arch/arm/boot/dts/rk3288-android.dtsi

   1 /*
   2  * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd
   3  *
   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
   7  * whole.
   8  *
   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.
  13  *
  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.
  18  *
  19  * Or, alternatively,
  20  *
  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
  28  *     conditions:
  29  *
  30  *     The above copyright notice and this permission notice shall be
  31  *     included in all copies or substantial portions of the Software.
  32  *
  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.
  41  */
  42 #include <dt-bindings/pwm/pwm.h>
  43 #include <dt-bindings/input/input.h>
  44
  45 / {
  46         chosen {
  47                 bootargs = "earlycon=uart8250,mmio32,0xff690000";
  48         };
  49
  50         reserved-memory {
  51                 ramoops_mem: ramoops@00000000 {
  52                         reg = <0x8000000 0xF0000>;
  53                 };
  54
  55                 drm_logo: drm-logo@00000000 {
  56                 compatible = "rockchip,drm-logo";
  57                         reg = <0x0 0x0>;
  58                 };
  59         };
  60
  61         ramoops {
  62                 compatible = "ramoops";
  63                 record-size = <0x0 0x20000>;
  64                 console-size = <0x0 0x80000>;
  65                 ftrace-size = <0x0 0x00000>;
  66                 pmsg-size = <0x0 0x50000>;
  67                 memory-region = <&ramoops_mem>;
  68         };
  69
  70         fiq-debugger {
  71                 compatible = "rockchip,fiq-debugger";
  72                 interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH 0>;
  73                 rockchip,serial-id = <2>;
  74                 rockchip,wake-irq = <0>;
  75                 rockchip,irq-mode-enable = <1>;  /* If enable uart uses irq instead of fiq */
  76                 rockchip,baudrate = <115200>;  /* Only 115200 and 1500000 */
  77                 pinctrl-names = "default";
  78                 pinctrl-0 = <&uart2_xfer>;
  79         };
  80
  81         psci {
  82                 compatible = "arm,psci-1.0";
  83                 method = "smc";
  84         };
  85
  86         /delete-node/ timer@ff810000;
  87
  88         backlight: backlight {
  89                 compatible = "pwm-backlight";
  90                 brightness-levels = <
  91                           0   1   2   3   4   5   6   7
  92                           8   9  10  11  12  13  14  15
  93                          16  17  18  19  20  21  22  23
  94                          24  25  26  27  28  29  30  31
  95                          32  33  34  35  36  37  38  39
  96                          40  41  42  43  44  45  46  47
  97                          48  49  50  51  52  53  54  55
  98                          56  57  58  59  60  61  62  63
  99                          64  65  66  67  68  69  70  71
 100                          72  73  74  75  76  77  78  79
 101                          80  81  82  83  84  85  86  87
 102                          88  89  90  91  92  93  94  95
 103                          96  97  98  99 100 101 102 103
 104                         104 105 106 107 108 109 110 111
 105                         112 113 114 115 116 117 118 119
 106                         120 121 122 123 124 125 126 127
 107                         128 129 130 131 132 133 134 135
 108                         136 137 138 139 140 141 142 143
 109                         144 145 146 147 148 149 150 151
 110                         152 153 154 155 156 157 158 159
 111                         160 161 162 163 164 165 166 167
 112                         168 169 170 171 172 173 174 175
 113                         176 177 178 179 180 181 182 183
 114                         184 185 186 187 188 189 190 191
 115                         192 193 194 195 196 197 198 199
 116                         200 201 202 203 204 205 206 207
 117                         208 209 210 211 212 213 214 215
 118                         216 217 218 219 220 221 222 223
 119                         224 225 226 227 228 229 230 231
 120                         232 233 234 235 236 237 238 239
 121                         240 241 242 243 244 245 246 247
 122                         248 249 250 251 252 253 254 255>;
 123                 default-brightness-level = <128>;
 124                 enable-gpios = <&gpio7 2 GPIO_ACTIVE_HIGH>;
 125                 pinctrl-names = "default";
 126                 pinctrl-0 = <&bl_en>;
 127                 pwms = <&pwm0 0 1000000 0>;
 128         };
 129
 130         display-subsystem {
 131                 status = "okay";
 132
 133                 ports = <&vopb_out>, <&vopl_out>;
 134                 memory-region = <&drm_logo>;
 135
 136                 route {
 137                         route_mipi: route-mipi {
 138                                 status = "disabled";
 139                                 logo,uboot = "logo.bmp";
 140                                 logo,kernel = "logo_kernel.bmp";
 141                                 logo,mode = "center";
 142                                 charge_logo,mode = "center";
 143                                 connect = <&vopb_out_mipi>;
 144                         };
 145                 };
 146         };
 147
 148         rk_key: rockchip-key {
 149                 compatible = "rockchip,key";
 150                 status = "okay";
 151
 152                 io-channels = <&saradc 1>;
 153
 154                 vol-up-key {
 155                         linux,code = <115>;
 156                         label = "volume up";
 157                         rockchip,adc_value = <1>;
 158                 };
 159
 160                 vol-down-key {
 161                         linux,code = <114>;
