1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2 3/dts-v1/; 4#include <dt-bindings/gpio/gpio.h> 5#include <dt-bindings/leds/common.h> 6#include <dt-bindings/pinctrl/rockchip.h> 7#include <dt-bindings/pwm/pwm.h> 8#include "rk3568.dtsi" 9 10/ { 11 model = "Protonic MECSBC"; 12 compatible = "prt,mecsbc", "rockchip,rk3568"; 13 14 aliases { 15 mmc0 = &sdhci; 16 mmc1 = &sdmmc0; 17 }; 18 19 chosen: chosen { 20 stdout-path = "serial2:1500000n8"; 21 }; 22 23 tas2562-sound { 24 compatible = "simple-audio-card"; 25 simple-audio-card,format = "i2s"; 26 simple-audio-card,name = "Speaker"; 27 simple-audio-card,mclk-fs = <256>; 28 29 simple-audio-card,cpu { 30 sound-dai = <&i2s1_8ch>; 31 }; 32 33 simple-audio-card,codec { 34 sound-dai = <&tas2562>; 35 }; 36 }; 37 38 vdd_gpu: regulator-vdd-gpu { 39 compatible = "pwm-regulator"; 40 pwms = <&pwm1 0 5000 PWM_POLARITY_INVERTED>; 41 regulator-name = "vdd_gpu"; 42 regulator-min-microvolt = <915000>; 43 regulator-max-microvolt = <1000000>; 44 regulator-always-on; 45 regulator-boot-on; 46 regulator-settling-time-up-us = <250>; 47 pwm-dutycycle-range = <0 100>; /* dutycycle inverted 0% => 0.915V */ 48 }; 49 50 p3v3: regulator-p3v3 { 51 compatible = "regulator-fixed"; 52 regulator-name = "p3v3"; 53 regulator-always-on; 54 regulator-boot-on; 55 regulator-min-microvolt = <3300000>; 56 regulator-max-microvolt = <3300000>; 57 }; 58 59 p1v8: regulator-p1v8 { 60 compatible = "regulator-fixed"; 61 regulator-name = "p1v8"; 62 regulator-always-on; 63 regulator-boot-on; 64 regulator-min-microvolt = <1800000>; 65 regulator-max-microvolt = <1800000>; 66 }; 67 68 vcc_sd: regulator-sd { 69 compatible = "regulator-gpio"; 70 enable-gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>; 71 enable-active-high; 72 gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>; 73 regulator-name = "sdcard-gpio-supply"; 74 regulator-min-microvolt = <1800000>; 75 regulator-max-microvolt = <3300000>; 76 states = <1800000 0x1>, <3300000 0x0>; 77 }; 78 79 vdd_npu: regulator-vdd-npu { 80 compatible = "pwm-regulator"; 81 pwms = <&pwm2 0 5000 PWM_POLARITY_INVERTED>; 82 regulator-name = "vdd_npu"; 83 regulator-min-microvolt = <915000>; 84 regulator-max-microvolt = <1000000>; 85 regulator-always-on; 86 regulator-boot-on; 87 regulator-settling-time-up-us = <250>; 88 pwm-dutycycle-range = <0 100>; /* dutycycle inverted 0% => 0.915V */ 89 }; 90}; 91 92&can0 { 93 compatible = "rockchip,rk3568v3-canfd", "rockchip,rk3568v2-canfd"; 94 pinctrl-names = "default"; 95 pinctrl-0 = <&can0m0_pins>; 96 status = "okay"; 97}; 98 99&can1 { 100 compatible = "rockchip,rk3568v3-canfd", "rockchip,rk3568v2-canfd"; 101 pinctrl-names = "default"; 102 pinctrl-0 = <&can1m1_pins>; 103 status = "okay"; 104}; 105 106&combphy0 { 107 status = "okay"; 108}; 109 110&combphy1 { 111 status = "okay"; 112}; 113 114&combphy2 { 115 status = "okay"; 116}; 117 118&cpu0 { 119 cpu-supply = <&vdd_cpu>; 120}; 121 