arch/arm/boot/dts/rv1108-evb.dts

   1 /*
   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
   5  * whole.
   6  *
   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.
  11  *
  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.
  16  *
  17  *  Or, alternatively,
  18  *
  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
  26  *     conditions:
  27  *
  28  *     The above copyright notice and this permission notice shall be
  29  *     included in all copies or substantial portions of the Software.
  30  *
  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.
  39  */
  40
  41 /dts-v1/;
  42
  43 #include "rv1108.dtsi"
  44
  45 / {
  46         model = "Rockchip RV1108 Evaluation board";
  47         compatible = "rockchip,rv1108-evb", "rockchip,rv1108";
  48
  49         memory@60000000 {
  50                 device_type = "memory";
  51                 reg = <0x60000000 0x08000000>;
  52         };
  53
  54         chosen {
  55                 stdout-path = "serial2:1500000n8";
  56         };
  57
  58         backlight: backlight {
  59                 compatible = "pwm-backlight";
  60                 brightness-levels = <
  61                           0   1   2   3   4   5   6   7
  62                           8   9  10  11  12  13  14  15
  63                          16  17  18  19  20  21  22  23
  64                          24  25  26  27  28  29  30  31
  65                          32  33  34  35  36  37  38  39
  66                          40  41  42  43  44  45  46  47
  67                          48  49  50  51  52  53  54  55
  68                          56  57  58  59  60  61  62  63
  69                          64  65  66  67  68  69  70  71
  70                          72  73  74  75  76  77  78  79
  71                          80  81  82  83  84  85  86  87
  72                          88  89  90  91  92  93  94  95
  73                          96  97  98  99 100 101 102 103
  74                         104 105 106 107 108 109 110 111
  75                         112 113 114 115 116 117 118 119
  76                         120 121 122 123 124 125 126 127
  77                         128 129 130 131 132 133 134 135
  78                         136 137 138 139 140 141 142 143
  79                         144 145 146 147 148 149 150 151
  80                         152 153 154 155 156 157 158 159
  81                         160 161 162 163 164 165 166 167
  82                         168 169 170 171 172 173 174 175
  83                         176 177 178 179 180 181 182 183
  84                         184 185 186 187 188 189 190 191
  85                         192 193 194 195 196 197 198 199
  86                         200 201 202 203 204 205 206 207
  87                         208 209 210 211 212 213 214 215
  88                         216 217 218 219 220 221 222 223
  89                         224 225 226 227 228 229 230 231
  90                         232 233 234 235 236 237 238 239
  91                         240 241 242 243 244 245 246 247
  92                         248 249 250 251 252 253 254 255>;
  93                 default-brightness-level = <200>;
  94                 pwms = <&pwm0 0 25000 0>;
  95         };
  96
  97         vcc_sys: vsys-regulator {
  98                 compatible = "regulator-fixed";
  99                 regulator-name = "vsys";
 100                 regulator-min-microvolt = <5000000>;
 101                 regulator-max-microvolt = <5000000>;
 102                 regulator-boot-on;
 103         };
 104 };
 105
 106 &cpu0 {
 107         cpu-supply = <&vdd_core>;
 108 };
 109
 110 &i2c0 {
 111         status = "okay";
 112         i2c-scl-rising-time-ns = <275>;
 113         i2c-scl-falling-time-ns = <16>;
 114         clock-frequency = <400000>;
 115
 116         rk805: pmic@18 {
 117                 compatible = "rockchip,rk805";
 118                 reg = <0x18>;
 119                 interrupt-parent = <&gpio0>;
 120                 interrupts = <RK_PB4 IRQ_TYPE_LEVEL_LOW>;
 121                 rockchip,system-power-controller;
 122
 123                 vcc1-supply = <&vcc_sys>;
 124                 vcc2-supply = <&vcc_sys>;
 125                 vcc3-supply = <&vcc_sys>;
 126                 vcc4-supply = <&vcc_sys>;
 127                 vcc5-supply = <&vcc_sys>;
 128                 vcc6-supply = <&vcc_sys>;
 129
 130                 regulators {
 131                         vdd_core: DCDC_REG1 {
 132                                 regulator-name= "vdd_core";
 133                                 regulator-min-microvolt = <700000>;
 134                                 regulator-max-microvolt = <1500000>;
 135                                 regulator-always-on;
