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&combphy0 { 93 status = "okay"; 94}; 95 96&combphy1 { 97 status = "okay"; 98}; 99 100&combphy2 { 101 status = "okay"; 102}; 103 104&cpu0 { 105 cpu-supply = <&vdd_cpu>; 106}; 107 108&cpu1 { 109 cpu-supply = <&vdd_cpu>; 110}; 111 112&cpu2 { 113 cpu-supply = <&vdd_cpu>; 114}; 115 116&cpu3 { 117 cpu-supply = <&vdd_cpu>; 118}; 119 120&gmac1 { 121 assigned-clocks = <&cru SCLK_GMAC1_RX_TX>, <&cru SCLK_GMAC1>; 122 assigned-clock-parents = <&cru SCLK_GMAC1_RGMII_SPEED>, <&cru CLK_MAC1_2TOP>; 123 phy-handle = <&rgmii_phy1>; 124 phy-mode = "rgmii-id"; 125 clock_in_out = "output"; 126 pinctrl-names = "default"; 127 pinctrl-0 = <&gmac1m1_miim 128 &gmac1m1_tx_bus2 129 &gmac1m1_rx_bus2 130 &gmac1m1_rgmii_clk 131 &gmac1m1_clkinout 132 &gmac1m1_rgmii_bus>; 133 status = "okay"; 134}; 135 136&gpu { 137 mali-supply = <&vdd_gpu>; 138 status = "okay"; 139}; 140 141&gpu_opp_table { 142 compatible = "operating-points-v2"; 143 144 opp-200000000 { 145 opp-hz = /bits/ 64 <200000000>; 146 opp-microvolt = <915000>; 147 }; 148 149 opp-300000000 { 150 opp-hz = /bits/ 64 <300000000>; 151 opp-microvolt = <915000>; 152 }; 153 154 opp-400000000 { 155 opp-hz = /bits/ 64 <400000000>; 156 opp-microvolt = <915000>; 157 }; 158 159 opp-600000000 { 160 opp-hz = /bits/ 64 <600000000>; 161 opp-microvolt = <920000>; 162 }; 163 164 opp-700000000 { 165 opp-hz = /bits/ 64 <700000000>; 166 opp-microvolt = <950000>; 167 }; 168 169 opp-800000000 { 170 opp-hz = /bits/ 64 <800000000>; 171 opp-microvolt = <1000000>; 172 }; 173}; 174 175&i2c0 { 176 status = "okay"; 177 178 vdd_cpu: regulator@60 { 179 compatible = "fcs,fan53555"; 180 reg = <0x60>; 181 fcs,suspend-voltage-selector = <1>; 182 regulator-name = "vdd_cpu"; 183 regulator-always-on; 184 regulator-boot-on; 185 regulator-min-microvolt = <800000>; 186 regulator-max-microvolt = <1150000>; 187 regulator-ramp-delay = <2300>; 188 189 regulator-state-mem { 190 regulator-off-in-suspend; 191 }; 192 }; 193}; 194 195&i2c2 { 196 status = "okay"; 197 pinctrl-names = "default"; 198 pinctrl-0 = <&i2c2m0_xfer>; 199}; 200 201&i2c3 { 202 pinctrl-names = "default"; 203 pinctrl-0 = <&i2c3m0_xfer>; 204 status = "okay"; 205 206 tas2562: amplifier@4c { 207 compatible = "ti,tas2562"; 208 reg = <0x4c>; 209 #sound-dai-cells = <0>; 210 shutdown-gpios = <&gpio1 RK_PD4 GPIO_ACTIVE_HIGH>; 211 interrupt-parent = <&gpio1>; 212 pinctrl-names = "default"; 213 pinctrl-0 = <&pinctrl_tas2562>; 214 interrupts = <RK_PD1 IRQ_TYPE_LEVEL_LOW>; 215 ti,imon-slot-no = <0>; 216 }; 217}; 218 219&i2c5 { 220 status = "okay"; 221 222 temperature-sensor@48 { 223 compatible = "ti,tmp1075"; 224 reg = <0x48>; 225 }; 226 227 rtc@51 { 228 compatible = "nxp,pcf85363"; 229 reg = <0x51>; 230 #clock-cells = <0>; 231 clock-output-names = "rtcic_32kout"; 232 }; 233}; 234 235&i2s1_8ch { 236 pinctrl-names = "default"; 237 pinctrl-0 = <&i2s1m0_sclktx &i2s1m0_lrcktx &i2s1m0_sdi0 &i2s1m0_sdo0>; 238 rockchip,trcm-sync-tx-only; 239 status = "okay"; 240}; 241 242&mdio1 { 243 rgmii_phy1: ethernet-phy@2 { 244 compatible = "ethernet-phy-ieee802.3-c22"; 245 reg = <0x2>; 246 pinctrl-names = "default"; 247 pinctrl-0 = <ð_phy1_rst>; 248 reset-assert-us = <20000>; 249 reset-deassert-us = <100000>; 250 reset-gpios = <&gpio4 RK_PB3 GPIO_ACTIVE_LOW>; 251 }; 252}; 253 254&pcie2x1 { 255 pinctrl-names = "default"; 256 pinctrl-0 = <&pcie20m1_pins>; 257 reset-gpios = <&gpio3 RK_PC1 GPIO_ACTIVE_HIGH>; 258 status = "okay"; 259}; 260 261&pcie30phy { 262 status = "okay"; 263}; 264 265&pcie3x2 { 266 pinctrl-names = "default"; 267 pinctrl-0 = <&pcie30x2m1_pins>; 268 reset-gpios = <&gpio2 RK_PD6 GPIO_ACTIVE_HIGH>; 269 vpcie3v3-supply = <&p3v3>; 270 status = "okay"; 271}; 272 273&pinctrl { 274 ethernet { 275 eth_phy1_rst: eth-phy1-rst { 276 rockchip,pins = <4 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>; 277 }; 278 }; 279 280 tas2562 { 281 pinctrl_tas2562: tas2562 { 282 rockchip,pins = <1 RK_PD4 RK_FUNC_GPIO &pcfg_pull_up>; 283 }; 284 }; 285}; 286 287&pmu_io_domains { 288 pmuio1-supply = <&p3v3>; 289 pmuio2-supply = <&p3v3>; 290 vccio1-supply = <&p1v8>; 291 vccio2-supply = <&p1v8>; 292 vccio3-supply = <&vcc_sd>; 293 vccio4-supply = <&p1v8>; 294 vccio5-supply = <&p3v3>; 295 vccio6-supply = <&p1v8>; 296 vccio7-supply = <&p3v3>; 297 status = "okay"; 298}; 299 300&pwm1 { 301 status = "okay"; 302 pinctrl-names = "default"; 303 pinctrl-0 = <&pwm1m0_pins>; 304}; 305 306&pwm2 { 307 status = "okay"; 308 pinctrl-names = "default"; 309 pinctrl-0 = <&pwm2m0_pins>; 310}; 311 312&saradc { 313 vref-supply = <&p1v8>; 314 status = "okay"; 315}; 316 317&sdhci { 318 bus-width = <8>; 319 max-frequency = <200000000>; 320 non-removable; 321 pinctrl-names = "default"; 322 pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>; 323 vmmc-supply = <&p3v3>; 324 vqmmc-supply = <&p1v8>; 325 mmc-hs200-1_8v; 326 non-removable; 327 no-sd; 328 no-sdio; 329 status = "okay"; 330}; 331 332&sdmmc0 { 333 bus-width = <4>; 334 cap-sd-highspeed; 335 cd-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>; 336 disable-wp; 337 pinctrl-names = "default"; 338 pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>; 339 sd-uhs-sdr50; 340 sd-uhs-sdr104; 341 vmmc-supply = <&p3v3>; 342 vqmmc-supply = <&vcc_sd>; 343 status = "okay"; 344}; 345 346&tsadc { 347 rockchip,hw-tshut-mode = <1>; 348 rockchip,hw-tshut-polarity = <0>; 349 status = "okay"; 350}; 351 352&uart2 { 353 status = "okay"; 354}; 355 356&usb_host0_ehci { 357 status = "okay"; 358}; 359 360&usb_host0_ohci { 361 status = "okay"; 362}; 363 364&usb_host0_xhci { 365 dr_mode = "host"; 366 extcon = <&usb2phy0>; 367 status = "okay"; 368}; 369 370&usb_host1_ehci { 371 status = "okay"; 372}; 373 374&usb_host1_ohci { 375 status = "okay"; 376}; 377 378&usb_host1_xhci { 379 status = "okay"; 380}; 381 382&usb2phy0 { 383 status = "okay"; 384}; 385 386&usb2phy0_host { 387 status = "okay"; 388}; 389 390&usb2phy0_otg { 391 status = "okay"; 392}; 393 394&usb2phy1 { 395 status = "okay"; 396}; 397 398&usb2phy1_host { 399 status = "okay"; 400}; 401 402&usb2phy1_otg { 403 status = "okay"; 404}; 405