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 14 aliases { 15 mmc0 = &sdhci; 16 }; 17 18 backlight: backlight { 19 compatible = "pwm-backlight"; 20 brightness-levels = < 21 0 1 2 3 4 5 6 7 22 8 9 10 11 12 13 14 15 23 16 17 18 19 20 21 22 23 24 24 25 26 27 28 29 30 31 25 32 33 34 35 36 37 38 39 26 40 41 42 43 44 45 46 47 27 48 49 50 51 52 53 54 55 28 56 57 58 59 60 61 62 63 29 64 65 66 67 68 69 70 71 30 72 73 74 75 76 77 78 79 31 80 81 82 83 84 85 86 87 32 88 89 90 91 92 93 94 95 33 96 97 98 99 100 101 102 103 34 104 105 106 107 108 109 110 111 35 112 113 114 115 116 117 118 119 36 120 121 122 123 124 125 126 127 37 128 129 130 131 132 133 134 135 38 136 137 138 139 140 141 142 143 39 144 145 146 147 148 149 150 151 40 152 153 154 155 156 157 158 159 41 160 161 162 163 164 165 166 167 42 168 169 170 171 172 173 174 175 43 176 177 178 179 180 181 182 183 44 184 185 186 187 188 189 190 191 45 192 193 194 195 196 197 198 199 46 200 201 202 203 204 205 206 207 47 208 209 210 211 212 213 214 215 48 216 217 218 219 220 221 222 223 49 224 225 226 227 228 229 230 231 50 232 233 234 235 236 237 238 239 51 240 241 242 243 244 245 246 247 52 248 249 250 251 252 253 254 255>; 53 default-brightness-level = <200>; 54 pwms = <&pwm0 0 25000 0>; 55 }; 56 57 edp_panel: edp-panel { 58 compatible ="lg,lp079qx1-sp0v"; 59 backlight = <&backlight>; 60 enable-gpios = <&gpio1 RK_PB5 GPIO_ACTIVE_HIGH>; 61 power-supply = <&vcc3v3_s0>; 62 63 port { 64 panel_in_edp: endpoint { 65 remote-endpoint = <&edp_out_panel>; 66 }; 67 }; 68 }; 69 70 clkin_gmac: external-gmac-clock { 71 compatible = "fixed-clock"; 72 clock-frequency = <125000000>; 73 clock-output-names = "clkin_gmac"; 74 #clock-cells = <0>; 75 }; 76 77 vdd_center: vdd-center { 78 compatible = "pwm-regulator"; 79 pwms = <&pwm3 0 25000 0>; 80 regulator-name = "vdd_center"; 81 regulator-min-microvolt = <800000>; 82 regulator-max-microvolt = <1400000>; 83 regulator-always-on; 84 regulator-boot-on; 85 status = "okay"; 86 }; 87 88 vcc3v3_sys: vcc3v3-sys { 89 compatible = "regulator-fixed"; 90 regulator-name = "vcc3v3_sys"; 91 regulator-always-on; 92 regulator-boot-on; 93 regulator-min-microvolt = <3300000>; 94 regulator-max-microvolt = <3300000>; 95 }; 96 97 vcc5v0_sys: vcc5v0-sys { 98 compatible = "regulator-fixed"; 99 regulator-name = "vcc5v0_sys"; 100 regulator-always-on; 101 regulator-boot-on; 102 regulator-min-microvolt = <5000000>; 103 regulator-max-microvolt = <5000000>; 104 }; 105 106 vcc5v0_host: vcc5v0-host-regulator { 107 compatible = "regulator-fixed"; 108 enable-active-high; 109 gpio = <&gpio4 RK_PD1 GPIO_ACTIVE_HIGH>; 110 pinctrl-names = "default"; 111 pinctrl-0 = <&vcc5v0_host_en>; 112 regulator-name = "vcc5v0_host"; 113 vin-supply = <&vcc5v0_sys>; 114 }; 115 116 vcc_phy: vcc-phy-regulator { 117 compatible = "regulator-fixed"; 118 regulator-name = "vcc_phy"; 119 regulator-always-on; 120 regulator-boot-on; 121 }; 122 123 vcc_phy: vcc-phy-regulator { 124 compatible = "regulator-fixed"; 125 regulator-name = "vcc_phy"; 126 regulator-always-on; 127 regulator-boot-on; 128 }; 129 130 }; 131 132 &edp { 133 status = "okay"; 134 force-hpd; 135 136 ports { 137 edp_out: port@1 { 138 reg = <1>; 139 #address-cells = <1>; 140 #size-cells = <0>; 141 142 edp_out_panel: endpoint@0 { 143 reg = <0>; 144 remote-endpoint = <&panel_in_edp>; 145 }; 146 }; 147 }; 148 }; 149 150 &emmc_phy { 151 status = "okay"; 152 }; 153 154 &gmac { 155 assigned-clocks = <&cru SCLK_RMII_SRC>; 156 assigned-clock-parents = <&clkin_gmac>; 157 clock_in_out = "input"; 158 phy-supply = <&vcc_phy>; 159 phy-mode = "rgmii"; 160 pinctrl-names = "default"; 161 pinctrl-0 = <&rgmii_pins>; 162 snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>; 163 snps,reset-active-low; 164 snps,reset-delays-us = <0 10000 50000>; 165 tx_delay = <0x28>; 166 rx_delay = <0x11>; 167 status = "okay"; 168 }; 169 170 &i2c0 { 171 status = "okay"; 172 173 rk808: pmic@1b { 174 compatible = "rockchip,rk808"; 175 reg = <0x1b>; 176 interrupt-parent = <&gpio1>; 177 interrupts = <21 IRQ_TYPE_LEVEL_LOW>; 178 pinctrl-names = "default"; 179 pinctrl-0 = <&pmic_int_l>; 180 rockchip,system-power-controller; 181 wakeup-source; 182 #clock-cells = <1>; 183 clock-output-names = "rk808-clkout1", "rk808-clkout2"; 184 185 vcc1-supply = <&vcc3v3_sys>; 186 vcc2-supply = <&vcc3v3_sys>; 187 vcc3-supply = <&vcc3v3_sys>; 188 vcc4-supply = <&vcc3v3_sys>; 189 vcc6-supply = <&vcc3v3_sys>; 190 vcc7-supply = <&vcc3v3_sys>; 191 vcc8-supply = <&vcc3v3_sys>; 192 vcc9-supply = <&vcc3v3_sys>; 193 vcc10-supply = <&vcc3v3_sys>; 194 vcc11-supply = <&vcc3v3_sys>; 195 vcc12-supply = <&vcc3v3_sys>; 196 vddio-supply = <&vcc1v8_pmu>; 197 198 regulators { 199 vdd_log: DCDC_REG1 { 200 regulator-name = "vdd_log"; 201 regulator-min-microvolt = <750000>; 202 regulator-max-microvolt = <1350000>; 203 regulator-ramp-delay = <6001>; 204 regulator-always-on; 205 regulator-boot-on; 206 regulator-state-mem { 207 regulator-on-in-suspend; 208 regulator-suspend-microvolt = <900000>; 209 }; 210 }; 211 212 vdd_cpu_l: DCDC_REG2 { 213 regulator-name = "vdd_cpu_l"; 214 regulator-min-microvolt = <750000>; 215 regulator-max-microvolt = <1350000>; 216 regulator-ramp-delay = <6001>; 217 regulator-always-on; 218 regulator-boot-on; 219 regulator-state-mem { 220 regulator-off-in-suspend; 221 }; 222 }; 223 224 vcc_ddr: DCDC_REG3 { 225 regulator-name = "vcc_ddr"; 226 regulator-always-on; 227 regulator-boot-on; 228 regulator-state-mem { 229 regulator-on-in-suspend; 230 }; 231 }; 232 233 vcc_1v8: DCDC_REG4 { 234 regulator-name = "vcc_1v8"; 235 regulator-min-microvolt = <1800000>; 236 regulator-max-microvolt = <1800000>; 237 regulator-always-on; 238 regulator-boot-on; 239 regulator-state-mem { 240 regulator-on-in-suspend; 241 regulator-suspend-microvolt = <1800000>; 242 }; 243 }; 244 245 vcc1v8_dvp: LDO_REG1 { 246 regulator-name = "vcc1v8_dvp"; 247 regulator-min-microvolt = <1800000>; 248 regulator-max-microvolt = <1800000>; 249 regulator-always-on; 250 regulator-boot-on; 251 regulator-state-mem { 252 regulator-off-in-suspend; 253 }; 254 }; 255 256 vcc3v0_tp: LDO_REG2 { 257 regulator-name = "vcc3v0_tp"; 258 regulator-min-microvolt = <3000000>; 259 regulator-max-microvolt = <3000000>; 260 regulator-always-on; 261 regulator-boot-on; 262 regulator-state-mem { 263 regulator-off-in-suspend; 264 }; 265 }; 266 267 vcc1v8_pmu: LDO_REG3 { 268 regulator-name = "vcc1v8_pmu"; 269 regulator-min-microvolt = <1800000>; 270 regulator-max-microvolt = <1800000>; 271 regulator-always-on; 272 regulator-boot-on; 273 regulator-state-mem { 274 regulator-on-in-suspend; 275 regulator-suspend-microvolt = <1800000>; 276 }; 277 }; 278 279 vcc_sd: LDO_REG4 { 280 regulator-name = "vcc_sd"; 281 regulator-min-microvolt = <1800000>; 282 regulator-max-microvolt = <3000000>; 283 regulator-always-on; 284 regulator-boot-on; 285 regulator-state-mem { 286 regulator-on-in-suspend; 287 regulator-suspend-microvolt = <3000000>; 288 }; 289 }; 290 291 vcca3v0_codec: LDO_REG5 { 292 regulator-name = "vcca3v0_codec"; 293 regulator-min-microvolt = <3000000>; 294 regulator-max-microvolt = <3000000>; 295 regulator-always-on; 296 regulator-boot-on; 297 regulator-state-mem { 298 regulator-off-in-suspend; 299 }; 300 }; 301 