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971488f1 RK |
1 | /* |
2 | * Copyright (C) 2014 Russell King | |
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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 | |
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10 | * modify it under the terms of the GNU General Public License |
11 | * version 2 as published by the Free Software Foundation. | |
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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. | |
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40 | */ |
41 | #include "imx6qdl-microsom.dtsi" | |
42 | #include "imx6qdl-microsom-ar8035.dtsi" | |
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43 | #include <dt-bindings/input/input.h> |
44 | #include <dt-bindings/gpio/gpio.h> | |
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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 | ||
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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 | ||
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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 | ||
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101 | sound-spdif { |
102 | compatible = "fsl,imx-audio-spdif"; | |
962af861 | 103 | model = "Integrated SPDIF"; |
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104 | /* IMX6 doesn't implement this yet */ |
105 | spdif-controller = <&spdif>; | |
106 | spdif-out; | |
107 | }; | |
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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 | }; | |
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120 | }; |
121 | ||
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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 | ||
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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 { | |
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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 | ||
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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 | ||
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176 | pinctrl_cubox_i_pwm1: cubox-i-pwm1-front-led { |
177 | fsl,pins = <MX6QDL_PAD_DISP0_DAT8__PWM1_OUT 0x1b0b0>; | |
178 | }; | |
179 | ||
971488f1 | 180 | pinctrl_cubox_i_spdif: cubox-i-spdif { |
87f9260b | 181 | fsl,pins = <MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x13091>; |
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182 | }; |
183 | ||
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184 | pinctrl_cubox_i_usbh1: cubox-i-usbh1 { |
185 | fsl,pins = <MX6QDL_PAD_GPIO_3__USB_H1_OC 0x1b0b0>; | |
186 | }; | |
187 | ||
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188 | pinctrl_cubox_i_usbh1_vbus: cubox-i-usbh1-vbus { |
189 | fsl,pins = <MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x4001b0b0>; | |
190 | }; | |
191 | ||
f9908c17 | 192 | pinctrl_cubox_i_usbotg: cubox-i-usbotg { |
589681b2 | 193 | /* |
f9908c17 | 194 | * The Cubox-i pulls ID low, but as it's pointless |
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195 | * leaving it as a pull-up, even if it is just 10uA. |
196 | */ | |
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197 | fsl,pins = < |
198 | MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x13059 | |
199 | MX6QDL_PAD_KEY_COL4__USB_OTG_OC 0x1b0b0 | |
200 | >; | |
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201 | }; |
202 | ||
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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 | }; | |
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224 | |
225 | pinctrl_gpio_key: gpio-key { | |
226 | fsl,pins = < | |
227 | MX6QDL_PAD_EIM_DA8__GPIO3_IO08 0x17059 | |
228 | >; | |
229 | }; | |
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230 | }; |
231 | }; | |
232 | ||
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233 | &pwm1 { |
234 | status = "okay"; | |
235 | }; | |
236 | ||
971488f1 | 237 | &spdif { |
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238 | pinctrl-names = "default"; |
239 | pinctrl-0 = <&pinctrl_cubox_i_spdif>; | |
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240 | status = "okay"; |
241 | }; | |
242 | ||
243 | &usbh1 { | |
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244 | pinctrl-names = "default"; |
245 | pinctrl-0 = <&pinctrl_cubox_i_usbh1>; | |
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246 | vbus-supply = <®_usbh1_vbus>; |
247 | status = "okay"; | |
248 | }; | |
249 | ||
250 | &usbotg { | |
589681b2 | 251 | pinctrl-names = "default"; |
f9908c17 | 252 | pinctrl-0 = <&pinctrl_cubox_i_usbotg>; |
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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>; | |
89c1a8cf | 261 | cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; |
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262 | status = "okay"; |
263 | }; |