 136                                 regulator-boot-on;
 137                                 regulator-state-mem {
 138                                         regulator-state-enabled;
 139                                         regulator-state-uv = <900000>;
 140                                 };
 141                         };
 142
 143                         vdd_cam: DCDC_REG2 {
 144                                 regulator-name= "vdd_cam";
 145                                 regulator-min-microvolt = <700000>;
 146                                 regulator-max-microvolt = <2000000>;
 147                                 regulator-state-mem {
 148                                         regulator-state-disabled;
 149                                 };
 150                         };
 151
 152                         vcc_ddr: DCDC_REG3 {
 153                                 regulator-name= "vcc_ddr";
 154                                 regulator-always-on;
 155                                 regulator-boot-on;
 156                                 regulator-state-mem {
 157                                         regulator-state-enabled;
 158                                 };
 159                         };
 160
 161                         vcc_io: DCDC_REG4 {
 162                                 regulator-name= "vcc_io";
 163                                 regulator-min-microvolt = <3300000>;
 164                                 regulator-max-microvolt = <3300000>;
 165                                 regulator-always-on;
 166                                 regulator-boot-on;
 167                                 regulator-state-mem {
 168                                         regulator-state-enabled;
 169                                         regulator-state-uv = <3300000>;
 170                                 };
 171                         };
 172
 173                         vdd_10: LDO_REG1 {
 174                                 regulator-name= "vdd_10";
 175                                 regulator-min-microvolt = <1000000>;
 176                                 regulator-max-microvolt = <1000000>;
 177                                 regulator-always-on;
 178                                 regulator-boot-on;
 179                                 regulator-state-mem {
 180                                         regulator-state-disabled;
 181                                 };
 182                         };
 183
 184                         vcc_18: LDO_REG2 {
 185                                 regulator-name= "vcc_18";
 186                                 regulator-min-microvolt = <1800000>;
 187                                 regulator-max-microvolt = <1800000>;
 188                                 regulator-always-on;
 189                                 regulator-boot-on;
 190                                 regulator-state-mem {
 191                                         regulator-state-disabled;
 192                                 };
 193                         };
 194
 195                         vdd10_pmu: LDO_REG3 {
 196                                 regulator-name= "vdd10_pmu";
 197                                 regulator-min-microvolt = <1000000>;
 198                                 regulator-max-microvolt = <1000000>;
 199                                 regulator-always-on;
 200                                 regulator-boot-on;
 201                                 regulator-state-mem {
 202                                         regulator-state-enabled;
 203                                         regulator-state-uv = <1000000>;
 204                                 };
 205                         };
 206                 };
 207         };
 208
 209         bma250: accelerometer@19 {
 210                 compatible = "bosch,bma250e";
 211                 reg = <0x19>;
 212                 interrupt-parent = <&gpio0>;
 213                 interrupts = <RK_PB3 IRQ_TYPE_LEVEL_LOW>;
 214         };
 215 };
 216
 217 &pwm0 {
 218         status = "okay";
 219 };
 220
 221 &sdmmc {
 222         status = "okay";
 223 };
 224
 225 &u2phy {
 226         status = "okay";
 227
 228         u2phy_host: host-port {
 229                 status = "okay";
 230         };
 231
 232         u2phy_otg: otg-port {
 233                 status = "okay";
 234         };
 235 };
 236
 237 &uart0 {
 238         status = "okay";
 239 };
 240
 241 &uart1 {
 242         status = "okay";
 243 };
 244
 245 &uart2 {
 246         status = "okay";
 247 };
 248
 249 &usb_host_ehci {
 250         status = "okay";
 251 };
 252
 253 &usb_host_ohci {
 254         status = "okay";
 255 };
 256
 257 &usb_otg {
 258         status = "okay";
 259 };