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
35 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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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
60 56 57 58 59 60 61 62 63
61 64 65 66 67 68 69 70 71
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 = "gpio-keys";
108 #address-cells = <1>;
112 pinctrl-names = "default";
113 pinctrl-0 = <&pwrbtn>;
116 gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
118 label = "GPIO Key Power";
119 linux,input-type = <1>;
120 gpio-key,wakeup = <1>;
121 debounce-interval = <100>;
125 /* This turns on USB vbus for both host0 (ehci) and host1 (dwc2) */
126 vcc_host: vcc-host-regulator {
127 compatible = "regulator-fixed";
129 gpio = <&gpio0 14 GPIO_ACTIVE_HIGH>;
130 pinctrl-names = "default";
131 pinctrl-0 = <&host_vbus_drv>;
132 regulator-name = "vcc_host";
137 vcc_phy: vcc-phy-regulator {
138 compatible = "regulator-fixed";
140 gpio = <&gpio0 6 GPIO_ACTIVE_HIGH>;
141 pinctrl-names = "default";
142 pinctrl-0 = <ð_phy_pwr>;
143 regulator-name = "vcc_phy";
144 regulator-min-microvolt = <3300000>;
145 regulator-max-microvolt = <3300000>;
150 vcc_sys: vsys-regulator {
151 compatible = "regulator-fixed";
152 regulator-name = "vcc_sys";
153 regulator-min-microvolt = <5000000>;
154 regulator-max-microvolt = <5000000>;
160 * NOTE: vcc_sd isn't hooked up on v1.0 boards where power comes from
161 * vcc_io directly. Those boards won't be able to power cycle SD cards
162 * but it shouldn't hurt to toggle this pin there anyway.
164 vcc_sd: sdmmc-regulator {
165 compatible = "regulator-fixed";
166 gpio = <&gpio7 11 GPIO_ACTIVE_LOW>;
167 pinctrl-names = "default";
168 pinctrl-0 = <&sdmmc_pwr>;
169 regulator-name = "vcc_sd";
170 regulator-min-microvolt = <3300000>;
171 regulator-max-microvolt = <3300000>;
172 startup-delay-us = <100000>;
173 vin-supply = <&vcc_io>;
183 pinctrl-names = "default";
184 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
189 ddc-i2c-bus = <&i2c5>;
197 card-detect-delay = <200>;
198 disable-wp; /* wp not hooked up */
200 pinctrl-names = "default";
201 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
203 vmmc-supply = <&vcc_sd>;
204 vqmmc-supply = <&vccio_sd>;
218 #address-cells = <1>;
220 edp_out_panel: endpoint {
222 remote-endpoint = <&panel_in_edp>;
265 rockchip,hw-tshut-mode = <0>; /* tshut mode 0:CRU 1:GPIO */
266 rockchip,hw-tshut-polarity = <0>; /* tshut polarity 0:LOW 1:HIGH */
271 pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
272 drive-strength = <8>;
275 pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
277 drive-strength = <8>;
282 rockchip,pins = <7 2 RK_FUNC_GPIO &pcfg_pull_none>;
288 rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
294 rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
300 * Default drive strength isn't enough to achieve even
301 * high-speed mode on EVB board so bump up to 8ma.
303 sdmmc_bus4: sdmmc-bus4 {
304 rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
305 <6 17 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
306 <6 18 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
307 <6 19 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
310 sdmmc_clk: sdmmc-clk {
311 rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
314 sdmmc_cmd: sdmmc-cmd {
315 rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
318 sdmmc_pwr: sdmmc-pwr {
319 rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
324 host_vbus_drv: host-vbus-drv {
325 rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
330 eth_phy_pwr: eth-phy-pwr {
331 rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_none>;
337 rockchip,pins = <7 4 RK_FUNC_GPIO &pcfg_pull_none>;