1/* 2 * (C) Copyright 2017 Rockchip Electronics Co., Ltd 3 * 4 * SPDX-License-Identifier: GPL-2.0+ X11 5 */ 6 7#include "rk3288.dtsi" 8#include "rk3288-u-boot.dtsi" 9#include <dt-bindings/input/input.h> 10 11/ { 12 memory { 13 reg = <0 0x80000000>; 14 }; 15 16 adc-keys { 17 compatible = "adc-keys"; 18 io-channels = <&saradc 1>; 19 20 volup-key { 21 linux,code = <KEY_VOLUMEUP>; 22 label = "volume up"; 23 press-threshold-microvolt = <18000>; 24 }; 25 }; 26 27 ext_gmac: external-gmac-clock { 28 compatible = "fixed-clock"; 29 #clock-cells = <0>; 30 clock-frequency = <125000000>; 31 clock-output-names = "ext_gmac"; 32 }; 33 34 vcc_sys: vsys-regulator { 35 compatible = "regulator-fixed"; 36 regulator-name = "vcc_sys"; 37 regulator-min-microvolt = <5000000>; 38 regulator-max-microvolt = <5000000>; 39 regulator-always-on; 40 regulator-boot-on; 41 }; 42 43 vcc_flash: flash-regulator { 44 compatible = "regulator-fixed"; 45 regulator-name = "vcc_flash"; 46 regulator-min-microvolt = <1800000>; 47 regulator-max-microvolt = <1800000>; 48 vin-supply = <&vcc_io>; 49 }; 50 51 vcc_5v: usb-regulator { 52 compatible = "regulator-fixed"; 53 regulator-name = "vcc_5v"; 54 regulator-min-microvolt = <5000000>; 55 regulator-max-microvolt = <5000000>; 56 regulator-always-on; 57 regulator-boot-on; 58 vin-supply = <&vcc_sys>; 59 }; 60 61 vcc_host_5v: usb-host-regulator { 62 compatible = "regulator-fixed"; 63 enable-active-high; 64 gpio = <&gpio0 14 GPIO_ACTIVE_HIGH>; 65 pinctrl-names = "default"; 66 pinctrl-0 = <&host_vbus_drv>; 67 regulator-name = "vcc_host_5v"; 68 regulator-min-microvolt = <5000000>; 69 regulator-max-microvolt = <5000000>; 70 regulator-always-on; 71 vin-supply = <&vcc_5v>; 72 }; 73 74 vcc_otg_5v: usb-otg-regulator { 75 compatible = "regulator-fixed"; 76 enable-active-high; 77 gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>; 78 pinctrl-names = "default"; 79 pinctrl-0 = <&otg_vbus_drv>; 80 regulator-name = "vcc_otg_5v"; 81 regulator-min-microvolt = <5000000>; 82 regulator-max-microvolt = <5000000>; 83 regulator-always-on; 84 vin-supply = <&vcc_5v>; 85 }; 86 87 backlight: backlight { 88 compatible = "pwm-backlight"; 89 power-supply = <&vcc_sys>; 90 enable-gpios = <&gpio7 2 GPIO_ACTIVE_HIGH>; 91 brightness-levels = < 92 0 1 2 3 4 5 6 7 93 8 9 10 11 12 13 14 15 94 16 17 18 19 20 21 22 23 95 24 25 26 27 28 29 30 31 96 32 33 34 35 36 37 38 39 97 40 41 42 43 44 45 46 47 98 48 49 50 51 52 53 54 55 99 56 57 58 59 60 61 62 63 100 64 65 66 67 68 69 70 71 101 72 73 74 75 76 77 78 79 102 80 81 82 83 84 85 86 87 103 88 89 90 91 92 93 94 95 104 96 97 98 99 100 101 102 103 105 104 105 106 107 108 109 110 111 106 112 113 114 115 116 117 118 119 107 120 121 122 123 124 125 126 127 108 128 129 130 131 132 133 134 135 109 136 137 138 139 140 141 142 143 110 144 145 146 147 148 149 150 151 111 152 153 154 155 156 157 158 159 112 160 161 162 163 164 165 166 167 113 168 169 170 171 172 173 174 175 114 176 177 178 179 180 181 182 183 115 184 185 186 187 188 189 190 191 116 192 193 194 195 196 197 198 199 117 200 201 202 203 204 205 206 207 118 208 209 210 211 212 213 214 215 119 216 217 218 219 220 221 222 223 120 224 225 226 227 228 229 230 231 121 232 233 234 235 236 237 238 239 122 240 241 242 243 244 245 246 247 123 248 249 250 251 252 253 254 255>; 124 default-brightness-level = <50>; 125 pwms = <&pwm0 0 25000 0>; 126 pinctrl-names = "default"; 127 pinctrl-0 = <&pwm0_pin>; 128 pwm-delay-us = <10000>; 129 status = "disabled"; 130 }; 