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