1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (c) 2016 Fuzhou Rockchip Electronics Co., Ltd 4 */ 5 6/dts-v1/; 7#include <dt-bindings/pwm/pwm.h> 8#include "rk3399.dtsi" 9 10/ { 11 model = "Rockchip RK3399 Evaluation Board"; 12 compatible = "rockchip,rk3399-evb", "rockchip,rk3399", 13 "google,rk3399evb-rev2"; 14 15 backlight: backlight { 16 compatible = "pwm-backlight"; 17 brightness-levels = < 18 0 1 2 3 4 5 6 7 19 8 9 10 11 12 13 14 15 20 16 17 18 19 20 21 22 23 21 24 25 26 27 28 29 30 31 22 32 33 34 35 36 37 38 39 23 40 41 42 43 44 45 46 47 24 48 49 50 51 52 53 54 55 25 56 57 58 59 60 61 62 63 26 64 65 66 67 68 69 70 71 27 72 73 74 75 76 77 78 79 28 80 81 82 83 84 85 86 87 29 88 89 90 91 92 93 94 95 30 96 97 98 99 100 101 102 103 31 104 105 106 107 108 109 110 111 32 112 113 114 115 116 117 118 119 33 120 121 122 123 124 125 126 127 34 128 129 130 131 132 133 134 135 35 136 137 138 139 140 141 142 143 36 144 145 146 147 148 149 150 151 37 152 153 154 155 156 157 158 159 38 160 161 162 163 164 165 166 167 39 168 169 170 171 172 173 174 175 40 176 177 178 179 180 181 182 183 41 184 185 186 187 188 189 190 191 42 192 193 194 195 196 197 198 199 43 200 201 202 203 204 205 206 207 44 208 209 210 211 212 213 214 215 45 216 217 218 219 220 221 222 223 46 224 225 226 227 228 229 230 231 47 232 233 234 235 236 237 238 239 48 240 241 242 243 244 245 246 247 49 248 249 250 251 252 253 254 255>; 50 default-brightness-level = <200>; 51 enable-gpios = <&gpio1 RK_PB5 GPIO_ACTIVE_HIGH>; 52 pwms = <&pwm0 0 25000 0>; 53 }; 54 55 clkin_gmac: external-gmac-clock { 56 compatible = "fixed-clock"; 57 clock-frequency = <125000000>; 58 clock-output-names = "clkin_gmac"; 59 #clock-cells = <0>; 60 }; 61 62 vdd_center: vdd-center { 63 compatible = "pwm-regulator"; 64 pwms = <&pwm3 0 25000 0>; 65 regulator-name = "vdd_center"; 66 regulator-min-microvolt = <800000>; 67 regulator-max-microvolt = <1400000>; 68 regulator-always-on; 69 regulator-boot-on; 70 status = "okay"; 71 }; 72 73 vcc3v3_sys: vcc3v3-sys { 74 compatible = "regulator-fixed"; 75 regulator-name = "vcc3v3_sys"; 76 regulator-always-on; 77 regulator-boot-on; 78 regulator-min-microvolt = <3300000>; 79 regulator-max-microvolt = <3300000>; 80 }; 81 82 vcc5v0_sys: vcc5v0-sys { 83 compatible = "regulator-fixed"; 84 regulator-name = "vcc5v0_sys"; 85 regulator-always-on; 86 regulator-boot-on; 87 regulator-min-microvolt = <5000000>; 88 regulator-max-microvolt = <5000000>; 89 }; 90 91 vcc5v0_host: vcc5v0-host-regulator { 92 compatible = "regulator-fixed"; 93 enable-active-high; 94 gpio = <&gpio4 RK_PD1 GPIO_ACTIVE_HIGH>; 95 pinctrl-names = "default"; 96 pinctrl-0 = <&vcc5v0_host_en>; 97 regulator-name = "vcc5v0_host"; 98 vin-supply = <&vcc5v0_sys>; 99 }; 100 101 vcc_phy: vcc-phy-regulator { 102 compatible = "regulator-fixed"; 103 regulator-name = "vcc_phy"; 104 regulator-always-on; 105 regulator-boot-on; 106 }; 107 108 vcc_phy: vcc-phy-regulator { 109 compatible = "regulator-fixed"; 110 regulator-name = "vcc_phy"; 111 regulator-always-on; 112 regulator-boot-on; 113 }; 114 115}; 116 117&emmc_phy { 118 status = "okay"; 119}; 120 121&gmac { 122 assigned-clocks = <&cru SCLK_RMII_SRC>; 123 assigned-clock-parents = <&clkin_gmac>; 124 clock_in_out = "input"; 125 phy-supply = <&vcc_phy>; 126 phy-mode = "rgmii"; 127 pinctrl-names = "default"; 128 pinctrl-0 = <&rgmii_pins>; 129 snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>; 130 snps,reset-active-low; 131 