1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2 3/dts-v1/; 4 5#include "rv1108.dtsi" 6 7/ { 8 model = "Rockchip RV1108 Evaluation board"; 9 compatible = "rockchip,rv1108-evb", "rockchip,rv1108"; 10 11 aliases { 12 mmc0 = &sdmmc; 13 }; 14 15 memory@60000000 { 16 device_type = "memory"; 17 reg = <0x60000000 0x08000000>; 18 }; 19 20 chosen { 21 stdout-path = "serial2:1500000n8"; 22 }; 23 24 backlight: backlight { 25 compatible = "pwm-backlight"; 26 brightness-levels = < 27 0 1 2 3 4 5 6 7 28 8 9 10 11 12 13 14 15 29 16 17 18 19 20 21 22 23 30 24 25 26 27 28 29 30 31 31 32 33 34 35 36 37 38 39 32 40 41 42 43 44 45 46 47 33 48 49 50 51 52 53 54 55 34 56 57 58 59 60 61 62 63 35 64 65 66 67 68 69 70 71 36 72 73 74 75 76 77 78 79 37 80 81 82 83 84 85 86 87 38 88 89 90 91 92 93 94 95 39 96 97 98 99 100 101 102 103 40 104 105 106 107 108 109 110 111 41 112 113 114 115 116 117 118 119 42 120 121 122 123 124 125 126 127 43 128 129 130 131 132 133 134 135 44 136 137 138 139 140 141 142 143 45 144 145 146 147 148 149 150 151 46 152 153 154 155 156 157 158 159 47 160 161 162 163 164 165 166 167 48 168 169 170 171 172 173 174 175 49 176 177 178 179 180 181 182 183 50 184 185 186 187 188 189 190 191 51 192 193 194 195 196 197 198 199 52 200 201 202 203 204 205 206 207 53 208 209 210 211 212 213 214 215 54 216 217 218 219 220 221 222 223 55 224 225 226 227 228 229 230 231 56 232 233 234 235 236 237 238 239 57 240 241 242 243 244 245 246 247 58 248 249 250 251 252 253 254 255>; 59 default-brightness-level = <200>; 60 pwms = <&pwm0 0 25000 0>; 61 }; 62 63 vcc_sys: vsys-regulator { 64 compatible = "regulator-fixed"; 65 regulator-name = "vsys"; 66 regulator-min-microvolt = <5000000>; 67 regulator-max-microvolt = <5000000>; 68 regulator-boot-on; 69 }; 70}; 71 72&cpu0 { 73 cpu-supply = <&vdd_core>; 74}; 75 76&i2c0 { 77 status = "okay"; 78 i2c-scl-rising-time-ns = <275>; 79 i2c-scl-falling-time-ns = <16>; 80 clock-frequency = <400000>; 81 82 rk805: pmic@18 { 83 compatible = "rockchip,rk805"; 84 reg = <0x18>; 85 interrupt-parent = <&gpio0>; 86 interrupts = <RK_PB4 IRQ_TYPE_LEVEL_LOW>; 87 rockchip,system-power-controller; 88 #clock-cells = <0>; 89 90 vcc1-supply = <&vcc_sys>; 91 vcc2-supply = <&vcc_sys>; 92 vcc3-supply = <&vcc_sys>; 93 vcc4-supply = <&vcc_sys>; 94 vcc5-supply = <&vcc_sys>; 95 vcc6-supply = <&vcc_sys>; 96 97 regulators { 98 vdd_core: DCDC_REG1 { 99 regulator-name = "vdd_core"; 100 regulator-min-microvolt = <700000>; 101 regulator-max-microvolt = <1500000>; 102 regulator-always-on; 103 regulator-boot-on; 104 regulator-state-mem { 105 regulator-on-in-suspend; 106 regulator-suspend-microvolt = <900000>; 107 }; 108 }; 109 110 vdd_cam: DCDC_REG2 { 111 regulator-name = "vdd_cam"; 112 regulator-min-microvolt = <700000>; 113 regulator-max-microvolt = <2000000>; 114 regulator-state-mem { 115 regulator-off-in-suspend; 116 }; 117 }; 118 119 vcc_ddr: DCDC_REG3 { 120 regulator-name = "vcc_ddr"; 121 regulator-always-on; 122 regulator-boot-on; 123 regulator-state-mem { 124 regulator-on-in-suspend; 125 }; 126 }; 127 128 vcc_io: DCDC_REG4 { 129 regulator-name = "vcc_io"; 130 regulator-min-microvolt = <3300000>; 131 regulator-max-microvolt = <3300000>; 132 regulator-always-on; 133 regulator-boot-on; 134 regulator-state-mem { 135 regulator-on-in-suspend; 136 regulator-suspend-microvolt = <3300000>; 137 }; 138 }; 139 140 vdd_10: LDO_REG1 { 141 regulator-name = "vdd_10"; 142 regulator-min-microvolt = <1000000>; 143 regulator-max-microvolt = <1000000>; 144 regulator-always-on; 145 regulator-boot-on; 146 regulator-state-mem { 147 regulator-off-in-suspend; 148 }; 149 }; 150 151 vcc_18: LDO_REG2 { 152 regulator-name = "vcc_18"; 153 regulator-min-microvolt = <1800000>; 154 regulator-max-microvolt = <1800000>; 155 regulator-always-on; 156 regulator-boot-on; 157 regulator-state-mem { 158 regulator-off-in-suspend; 159 }; 160 }; 161 162 vdd10_pmu: LDO_REG3 { 163 regulator-name = "vdd10_pmu"; 164 regulator-min-microvolt = <1000000>; 165 regulator-max-microvolt = <1000000>; 166 regulator-always-on; 167 regulator-boot-on; 168 regulator-state-mem { 169 regulator-on-in-suspend; 170 regulator-suspend-microvolt = <1000000>; 171 }; 172 }; 173 }; 174 }; 175 176 bma250: accelerometer@19 { 177 compatible = "bosch,bma250e"; 178 reg = <0x19>; 179 interrupt-parent = <&gpio0>; 180 interrupts = <RK_PB3 IRQ_TYPE_LEVEL_LOW>; 181 }; 182}; 183 184&pwm0 { 185 status = "okay"; 186}; 187 188&sdmmc { 189 status = "okay"; 190}; 191 192&tsadc { 193 status = "okay"; 194}; 195 196&u2phy { 197 status = "okay"; 198 199 u2phy_host: host-port { 200 status = "okay"; 201 }; 202 203 u2phy_otg: otg-port { 204 status = "okay"; 205 }; 206}; 207 208&uart0 { 209 status = "okay"; 210}; 211 212&uart1 { 213 status = "okay"; 214}; 215 216&uart2 { 217 status = "okay"; 218}; 219 220&usb_host_ehci { 221 status = "okay"; 222}; 223 224&usb_host_ohci { 225 status = "okay"; 226}; 227 228&usb_otg { 229 status = "okay"; 230}; 231