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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 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};
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};