;
93 gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
94 pinctrl-names = "default";
95 pinctrl-0 = <&pinctrl_cubox_i_usbotg_vbus>;
96 regulator-max-microvolt = <5000000>;
97 regulator-min-microvolt = <5000000>;
98 regulator-name = "v_usb1";
99 vin-supply = <&v_5v0>;
100 };
101
102 sound-spdif {
103 compatible = "fsl,imx-audio-spdif";
104 model = "Integrated SPDIF";
105 /* IMX6 doesn't implement this yet */
106 spdif-controller = <&spdif>;
107 spdif-out;
108 };
109
110 gpio-keys {
111 compatible = "gpio-keys";
112 pinctrl-0 = <&pinctrl_gpio_key>;
113 pinctrl-names = "default";
114
115 button_0 {
116 label = "Button 0";
117 gpios = <&gpio3 8 GPIO_ACTIVE_LOW>;
118 linux,code = <BTN_0>;
119 };
120 };
121};
122
123&hdmi {
124 pinctrl-names = "default";
125 pinctrl-0 = <&pinctrl_cubox_i_hdmi>;
126 ddc-i2c-bus = <&i2c2>;
127 status = "okay";
128};
129
130&i2c2 {
131 clock-frequency = <100000>;
132 pinctrl-names = "default";
133 pinctrl-0 = <&pinctrl_cubox_i_i2c2>;
134 status = "okay";
135};
136
137&i2c3 {
138 pinctrl-names = "default";
139 pinctrl-0 = <&pinctrl_cubox_i_i2c3>;
140
141 status = "okay";
142
143 rtc@68 {
144 compatible = "nxp,pcf8523";
145 reg = <0x68>;
146 };
147};
148
149&iomuxc {
150 cubox_i {
151 pinctrl_cubox_i_hdmi: cubox-i-hdmi {
152 fsl,pins = <
153 MX6QDL_PAD_KEY_ROW2__HDMI_TX_CEC_LINE 0x1f8b0
154 >;
155 };
156
157 pinctrl_cubox_i_i2c2: cubox-i-i2c2 {
158 fsl,pins = <
159 MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
160 MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
161 >;
162 };
163
164 pinctrl_cubox_i_i2c3: cubox-i-i2c3 {
165 fsl,pins = <
166 MX6QDL_PAD_EIM_D17__I2C3_SCL 0x4001b8b1
167 MX6QDL_PAD_EIM_D18__I2C3_SDA 0x4001b8b1
168 >;
169 };
170
171 pinctrl_cubox_i_ir: cubox-i-ir {
172 fsl,pins = <
173 MX6QDL_PAD_EIM_DA9__GPIO3_IO09 0x80000000
174 >;
175 };
176
177 pinctrl_cubox_i_pwm1: cubox-i-pwm1-front-led {
178 fsl,pins = <MX6QDL_PAD_DISP0_DAT8__PWM1_OUT 0x1b0b0>;
179 };
180
181 pinctrl_cubox_i_spdif: cubox-i-spdif {
182 fsl,pins = <MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x13091>;
183 };
184
185 pinctrl_cubox_i_usbh1: cubox-i-usbh1 {
186 fsl,pins = <MX6QDL_PAD_GPIO_3__USB_H1_OC 0x1b0b0>;
187 };
188
189 pinctrl_cubox_i_usbh1_vbus: cubox-i-usbh1-vbus {
190 fsl,pins = <MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x4001b0b0>;
191 };
192
193 pinctrl_cubox_i_usbotg: cubox-i-usbotg {
194 /*
195 * The Cubox-i pulls ID low, but as it's pointless
196 * leaving it as a pull-up, even if it is just 10uA.
