1/*
2 * Copyright (C) 2013,2014 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
44/ {
45	chosen {
46		stdout-path = &uart1;
47	};
48
49	ir_recv: ir-receiver {
50		compatible = "gpio-ir-receiver";
51		gpios = <&gpio3 5 1>;
52		pinctrl-names = "default";
53		pinctrl-0 = <&pinctrl_hummingboard_gpio3_5>;
54	};
55
56	regulators {
57		compatible = "simple-bus";
58
59		reg_3p3v: 3p3v {
60			compatible = "regulator-fixed";
61			regulator-name = "3P3V";
62			regulator-min-microvolt = <3300000>;
63			regulator-max-microvolt = <3300000>;
64			regulator-always-on;
65		};
66
67		reg_usbh1_vbus: usb-h1-vbus {
68			compatible = "regulator-fixed";
69			enable-active-high;
70			gpio = <&gpio1 0 0>;
71			pinctrl-names = "default";
72			pinctrl-0 = <&pinctrl_hummingboard_usbh1_vbus>;
73			regulator-name = "usb_h1_vbus";
74			regulator-min-microvolt = <5000000>;
75			regulator-max-microvolt = <5000000>;
76		};
77
78		reg_usbotg_vbus: usb-otg-vbus {
79			compatible = "regulator-fixed";
80			enable-active-high;
81			gpio = <&gpio3 22 0>;
82			pinctrl-names = "default";
83			pinctrl-0 = <&pinctrl_hummingboard_usbotg_vbus>;
84			regulator-name = "usb_otg_vbus";
85			regulator-min-microvolt = <5000000>;
86			regulator-max-microvolt = <5000000>;
87		};
88	};
89
90	sound-sgtl5000 {
91		audio-codec = <&sgtl5000>;
92		audio-routing =
93			"MIC_IN", "Mic Jack",
94			"Mic Jack", "Mic Bias",
95			"Headphone Jack", "HP_OUT";
96		compatible = "fsl,imx-audio-sgtl5000";
97		model = "On-board Codec";
98		mux-ext-port = <5>;
99		mux-int-port = <1>;
100		ssi-controller = <&ssi1>;
101	};
102
103	sound-spdif {
104		compatible = "fsl,imx-audio-spdif";
105		model = "On-board SPDIF";
106		/* IMX6 doesn't implement this yet */
107		spdif-controller = <&spdif>;
108		spdif-out;
109	};
110};
111
112&audmux {
113	status = "okay";
114};
115
116&can1 {
117	pinctrl-names = "default";
118	pinctrl-0 = <&pinctrl_hummingboard_flexcan1>;
119	status = "okay";
120};
121
122&hdmi {
123	pinctrl-names = "default";
124	pinctrl-0 = <&pinctrl_hummingboard_hdmi>;
125	ddc-i2c-bus = <&i2c2>;
126	status = "okay";
127};
128
129&i2c1 {
130	pinctrl-names = "default";
131	pinctrl-0 = <&pinctrl_hummingboard_i2c1>;
132	status = "okay";
133
134	/* Pro baseboard model */
135	rtc: pcf8523@68 {
136		compatible = "nxp,pcf8523";
137		reg = <0x68>;
138	};
139
140	/* Pro baseboard model */
141	sgtl5000: sgtl5000@0a {
142		clocks = <&clks IMX6QDL_CLK_CKO>;
143		compatible = "fsl,sgtl5000";
144		pinctrl-names = "default";
145		pinctrl-0 = <&pinctrl_hummingboard_sgtl5000>;
146		reg = <0x0a>;
147		VDDA-supply = <&reg_3p3v>;
148		VDDIO-supply = <&reg_3p3v>;
149	};
150};
151
152&i2c2 {
153	clock-frequency = <100000>;
154	pinctrl-names = "default";
155	pinctrl-0 = <&pinctrl_hummingboard_i2c2>;
156	status = "okay";
157};
158
159&iomuxc {
160	hummingboard {
161		pinctrl_hummingboard_flexcan1: hummingboard-flexcan1 {
162			fsl,pins = <
163				MX6QDL_PAD_SD3_CLK__FLEXCAN1_RX 0x80000000
164				MX6QDL_PAD_SD3_CMD__FLEXCAN1_TX 0x80000000
165			>;
166		};
167
168		pinctrl_hummingboard_gpio3_5: hummingboard-gpio3_5 {
169			fsl,pins = <
170				MX6QDL_PAD_EIM_DA5__GPIO3_IO05 0x1b0b1
171			>;
172		};
173
174		pinctrl_hummingboard_hdmi: hummingboard-hdmi {
175			fsl,pins = <
176				MX6QDL_PAD_KEY_ROW2__HDMI_TX_CEC_LINE 0x1f8b0
177			>;
178		};
179
180		pinctrl_hummingboard_i2c1: hummingboard-i2c1 {
181			fsl,pins = <