 162                         label = "volume down";
 163                         rockchip,adc_value = <170>;
 164                 };
 165
 166                 power-key {
 167                         gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
 168                         linux,code = <116>;
 169                         pinctrl-names = "default";
 170                         pinctrl-0 = <&pwrbtn>;
 171                         label = "power";
 172                         gpio-key,wakeup;
 173                 };
 174
 175                 menu-key {
 176                         linux,code = <59>;
 177                         label = "menu";
 178                         rockchip,adc_value = <355>;
 179                 };
 180
 181                 home-key {
 182                         linux,code = <102>;
 183                         label = "home";
 184                         rockchip,adc_value = <746>;
 185                 };
 186
 187                 back-key {
 188                         linux,code = <158>;
 189                         label = "back";
 190                         rockchip,adc_value = <560>;
 191                 };
 192
 193                 camera-key {
 194                         linux,code = <212>;
 195                         label = "camera";
 196                         rockchip,adc_value = <450>;
 197                 };
 198         };
 199
 200         dwc_control_usb: dwc-control-usb@ff770284 {
 201                 compatible = "rockchip,rk3288-dwc-control-usb";
 202                 status = "okay";
 203                 reg = <0xff770284 0x04>, <0xff770288 0x04>,
 204                       <0xff7702cc 0x04>, <0xff7702d4 0x04>,
 205                       <0xff770320 0x14>, <0xff770334 0x14>,
 206                       <0xff770348 0x10>, <0xff770358 0x08>,
 207                       <0xff770360 0x08>;
 208                 reg-names = "GRF_SOC_STATUS1" ,"GRF_SOC_STATUS2",
 209                             "GRF_SOC_STATUS19", "GRF_SOC_STATUS21",
 210                             "GRF_UOC0_BASE", "GRF_UOC1_BASE",
 211                             "GRF_UOC2_BASE", "GRF_UOC3_BASE",
 212                             "GRF_UOC4_BASE";
 213                 interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>,
 214                              <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>,
 215                              <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>,
 216                              <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>,
 217                              <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
 218                 interrupt-names = "otg_id", "otg_bvalid",
 219                                   "otg_linestate", "host0_linestate",
 220                                   "host1_linestate";
 221                 clocks = <&cru HCLK_USB_PERI>;
 222                 clock-names = "hclk_usb_peri";
 223
 224                 otg_drv_gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>;
 225                 rockchip,remote_wakeup;
 226                 rockchip,usb_irq_wakeup;
 227
 228                 usb_bc {
 229                         compatible = "synopsys,phy";
 230                         rk_usb,bvalid     = <0x288 14 1>;
 231                         rk_usb,iddig      = <0x288 17 1>;
 232                         rk_usb,dcdenb     = <0x328 14 1>;
 233                         rk_usb,vdatsrcenb = <0x328  7 1>;
 234                         rk_usb,vdatdetenb = <0x328  6 1>;
 235                         rk_usb,chrgsel    = <0x328  5 1>;
 236                         rk_usb,chgdet     = <0x2cc 23 1>;
 237                         rk_usb,fsvminus   = <0x2cc 25 1>;
 238                         rk_usb,fsvplus    = <0x2cc 24 1>;
 239                 };
 240         };
 241
 242         nandc0: nandc@ff400000 {
 243                 compatible = "rockchip,rk-nandc";
 244                 reg = <0x0 0xff400000 0x0 0x4000>;
 245                 interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
 246                 nandc_id = <0>;
 247                 clocks = <&cru SCLK_NANDC0>, <&cru HCLK_NANDC0>;
 248                 clock-names = "clk_nandc", "hclk_nandc";
 249                 status = "disabled";
 250         };
 251 };
 252
 253 &edp_panel {
 254         backlight = <&backlight>;
 255 };
 256
 257 &cpu0 {
 258         enable-method = "psci";
 259 };
 260
 261 &cpu1 {
 262         enable-method = "psci";
 263 };
 264
 265 &cpu2 {
 266         enable-method = "psci";
 267 };
 268
 269 &cpu3 {
 270         enable-method = "psci";
 271 };
 272
 273 &dmac_bus_s {
 274         /* change to non-secure dmac */
 275         reg = <0xff600000 0x4000>;
 276 };
 277
 278 &efuse {
 279         compatible = "rockchip,rk3288-secure-efuse";
 280 };
 281
 282 &rga {
 283         compatible = "rockchip,rga2";
 284         clocks = <&cru ACLK_RGA>, <&cru HCLK_RGA>, <&cru SCLK_RGA>;
 285         clock-names = "aclk_rga", "hclk_rga", "clk_rga";
 286 };
 287
 288 &usb_otg {
 289         compatible = "rockchip,rk3288_usb20_otg";
 290         clocks = <&usbphy0>, <&cru HCLK_OTG0>;
 291         clock-names = "clk_usbphy0", "hclk_usb0";
 292         resets = <&cru SRST_USBOTG_AHB>,
 293                  <&cru SRST_USBOTG_PHY>,
 294                  <&cru SRST_USBOTG_CON>;
 295         reset-names = "otg_ahb", "otg_phy", "otg_controller";
 296         /*0 - Normal, 1 - Force Host, 2 - Force Device*/
 297         rockchip,usb-mode = <0>;
 298 };
 299
 300 &pinctrl {
 301
 302         backlight {
 303                 bl_en: bl-en {
 304                         rockchip,pins = <7 2 RK_FUNC_GPIO &pcfg_pull_none>;
 305                 };
 306         };
 307
 308         buttons {
 309                 pwrbtn: pwrbtn {
 310                         rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
 311                 };
 312         };
 313 };