131 132 panel: panel { 133 compatible = "simple-panel"; 134 power-supply = <&vcc_io>; 135 backlight = <&backlight>; 136 enable-gpios = <&gpio7 3 GPIO_ACTIVE_HIGH>; 137 status = "disabled"; 138 }; 139}; 140 141&cpu0 { 142 cpu0-supply = <&vdd_cpu>; 143}; 144 145&emmc { 146 broken-cd; 147 bus-width = <8>; 148 cap-mmc-highspeed; 149 disable-wp; 150 non-removable; 151 num-slots = <1>; 152 pinctrl-names = "default"; 153 pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_pwr>, <&emmc_bus8>; 154 vmmc-supply = <&vcc_io>; 155 vqmmc-supply = <&vcc_flash>; 156 status = "okay"; 157}; 158 159&gmac { 160 phy-mode = "rgmii"; 161 clock_in_out = "input"; 162 snps,reset-gpio = <&gpio4 7 0>; 163 snps,reset-active-low; 164 snps,reset-delays-us = <0 10000 1000000>; 165 assigned-clocks = <&cru SCLK_MAC>; 166 assigned-clock-parents = <&ext_gmac>; 167 pinctrl-names = "default"; 168 pinctrl-0 = <&rgmii_pins>; 169 tx_delay = <0x30>; 170 rx_delay = <0x10>; 171 status = "okay"; 172}; 173 174&i2c0 { 175 clock-frequency = <400000>; 176 status = "okay"; 177 178 vdd_cpu: syr827@40 { 179 compatible = "silergy,syr827"; 180 fcs,suspend-voltage-selector = <1>; 181 reg = <0x40>; 182 regulator-name = "vdd_cpu"; 183 regulator-min-microvolt = <850000>; 184 regulator-max-microvolt = <1350000>; 185 regulator-always-on; 186 regulator-boot-on; 187 vin-supply = <&vcc_sys>; 188 }; 189 190 vdd_gpu: syr828@41 { 191 compatible = "silergy,syr828"; 192 fcs,suspend-voltage-selector = <1>; 193 reg = <0x41>; 194 regulator-name = "vdd_gpu"; 195 regulator-min-microvolt = <850000>; 196 regulator-max-microvolt = <1350000>; 197 regulator-always-on; 198 vin-supply = <&vcc_sys>; 199 }; 200 201 hym8563: hym8563@51 { 202 compatible = "haoyu,hym8563"; 203 reg = <0x51>; 204 #clock-cells = <0>; 205 clock-frequency = <32768>; 206 clock-output-names = "xin32k"; 207 interrupt-parent = <&gpio7>; 208 interrupts = <4 IRQ_TYPE_EDGE_FALLING>; 209 pinctrl-names = "default"; 210 pinctrl-0 = <&rtc_int>; 211 }; 212 213 act8846: act8846@5a { 214 compatible = "active-semi,act8846"; 215 reg = <0x5a>; 216 pinctrl-names = "default"; 217 pinctrl-0 = <&pwr_hold>; 218 system-power-controller; 219 220 regulators { 221 vcc_ddr: REG1 { 222 regulator-name = "vcc_ddr"; 223 regulator-min-microvolt = <1200000>; 224 regulator-max-microvolt = <1200000>; 225 regulator-always-on; 226 }; 227 228 vcc_io: REG2 { 229 regulator-name = "vcc_io"; 230 regulator-min-microvolt = <3300000>; 231 regulator-max-microvolt = <3300000>; 232 regulator-always-on; 233 }; 234 235 vdd_log: REG3 { 236 regulator-name = "vdd_log"; 237 regulator-min-microvolt = <1100000>; 238 regulator-max-microvolt = <1100000>; 239 regulator-always-on; 240 }; 241 242 vcc_20: REG4 { 243 regulator-name = "vcc_20"; 244 regulator-min-microvolt = <2000000>; 245 regulator-max-microvolt = <2000000>; 246 regulator-always-on; 247 }; 248 249 vccio_sd: REG5 { 250 regulator-name = "vccio_sd"; 251 regulator-min-microvolt = <3300000>; 252 regulator-max-microvolt = <3300000>; 253 regulator-always-on; 254 }; 255 256 vdd10_lcd: REG6 { 257 regulator-name = "vdd10_lcd"; 258 regulator-min-microvolt = <1000000>; 259 regulator-max-microvolt = <1000000>; 260 regulator-always-on; 261 }; 262 263 vcca_codec: REG7 { 264 regulator-name = "vcca_codec"; 265 regulator-min-microvolt = <3300000>; 266 regulator-max-microvolt = <3300000>; 267 }; 268 269 vcc_tp: REG8 { 270 regulator-name = "vcca_33"; 271 regulator-min-microvolt = <3300000>; 272 regulator-max-microvolt = <3300000>; 