197 */
198 fsl,pins = <
199 MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x13059
200 MX6QDL_PAD_KEY_COL4__USB_OTG_OC 0x1b0b0
201 >;
202 };
203
204 pinctrl_cubox_i_usbotg_vbus: cubox-i-usbotg-vbus {
205 fsl,pins = <MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x4001b0b0>;
206 };
207
208 pinctrl_cubox_i_usdhc2_aux: cubox-i-usdhc2-aux {
209 fsl,pins = <
210 MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1f071
211 MX6QDL_PAD_KEY_ROW1__SD2_VSELECT 0x1b071
212 >;
213 };
214
215 pinctrl_cubox_i_usdhc2: cubox-i-usdhc2 {
216 fsl,pins = <
217 MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059
218 MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059
219 MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059
220 MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059
221 MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059
222 MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x13059
223 >;
224 };
225
226 pinctrl_gpio_key: gpio-key {
227 fsl,pins = <
228 MX6QDL_PAD_EIM_DA8__GPIO3_IO08 0x17059
229 >;
230 };
231 };
232};
233
234&pwm1 {
235 status = "okay";
236};
237
238&spdif {
239 pinctrl-names = "default";
240 pinctrl-0 = <&pinctrl_cubox_i_spdif>;
241 status = "okay";
242};
243
244&usbh1 {
245 pinctrl-names = "default";
246 pinctrl-0 = <&pinctrl_cubox_i_usbh1>;
247 vbus-supply = <&v_usb2>;
248 status = "okay";
249};
250
251&usbotg {
252 pinctrl-names = "default";
253 pinctrl-0 = <&pinctrl_cubox_i_usbotg>;
254 vbus-supply = <&v_usb1>;
255 status = "okay";
256};
257
258&usdhc2 {
259 pinctrl-names = "default";
260 pinctrl-0 = <&pinctrl_cubox_i_usdhc2_aux &pinctrl_cubox_i_usdhc2>;
261 vmmc-supply = <&vcc_3v3>;
262 cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
263 status = "okay";
264};
265
266&vcc_3v3 {
267 vin-supply = <&v_5v0>;
268};
1/*
2 * Copyright (C) 2014 Russell King
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 , 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#include "imx6qdl-microsom.dtsi"
42#include "imx6qdl-microsom-ar8035.dtsi"
43#include <dt-bindings/input/input.h>
44#include <dt-bindings/gpio/gpio.h>
45
46/ {
47 ir_recv: ir-receiver {
48 compatible = "gpio-ir-receiver";
49 gpios = <&gpio3 9 1>;
50 pinctrl-names = "default";
51 pinctrl-0 = <&pinctrl_cubox_i_ir>;
52 };
53
54 pwmleds {
55 compatible = "pwm-leds";
56 pinctrl-names = "default";
57 pinctrl-0 = <&pinctrl_cubox_i_pwm1>;
58
59 front {
60 active-low;
61 label = "imx6:red:front";
62 max-brightness = <248>;
63 pwms = <&pwm1 0 50000>;
64 };
65 };
66
67 regulators {
68 compatible = "simple-bus";
69
70 reg_3p3v: 3p3v {
71 compatible = "regulator-fixed";
72 regulator-name = "3P3V";
73 regulator-min-microvolt = <3300000>;
74 regulator-max-microvolt = <3300000>;
75 regulator-always-on;
76 };
77
78 reg_usbh1_vbus: usb-h1-vbus {
79 compatible = "regulator-fixed";
80 enable-active-high;
81 gpio = <&gpio1 0 0>;
82 pinctrl-names = "default";
83 pinctrl-0 = <&pinctrl_cubox_i_usbh1_vbus>;
84 regulator-name = "usb_h1_vbus";
85 regulator-min-microvolt = <5000000>;
86 regulator-max-microvolt = <5000000>;
87 };
88
89 reg_usbotg_vbus: usb-otg-vbus {
90 compatible = "regulator-fixed";
91 enable-active-high;
92 gpio = <&gpio3 22 0>;
93 pinctrl-names = "default";
94 pinctrl-0 = <&pinctrl_cubox_i_usbotg_vbus>;
95 regulator-name = "usb_otg_vbus";
96 regulator-min-microvolt = <5000000>;
97 regulator-max-microvolt = <5000000>;
98 };
99 };
100
101 sound-spdif {
102 compatible = "fsl,imx-audio-spdif";
103 model = "Integrated SPDIF";
104 /* IMX6 doesn't implement this yet */
105 spdif-controller = <&spdif>;
106 spdif-out;
107 };
108
109 gpio-keys {
110 compatible = "gpio-keys";
111 pinctrl-0 = <&pinctrl_gpio_key>;
112 pinctrl-names = "default";
