2 * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd
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
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.
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.
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
30 * The above copyright notice and this permission notice shall be
31 * included in all copies or substantial portions of the Software.
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.
42 #include <dt-bindings/pwm/pwm.h>
43 #include <dt-bindings/input/input.h>
47 bootargs = "earlycon=uart8250,mmio32,0xff690000";
51 ramoops_mem: ramoops@00000000 {
52 reg = <0x8000000 0xF0000>;
57 compatible = "ramoops";
58 record-size = <0x0 0x20000>;
59 console-size = <0x0 0x80000>;
60 ftrace-size = <0x0 0x00000>;
61 pmsg-size = <0x0 0x50000>;
62 memory-region = <&ramoops_mem>;
66 compatible = "arm,psci-1.0";
70 /delete-node/ timer@ff810000;
72 backlight: backlight {
73 compatible = "pwm-backlight";
77 16 17 18 19 20 21 22 23
78 24 25 26 27 28 29 30 31
79 32 33 34 35 36 37 38 39
80 40 41 42 43 44 45 46 47
81 48 49 50 51 52 53 54 55
82 56 57 58 59 60 61 62 63
83 64 65 66 67 68 69 70 71
84 72 73 74 75 76 77 78 79
85 80 81 82 83 84 85 86 87
86 88 89 90 91 92 93 94 95
87 96 97 98 99 100 101 102 103
88 104 105 106 107 108 109 110 111
89 112 113 114 115 116 117 118 119
90 120 121 122 123 124 125 126 127
91 128 129 130 131 132 133 134 135
92 136 137 138 139 140 141 142 143
93 144 145 146 147 148 149 150 151
94 152 153 154 155 156 157 158 159
95 160 161 162 163 164 165 166 167
96 168 169 170 171 172 173 174 175
97 176 177 178 179 180 181 182 183
98 184 185 186 187 188 189 190 191
99 192 193 194 195 196 197 198 199
100 200 201 202 203 204 205 206 207
101 208 209 210 211 212 213 214 215
102 216 217 218 219 220 221 222 223
103 224 225 226 227 228 229 230 231
104 232 233 234 235 236 237 238 239
105 240 241 242 243 244 245 246 247
106 248 249 250 251 252 253 254 255>;
107 default-brightness-level = <128>;
108 enable-gpios = <&gpio7 2 GPIO_ACTIVE_HIGH>;
109 pinctrl-names = "default";
110 pinctrl-0 = <&bl_en>;
111 pwms = <&pwm0 0 1000000 PWM_POLARITY_INVERTED>;
114 rk_key: rockchip-key {
115 compatible = "rockchip,key";
118 io-channels = <&saradc 1>;
123 rockchip,adc_value = <1>;
128 label = "volume down";
129 rockchip,adc_value = <170>;
133 gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
135 pinctrl-names = "default";
136 pinctrl-0 = <&pwrbtn>;
144 rockchip,adc_value = <355>;
150 rockchip,adc_value = <746>;
156 rockchip,adc_value = <560>;
162 rockchip,adc_value = <450>;
166 dwc_control_usb: dwc-control-usb@ff770284 {
167 compatible = "rockchip,rk3288-dwc-control-usb";
169 reg = <0xff770284 0x04>, <0xff770288 0x04>,
170 <0xff7702cc 0x04>, <0xff7702d4 0x04>,
171 <0xff770320 0x14>, <0xff770334 0x14>,
172 <0xff770348 0x10>, <0xff770358 0x08>,
174 reg-names = "GRF_SOC_STATUS1" ,"GRF_SOC_STATUS2",
175 "GRF_SOC_STATUS19", "GRF_SOC_STATUS21",
176 "GRF_UOC0_BASE", "GRF_UOC1_BASE",
177 "GRF_UOC2_BASE", "GRF_UOC3_BASE",
179 interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>,
180 <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>,
181 <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>,
182 <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>,
183 <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
184 interrupt-names = "otg_id", "otg_bvalid",
185 "otg_linestate", "host0_linestate",
187 clocks = <&cru HCLK_USB_PERI>;
188 clock-names = "hclk_usb_peri";
190 otg_drv_gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>;
191 rockchip,remote_wakeup;
192 rockchip,usb_irq_wakeup;
195 compatible = "synopsys,phy";
196 rk_usb,bvalid = <0x288 14 1>;
197 rk_usb,iddig = <0x288 17 1>;
198 rk_usb,dcdenb = <0x328 14 1>;
199 rk_usb,vdatsrcenb = <0x328 7 1>;
200 rk_usb,vdatdetenb = <0x328 6 1>;
201 rk_usb,chrgsel = <0x328 5 1>;
202 rk_usb,chgdet = <0x2cc 23 1>;
203 rk_usb,fsvminus = <0x2cc 25 1>;
204 rk_usb,fsvplus = <0x2cc 24 1>;
208 nandc0: nandc@ff400000 {
209 compatible = "rockchip,rk-nandc";
210 reg = <0x0 0xff400000 0x0 0x4000>;
211 interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
213 clocks = <&cru SCLK_NANDC0>, <&cru HCLK_NANDC0>;
214 clock-names = "clk_nandc", "hclk_nandc";
220 backlight = <&backlight>;
224 enable-method = "psci";
228 enable-method = "psci";
232 enable-method = "psci";
236 enable-method = "psci";
240 /* change to non-secure dmac */
241 reg = <0xff600000 0x4000>;
245 compatible = "rockchip,rk3288-secure-efuse";
249 compatible = "rockchip,rga2";
250 clocks = <&cru ACLK_RGA>, <&cru HCLK_RGA>, <&cru SCLK_RGA>;
251 clock-names = "aclk_rga", "hclk_rga", "clk_rga";
255 compatible = "rockchip,rk3288_usb20_otg";
256 clocks = <&usbphy0>, <&cru HCLK_OTG0>;
257 clock-names = "clk_usbphy0", "hclk_usb0";
258 resets = <&cru SRST_USBOTG_AHB>,
259 <&cru SRST_USBOTG_PHY>,
260 <&cru SRST_USBOTG_CON>;
261 reset-names = "otg_ahb", "otg_phy", "otg_controller";
262 /*0 - Normal, 1 - Force Host, 2 - Force Device*/
263 rockchip,usb-mode = <0>;
270 rockchip,pins = <7 2 RK_FUNC_GPIO &pcfg_pull_none>;
276 rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;