122&cpu1 { 123 cpu-supply = <&vdd_cpu>; 124}; 125 126&cpu2 { 127 cpu-supply = <&vdd_cpu>; 128}; 129 130&cpu3 { 131 cpu-supply = <&vdd_cpu>; 132}; 133 134&gmac1 { 135 assigned-clocks = <&cru SCLK_GMAC1_RX_TX>, <&cru SCLK_GMAC1>; 136 assigned-clock-parents = <&cru SCLK_GMAC1_RGMII_SPEED>, <&cru CLK_MAC1_2TOP>; 137 phy-handle = <&rgmii_phy1>; 138 phy-mode = "rgmii-id"; 139 clock_in_out = "output"; 140 pinctrl-names = "default"; 141 pinctrl-0 = <&gmac1m1_miim 142 &gmac1m1_tx_bus2 143 &gmac1m1_rx_bus2 144 &gmac1m1_rgmii_clk 145 &gmac1m1_clkinout 146 &gmac1m1_rgmii_bus>; 147 status = "okay"; 148}; 149 150&gpu { 151 mali-supply = <&vdd_gpu>; 152 status = "okay"; 153}; 154 155&gpu_opp_table { 156 compatible = "operating-points-v2"; 157 158 opp-200000000 { 159 opp-hz = /bits/ 64 <200000000>; 160 opp-microvolt = <915000>; 161 }; 162 163 opp-300000000 { 164 opp-hz = /bits/ 64 <300000000>; 165 opp-microvolt = <915000>; 166 }; 167 168 opp-400000000 { 169 opp-hz = /bits/ 64 <400000000>; 170 opp-microvolt = <915000>; 171 }; 172 173 opp-600000000 { 174 opp-hz = /bits/ 64 <600000000>; 175 opp-microvolt = <920000>; 176 }; 177 178 opp-700000000 { 179 opp-hz = /bits/ 64 <700000000>; 180 opp-microvolt = <950000>; 181 }; 182 183 opp-800000000 { 184 opp-hz = /bits/ 64 <800000000>; 185 opp-microvolt = <1000000>; 186 }; 187}; 188 189&i2c0 { 190 status = "okay"; 191 192 vdd_cpu: regulator@60 { 193 compatible = "fcs,fan53555"; 194 reg = <0x60>; 195 fcs,suspend-voltage-selector = <1>; 196 regulator-name = "vdd_cpu"; 197 regulator-always-on; 198 regulator-boot-on; 199 regulator-min-microvolt = <800000>; 200 regulator-max-microvolt = <1150000>; 201 regulator-ramp-delay = <2300>; 202 203 regulator-state-mem { 204 regulator-off-in-suspend; 205 }; 206 }; 207}; 208 209&i2c2 { 210 status = "okay"; 211 pinctrl-names = "default"; 212 pinctrl-0 = <&i2c2m0_xfer>; 213}; 214 215&i2c3 { 216 pinctrl-names = "default"; 217 pinctrl-0 = <&i2c3m0_xfer>; 218 status = "okay"; 219 220 tas2562: amplifier@4c { 221 compatible = "ti,tas2562"; 222 reg = <0x4c>; 223 #sound-dai-cells = <0>; 224 shutdown-gpios = <&gpio1 RK_PD4 GPIO_ACTIVE_HIGH>; 225 interrupt-parent = <&gpio1>; 226 pinctrl-names = "default"; 227 pinctrl-0 = <&pinctrl_tas2562>; 228 interrupts = <RK_PD1 IRQ_TYPE_LEVEL_LOW>; 229 ti,imon-slot-no = <0>; 230 }; 231}; 232 233&i2c5 { 234 status = "okay"; 235 236 temperature-sensor@48 { 237 compatible = "ti,tmp1075"; 238 reg = <0x48>; 239 }; 240 241 rtc@51 { 242 compatible = "nxp,pcf85363"; 243 reg = <0x51>; 244 #clock-cells = <0>; 245 clock-output-names = "rtcic_32kout"; 246 }; 247}; 248 249&i2s1_8ch { 250 pinctrl-names = "default"; 251 pinctrl-0 = <&i2s1m0_sclktx &i2s1m0_lrcktx &i2s1m0_sdi0 &i2s1m0_sdo0>; 252 rockchip,trcm-sync-tx-only; 253 status = "okay"; 254}; 255 256&mdio1 { 257 rgmii_phy1: ethernet-phy@2 { 258 compatible = "ethernet-phy-ieee802.3-c22"; 259 reg = <0x2>; 260 pinctrl-names = "default"; 261 pinctrl-0 = <ð_phy1_rst>; 262 reset-assert-us = <20000>; 263 reset-deassert-us = <100000>; 264 reset-gpios = <&gpio4 RK_PB3 GPIO_ACTIVE_LOW>; 265 }; 266}; 267 268&pcie2x1 { 269 pinctrl-names = "default"; 270 pinctrl-0 = <&pcie20m1_pins>; 271 reset-gpios = <&gpio3 RK_PC1 GPIO_ACTIVE_HIGH>; 272 status = "okay"; 273}; 274 275&pcie30phy { 276 status = "okay"; 277}; 278 279&pcie3x2 { 280 pinctrl-names = "default"; 281 pinctrl-0 = <&pcie30x2m1_pins>; 282 reset-gpios = <&gpio2 RK_PD6 GPIO_ACTIVE_HIGH>; 283 vpcie3v3-supply = <&p3v3>; 284 status = "okay"; 285}; 286 287&pinctrl { 288 ethernet { 289 eth_phy1_rst: eth-phy1-rst { 290 rockchip,pins = <4 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>; 291 }; 292 }; 293 294 tas2562 { 295 pinctrl_tas2562: tas2562 { 296 rockchip,pins = <1 RK_PD4 RK_FUNC_GPIO &pcfg_pull_up>; 297 }; 298 }; 299}; 300 301&pmu_io_domains { 302 pmuio1-supply = <&p3v3>; 303 pmuio2-supply = <&p3v3>; 304 vccio1-supply = <&p1v8>; 305 vccio2-supply = <&p1v8>; 306 vccio3-supply = <&vcc_sd>; 307 vccio4-supply = <&p1v8>; 308 vccio5-supply = <&p3v3>; 309 vccio6-supply = <&p1v8>; 310 vccio7-supply = <&p3v3>; 311 status = "okay"; 312}; 313 314&pwm1 { 315 status = "okay"; 316 pinctrl-names = "default"; 317 pinctrl-0 = <&pwm1m0_pins>; 318}; 319 320&pwm2 { 321 status = "okay"; 322 pinctrl-names = "default"; 323 pinctrl-0 = <&pwm2m0_pins>; 324}; 325 326&saradc { 327 vref-supply = <&p1v8>; 328 status = "okay"; 329}; 330 331&sdhci { 332 bus-width = <8>; 333 max-frequency = <200000000>; 334 non-removable; 335 pinctrl-names = "default"; 336 pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>; 337 vmmc-supply = <&p3v3>; 338 vqmmc-supply = <&p1v8>; 339 mmc-hs200-1_8v; 340 non-removable; 341 no-sd; 342 no-sdio; 343 status = "okay"; 344}; 345 346&sdmmc0 { 347 bus-width = <4>; 348 cap-sd-highspeed; 349 cd-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>; 350 disable-wp; 351 pinctrl-names = "default"; 352 pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>; 353 sd-uhs-sdr50; 354 sd-uhs-sdr104; 355 vmmc-supply = <&p3v3>; 356 vqmmc-supply = <&vcc_sd>; 357 status = "okay"; 358}; 359 360&tsadc { 361 rockchip,hw-tshut-mode = <1>; 362 rockchip,hw-tshut-polarity = <0>; 363 status = "okay"; 364}; 365 366&uart2 { 367 status = "okay"; 368}; 369 370&usb_host0_ehci { 371 status = "okay"; 372}; 373 374&usb_host0_ohci { 375 status = "okay"; 376}; 377 378&usb_host0_xhci { 379 dr_mode = "host"; 380 extcon = <&usb2phy0>; 381 status = "okay"; 382}; 383 384&usb_host1_ehci { 385 status = "okay"; 386}; 387 388&usb_host1_ohci { 389 status = "okay"; 390}; 391 392&usb_host1_xhci { 393 status = "okay"; 394}; 395 396&usb2phy0 { 397 status = "okay"; 398}; 399 400&usb2phy0_host { 401 status = "okay"; 402}; 403 404&usb2phy0_otg { 405 status = "okay"; 406}; 407 408&usb2phy1 { 409 status = "okay"; 410}; 411 412&usb2phy1_host { 413 status = "okay"; 414}; 415 416&usb2phy1_otg { 417 status = "okay"; 418}; 419