182				MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
183				MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
184			>;
185		};
186
187		pinctrl_hummingboard_i2c2: hummingboard-i2c2 {
188			fsl,pins = <
189				MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
190				MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
191			>;
192		};
193
194		pinctrl_hummingboard_pcie_reset: hummingboard-pcie-reset {
195			fsl,pins = <
196				MX6QDL_PAD_EIM_DA4__GPIO3_IO04 0x1b0b1
197			>;
198		};
199
200		pinctrl_hummingboard_pwm1: pwm1grp {
201			fsl,pins = <MX6QDL_PAD_DISP0_DAT8__PWM1_OUT 0x1b0b1>;
202		};
203
204		pinctrl_hummingboard_sgtl5000: hummingboard-sgtl5000 {
205			fsl,pins = <
206				MX6QDL_PAD_DISP0_DAT19__AUD5_RXD 0x130b0
207				MX6QDL_PAD_KEY_COL0__AUD5_TXC 0x130b0
208				MX6QDL_PAD_KEY_ROW0__AUD5_TXD 0x110b0
209				MX6QDL_PAD_KEY_COL1__AUD5_TXFS 0x130b0
210				MX6QDL_PAD_GPIO_5__CCM_CLKO1 0x130b0
211			>;
212		};
213
214		pinctrl_hummingboard_spdif: hummingboard-spdif {
215			fsl,pins = <MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x13091>;
216		};
217
218		pinctrl_hummingboard_usbh1_vbus: hummingboard-usbh1-vbus {
219			fsl,pins = <MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b0b0>;
220		};
221
222		pinctrl_hummingboard_usbotg_id: hummingboard-usbotg-id {
223			/*
224			 * Similar to pinctrl_usbotg_2, but we want it
225			 * pulled down for a fixed host connection.
226			 */
227			fsl,pins = <MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x13059>;
228		};
229
230		pinctrl_hummingboard_usbotg_vbus: hummingboard-usbotg-vbus {
231			fsl,pins = <MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b0>;
232		};
233
234		pinctrl_hummingboard_usdhc2_aux: hummingboard-usdhc2-aux {
235			fsl,pins = <
236				MX6QDL_PAD_GPIO_4__GPIO1_IO04    0x1f071
237			>;
238		};
239
240		pinctrl_hummingboard_usdhc2: hummingboard-usdhc2 {
241			fsl,pins = <
242				MX6QDL_PAD_SD2_CMD__SD2_CMD    0x17059
243				MX6QDL_PAD_SD2_CLK__SD2_CLK    0x10059
244				MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059
245				MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059
246				MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059
247				MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x13059
248			>;
249		};
250	};
251};
252
253&pcie {
254	pinctrl-names = "default";
255	pinctrl-0 = <&pinctrl_hummingboard_pcie_reset>;
256	reset-gpio = <&gpio3 4 0>;
257	status = "okay";
258};
259
260&pwm1 {
261	 pinctrl-names = "default";
262	 pinctrl-0 = <&pinctrl_hummingboard_pwm1>;
263	 status = "okay";
264};
265
266&pwm2 {
267	 pinctrl-names = "default";
268	 status = "okay";
269};
270
271&spdif {
272	pinctrl-names = "default";
273	pinctrl-0 = <&pinctrl_hummingboard_spdif>;
274	status = "okay";
275};
276
277&ssi1 {
278	status = "okay";
279};
280
281&usbh1 {
282	disable-over-current;
283	vbus-supply = <&reg_usbh1_vbus>;
284	status = "okay";
285};
286
287&usbotg {
288	disable-over-current;
289	pinctrl-names = "default";
290	pinctrl-0 = <&pinctrl_hummingboard_usbotg_id>;
291	vbus-supply = <&reg_usbotg_vbus>;
292	status = "okay";
293};
294
295&usdhc2 {
296	pinctrl-names = "default";
297	pinctrl-0 = <
298		&pinctrl_hummingboard_usdhc2_aux
299		&pinctrl_hummingboard_usdhc2
300	>;
301	vmmc-supply = <&reg_3p3v>;
302	cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
303	status = "okay";
304};
305