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4a9c1f7c MK |
1 | /* |
2 | * Copyright (C) 2017 Milo Kim <woogyom.kim@gmail.com> | |
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 as | |
11 | * published by the Free Software Foundation; either version 2 of the | |
12 | * License, or (at your option) any later version. | |
13 | * | |
14 | * This file is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | * GNU General Public License for more details. | |
18 | * | |
19 | * Or, alternatively, | |
20 | * | |
21 | * b) Permission is hereby granted, free of charge, to any person | |
22 | * obtaining a copy of this software and associated documentation | |
23 | * files (the "Software"), to deal in the Software without | |
24 | * restriction, including without limitation the rights to use, | |
25 | * copy, modify, merge, publish, distribute, sublicense, and/or | |
26 | * sell copies of the Software, and to permit persons to whom the | |
27 | * Software is furnished to do so, subject to the following | |
28 | * conditions: | |
29 | * | |
30 | * The above copyright notice and this permission notice shall be | |
31 | * included in all copies or substantial portions of the Software. | |
32 | * | |
33 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
34 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES | |
35 | * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
36 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT | |
37 | * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, | |
38 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
39 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
40 | * OTHER DEALINGS IN THE SOFTWARE. | |
41 | */ | |
42 | ||
43 | #include <dt-bindings/gpio/gpio.h> | |
44 | #include <dt-bindings/input/input.h> | |
45 | ||
46 | / { | |
47 | chosen { | |
48 | stdout-path = &uart1; | |
49 | }; | |
50 | ||
51 | memory@10000000 { | |
52 | device_type = "memory"; | |
53 | reg = <0x10000000 0x40000000>; | |
54 | }; | |
55 | ||
56 | gpio-keys { | |
57 | compatible = "gpio-keys"; | |
58 | pinctrl-names = "default"; | |
59 | pinctrl-0 = <&pinctrl_gpio_keys>; | |
60 | ||
61 | power { | |
62 | gpios = <&gpio3 7 GPIO_ACTIVE_LOW>; | |
63 | label = "Power Button"; | |
64 | linux,code = <KEY_POWER>; | |
65 | wakeup-source; | |
66 | }; | |
67 | }; | |
68 | ||
69 | panel { | |
70 | compatible = "avic,tm097tdh02", "hannstar,hsd100pxn1"; | |
71 | backlight = <&panel_bl>; | |
72 | power-supply = <®_3p3v>; | |
73 | ||
74 | port { | |
75 | panel_in: endpoint { | |
76 | remote-endpoint = <&lvds0_out>; | |
77 | }; | |
78 | }; | |
79 | }; | |
80 | ||
81 | panel_bl: backlight { | |
82 | compatible = "pwm-backlight"; | |
83 | brightness-levels = <0 4 8 16 32 64 128 255>; | |
84 | default-brightness-level = <4>; | |
85 | power-supply = <®_3p3v>; | |
86 | pwms = <&pwm1 0 10000>; | |
87 | }; | |
88 | ||
89 | reg_3p3v: regulator-3p3v { | |
90 | compatible = "regulator-fixed"; | |
91 | regulator-name = "3P3V"; | |
92 | regulator-min-microvolt = <3300000>; | |
93 | regulator-max-microvolt = <3300000>; | |
94 | regulator-always-on; | |
95 | }; | |
96 | }; | |
97 | ||
98 | &clks { | |
99 | assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>, | |
100 | <&clks IMX6QDL_CLK_LDB_DI1_SEL>; | |
101 | assigned-clock-parents = <&clks IMX6QDL_CLK_PLL3_USB_OTG>, | |
102 | <&clks IMX6QDL_CLK_PLL3_USB_OTG>; | |
103 | }; | |
104 | ||
105 | &fec { | |
106 | phy-mode = "rgmii"; | |
107 | phy-reset-gpios = <&gpio1 25 GPIO_ACTIVE_LOW>; | |
108 | pinctrl-names = "default"; | |
109 | pinctrl-0 = <&pinctrl_enet>; | |
110 | status = "okay"; | |
111 | }; | |
112 | ||
113 | &hdmi { | |
114 | ddc-i2c-bus = <&i2c2>; | |
115 | status = "okay"; | |
116 | }; | |
117 | ||
118 | &i2c2 { | |
119 | clock-frequency = <100000>; | |
120 | pinctrl-names = "default"; | |
121 | pinctrl-0 = <&pinctrl_i2c2>; | |
122 | status = "okay"; | |
123 | }; | |
124 | ||
125 | &ldb { | |
126 | status = "okay"; | |
127 | ||
128 | lvds-channel@0 { | |
129 | reg = <0>; | |
130 | status = "okay"; | |
131 | ||
132 | port@4 { | |
133 | reg = <4>; | |
134 | ||
