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	pwmleds {
59		compatible = "pwm-leds";
60		pinctrl-names = "default";
61		pinctrl-0 = <&pinctrl_cubox_i_pwm1>;
62
63		front {
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	status = "okay";
237};
238
239&spdif {
240	pinctrl-names = "default";
241	pinctrl-0 = <&pinctrl_cubox_i_spdif>;
242	status = "okay";
243};
244
245&usbh1 {
246	pinctrl-names = "default";
247	pinctrl-0 = <&pinctrl_cubox_i_usbh1>;
248	vbus-supply = <&v_usb2>;
249	status = "okay";
250};
251
252&usbotg {
253	pinctrl-names = "default";
254	pinctrl-0 = <&pinctrl_cubox_i_usbotg>;
255	vbus-supply = <&v_usb1>;
256	status = "okay";
257};
258
259&usdhc2 {
260	pinctrl-names = "default";
261	pinctrl-0 = <&pinctrl_cubox_i_usdhc2_aux &pinctrl_cubox_i_usdhc2>;
262	vmmc-supply = <&vcc_3v3>;
263	cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
264	status = "okay";
265};
266
267&vcc_3v3 {
268	vin-supply = <&v_5v0>;
269};
270