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,
36 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
37 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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>;
106 lvds_panel: lvds_panel {
107 compatible ="auo,b101ew05","simple-panel";
108 backlight = <&backlight>;
109 enable-gpios = <&gpio7 4 GPIO_ACTIVE_HIGH>;
110 pinctrl-0 = <&lcd_cs>;
114 ext_gmac: external-gmac-clock {
115 compatible = "fixed-clock";
116 clock-frequency = <125000000>;
117 clock-output-names = "ext_gmac";
122 compatible = "gpio-keys";
123 #address-cells = <1>;
127 pinctrl-names = "default";
128 pinctrl-0 = <&pwrbtn>;
131 gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
133 label = "GPIO Key Power";
134 linux,input-type = <1>;
135 gpio-key,wakeup = <1>;
136 debounce-interval = <100>;
140 /* This turns on USB vbus for both host0 (ehci) and host1 (dwc2) */
141 vcc_host: vcc-host-regulator {
142 compatible = "regulator-fixed";
144 gpio = <&gpio0 14 GPIO_ACTIVE_HIGH>;
145 pinctrl-names = "default";
146 pinctrl-0 = <&host_vbus_drv>;
147 regulator-name = "vcc_host";
152 vcc_phy: vcc-phy-regulator {
153 compatible = "regulator-fixed";
155 gpio = <&gpio0 6 GPIO_ACTIVE_HIGH>;
156 pinctrl-names = "default";
157 pinctrl-0 = <ð_phy_pwr>;
158 regulator-name = "vcc_phy";
159 regulator-min-microvolt = <3300000>;
160 regulator-max-microvolt = <3300000>;
165 vcc_sys: vsys-regulator {
166 compatible = "regulator-fixed";
167 regulator-name = "vcc_sys";
168 regulator-min-microvolt = <5000000>;
169 regulator-max-microvolt = <5000000>;
175 * NOTE: vcc_sd isn't hooked up on v1.0 boards where power comes from
176 * vcc_io directly. Those boards won't be able to power cycle SD cards
177 * but it shouldn't hurt to toggle this pin there anyway.
179 vcc_sd: sdmmc-regulator {
180 compatible = "regulator-fixed";
181 gpio = <&gpio7 11 GPIO_ACTIVE_LOW>;
182 pinctrl-names = "default";
183 pinctrl-0 = <&sdmmc_pwr>;
184 regulator-name = "vcc_sd";
185 regulator-min-microvolt = <3300000>;
186 regulator-max-microvolt = <3300000>;
187 startup-delay-us = <100000>;
188 vin-supply = <&vcc_io>;
198 pinctrl-names = "default";
199 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
204 ddc-i2c-bus = <&i2c5>;
212 card-detect-delay = <200>;
213 disable-wp; /* wp not hooked up */
215 pinctrl-names = "default";
216 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
218 vmmc-supply = <&vcc_sd>;
219 vqmmc-supply = <&vccio_sd>;
223 phy-supply = <&vcc_phy>;
225 clock_in_out = "input";
226 snps,reset-gpio = <&gpio4 7 0>;
227 snps,reset-active-low;
228 snps,reset-delays-us = <0 10000 1000000>;
229 assigned-clocks = <&cru SCLK_MAC>;
230 assigned-clock-parents = <&ext_gmac>;
231 pinctrl-names = "default";
232 pinctrl-0 = <&rgmii_pins>;
249 #address-cells = <1>;
251 edp_out_panel: endpoint {
253 remote-endpoint = <&panel_in_edp>;
300 rockchip,hw-tshut-mode = <0>; /* tshut mode 0:CRU 1:GPIO */
301 rockchip,hw-tshut-polarity = <0>; /* tshut polarity 0:LOW 1:HIGH */
306 pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
307 drive-strength = <8>;
310 pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
312 drive-strength = <8>;
317 rockchip,pins = <7 2 RK_FUNC_GPIO &pcfg_pull_none>;
323 rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
329 rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
335 * Default drive strength isn't enough to achieve even
336 * high-speed mode on EVB board so bump up to 8ma.
338 sdmmc_bus4: sdmmc-bus4 {
339 rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
340 <6 17 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
341 <6 18 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
342 <6 19 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
345 sdmmc_clk: sdmmc-clk {
346 rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
349 sdmmc_cmd: sdmmc-cmd {
350 rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
353 sdmmc_pwr: sdmmc-pwr {
354 rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
359 host_vbus_drv: host-vbus-drv {
360 rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
365 eth_phy_pwr: eth-phy-pwr {
366 rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_none>;
372 rockchip,pins = <7 4 RK_FUNC_GPIO &pcfg_pull_none>;
390 rockchip,data-mapping = "jeida";
391 rockchip,data-width = <24>;
392 rockchip,output = "lvds";
393 rockchip,panel = <&lvds_panel>;