1/* 2 * (C) Copyright 2016 Rockchip Electronics Co., Ltd 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 7/dts-v1/; 8 9#include "rv1108.dtsi" 10#include "rv1108-sdram-ddr3-400.dtsi" 11#include <dt-bindings/input/input.h> 12 13/ { 14 model = "Rockchip RV1108 Evaluation board"; 15 compatible = "rockchip,rv1108-evb", "rockchip,rv1108"; 16 17 memory@60000000 { 18 device_type = "memory"; 19 reg = <0x60000000 0x08000000>; 20 }; 21 22 chosen { 23 stdout-path = "serial2:1500000n8"; 24 }; 25 26 adc-keys { 27 compatible = "adc-keys"; 28 io-channels = <&saradc 0>; 29 volup-key { 30 linux,code = <KEY_VOLUMEUP>; 31 label = "volume up"; 32 press-threshold-microvolt = <18000>; 33 }; 34 }; 35 36 backlight: backlight { 37 compatible = "pwm-backlight"; 38 pwms = <&pwm0 0 25000 0>; 39 default-brightness-level = <200>; 40 brightness-levels = < 41 0 1 2 3 4 5 6 7 42 8 9 10 11 12 13 14 15 43 16 17 18 19 20 21 22 23 44 24 25 26 27 28 29 30 31 45 32 33 34 35 36 37 38 39 46 40 41 42 43 44 45 46 47 47 48 49 50 51 52 53 54 55 48 56 57 58 59 60 61 62 63 49 64 65 66 67 68 69 70 71 50 72 73 74 75 76 77 78 79 51 80 81 82 83 84 85 86 87 52 88 89 90 91 92 93 94 95 53 96 97 98 99 100 101 102 103 54 104 105 106 107 108 109 110 111 55 112 113 114 115 116 117 118 119 56 120 121 122 123 124 125 126 127 57 128 129 130 131 132 133 134 135 58 136 137 138 139 140 141 142 143 59 144 145 146 147 148 149 150 151 60 152 153 154 155 156 157 158 159 61 160 161 162 163 164 165 166 167 62 168 169 170 171 172 173 174 175 63 176 177 178 179 180 181 182 183 64 184 185 186 187 188 189 190 191 65 192 193 194 195 196 197 198 199 66 200 201 202 203 204 205 206 207 67 208 209 210 211 212 213 214 215 68 216 217 218 219 220 221 222 223 69 224 225 226 227 228 229 230 231 70 232 233 234 235 236 237 238 239 71 240 241 242 243 244 245 246 247 72 248 249 250 251 252 253 254 255>; 73 }; 74 75 vcc5v0_otg: vcc5v0-otg-drv { 76 compatible = "regulator-fixed"; 77 enable-active-high; 78 regulator-name = "vcc5v0_otg"; 79 gpio = <&gpio0 RK_PB0 GPIO_ACTIVE_HIGH>; 80 regulator-min-microvolt = <5000000>; 81 regulator-max-microvolt = <5000000>; 82 }; 83 84 vcc_phy: vcc-phy-regulator { 85 compatible = "regulator-fixed"; 86 enable-active-high; 87 regulator-name = "vcc_phy"; 88 regulator-min-microvolt = <3300000>; 89 regulator-max-microvolt = <3300000>; 90 regulator-always-on; 91 regulator-boot-on; 92 }; 93}; 94 95&display_subsystem { 96 status = "okay"; 97}; 98 99&dsi { 100 status = "okay"; 101 102 panel: panel@0 { 103 compatible = "simple-panel-dsi"; 104 reset-gpios = <&gpio0 RK_PC3 GPIO_ACTIVE_LOW>; 105 enable-gpios = <&gpio0 RK_PC5 GPIO_ACTIVE_HIGH>; 106 prepare-delay-ms = <20>; 107 reset-delay-ms = <20>; 108 init-delay-ms = <20>; 109 enable-delay-ms = <20>; 110 reg =<0>; 111 dsi,flags = <(MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST | 112 MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_EOT_PACKET)>; 113 dsi,format = <MIPI_DSI_FMT_RGB888>; 114 dsi,lanes = <4>; 115 status = "okay"; 116 117 panel-init-sequence = [ 118 39 00 06 F0 55 AA 52 08 00 119 39 00 05 B0 0F 0F 1E 14 120 15 00 02 B2 00 121 15 00 02 B6 03 122 39 00 15 C0 03 00 06 07 08 09 00 00 00 00 02 00 0A 0B 0C 0D 00 00 00 00 123 39 00 11 C1 08 24 24 01 18 24 9F 85 08 24 24 01 18 24 95 85 124 39 00 19 C2 03 05 1B 24 13 31 01 05 1B 24 13 31 03 05 1B 38 00 11 02 05 1B 38 00 11 125 39 00 19 C3 02 05 1B 24 13 11 03 05 1B 24 13 11 03 05 1B 38 00 11 02 05 1B 38 00 11 126 39 00 06 F0 55 AA 52 08 01 127 15 00 02 B5 1E 128 15 00 02 B6 2D 129 15 00 02 B7 04 130 15 00 02 B8 05 131 15 00 02 B9 04 132 15 00 02 BA 14 133 15 00 02 BB 2F 134 15 00 02 BE 12 135 39 00 04 C2 00 35 07 136 39 00 06 F0 55 AA 52 08 02 137 15 00 02 C9 13 138 39 00 04 D4 02 04 2C 139 39 00 24 E1 00 91 AE CB E6 54 FF 1e 33 43 55 4F 66 78 8B 55 9D AC C0 CF 55 E0 e8 F2 FB AA 03 0D 15 1F AA 27 2C 31 34 140 39 00 24 E2 00 AD C6 E4 FD 55 11 2A 3B 49 55 54 6B 7C 8F 55 A1 AF C3 D1 55 E2 EA F3 FC AA 04 0E 15 20 AA 28 2D 32 35 141 39 00 24 E3 55 05 1E 37 4B 55 5A 64 72 7F 55 8B A3 B8 D1 A5 E4 F6 0E 23 AA 39 42 4F 59 AA 64 70 7A 86 AA 90 96 9C 9F 142 39 00 07 8F 5A 96 3C C3 A5 69 143 15 00 02 89 00 144 39 00 04 8C 55 49 53 145 15 00 02 9A 5A 146 39 00 05 FF A5 5A 13 86 147 39 00 03 FE 01 54 148 15 00 02 35 00 149 15 96 02 11 00 150 15 32 02 29 00 151 ]; 152 153 display-timings { 154 native-mode = <&timing_e555hbm2>; 155 156 timing_e555hbm2: timing0 { 157 clock-frequency = <62000000>; 158 hactive = <720>; 159 vactive = <1280>; 160 hsync-len = <4>; 161 hback-porch = <20>; 162 hfront-porch = <32>; 163 vsync-len = <4>; 164 vback-porch = <15>; 165 vfront-porch = <15>; 166 hsync-active = <0>; 167 vsync-active = <0>; 168 de-active = <0>; 169 pixelclk-active = <0>; 170 }; 171 }; 172 }; 173}; 174 175&gmac { 176 status = "okay"; 177 clock_in_out ="output"; 178 phy-supply = <&vcc_phy>; 179 snps,reset-active-low; 180 snps,reset-delays-us = <0 10000 1000000>; 181 snps,reset-gpio = <&gpio1 RK_PC1 GPIO_ACTIVE_LOW>; 182}; 183 184&emmc { 185 u-boot,dm-pre-reloc; 186 bus-width = <8>; 187 cap-mmc-highspeed; 188 supports-emmc; 189 disable-wp; 190 non-removable; 191 num-slots = <1>; 192 status = "okay"; 193}; 194 195&mipi_dphy { 196 status = "okay"; 197}; 198 199&pwm0 { 200 status = "okay"; 201}; 202 203&route_dsi { 204 status = "okay"; 205}; 206 207&saradc { 208 status = "okay"; 209}; 210 211&sfc { 212 compatible = "rockchip,rksfc"; 213 status = "okay"; 214}; 215 216&u2phy { 217 status = "okay"; 218}; 219 220&u2phy_otg { 221 status = "okay"; 222}; 223 224&u2phy_host { 225 status = "okay"; 226}; 227 228&uart0 { 229 status = "okay"; 230}; 231 232&uart1 { 233 status = "okay"; 234}; 235 236&uart2 { 237 status = "okay"; 238}; 239 240&usb20_otg { 241 vbus-supply = <&vcc5v0_otg>; 242 status = "okay"; 243}; 244 245&usb_host_ehci { 246 status = "okay"; 247}; 248 249&usb_host_ohci { 250 status = "okay"; 251}; 252 253&vop { 