snps,reset-delays-us = <0 10000 50000>; 132 tx_delay = <0x28>; 133 rx_delay = <0x11>; 134 status = "okay"; 135}; 136 137&i2c0 { 138 status = "okay"; 139 140 rk808: pmic@1b { 141 compatible = "rockchip,rk808"; 142 reg = <0x1b>; 143 interrupt-parent = <&gpio1>; 144 interrupts = <21 IRQ_TYPE_LEVEL_LOW>; 145 pinctrl-names = "default"; 146 pinctrl-0 = <&pmic_int_l>; 147 rockchip,system-power-controller; 148 wakeup-source; 149 #clock-cells = <1>; 150 clock-output-names = "rk808-clkout1", "rk808-clkout2"; 151 152 vcc1-supply = <&vcc3v3_sys>; 153 vcc2-supply = <&vcc3v3_sys>; 154 vcc3-supply = <&vcc3v3_sys>; 155 vcc4-supply = <&vcc3v3_sys>; 156 vcc6-supply = <&vcc3v3_sys>; 157 vcc7-supply = <&vcc3v3_sys>; 158 vcc8-supply = <&vcc3v3_sys>; 159 vcc9-supply = <&vcc3v3_sys>; 160 vcc10-supply = <&vcc3v3_sys>; 161 vcc11-supply = <&vcc3v3_sys>; 162 vcc12-supply = <&vcc3v3_sys>; 163 vddio-supply = <&vcc1v8_pmu>; 164 165 regulators { 166 vdd_log: DCDC_REG1 { 167 regulator-name = "vdd_log"; 168 regulator-min-microvolt = <750000>; 169 regulator-max-microvolt = <1350000>; 170 regulator-ramp-delay = <6001>; 171 regulator-always-on; 172 regulator-boot-on; 173 regulator-state-mem { 174 regulator-on-in-suspend; 175 regulator-suspend-microvolt = <900000>; 176 }; 177 }; 178 179 vdd_cpu_l: DCDC_REG2 { 180 regulator-name = "vdd_cpu_l"; 181 regulator-min-microvolt = <750000>; 182 regulator-max-microvolt = <1350000>; 183 regulator-ramp-delay = <6001>; 184 regulator-always-on; 185 regulator-boot-on; 186 regulator-state-mem { 187 regulator-off-in-suspend; 188 }; 189 }; 190 191 vcc_ddr: DCDC_REG3 { 192 regulator-name = "vcc_ddr"; 193 regulator-always-on; 194 regulator-boot-on; 195 regulator-state-mem { 196 regulator-on-in-suspend; 197 }; 198 }; 199 200 vcc_1v8: DCDC_REG4 { 201 regulator-name = "vcc_1v8"; 202 regulator-min-microvolt = <1800000>; 203 regulator-max-microvolt = <1800000>; 204 regulator-always-on; 205 regulator-boot-on; 206 regulator-state-mem { 207 regulator-on-in-suspend; 208 regulator-suspend-microvolt = <1800000>; 209 }; 210 }; 211 212 vcc1v8_dvp: LDO_REG1 { 213 regulator-name = "vcc1v8_dvp"; 214 regulator-min-microvolt = <1800000>; 215 regulator-max-microvolt = <1800000>; 216 regulator-always-on; 217 regulator-boot-on; 218 regulator-state-mem { 219 regulator-off-in-suspend; 220 }; 221 }; 222 223 vcc3v0_tp: LDO_REG2 { 224 regulator-name = "vcc3v0_tp"; 225 regulator-min-microvolt = <3000000>; 226 regulator-max-microvolt = <3000000>; 227 regulator-always-on; 228 regulator-boot-on; 229 regulator-state-mem { 230 regulator-off-in-suspend; 231 }; 232 }; 233 234 vcc1v8_pmu: LDO_REG3 { 235 regulator-name = "vcc1v8_pmu"; 236 regulator-min-microvolt = <1800000>; 237 regulator-max-microvolt = <1800000>; 238 regulator-always-on; 239 regulator-boot-on; 240 regulator-state-mem { 241 regulator-on-in-suspend; 242 regulator-suspend-microvolt = <1800000>; 243 }; 244 }; 245 246 vcc_sd: LDO_REG4 { 247 regulator-name = "vcc_sd"; 248 regulator-min-microvolt = <1800000>; 249 regulator-max-microvolt = <3000000>; 250 regulator-always-on; 251 regulator-boot-on; 252 regulator-state-mem { 253 regulator-on-in-suspend; 254 regulator-suspend-microvolt = <3000000>; 255 }; 256 }; 257 258 vcca3v0_codec: LDO_REG5 { 259 regulator-name = "vcca3v0_codec"; 260 regulator-min-microvolt = <3000000>; 261 regulator-max-microvolt = <3000000>; 262 regulator-always-on; 263 regulator-boot-on; 264 regulator-state-mem { 265 regulator-off-in-suspend; 