302 vcc_1v5: LDO_REG6 { 303 regulator-name = "vcc_1v5"; 304 regulator-min-microvolt = <1500000>; 305 regulator-max-microvolt = <1500000>; 306 regulator-always-on; 307 regulator-boot-on; 308 regulator-state-mem { 309 regulator-on-in-suspend; 310 regulator-suspend-microvolt = <1500000>; 311 }; 312 }; 313 314 vcca1v8_codec: LDO_REG7 { 315 regulator-name = "vcca1v8_codec"; 316 regulator-min-microvolt = <1800000>; 317 regulator-max-microvolt = <1800000>; 318 regulator-always-on; 319 regulator-boot-on; 320 regulator-state-mem { 321 regulator-off-in-suspend; 322 }; 323 }; 324 325 vcc_3v0: LDO_REG8 { 326 regulator-name = "vcc_3v0"; 327 regulator-min-microvolt = <3000000>; 328 regulator-max-microvolt = <3000000>; 329 regulator-always-on; 330 regulator-boot-on; 331 regulator-state-mem { 332 regulator-on-in-suspend; 333 regulator-suspend-microvolt = <3000000>; 334 }; 335 }; 336 337 vcc3v3_s3: SWITCH_REG1 { 338 regulator-name = "vcc3v3_s3"; 339 regulator-always-on; 340 regulator-boot-on; 341 regulator-state-mem { 342 regulator-on-in-suspend; 343 }; 344 }; 345 346 vcc3v3_s0: SWITCH_REG2 { 347 regulator-name = "vcc3v3_s0"; 348 regulator-always-on; 349 regulator-boot-on; 350 regulator-state-mem { 351 regulator-off-in-suspend; 352 }; 353 }; 354 }; 355 }; 356 357 vdd_cpu_b: regulator@40 { 358 compatible = "silergy,syr827"; 359 reg = <0x40>; 360 fcs,suspend-voltage-selector = <1>; 361 regulator-name = "vdd_cpu_b"; 362 regulator-min-microvolt = <712500>; 363 regulator-max-microvolt = <1500000>; 364 regulator-ramp-delay = <1000>; 365 regulator-always-on; 366 regulator-boot-on; 367 vin-supply = <&vcc5v0_sys>; 368 369 regulator-state-mem { 370 regulator-off-in-suspend; 371 }; 372 }; 373 374 vdd_gpu: regulator@41 { 375 compatible = "silergy,syr828"; 376 reg = <0x41>; 377 fcs,suspend-voltage-selector = <1>; 378 regulator-name = "vdd_gpu"; 379 regulator-min-microvolt = <712500>; 380 regulator-max-microvolt = <1500000>; 381 regulator-ramp-delay = <1000>; 382 regulator-always-on; 383 regulator-boot-on; 384 vin-supply = <&vcc5v0_sys>; 385 386 regulator-state-mem { 387 regulator-off-in-suspend; 388 }; 389 }; 390 }; 391 392 &pwm0 { 393 status = "okay"; 394 }; 395 396 &pwm2 { 397 status = "okay"; 398 }; 399 400 &pwm3 { 401 status = "okay"; 402 }; 403 404 &sdhci { 405 bus-width = <8>; 406 mmc-hs400-1_8v; 407 mmc-hs400-enhanced-strobe; 408 non-removable; 409 status = "okay"; 410 }; 411 412 &pcie_phy { 413 status = "disabled"; 414 }; 415 416 &pcie0 { 417 ep-gpios = <&gpio3 RK_PB5 GPIO_ACTIVE_HIGH>; 418 num-lanes = <4>; 419 pinctrl-names = "default"; 420 pinctrl-0 = <&pcie_clkreqn_cpm>; 421 status = "disabled"; 422 }; 423 424 &u2phy0 { 425 status = "okay"; 426 }; 427 428 &u2phy0_host { 429 phy-supply = <&vcc5v0_host>; 430 status = "okay"; 431 }; 432 433 &u2phy1 { 434 status = "okay"; 435 }; 436 437 &u2phy1_host { 438 phy-supply = <&vcc5v0_host>; 439 status = "okay"; 440 }; 441 442 &uart2 { 443 status = "okay"; 444 }; 445 446 &usb_host0_ehci { 447 status = "okay"; 448 }; 449 450 &usb_host0_ohci { 451 status = "okay"; 452 }; 453 454 &usb_host1_ehci { 455 status = "okay"; 456 }; 457 458 &usb_host1_ohci { 459 status = "okay"; 460 }; 461 462 &pinctrl { 463 pmic { 464 pmic_int_l: pmic-int-l { 465 rockchip,pins = 466 <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>; 467 }; 468 }; 469 470 usb2 { 471 vcc5v0_host_en: vcc5v0-host-en { 472 rockchip,pins = 473 <4 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>; 474 }; 475 }; 476 }; 477 478 &vopb { 479 status = "okay"; 480 }; 481 482 &vopb_mmu { 483 status = "okay"; 484 }; 485
Indexes created Thu Oct 02 14:10:14 GMT 2025