0001 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
0002
0003 /dts-v1/;
0004
0005 #include "rv1108.dtsi"
0006
0007 / {
0008 model = "Rockchip RV1108 Evaluation board";
0009 compatible = "rockchip,rv1108-evb", "rockchip,rv1108";
0010
0011 aliases {
0012 mmc0 = &sdmmc;
0013 };
0014
0015 memory@60000000 {
0016 device_type = "memory";
0017 reg = <0x60000000 0x08000000>;
0018 };
0019
0020 chosen {
0021 stdout-path = "serial2:1500000n8";
0022 };
0023
0024 backlight: backlight {
0025 compatible = "pwm-backlight";
0026 brightness-levels = <
0027 0 1 2 3 4 5 6 7
0028 8 9 10 11 12 13 14 15
0029 16 17 18 19 20 21 22 23
0030 24 25 26 27 28 29 30 31
0031 32 33 34 35 36 37 38 39
0032 40 41 42 43 44 45 46 47
0033 48 49 50 51 52 53 54 55
0034 56 57 58 59 60 61 62 63
0035 64 65 66 67 68 69 70 71
0036 72 73 74 75 76 77 78 79
0037 80 81 82 83 84 85 86 87
0038 88 89 90 91 92 93 94 95
0039 96 97 98 99 100 101 102 103
0040 104 105 106 107 108 109 110 111
0041 112 113 114 115 116 117 118 119
0042 120 121 122 123 124 125 126 127
0043 128 129 130 131 132 133 134 135
0044 136 137 138 139 140 141 142 143
0045 144 145 146 147 148 149 150 151
0046 152 153 154 155 156 157 158 159
0047 160 161 162 163 164 165 166 167
0048 168 169 170 171 172 173 174 175
0049 176 177 178 179 180 181 182 183
0050 184 185 186 187 188 189 190 191
0051 192 193 194 195 196 197 198 199
0052 200 201 202 203 204 205 206 207
0053 208 209 210 211 212 213 214 215
0054 216 217 218 219 220 221 222 223
0055 224 225 226 227 228 229 230 231
0056 232 233 234 235 236 237 238 239
0057 240 241 242 243 244 245 246 247
0058 248 249 250 251 252 253 254 255>;
0059 default-brightness-level = <200>;
0060 pwms = <&pwm0 0 25000 0>;
0061 };
0062
0063 vcc_sys: vsys-regulator {
0064 compatible = "regulator-fixed";
0065 regulator-name = "vsys";
0066 regulator-min-microvolt = <5000000>;
0067 regulator-max-microvolt = <5000000>;
0068 regulator-boot-on;
0069 };
0070 };
0071
0072 &cpu0 {
0073 cpu-supply = <&vdd_core>;
0074 };
0075
0076 &i2c0 {
0077 status = "okay";
0078 i2c-scl-rising-time-ns = <275>;
0079 i2c-scl-falling-time-ns = <16>;
0080 clock-frequency = <400000>;
0081
0082 rk805: pmic@18 {
0083 compatible = "rockchip,rk805";
0084 reg = <0x18>;
0085 interrupt-parent = <&gpio0>;
0086 interrupts = <RK_PB4 IRQ_TYPE_LEVEL_LOW>;
0087 rockchip,system-power-controller;
0088 #clock-cells = <0>;
0089
0090 vcc1-supply = <&vcc_sys>;
0091 vcc2-supply = <&vcc_sys>;
0092 vcc3-supply = <&vcc_sys>;
0093 vcc4-supply = <&vcc_sys>;
0094 vcc5-supply = <&vcc_sys>;
0095 vcc6-supply = <&vcc_sys>;
0096
0097 regulators {
0098 vdd_core: DCDC_REG1 {
0099 regulator-name = "vdd_core";
0100 regulator-min-microvolt = <700000>;
0101 regulator-max-microvolt = <1500000>;
0102 regulator-always-on;
0103 regulator-boot-on;
0104 regulator-state-mem {
0105 regulator-on-in-suspend;
0106 regulator-suspend-microvolt = <900000>;
0107 };
0108 };
0109
0110 vdd_cam: DCDC_REG2 {
0111 regulator-name = "vdd_cam";
0112 regulator-min-microvolt = <700000>;
0113 regulator-max-microvolt = <2000000>;
0114 regulator-state-mem {
0115 regulator-off-in-suspend;
0116 };
0117 };
0118
0119 vcc_ddr: DCDC_REG3 {
0120 regulator-name = "vcc_ddr";
0121 regulator-always-on;
0122 regulator-boot-on;
0123 regulator-state-mem {
0124 regulator-on-in-suspend;
0125 };
0126 };
0127
0128 vcc_io: DCDC_REG4 {
0129 regulator-name = "vcc_io";
0130 regulator-min-microvolt = <3300000>;
0131 regulator-max-microvolt = <3300000>;
0132 regulator-always-on;
0133 regulator-boot-on;
0134 regulator-state-mem {
0135 regulator-on-in-suspend;
0136 regulator-suspend-microvolt = <3300000>;
0137 };
0138 };
0139
0140 vdd_10: LDO_REG1 {
0141 regulator-name = "vdd_10";
0142 regulator-min-microvolt = <1000000>;
0143 regulator-max-microvolt = <1000000>;
0144 regulator-always-on;
0145 regulator-boot-on;
0146 regulator-state-mem {
0147 regulator-off-in-suspend;
0148 };
0149 };
0150
0151 vcc_18: LDO_REG2 {
0152 regulator-name = "vcc_18";
0153 regulator-min-microvolt = <1800000>;
0154 regulator-max-microvolt = <1800000>;
0155 regulator-always-on;
0156 regulator-boot-on;
0157 regulator-state-mem {
0158 regulator-off-in-suspend;
0159 };
0160 };
0161
0162 vdd10_pmu: LDO_REG3 {
0163 regulator-name = "vdd10_pmu";
0164 regulator-min-microvolt = <1000000>;
0165 regulator-max-microvolt = <1000000>;
0166 regulator-always-on;
0167 regulator-boot-on;
0168 regulator-state-mem {
0169 regulator-on-in-suspend;
0170 regulator-suspend-microvolt = <1000000>;
0171 };
0172 };
0173 };
0174 };
0175
0176 bma250: accelerometer@19 {
0177 compatible = "bosch,bma250e";
0178 reg = <0x19>;
0179 interrupt-parent = <&gpio0>;
0180 interrupts = <RK_PB3 IRQ_TYPE_LEVEL_LOW>;
0181 };
0182 };
0183
0184 &pwm0 {
0185 status = "okay";
0186 };
0187
0188 &sdmmc {
0189 status = "okay";
0190 };
0191
0192 &tsadc {
0193 status = "okay";
0194 };
0195
0196 &u2phy {
0197 status = "okay";
0198
0199 u2phy_host: host-port {
0200 status = "okay";
0201 };
0202
0203 u2phy_otg: otg-port {
0204 status = "okay";
0205 };
0206 };
0207
0208 &uart0 {
0209 status = "okay";
0210 };
0211
0212 &uart1 {
0213 status = "okay";
0214 };
0215
0216 &uart2 {
0217 status = "okay";
0218 };
0219
0220 &usb_host_ehci {
0221 status = "okay";
0222 };
0223
0224 &usb_host_ohci {
0225 status = "okay";
0226 };
0227
0228 &usb_otg {
0229 status = "okay";
0230 };