266 }; 267 }; 268 269 vcc_1v5: LDO_REG6 { 270 regulator-name = "vcc_1v5"; 271 regulator-min-microvolt = <1500000>; 272 regulator-max-microvolt = <1500000>; 273 regulator-always-on; 274 regulator-boot-on; 275 regulator-state-mem { 276 regulator-on-in-suspend; 277 regulator-suspend-microvolt = <1500000>; 278 }; 279 }; 280 281 vcca1v8_codec: LDO_REG7 { 282 regulator-name = "vcca1v8_codec"; 283 regulator-min-microvolt = <1800000>; 284 regulator-max-microvolt = <1800000>; 285 regulator-always-on; 286 regulator-boot-on; 287 regulator-state-mem { 288 regulator-off-in-suspend; 289 }; 290 }; 291 292 vcc_3v0: LDO_REG8 { 293 regulator-name = "vcc_3v0"; 294 regulator-min-microvolt = <3000000>; 295 regulator-max-microvolt = <3000000>; 296 regulator-always-on; 297 regulator-boot-on; 298 regulator-state-mem { 299 regulator-on-in-suspend; 300 regulator-suspend-microvolt = <3000000>; 301 }; 302 }; 303 304 vcc3v3_s3: SWITCH_REG1 { 305 regulator-name = "vcc3v3_s3"; 306 regulator-always-on; 307 regulator-boot-on; 308 regulator-state-mem { 309 regulator-on-in-suspend; 310 }; 311 }; 312 313 vcc3v3_s0: SWITCH_REG2 { 314 regulator-name = "vcc3v3_s0"; 315 regulator-always-on; 316 regulator-boot-on; 317 regulator-state-mem { 318 regulator-off-in-suspend; 319 }; 320 }; 321 }; 322 }; 323 324 vdd_cpu_b: regulator@40 { 325 compatible = "silergy,syr827"; 326 reg = <0x40>; 327 fcs,suspend-voltage-selector = <1>; 328 regulator-name = "vdd_cpu_b"; 329 regulator-min-microvolt = <712500>; 330 regulator-max-microvolt = <1500000>; 331 regulator-ramp-delay = <1000>; 332 regulator-always-on; 333 regulator-boot-on; 334 vin-supply = <&vcc5v0_sys>; 335 336 regulator-state-mem { 337 regulator-off-in-suspend; 338 }; 339 }; 340 341 vdd_gpu: regulator@41 { 342 compatible = "silergy,syr828"; 343 reg = <0x41>; 344 fcs,suspend-voltage-selector = <1>; 345 regulator-name = "vdd_gpu"; 346 regulator-min-microvolt = <712500>; 347 regulator-max-microvolt = <1500000>; 348 regulator-ramp-delay = <1000>; 349 regulator-always-on; 350 regulator-boot-on; 351 vin-supply = <&vcc5v0_sys>; 352 353 regulator-state-mem { 354 regulator-off-in-suspend; 355 }; 356 }; 357}; 358 359&pwm0 { 360 status = "okay"; 361}; 362 363&pwm2 { 364 status = "okay"; 365}; 366 367&pwm3 { 368 status = "okay"; 369}; 370 371&sdhci { 372 bus-width = <8>; 373 mmc-hs400-1_8v; 374 mmc-hs400-enhanced-strobe; 375 non-removable; 376 status = "okay"; 377}; 378 379&pcie_phy { 380 status = "disabled"; 381}; 382 383&pcie0 { 384 ep-gpios = <&gpio3 RK_PB5 GPIO_ACTIVE_HIGH>; 385 num-lanes = <4>; 386 pinctrl-names = "default"; 387 pinctrl-0 = <&pcie_clkreqn_cpm>; 388 status = "disabled"; 389}; 390 391&u2phy0 { 392 status = "okay"; 393}; 394 395&u2phy0_host { 396 phy-supply = <&vcc5v0_host>; 397 status = "okay"; 398}; 399 400&u2phy1 { 401 status = "okay"; 402}; 403 404&u2phy1_host { 405 phy-supply = <&vcc5v0_host>; 406 status = "okay"; 407}; 408 409&uart2 { 410 status = "okay"; 411}; 412 413&usb_host0_ehci { 414 status = "okay"; 415}; 416 417&usb_host0_ohci { 418 status = "okay"; 419}; 420 421&usb_host1_ehci { 422 status = "okay"; 423}; 424 425&usb_host1_ohci { 426 status = "okay"; 427}; 428 429&pinctrl { 430 pmic { 431 pmic_int_l: pmic-int-l { 432 rockchip,pins = 433 <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>; 434 }; 435 }; 436 437 usb2 { 438 vcc5v0_host_en: vcc5v0-host-en { 439 rockchip,pins = 440 <4 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>; 441 }; 442 }; 443}; 444