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};
269