2 * This file is dual-licensed: you can use it either under the terms
3 * of the GPL or the X11 license, at your option. Note that this dual
4 * licensing only applies to this file, and not this project as a
7 * a) This file is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as
9 * published by the Free Software Foundation; either version 2 of the
10 * License, or (at your option) any later version.
12 * This file is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
19 * b) Permission is hereby granted, free of charge, to any person
20 * obtaining a copy of this software and associated documentation
21 * files (the "Software"), to deal in the Software without
22 * restriction, including without limitation the rights to use,
23 * copy, modify, merge, publish, distribute, sublicense, and/or
24 * sell copies of the Software, and to permit persons to whom the
25 * Software is furnished to do so, subject to the following
28 * The above copyright notice and this permission notice shall be
29 * included in all copies or substantial portions of the Software.
31 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
32 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
33 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
34 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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38 * OTHER DEALINGS IN THE SOFTWARE.
41 #include <dt-bindings/pwm/pwm.h>
42 #include "rk3288.dtsi"
46 device_type = "memory";
47 reg = <0x0 0x80000000>;
50 backlight: backlight {
51 compatible = "pwm-backlight";
55 16 17 18 19 20 21 22 23
56 24 25 26 27 28 29 30 31
57 32 33 34 35 36 37 38 39
58 40 41 42 43 44 45 46 47
59 48 49 50 51 52 53 54 55
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62 72 73 74 75 76 77 78 79
63 80 81 82 83 84 85 86 87
64 88 89 90 91 92 93 94 95
65 96 97 98 99 100 101 102 103
66 104 105 106 107 108 109 110 111
67 112 113 114 115 116 117 118 119
68 120 121 122 123 124 125 126 127
69 128 129 130 131 132 133 134 135
70 136 137 138 139 140 141 142 143
71 144 145 146 147 148 149 150 151
72 152 153 154 155 156 157 158 159
73 160 161 162 163 164 165 166 167
74 168 169 170 171 172 173 174 175
75 176 177 178 179 180 181 182 183
76 184 185 186 187 188 189 190 191
77 192 193 194 195 196 197 198 199
78 200 201 202 203 204 205 206 207
79 208 209 210 211 212 213 214 215
80 216 217 218 219 220 221 222 223
81 224 225 226 227 228 229 230 231
82 232 233 234 235 236 237 238 239
83 240 241 242 243 244 245 246 247
84 248 249 250 251 252 253 254 255>;
85 default-brightness-level = <128>;
86 enable-gpios = <&gpio7 2 GPIO_ACTIVE_HIGH>;
87 pinctrl-names = "default";
89 pwms = <&pwm0 0 1000000 PWM_POLARITY_INVERTED>;
93 compatible ="lg,lp079qx1-sp0v", "simple-panel";
94 backlight = <&backlight>;
95 enable-gpios = <&gpio7 4 GPIO_ACTIVE_HIGH>;
96 pinctrl-0 = <&lcd_cs>;
99 panel_in_edp: endpoint {
100 remote-endpoint = <&edp_out_panel>;
107 compatible = "simple-audio-card";
108 simple-audio-card,format = "i2s";
109 simple-audio-card,name = "DW-HDMI";
110 simple-audio-card,mclk-fs = <512>;
112 simple-audio-card,cpu {
116 simple-audio-card,codec {
121 lvds_panel: lvds_panel {
122 compatible ="auo,b101ew05","simple-panel";
123 backlight = <&backlight>;
124 enable-gpios = <&gpio7 4 GPIO_ACTIVE_HIGH>;
125 pinctrl-0 = <&lcd_cs>;
129 ext_gmac: external-gmac-clock {
130 compatible = "fixed-clock";
131 clock-frequency = <125000000>;
132 clock-output-names = "ext_gmac";
137 compatible = "gpio-keys";
138 #address-cells = <1>;
142 pinctrl-names = "default";
143 pinctrl-0 = <&pwrbtn>;
146 gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
148 label = "GPIO Key Power";
149 linux,input-type = <1>;
150 gpio-key,wakeup = <1>;
151 debounce-interval = <100>;
155 /* This turns on USB vbus for both host0 (ehci) and host1 (dwc2) */
156 vcc_host: vcc-host-regulator {
