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 mmc0 = &sdmmc; 15 mmc1 = &emmc; 16 }; 17 18 chosen { 19 stdout-path = "serial2:1500000n8"; 20 }; 21 22 gmac_clkin: external-gmac-clock { 23 compatible = "fixed-clock"; 24 clock-frequency = <125000000>; 25 clock-output-names = "gmac_clkin"; 26 #clock-cells = <0>; 27 }; 28 29 vcc_sd: sdmmc-regulator { 30 compatible = "regulator-fixed"; 31 gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>; 32 pinctrl-names = "default"; 33 pinctrl-0 = <&sdmmc0m1_pin>; 34 regulator-name = "vcc_sd"; 35 regulator-min-microvolt = <3300000>; 36 regulator-max-microvolt = <3300000>; 37 vin-supply = <&vcc_io>; 38 }; 39 40 vcc_host_5v: vcc-host-5v-regulator { 41 compatible = "regulator-fixed"; 42 gpio = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>; 43 pinctrl-names = "default"; 44 pinctrl-0 = <&usb20_host_drv>; 45 regulator-name = "vcc_host_5v"; 46 regulator-always-on; 47 regulator-boot-on; 48 vin-supply = <&vcc_sys>; 49 }; 50 51 vcc_host1_5v: vcc_otg_5v: vcc-host1-5v-regulator { 52 compatible = "regulator-fixed"; 53 gpio = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>; 54 pinctrl-names = "default"; 55 pinctrl-0 = <&usb20_host_drv>; 56 regulator-name = "vcc_host1_5v"; 57 regulator-always-on; 58 regulator-boot-on; 59 vin-supply = <&vcc_sys>; 60 }; 61 62 vcc_sys: vcc-sys { 63 compatible = "regulator-fixed"; 64 regulator-name = "vcc_sys"; 65 regulator-always-on; 66 regulator-boot-on; 67 regulator-min-microvolt = <5000000>; 68 regulator-max-microvolt = <5000000>; 69 }; 70 71 ir-receiver { 72 compatible = "gpio-ir-receiver"; 73 gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>; 74 pinctrl-0 = <&ir_int>; 75 pinctrl-names = "default"; 76 }; 77 78 leds { 79 compatible = "gpio-leds"; 80 81 power_led: led-0 { 82 gpios = <&rk805 1 GPIO_ACTIVE_LOW>; 83 linux,default-trigger = "mmc0"; 84 }; 85 86 standby_led: led-1 { 87 gpios = <&rk805 0 GPIO_ACTIVE_LOW>; 88 linux,default-trigger = "heartbeat"; 89 }; 90 }; 91 92 spdif_sound: spdif-sound { 93 compatible = "simple-audio-card"; 94 simple-audio-card,name = "SPDIF"; 95 96 simple-audio-card,cpu { 97 sound-dai = <&spdif>; 98 }; 99 100 simple-audio-card,codec { 101 sound-dai = <&spdif_dit>; 102 }; 103 }; 104 105 spdif_dit: spdif-dit { 106 compatible = "linux,spdif-dit"; 107 #sound-dai-cells = <0>; 108 }; 109}; 110 111&analog_sound { 112 status = "okay"; 113}; 114 115&codec { 116 mute-gpios = <&grf_gpio 0 GPIO_ACTIVE_LOW>; 117 status = "okay"; 118}; 119 120&cpu0 { 121 cpu-supply = <&vdd_arm>; 122}; 123 124&cpu1 { 125 cpu-supply = <&vdd_arm>; 126}; 127 128&cpu2 { 129 cpu-supply = <&vdd_arm>; 130}; 131 132&cpu3 { 133 cpu-supply = <&vdd_arm>; 134}; 135 136&emmc { 137 bus-width = <8>; 138 cap-mmc-highspeed; 139 mmc-hs200-1_8v; 140 non-removable; 141 pinctrl-names = "default"; 142 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>; 143 vmmc-supply = <&vcc_io>; 144 vqmmc-supply = <&vcc18_emmc>; 145 status = "okay"; 146}; 147 148&gmac2io { 149 assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>; 150 assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>; 151 clock_in_out = "input"; 152 phy-supply = <&vcc_io>; 153 phy-mode = "rgmii"; 154 pinctrl-names = "default"; 155 pinctrl-0 = <&rgmiim1_pins>; 156 snps,force_thresh_dma_mode; 157 snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>; 158 snps,reset-active-low; 159 snps,reset-delays-us = <0 10000 50000>; 160 tx_delay = <0x24>; 161 rx_delay = <0x18>; 162 status = "okay"; 163}; 164 165&hdmi { 166 status = "okay"; 167}; 168 169&hdmi_sound { 170 status = "okay"; 171}; 172 173&hdmiphy { 174 status = "okay"; 175}; 176 177&i2c1 { 178 status = "okay"; 179 180 rk805: pmic@18 { 181 compatible = "rockchip,rk805"; 182 reg = <0x18>; 183 interrupt-parent = <&gpio2>; 184 interrupts = <6 IRQ_TYPE_LEVEL_LOW>; 185 #clock-cells = <1>; 186 clock-output-names = "xin32k", "rk805-clkout2"; 187 gpio-controller; 188 #gpio-cells = <2>; 189 pinctrl-names = "default"; 190 pinctrl-0 = <&pmic_int_l>; 191 rockchip,system-power-controller; 192 wakeup-source; 193 194 vcc1-supply = <&vcc_sys>; 195 vcc2-supply = <&vcc_sys>; 196 vcc3-supply = <&vcc_sys>; 197 