273 }; 274 275 vccio_pmu: REG9 { 276 regulator-name = "vccio_pmu"; 277 regulator-min-microvolt = <3300000>; 278 regulator-max-microvolt = <3300000>; 279 }; 280 281 vdd_10: REG10 { 282 regulator-name = "vdd_10"; 283 regulator-min-microvolt = <1000000>; 284 regulator-max-microvolt = <1000000>; 285 regulator-always-on; 286 }; 287 288 vcc_18: REG11 { 289 regulator-name = "vcc_18"; 290 regulator-min-microvolt = <1800000>; 291 regulator-max-microvolt = <1800000>; 292 regulator-always-on; 293 }; 294 295 vcc18_lcd: REG12 { 296 regulator-name = "vcc18_lcd"; 297 regulator-min-microvolt = <1800000>; 298 regulator-max-microvolt = <1800000>; 299 regulator-always-on; 300 }; 301 }; 302 }; 303}; 304 305&i2c1 { 306 status = "okay"; 307}; 308 309&i2c2 { 310 status = "okay"; 311}; 312 313&i2c4 { 314 status = "okay"; 315}; 316 317&i2c5 { 318 status = "okay"; 319}; 320 321&pinctrl { 322 pcfg_output_high: pcfg-output-high { 323 output-high; 324 }; 325 326 pcfg_output_low: pcfg-output-low { 327 output-low; 328 }; 329 330 act8846 { 331 pwr_hold: pwr-hold { 332 rockchip,pins = <0 9 RK_FUNC_GPIO &pcfg_output_high>; 333 }; 334 }; 335 336 hym8563 { 337 rtc_int: rtc-int { 338 rockchip,pins = <0 4 RK_FUNC_GPIO &pcfg_pull_up>; 339 }; 340 }; 341 342 sdmmc { 343 sdmmc_pwr: sdmmc-pwr { 344 rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>; 345 }; 346 }; 347 348 usb_host { 349 host_vbus_drv: host-vbus-drv { 350 rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>; 351 }; 352 }; 353 354 usb_otg { 355 otg_vbus_drv: otg-vbus-drv { 356 rockchip,pins = <0 12 RK_FUNC_GPIO &pcfg_pull_none>; 357 }; 358 }; 359}; 360 361&pwm0 { 362 status = "okay"; 363}; 364 365&saradc { 366 vref-supply = <&vcc_18>; 367 status = "okay"; 368}; 369 370&sdio0 { 371 broken-cd; 372 bus-width = <4>; 373 disable-wp; 374 non-removable; 375 num-slots = <1>; 376 pinctrl-names = "default"; 377 pinctrl-0 = <&sdio0_bus4>, <&sdio0_cmd>, <&sdio0_clk>; 378 vmmc-supply = <&vcc_18>; 379 status = "disabled"; 380}; 381 382&sdmmc { 383 bus-width = <4>; 384 cap-mmc-highspeed; 385 cap-sd-highspeed; 386 card-detect-delay = <200>; 387 disable-wp; 388 num-slots = <1>; 389 pinctrl-names = "default"; 390 pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>; 391 vmmc-supply = <&vccio_sd>; 392 status = "okay"; 393}; 394 395&spi0 { 396 pinctrl-names = "default"; 397 pinctrl-0 = <&spi0_clk>, <&spi0_cs0>, <&spi0_tx>, <&spi0_rx>, <&spi0_cs1>; 398 status = "okay"; 399}; 400 401&uart0 { 402 pinctrl-names = "default"; 403 pinctrl-0 = <&uart0_xfer>, <&uart0_cts>, <&uart0_rts>; 404 status = "okay"; 405}; 406 407&uart1 { 408 status = "okay"; 409}; 410 411&uart2 { 412 status = "okay"; 413}; 414 415&uart3 { 416 status = "okay"; 417}; 418 419&usb_host1 { 420 status = "okay"; 421}; 422 423&usb_otg { 424 status = "okay"; 425}; 426 427&vopb { 428 status = "okay"; 429}; 430 431&vopb_mmu { 432 status = "okay"; 433}; 434 435&vopl { 436 status = "okay"; 437}; 438 439&vopl_mmu { 440 status = "okay"; 441}; 442 443&dsi0 { 444 status = "disabled"; 445 rockchip,panel = <&panel>; 446 display-timings { 447 timing0 { 448 bits-per-pixel = <24>; 449 clock-frequency = <160000000>; 450 hfront-porch = <120>; 451 hsync-len = <20>; 452 hback-porch = <21>; 453 hactive = <1200>; 454 vfront-porch = <21>; 455 vsync-len = <3>; 456 vback-porch = <18>; 457 vactive = <1920>; 458 hsync-active = <0>; 459 vsync-active = <0>; 460 de-active = <1>; 461 pixelclk-active = <0>; 462 }; 463 }; 464}; 465 466&wdt { 467 status = "okay"; 468}; 469