254 status = "okay"; 255}; 256 257&i2c0 { 258 i2c-scl-rising-time-ns = <275>; 259 i2c-scl-falling-time-ns = <16>; 260 clock-frequency = <200000>; 261 nack-retry = <1>; 262 status = "okay"; 263 264 rk805: pmic@18 { 265 compatible = "rockchip,rk805"; 266 status = "okay"; 267 reg = <0x18>; 268 interrupt-parent = <&gpio1>; 269 interrupts = <6 IRQ_TYPE_LEVEL_LOW>; 270 pinctrl-names = "default"; 271 pinctrl-0 = <&pmic_int_l>; 272 rockchip,system-power-controller; 273 wakeup-source; 274 gpio-controller; 275 #gpio-cells = <2>; 276 #clock-cells = <1>; 277 clock-output-names = "xin32k", "rk805-clkout2"; 278 279 pwrkey { 280 status = "okay"; 281 }; 282 283 regulators { 284 vdd_arm: DCDC_REG1 { 285 regulator-name = "vdd_arm"; 286 regulator-min-microvolt = <712500>; 287 regulator-max-microvolt = <1450000>; 288 regulator-ramp-delay = <6001>; 289 regulator-boot-on; 290 regulator-always-on; 291 regulator-state-mem { 292 regulator-on-in-suspend; 293 regulator-suspend-microvolt = <1000000>; 294 }; 295 }; 296 297 vdd_cam: DCDC_REG2 { 298 regulator-name = "vdd_cam"; 299 regulator-min-microvolt = <712500>; 300 regulator-max-microvolt = <2000000>; 301 regulator-ramp-delay = <6001>; 302 regulator-boot-on; 303 regulator-always-on; 304 regulator-state-mem { 305 regulator-on-in-suspend; 306 regulator-suspend-microvolt = <2000000>; 307 }; 308 }; 309 310 vcc_ddr: DCDC_REG3 { 311 regulator-name = "vcc_ddr"; 312 regulator-boot-on; 313 regulator-always-on; 314 regulator-state-mem { 315 regulator-on-in-suspend; 316 }; 317 }; 318 319 vcc_io: DCDC_REG4 { 320 regulator-name = "vcc_io"; 321 regulator-min-microvolt = <3300000>; 322 regulator-max-microvolt = <3300000>; 323 regulator-boot-on; 324 regulator-always-on; 325 regulator-state-mem { 326 regulator-on-in-suspend; 327 regulator-suspend-microvolt = <3300000>; 328 }; 329 }; 330 331 vdd_10: LDO_REG1 { 332 regulator-name = "vdd_10"; 333 regulator-min-microvolt = <1000000>; 334 regulator-max-microvolt = <1000000>; 335 regulator-boot-on; 336 regulator-always-on; 337 regulator-state-mem { 338 regulator-on-in-suspend; 339 regulator-suspend-microvolt = <1000000>; 340 }; 341 }; 342 343 vcc_18emmc: LDO_REG2 { 344 regulator-name = "vcc_18emmc"; 345 regulator-min-microvolt = <1800000>; 346 regulator-max-microvolt = <1800000>; 347 regulator-boot-on; 348 regulator-always-on; 349 regulator-state-mem { 350 regulator-on-in-suspend; 351 regulator-suspend-microvolt = <1800000>; 352 }; 353 }; 354 355 vdd_10_pmu: LDO_REG3 { 356 regulator-name = "vdd_10_pmu"; 357 regulator-min-microvolt = <1000000>; 358 regulator-max-microvolt = <1000000>; 359 regulator-boot-on; 360 regulator-always-on; 361 regulator-state-mem { 362 regulator-on-in-suspend; 363 regulator-suspend-microvolt = <1000000>; 364 }; 365 }; 366 }; 367 }; 368}; 369 370&pinctrl { 371 pmic { 372 pmic_int_l: pmic-int-l { 373 rockchip,pins = 374 <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_up>; 375 }; 376 }; 377}; 378