1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (c) 2017 PINE64 4 */ 5 6/dts-v1/; 7#include "rk3328.dtsi" 8 9/ { 10 model = "Pine64 Rock64"; 11 compatible = "pine64,rock64", "rockchip,rk3328"; 12 13 aliases { 14 ethernet0 = &gmac2io; 15 mmc0 = &sdmmc; 16 mmc1 = &emmc; 17 }; 18 19 chosen { 20 stdout-path = "serial2:1500000n8"; 21 }; 22 23 gmac_clkin: external-gmac-clock { 24 compatible = "fixed-clock"; 25 clock-frequency = <125000000>; 26 clock-output-names = "gmac_clkin"; 27 #clock-cells = <0>; 28 }; 29 30 vcc_sd: sdmmc-regulator { 31 compatible = "regulator-fixed"; 32 gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>; 33 pinctrl-names = "default"; 34 pinctrl-0 = <&sdmmc0m1_pin>; 35 regulator-name = "vcc_sd"; 36 regulator-min-microvolt = <3300000>; 37 regulator-max-microvolt = <3300000>; 38 vin-supply = <&vcc_io>; 39 }; 40 41 /* Common enable line for all of the rails mentioned in the labels */ 42 vcc_host_5v: vcc_host1_5v: vcc_otg_5v: vcc-host-5v-regulator { 43 compatible = "regulator-fixed"; 44 gpio = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>; 45 pinctrl-names = "default"; 46 pinctrl-0 = <&usb20_host_drv>; 47 regulator-name = "vcc_host_5v"; 48 regulator-always-on; 49 regulator-boot-on; 50 vin-supply = <&vcc_sys>; 51 }; 52 53 vcc_sys: vcc-sys { 54 compatible = "regulator-fixed"; 55 regulator-name = "vcc_sys"; 56 regulator-always-on; 57 regulator-boot-on; 58 regulator-min-microvolt = <5000000>; 59 regulator-max-microvolt = <5000000>; 60 }; 61 62 ir-receiver { 63 compatible = "gpio-ir-receiver"; 64 gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>; 65 pinctrl-0 = <&ir_int>; 66 pinctrl-names = "default"; 67 }; 68 69 leds { 70 compatible = "gpio-leds"; 71 72 power_led: led-0 { 73 gpios = <&rk805 1 GPIO_ACTIVE_LOW>; 74 linux,default-trigger = "mmc0"; 75 }; 76 77 standby_led: led-1 { 78 gpios = <&rk805 0 GPIO_ACTIVE_LOW>; 79 linux,default-trigger = "heartbeat"; 80 }; 81 }; 82 83 spdif_sound: spdif-sound { 84 compatible = "simple-audio-card"; 85 simple-audio-card,name = "SPDIF"; 86 87 simple-audio-card,cpu { 88 sound-dai = <&spdif>; 89 }; 90 91 simple-audio-card,codec { 92 sound-dai = <&spdif_dit>; 93 }; 94 }; 95 96 spdif_dit: spdif-dit { 97 compatible = "linux,spdif-dit"; 98 #sound-dai-cells = <0>; 99 }; 100}; 101 102&analog_sound { 103 status = "okay"; 104}; 105 106&codec { 107 mute-gpios = <&grf_gpio 0 GPIO_ACTIVE_LOW>; 108 status = "okay"; 109}; 110 111&cpu0 { 112 cpu-supply = <&vdd_arm>; 113}; 114 115&cpu1 { 116 cpu-supply = <&vdd_arm>; 117}; 118 119&cpu2 { 120 cpu-supply = <&vdd_arm>; 121}; 122 123&cpu3 { 124 cpu-supply = <&vdd_arm>; 125}; 126 127&emmc { 128 bus-width = <8>; 129 cap-mmc-highspeed; 130 mmc-hs200-1_8v; 131 non-removable; 132 pinctrl-names = "default"; 133 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>; 134 vmmc-supply = <&vcc_io>; 135 vqmmc-supply = <&vcc18_emmc>; 136 status = "okay"; 137}; 138 139&gmac2io { 140 assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>; 141 assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>; 142 clock_in_out = "input"; 143 phy-supply = <&vcc_io>; 144 phy-mode = "rgmii"; 145 pinctrl-names = "default"; 146 pinctrl-0 = <&rgmiim1_pins>; 147 snps,force_thresh_dma_mode; 148 snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>; 149 snps,reset-active-low; 150 snps,reset-delays-us = <0 10000 50000>; 151 tx_delay = <0x24>; 152 rx_delay = <0x18>; 153 status = "okay"; 154}; 155 156&hdmi { 157 avdd-0v9-supply = <&vdd_10>; 158 avdd-1v8-supply = <&vcc_18>; 159 status = "okay"; 160}; 161 162&hdmi_sound { 163 status = "okay"; 164}; 165 166&hdmiphy { 167 status = "okay"; 168}; 169 170&i2c1 { 171 status = "okay"; 172 173 rk805: pmic@18 { 174 compatible = "rockchip,rk805"; 175 reg = <0x18>; 176 interrupt-parent = <&gpio2>; 177 interrupts = <6 IRQ_TYPE_LEVEL_LOW>; 178 #clock-cells = <1>; 179 clock-output-names = "xin32k", "rk805-clkout2"; 180 gpio-controller; 181 #gpio-cells = <2>; 182 pinctrl-names = "default"; 183 pinctrl-0 = <&pmic_int_l>; 184 rockchip,system-power-controller; 185 wakeup-source; 186 187 vcc1-supply = <&vcc_sys>; 188 vcc2-supply = <&vcc_sys>; 189 vcc3-supply = <&vcc_sys>; 190 