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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 "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 device_type = "memory";
48 reg = <0x10000000 0>;
49 };
50
51 ir_recv: ir-receiver {
52 compatible = "gpio-ir-receiver";
53 gpios = <&gpio3 9 1>;
54 pinctrl-names = "default";
55 pinctrl-0 = <&pinctrl_cubox_i_ir>;
56 };
57
58 led-controller {
59 compatible = "pwm-leds";
60 pinctrl-names = "default";
61 pinctrl-0 = <&pinctrl_cubox_i_pwm1>;
62
63 led-1 {
64 active-low;
65 label = "imx6:red:front";
66 max-brightness = <248>;
67 pwms = <&pwm1 0 50000>;
68 };
69 };
70
71 v_5v0: regulator-v-5v0 {
72 compatible = "regulator-fixed";
73 regulator-always-on;
74 regulator-max-microvolt = <5000000>;
75 regulator-min-microvolt = <5000000>;
76 regulator-name = "v_5v0";
77 };
78
79 v_usb2: regulator-v-usb2 {
80 compatible = "regulator-fixed";
81 enable-active-high;
82 gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>;
83 pinctrl-names = "default";
84 pinctrl-0 = <&pinctrl_cubox_i_usbh1_vbus>;
85 regulator-max-microvolt = <5000000>;
86 regulator-min-microvolt = <5000000>;
87 regulator-name = "v_usb2";
88 vin-supply = <&v_5v0>;
89 };
90
91 v_usb1: regulator-v-usb1 {
92 compatible = "regulator-fixed";
93 enable-active-high;
94 gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
95 pinctrl-names = "default";
96 pinctrl-0 = <&pinctrl_cubox_i_usbotg_vbus>;
97 regulator-max-microvolt = <5000000>;
98 regulator-min-microvolt = <5000000>;
99 regulator-name = "v_usb1";
100 vin-supply = <&v_5v0>;
101 };
102
103 sound-spdif {
104 compatible = "fsl,imx-audio-spdif";
105 model = "Integrated SPDIF";
106 /* IMX6 doesn't implement this yet */
107 spdif-controller = <&spdif>;
108 spdif-out;
109 };
110
111 gpio-keys {
112 compatible = "gpio-keys";
113 pinctrl-0 = <&pinctrl_gpio_key>;
114 pinctrl-names = "default";
115
116 button_0 {
117 label = "Button 0";
118 gpios = <&gpio3 8 GPIO_ACTIVE_LOW>;
119 linux,code = <BTN_0>;
120 };
121 };
122};
123
124&hdmi {
125 pinctrl-names = "default";
126 pinctrl-0 = <&pinctrl_cubox_i_hdmi>;
127 ddc-i2c-bus = <&i2c2>;
128 status = "okay";
129};
130
131&i2c2 {
132 clock-frequency = <100000>;
133 pinctrl-names = "default";
134 pinctrl-0 = <&pinctrl_cubox_i_i2c2>;
135 status = "okay";
136};
137
138&i2c3 {
139 pinctrl-names = "default";
140 pinctrl-0 = <&pinctrl_cubox_i_i2c3>;
141
142 status = "okay";
143
144 rtc@68 {
145 compatible = "nxp,pcf8523";
146 reg = <0x68>;
147 };
148};
149
150&iomuxc {
151 cubox_i {
152 pinctrl_cubox_i_hdmi: cubox-i-hdmi {
153 fsl,pins = <
154 MX6QDL_PAD_KEY_ROW2__HDMI_TX_CEC_LINE 0x1f8b0
155 >;
156 };
157
158 pinctrl_cubox_i_i2c2: cubox-i-i2c2 {
159 fsl,pins = <
160 MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
161 MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
162 >;
163 };
164
165 pinctrl_cubox_i_i2c3: cubox-i-i2c3 {
166 fsl,pins = <
167 MX6QDL_PAD_EIM_D17__I2C3_SCL 0x4001b8b1
168 MX6QDL_PAD_EIM_D18__I2C3_SDA 0x4001b8b1
169 >;
170 };
171
172 pinctrl_cubox_i_ir: cubox-i-ir {
173 fsl,pins = <
174 MX6QDL_PAD_EIM_DA9__GPIO3_IO09 0x80000000
175 >;
176 };
177
178 pinctrl_cubox_i_pwm1: cubox-i-pwm1-front-led {
179 fsl,pins = <MX6QDL_PAD_DISP0_DAT8__PWM1_OUT 0x1b0b0>;
180 };
181
182 pinctrl_cubox_i_spdif: cubox-i-spdif {
183 fsl,pins = <MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x13091>;
184 };
185
186 pinctrl_cubox_i_usbh1: cubox-i-usbh1 {
187 fsl,pins = <MX6QDL_PAD_GPIO_3__USB_H1_OC 0x1b0b0>;
188 };
189
190 pinctrl_cubox_i_usbh1_vbus: cubox-i-usbh1-vbus {
191 fsl,pins = <MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x4001b0b0>;
192 };
193
194 pinctrl_cubox_i_usbotg: cubox-i-usbotg {
195 /*
196 * The Cubox-i pulls ID low, but as it's pointless
197 * leaving it as a pull-up, even if it is just 10uA.
198 */
199 fsl,pins = <
200 MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x13059
201 MX6QDL_PAD_KEY_COL4__USB_OTG_OC 0x1b0b0
202 >;
203 };
204
205 pinctrl_cubox_i_usbotg_vbus: cubox-i-usbotg-vbus {
206 fsl,pins = <MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x4001b0b0>;
207 };
208
209 pinctrl_cubox_i_usdhc2_aux: cubox-i-usdhc2-aux {
210 fsl,pins = <
211 MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1f071
212 MX6QDL_PAD_KEY_ROW1__SD2_VSELECT 0x1b071
213 >;
214 };
215
216 pinctrl_cubox_i_usdhc2: cubox-i-usdhc2 {
217 fsl,pins = <
218 MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059
219 MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059
220 MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059
221 MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059
222 MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059
223 MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x13059
224 >;
225 };
226
227 pinctrl_gpio_key: gpio-key {
228 fsl,pins = <
229 MX6QDL_PAD_EIM_DA8__GPIO3_IO08 0x17059
230 >;
231 };
232 };
233};
234
235&pwm1 {
236 #pwm-cells = <2>;
237 status = "okay";
238};
239
240&spdif {
241 pinctrl-names = "default";
242 pinctrl-0 = <&pinctrl_cubox_i_spdif>;
243 status = "okay";
244};
245
246&usbh1 {
247 pinctrl-names = "default";
248 pinctrl-0 = <&pinctrl_cubox_i_usbh1>;
249 vbus-supply = <&v_usb2>;
250 status = "okay";
251};
252
253&usbotg {
254 pinctrl-names = "default";
255 pinctrl-0 = <&pinctrl_cubox_i_usbotg>;
256 vbus-supply = <&v_usb1>;
257 status = "okay";
258};
259
260&usdhc2 {
261 pinctrl-names = "default";
262 pinctrl-0 = <&pinctrl_cubox_i_usdhc2_aux &pinctrl_cubox_i_usdhc2>;
263 vmmc-supply = <&vcc_3v3>;
264 cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
265 status = "okay";
266};
267
268&vcc_3v3 {
269 vin-supply = <&v_5v0>;
270};