--- /dev/null
+/*
+ * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+#include <dt-bindings/pwm/pwm.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ chosen {
+ bootargs = "earlycon=uart8250,mmio32,0xff690000";
+ };
+
+ backlight: backlight {
+ compatible = "pwm-backlight";
+ brightness-levels = <
+ 0 1 2 3 4 5 6 7
+ 8 9 10 11 12 13 14 15
+ 16 17 18 19 20 21 22 23
+ 24 25 26 27 28 29 30 31
+ 32 33 34 35 36 37 38 39
+ 40 41 42 43 44 45 46 47
+ 48 49 50 51 52 53 54 55
+ 56 57 58 59 60 61 62 63
+ 64 65 66 67 68 69 70 71
+ 72 73 74 75 76 77 78 79
+ 80 81 82 83 84 85 86 87
+ 88 89 90 91 92 93 94 95
+ 96 97 98 99 100 101 102 103
+ 104 105 106 107 108 109 110 111
+ 112 113 114 115 116 117 118 119
+ 120 121 122 123 124 125 126 127
+ 128 129 130 131 132 133 134 135
+ 136 137 138 139 140 141 142 143
+ 144 145 146 147 148 149 150 151
+ 152 153 154 155 156 157 158 159
+ 160 161 162 163 164 165 166 167
+ 168 169 170 171 172 173 174 175
+ 176 177 178 179 180 181 182 183
+ 184 185 186 187 188 189 190 191
+ 192 193 194 195 196 197 198 199
+ 200 201 202 203 204 205 206 207
+ 208 209 210 211 212 213 214 215
+ 216 217 218 219 220 221 222 223
+ 224 225 226 227 228 229 230 231
+ 232 233 234 235 236 237 238 239
+ 240 241 242 243 244 245 246 247
+ 248 249 250 251 252 253 254 255>;
+ default-brightness-level = <128>;
+ enable-gpios = <&gpio7 2 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&bl_en>;
+ pwms = <&pwm0 0 1000000 PWM_POLARITY_INVERTED>;
+ };
+
+ rk_key: rockchip-key {
+ compatible = "rockchip,key";
+ status = "okay";
+
+ io-channels = <&saradc 1>;
+
+ vol-up-key {
+ linux,code = <115>;
+ label = "volume up";
+ rockchip,adc_value = <1>;
+ };
+
+ vol-down-key {
+ linux,code = <114>;
+ label = "volume down";
+ rockchip,adc_value = <170>;
+ };
+
+ power-key {
+ gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
+ linux,code = <116>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwrbtn>;
+ label = "power";
+ gpio-key,wakeup;
+ };
+
+ menu-key {
+ linux,code = <59>;
+ label = "menu";
+ rockchip,adc_value = <355>;
+ };
+
+ home-key {
+ linux,code = <102>;
+ label = "home";
+ rockchip,adc_value = <746>;
+ };
+
+ back-key {
+ linux,code = <158>;
+ label = "back";
+ rockchip,adc_value = <560>;
+ };
+
+ camera-key {
+ linux,code = <212>;
+ label = "camera";
+ rockchip,adc_value = <450>;
+ };
+ };
+
+ dwc_control_usb: dwc-control-usb@ff770284 {
+ compatible = "rockchip,rk3288-dwc-control-usb";
+ status = "okay";
+ reg = <0xff770284 0x04>, <0xff770288 0x04>,
+ <0xff7702cc 0x04>, <0xff7702d4 0x04>,
+ <0xff770320 0x14>, <0xff770334 0x14>,
+ <0xff770348 0x10>, <0xff770358 0x08>,
+ <0xff770360 0x08>;
+ reg-names = "GRF_SOC_STATUS1" ,"GRF_SOC_STATUS2",
+ "GRF_SOC_STATUS19", "GRF_SOC_STATUS21",
+ "GRF_UOC0_BASE", "GRF_UOC1_BASE",
+ "GRF_UOC2_BASE", "GRF_UOC3_BASE",
+ "GRF_UOC4_BASE";
+ interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "otg_id", "otg_bvalid",
+ "otg_linestate", "host0_linestate",
+ "host1_linestate";
+ clocks = <&cru HCLK_USB_PERI>;
+ clock-names = "hclk_usb_peri";
+
+ otg_drv_gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>;
+ rockchip,remote_wakeup;
+ rockchip,usb_irq_wakeup;
+
+ usb_bc {
+ compatible = "synopsys,phy";
+ rk_usb,bvalid = <0x288 14 1>;
+ rk_usb,iddig = <0x288 17 1>;
+ rk_usb,dcdenb = <0x328 14 1>;
+ rk_usb,vdatsrcenb = <0x328 7 1>;
+ rk_usb,vdatdetenb = <0x328 6 1>;
+ rk_usb,chrgsel = <0x328 5 1>;
+ rk_usb,chgdet = <0x2cc 23 1>;
+ rk_usb,fsvminus = <0x2cc 25 1>;
+ rk_usb,fsvplus = <0x2cc 24 1>;
+ };
+ };
+};
+
+&usb_otg {
+ compatible = "rockchip,rk3288_usb20_otg";
+ clocks = <&usbphy0>, <&cru HCLK_OTG0>;
+ clock-names = "clk_usbphy0", "hclk_usb0";
+ resets = <&cru SRST_USBOTG_AHB>,
+ <&cru SRST_USBOTG_PHY>,
+ <&cru SRST_USBOTG_CON>;
+ reset-names = "otg_ahb", "otg_phy", "otg_controller";
+ /*0 - Normal, 1 - Force Host, 2 - Force Device*/
+ rockchip,usb-mode = <0>;
+};
+
+&pinctrl {
+
+ backlight {
+ bl_en: bl-en {
+ rockchip,pins = <7 2 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ buttons {
+ pwrbtn: pwrbtn {
+ rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+};
projects / firefly-linux-kernel-4.4.55.git / commitdiff