vcc4-supply = <&vcc_sys>; 191 vcc5-supply = <&vcc_io>; 192 vcc6-supply = <&vcc_sys>; 193 194 regulators { 195 vdd_logic: DCDC_REG1 { 196 regulator-name = "vdd_logic"; 197 regulator-min-microvolt = <712500>; 198 regulator-max-microvolt = <1450000>; 199 regulator-ramp-delay = <12500>; 200 regulator-always-on; 201 regulator-boot-on; 202 regulator-state-mem { 203 regulator-on-in-suspend; 204 regulator-suspend-microvolt = <1000000>; 205 }; 206 }; 207 208 vdd_arm: DCDC_REG2 { 209 regulator-name = "vdd_arm"; 210 regulator-min-microvolt = <712500>; 211 regulator-max-microvolt = <1450000>; 212 regulator-ramp-delay = <12500>; 213 regulator-always-on; 214 regulator-boot-on; 215 regulator-state-mem { 216 regulator-on-in-suspend; 217 regulator-suspend-microvolt = <950000>; 218 }; 219 }; 220 221 vcc_ddr: DCDC_REG3 { 222 regulator-name = "vcc_ddr"; 223 regulator-always-on; 224 regulator-boot-on; 225 regulator-state-mem { 226 regulator-on-in-suspend; 227 }; 228 }; 229 230 vcc_io: DCDC_REG4 { 231 regulator-name = "vcc_io"; 232 regulator-min-microvolt = <3300000>; 233 regulator-max-microvolt = <3300000>; 234 regulator-always-on; 235 regulator-boot-on; 236 regulator-state-mem { 237 regulator-on-in-suspend; 238 regulator-suspend-microvolt = <3300000>; 239 }; 240 }; 241 242 vcc_18: LDO_REG1 { 243 regulator-name = "vcc_18"; 244 regulator-min-microvolt = <1800000>; 245 regulator-max-microvolt = <1800000>; 246 regulator-always-on; 247 regulator-boot-on; 248 regulator-state-mem { 249 regulator-on-in-suspend; 250 regulator-suspend-microvolt = <1800000>; 251 }; 252 }; 253 254 vcc18_emmc: LDO_REG2 { 255 regulator-name = "vcc18_emmc"; 256 regulator-min-microvolt = <1800000>; 257 regulator-max-microvolt = <1800000>; 258 regulator-always-on; 259 regulator-boot-on; 260 regulator-state-mem { 261 regulator-on-in-suspend; 262 regulator-suspend-microvolt = <1800000>; 263 }; 264 }; 265 266 vdd_10: LDO_REG3 { 267 regulator-name = "vdd_10"; 268 regulator-min-microvolt = <1000000>; 269 regulator-max-microvolt = <1000000>; 270 regulator-always-on; 271 regulator-boot-on; 272 regulator-state-mem { 273 regulator-on-in-suspend; 274 regulator-suspend-microvolt = <1000000>; 275 }; 276 }; 277 }; 278 }; 279}; 280 281&i2s0 { 282 status = "okay"; 283}; 284 285&i2s1 { 286 status = "okay"; 287}; 288 289&io_domains { 290 status = "okay"; 291 292 vccio1-supply = <&vcc_io>; 293 vccio2-supply = <&vcc18_emmc>; 294 vccio3-supply = <&vcc_io>; 295 vccio4-supply = <&vcc_18>; 296 vccio5-supply = <&vcc_io>; 297 vccio6-supply = <&vcc_io>; 298 pmuio-supply = <&vcc_io>; 299}; 300 301&pinctrl { 302 ir { 303 ir_int: ir-int { 304 rockchip,pins = <2 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; 305 }; 306 }; 307 308 pmic { 309 pmic_int_l: pmic-int-l { 310 rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>; 311 }; 312 }; 313 314 usb2 { 315 usb20_host_drv: usb20-host-drv { 316 rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; 317 }; 318 }; 319}; 320 321&sdmmc { 322 bus-width = <4>; 323 cap-mmc-highspeed; 324 cap-sd-highspeed; 325 disable-wp; 326 max-frequency = <150000000>; 327 pinctrl-names = "default"; 328 pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>; 329 vmmc-supply = <&vcc_sd>; 330 status = "okay"; 331}; 332 333&spdif { 334 pinctrl-0 = <&spdifm0_tx>; 335 status = "okay"; 336}; 337 338&spi0 { 339 status = "okay"; 340 341 flash@0 { 342 compatible = "jedec,spi-nor"; 343 reg = <0>; 344 345 /* maximum speed for Rockchip SPI */ 346 spi-max-frequency = <50000000>; 347 }; 348}; 349 350&tsadc { 351 rockchip,hw-tshut-mode = <0>; 352 rockchip,hw-tshut-polarity = <0>; 353 status = "okay"; 354}; 355 356&uart2 { 357 status = "okay"; 358}; 359 360&u2phy { 361 status = "okay"; 362 363 u2phy_host: host-port { 364 status = "okay"; 365 }; 366 367 u2phy_otg: otg-port { 368 status = "okay"; 369 }; 370}; 371 372&usb20_otg { 373 dr_mode = "host"; 374 status = "okay"; 375}; 376 377&usbdrd3 { 378 dr_mode = "host"; 379 status = "okay"; 380}; 381 382&usb_host0_ehci { 383 status = "okay"; 384}; 385 386&usb_host0_ohci { 387 status = "okay"; 388}; 389 390&vop { 391 status = "okay"; 392}; 393 394&vop_mmu { 395 status = "okay"; 396}; 397