135 | lvds0_out: endpoint { | |
136 | remote-endpoint = <&panel_in>; | |
137 | }; | |
138 | }; | |
139 | }; | |
140 | }; | |
141 | ||
142 | &pwm1 { | |
143 | pinctrl-names = "default"; | |
144 | pinctrl-0 = <&pinctrl_pwm1>; | |
145 | status = "okay"; | |
146 | }; | |
147 | ||
148 | &uart1 { | |
149 | pinctrl-names = "default"; | |
150 | pinctrl-0 = <&pinctrl_uart1>; | |
151 | status = "okay"; | |
152 | }; | |
153 | ||
154 | &usbh1 { | |
155 | status = "okay"; | |
156 | }; | |
157 | ||
158 | /* SD card */ | |
159 | &usdhc3 { | |
160 | bus-width = <4>; | |
161 | cd-gpios = <&gpio2 0 GPIO_ACTIVE_LOW>; | |
162 | no-1-8-v; | |
163 | pinctrl-names = "default"; | |
164 | pinctrl-0 = <&pinctrl_sd>; | |
165 | status = "okay"; | |
166 | }; | |
167 | ||
168 | /* eMMC */ | |
169 | &usdhc4 { | |
170 | bus-width = <8>; | |
171 | keep-power-in-suspend; | |
172 | no-1-8-v; | |
173 | non-removable; | |
174 | pinctrl-names = "default"; | |
175 | pinctrl-0 = <&pinctrl_emmc>; | |
176 | status = "okay"; | |
177 | }; | |
178 | ||
179 | &iomuxc { | |
180 | pinctrl_emmc: emmcgrp { | |
181 | fsl,pins = < | |
182 | MX6QDL_PAD_SD4_CMD__SD4_CMD 0x17059 | |
183 | MX6QDL_PAD_SD4_CLK__SD4_CLK 0x10059 | |
184 | MX6QDL_PAD_SD4_DAT0__SD4_DATA0 0x17059 | |
185 | MX6QDL_PAD_SD4_DAT1__SD4_DATA1 0x17059 | |
186 | MX6QDL_PAD_SD4_DAT2__SD4_DATA2 0x17059 | |
187 | MX6QDL_PAD_SD4_DAT3__SD4_DATA3 0x17059 | |
188 | MX6QDL_PAD_SD4_DAT4__SD4_DATA4 0x17059 | |
189 | MX6QDL_PAD_SD4_DAT5__SD4_DATA5 0x17059 | |
190 | MX6QDL_PAD_SD4_DAT6__SD4_DATA6 0x17059 | |
191 | MX6QDL_PAD_SD4_DAT7__SD4_DATA7 0x17059 | |
192 | >; | |
193 | }; | |
194 | ||
195 | pinctrl_enet: enetgrp { | |
196 | fsl,pins = < | |
197 | MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0 | |
198 | MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 | |
199 | MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030 | |
200 | MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030 | |
201 | MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030 | |
202 | MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030 | |
203 | MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030 | |
204 | MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030 | |
205 | MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0 | |
206 | MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030 | |
207 | MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030 | |
208 | MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030 | |
209 | MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030 | |
210 | MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030 | |
211 | MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030 | |
212 | /* PHY reset */ | |
213 | MX6QDL_PAD_ENET_CRS_DV__GPIO1_IO25 0x1b0b0 | |
214 | >; | |
215 | }; | |
216 | ||
217 | pinctrl_gpio_keys: gpiokeysgrp { | |
218 | fsl,pins = < | |
219 | MX6QDL_PAD_EIM_DA7__GPIO3_IO07 0x1b0b1 | |
220 | >; | |
221 | }; | |
222 | ||
223 | pinctrl_i2c2: i2c2grp { | |
224 | fsl,pins = < | |
225 | MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 | |
226 | MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 | |
227 | >; | |
228 | }; | |
229 | ||
230 | pinctrl_pwm1: pwm1grp { | |
231 | fsl,pins = < | |
232 | MX6QDL_PAD_SD1_DAT3__PWM1_OUT 0x1b0b1 | |
233 | >; | |
234 | }; | |
235 | ||
236 | pinctrl_sd: sdgrp { | |
237 | fsl,pins = < | |
238 | MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059 | |
239 | MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059 | |
240 | MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059 | |
241 | MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059 | |
242 | MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059 | |
243 | MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059 | |
244 | /* CD pin */ | |
245 | MX6QDL_PAD_NANDF_D0__GPIO2_IO00 0x1b0b1 | |
246 | >; | |
247 | }; | |
248 | ||
249 | pinctrl_uart1: uart1grp { | |
250 | fsl,pins = < | |
251 | MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b1 | |
252 | MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA 0x1b0b1 | |
253 | >; | |
254 | }; | |
255 | }; |