157 compatible = "regulator-fixed";
159 gpio = <&gpio0 14 GPIO_ACTIVE_HIGH>;
160 pinctrl-names = "default";
161 pinctrl-0 = <&host_vbus_drv>;
162 regulator-name = "vcc_host";
167 vcc_phy: vcc-phy-regulator {
168 compatible = "regulator-fixed";
170 gpio = <&gpio0 6 GPIO_ACTIVE_HIGH>;
171 pinctrl-names = "default";
172 pinctrl-0 = <ð_phy_pwr>;
173 regulator-name = "vcc_phy";
174 regulator-min-microvolt = <3300000>;
175 regulator-max-microvolt = <3300000>;
180 vcc_sys: vsys-regulator {
181 compatible = "regulator-fixed";
182 regulator-name = "vcc_sys";
183 regulator-min-microvolt = <5000000>;
184 regulator-max-microvolt = <5000000>;
189 /* This switch DIO3222 HOST_DP_HOST to host2 (dwc2) */
190 vcc_3g: vcc-3g-regulator {
191 compatible = "regulator-fixed";
193 gpio = <&gpio7 8 GPIO_ACTIVE_HIGH>;
194 pinctrl-names = "default";
195 pinctrl-0 = <&pwr_3g>;
196 regulator-name = "vcc_3g";
200 * NOTE: vcc_sd isn't hooked up on v1.0 boards where power comes from
201 * vcc_io directly. Those boards won't be able to power cycle SD cards
202 * but it shouldn't hurt to toggle this pin there anyway.
204 vcc_sd: sdmmc-regulator {
205 compatible = "regulator-fixed";
206 gpio = <&gpio7 11 GPIO_ACTIVE_LOW>;
207 pinctrl-names = "default";
208 pinctrl-0 = <&sdmmc_pwr>;
209 regulator-name = "vcc_sd";
210 regulator-min-microvolt = <3300000>;
211 regulator-max-microvolt = <3300000>;
212 startup-delay-us = <100000>;
213 vin-supply = <&vcc_io>;
223 pinctrl-names = "default";
224 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
229 #address-cells = <1>;
231 #sound-dai-cells = <0>;
232 ddc-i2c-bus = <&i2c5>;
241 card-detect-delay = <200>;
242 disable-wp; /* wp not hooked up */
244 pinctrl-names = "default";
245 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
247 vmmc-supply = <&vcc_sd>;
248 vqmmc-supply = <&vccio_sd>;
252 phy-supply = <&vcc_phy>;
254 clock_in_out = "input";
255 snps,reset-gpio = <&gpio4 7 0>;
256 snps,reset-active-low;
257 snps,reset-delays-us = <0 10000 1000000>;
258 assigned-clocks = <&cru SCLK_MAC>;
259 assigned-clock-parents = <&ext_gmac>;
260 pinctrl-names = "default";
261 pinctrl-0 = <&rgmii_pins>;
278 #address-cells = <1>;
280 edp_out_panel: endpoint {
282 remote-endpoint = <&panel_in_edp>;
297 #sound-dai-cells = <0>;
334 rockchip,hw-tshut-mode = <0>; /* tshut mode 0:CRU 1:GPIO */
335 rockchip,hw-tshut-polarity = <0>; /* tshut polarity 0:LOW 1:HIGH */
340 pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
341 drive-strength = <8>;
344 pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
346 drive-strength = <8>;
351 rockchip,pins = <7 2 RK_FUNC_GPIO &pcfg_pull_none>;
357 rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
363 rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
369 * Default drive strength isn't enough to achieve even
370 * high-speed mode on EVB board so bump up to 8ma.
372 sdmmc_bus4: sdmmc-bus4 {
373 rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
374 <6 17 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
375 <6 18 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
376 <6 19 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
379 sdmmc_clk: sdmmc-clk {
380 rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
383 sdmmc_cmd: sdmmc-cmd {
384 rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
387 sdmmc_pwr: sdmmc-pwr {
388 rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
393 host_vbus_drv: host-vbus-drv {
394 rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
398 rockchip,pins = <7 8 RK_FUNC_GPIO &pcfg_pull_none>;
403 eth_phy_pwr: eth-phy-pwr {
404 rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_none>;
410 rockchip,pins = <7 4 RK_FUNC_GPIO &pcfg_pull_none>;
428 rockchip,data-mapping = "jeida";
429 rockchip,data-width = <24>;
430 rockchip,output = "lvds";
431 rockchip,panel = <&lvds_panel>;