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}; 260