vcc4-supply = <&vcc_sys>; 198 vcc5-supply = <&vcc_io>; 199 vcc6-supply = <&vcc_sys>; 200 201 regulators { 202 vdd_logic: DCDC_REG1 { 203 regulator-name = "vdd_logic"; 204 regulator-min-microvolt = <712500>; 205 regulator-max-microvolt = <1450000>; 206 regulator-ramp-delay = <12500>; 207 regulator-always-on; 208 regulator-boot-on; 209 regulator-state-mem { 210 regulator-on-in-suspend; 211 regulator-suspend-microvolt = <1000000>; 212 }; 213 }; 214 215 vdd_arm: DCDC_REG2 { 216 regulator-name = "vdd_arm"; 217 regulator-min-microvolt = <712500>; 218 regulator-max-microvolt = <1450000>; 219 regulator-ramp-delay = <12500>; 220 regulator-always-on; 221 regulator-boot-on; 222 regulator-state-mem { 223 regulator-on-in-suspend; 224 regulator-suspend-microvolt = <950000>; 225 }; 226 }; 227 228 vcc_ddr: DCDC_REG3 { 229 regulator-name = "vcc_ddr"; 230 regulator-always-on; 231 regulator-boot-on; 232 regulator-state-mem { 233 regulator-on-in-suspend; 234 }; 235 }; 236 237 vcc_io: DCDC_REG4 { 238 regulator-name = "vcc_io"; 239 regulator-min-microvolt = <3300000>; 240 regulator-max-microvolt = <3300000>; 241 regulator-always-on; 242 regulator-boot-on; 243 regulator-state-mem { 244 regulator-on-in-suspend; 245 regulator-suspend-microvolt = <3300000>; 246 }; 247 }; 248 249 vcc_18: LDO_REG1 { 250 regulator-name = "vcc_18"; 251 regulator-min-microvolt = <1800000>; 252 regulator-max-microvolt = <1800000>; 253 regulator-always-on; 254 regulator-boot-on; 255 regulator-state-mem { 256 regulator-on-in-suspend; 257 regulator-suspend-microvolt = <1800000>; 258 }; 259 }; 260 261 vcc18_emmc: LDO_REG2 { 262 regulator-name = "vcc18_emmc"; 263 regulator-min-microvolt = <1800000>; 264 regulator-max-microvolt = <1800000>; 265 regulator-always-on; 266 regulator-boot-on; 267 regulator-state-mem { 268 regulator-on-in-suspend; 269 regulator-suspend-microvolt = <1800000>; 270 }; 271 }; 272 273 vdd_10: LDO_REG3 { 274 regulator-name = "vdd_10"; 275 regulator-min-microvolt = <1000000>; 276 regulator-max-microvolt = <1000000>; 277 regulator-always-on; 278 regulator-boot-on; 279 regulator-state-mem { 280 regulator-on-in-suspend; 281 regulator-suspend-microvolt = <1000000>; 282 }; 283 }; 284 }; 285 }; 286}; 287 288&i2s0 { 289 status = "okay"; 290}; 291 292&i2s1 { 293 status = "okay"; 294}; 295 296&io_domains { 297 status = "okay"; 298 299 vccio1-supply = <&vcc_io>; 300 vccio2-supply = <&vcc18_emmc>; 301 vccio3-supply = <&vcc_io>; 302 vccio4-supply = <&vcc_18>; 303 vccio5-supply = <&vcc_io>; 304 vccio6-supply = <&vcc_io>; 305 pmuio-supply = <&vcc_io>; 306}; 307 308&pinctrl { 309 ir { 310 ir_int: ir-int { 311 rockchip,pins = <2 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; 312 }; 313 }; 314 315 pmic { 316 pmic_int_l: pmic-int-l { 317 rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>; 318 }; 319 }; 320 321 usb2 { 322 usb20_host_drv: usb20-host-drv { 323 rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; 324 }; 325 }; 326}; 327 328&sdmmc { 329 bus-width = <4>; 330 cap-mmc-highspeed; 331 cap-sd-highspeed; 332 disable-wp; 333 max-frequency = <150000000>; 334 pinctrl-names = "default"; 335 pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>; 336 vmmc-supply = <&vcc_sd>; 337 status = "okay"; 338}; 339 340&spdif { 341 pinctrl-0 = <&spdifm0_tx>; 342 status = "okay"; 343}; 344 345&spi0 { 346 status = "okay"; 347 348 flash@0 { 349 compatible = "jedec,spi-nor"; 350 reg = <0>; 351 352 /* maximum speed for Rockchip SPI */ 353 spi-max-frequency = <50000000>; 354 }; 355}; 356 357&tsadc { 358 rockchip,hw-tshut-mode = <0>; 359 rockchip,hw-tshut-polarity = <0>; 360 status = "okay"; 361}; 362 363&uart2 { 364 status = "okay"; 365}; 366 367&u2phy { 368 status = "okay"; 369 370 u2phy_host: host-port { 371 status = "okay"; 372 }; 373 374 u2phy_otg: otg-port { 375 status = "okay"; 376 }; 377}; 378 379&usb20_otg { 380 dr_mode = "host"; 381 status = "okay"; 382}; 383 384&usbdrd3 { 385 dr_mode = "host"; 386 status = "okay"; 387}; 388 389&usb_host0_ehci { 390 status = "okay"; 391}; 392 393&usb_host0_ohci { 394 status = "okay"; 395}; 396 397&vop { 398 status = "okay"; 399}; 400 401&vop_mmu { 402 status = "okay"; 403}; 404