113
114 button_0 {
115 label = "Button 0";
116 gpios = <&gpio3 8 GPIO_ACTIVE_LOW>;
117 linux,code = <BTN_0>;
118 };
119 };
120};
121
122&hdmi {
123 pinctrl-names = "default";
124 pinctrl-0 = <&pinctrl_cubox_i_hdmi>;
125 ddc-i2c-bus = <&i2c2>;
126 status = "okay";
127};
128
129&i2c2 {
130 clock-frequency = <100000>;
131 pinctrl-names = "default";
132 pinctrl-0 = <&pinctrl_cubox_i_i2c2>;
133 status = "okay";
134};
135
136&i2c3 {
137 pinctrl-names = "default";
138 pinctrl-0 = <&pinctrl_cubox_i_i2c3>;
139
140 status = "okay";
141
142 rtc: pcf8523@68 {
143 compatible = "nxp,pcf8523";
144 reg = <0x68>;
145 };
146};
147
148&iomuxc {
149 cubox_i {
150 pinctrl_cubox_i_hdmi: cubox-i-hdmi {
151 fsl,pins = <
152 MX6QDL_PAD_KEY_ROW2__HDMI_TX_CEC_LINE 0x1f8b0
153 >;
154 };
155
156 pinctrl_cubox_i_i2c2: cubox-i-i2c2 {
157 fsl,pins = <
158 MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
159 MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
160 >;
161 };
162
163 pinctrl_cubox_i_i2c3: cubox-i-i2c3 {
164 fsl,pins = <
165 MX6QDL_PAD_EIM_D17__I2C3_SCL 0x4001b8b1
166 MX6QDL_PAD_EIM_D18__I2C3_SDA 0x4001b8b1
167 >;
168 };
169
170 pinctrl_cubox_i_ir: cubox-i-ir {
171 fsl,pins = <
172 MX6QDL_PAD_EIM_DA9__GPIO3_IO09 0x80000000
173 >;
174 };
175
176 pinctrl_cubox_i_pwm1: cubox-i-pwm1-front-led {
177 fsl,pins = <MX6QDL_PAD_DISP0_DAT8__PWM1_OUT 0x1b0b0>;
178 };
179
180 pinctrl_cubox_i_spdif: cubox-i-spdif {
181 fsl,pins = <MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x13091>;
182 };
183
184 pinctrl_cubox_i_usbh1: cubox-i-usbh1 {
185 fsl,pins = <MX6QDL_PAD_GPIO_3__USB_H1_OC 0x1b0b0>;
186 };
187
188 pinctrl_cubox_i_usbh1_vbus: cubox-i-usbh1-vbus {
189 fsl,pins = <MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x4001b0b0>;
190 };
191
192 pinctrl_cubox_i_usbotg: cubox-i-usbotg {
193 /*
194 * The Cubox-i pulls ID low, but as it's pointless
195 * leaving it as a pull-up, even if it is just 10uA.
196 */
197 fsl,pins = <
198 MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x13059
199 MX6QDL_PAD_KEY_COL4__USB_OTG_OC 0x1b0b0
200 >;
201 };
202
203 pinctrl_cubox_i_usbotg_vbus: cubox-i-usbotg-vbus {
204 fsl,pins = <MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x4001b0b0>;
205 };
206
207 pinctrl_cubox_i_usdhc2_aux: cubox-i-usdhc2-aux {
208 fsl,pins = <
209 MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1f071
210 MX6QDL_PAD_KEY_ROW1__SD2_VSELECT 0x1b071
211 >;
212 };
213
214 pinctrl_cubox_i_usdhc2: cubox-i-usdhc2 {
215 fsl,pins = <
216 MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059
217 MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059
218 MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059
219 MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059
220 MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059
221 MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x13059
222 >;
223 };
224
225 pinctrl_gpio_key: gpio-key {
226 fsl,pins = <
227 MX6QDL_PAD_EIM_DA8__GPIO3_IO08 0x17059
228 >;
229 };
230 };
231};
232
233&pwm1 {
234 status = "okay";
235};
236
237&spdif {
238 pinctrl-names = "default";
239 pinctrl-0 = <&pinctrl_cubox_i_spdif>;
240 status = "okay";
241};
242
243&usbh1 {
244 pinctrl-names = "default";
245 pinctrl-0 = <&pinctrl_cubox_i_usbh1>;
246 vbus-supply = <®_usbh1_vbus>;
247 status = "okay";
248};
249
250&usbotg {
251 pinctrl-names = "default";
252 pinctrl-0 = <&pinctrl_cubox_i_usbotg>;
253 vbus-supply = <®_usbotg_vbus>;
254 status = "okay";
255};
256
257&usdhc2 {
258 pinctrl-names = "default";
259 pinctrl-0 = <&pinctrl_cubox_i_usdhc2_aux &pinctrl_cubox_i_usdhc2>;
260 vmmc-supply = <®_3p3v>;
261 cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
262 status = "okay";
263};