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      1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
      2 /*
      3  * RK3399-based FriendlyElec boards device tree source
      4  *
      5  * Copyright (c) 2016 Fuzhou Rockchip Electronics Co., Ltd
      6  *
      7  * Copyright (c) 2018 FriendlyElec Computer Tech. Co., Ltd.
      8  * (http://www.friendlyarm.com)
      9  *
     10  * Copyright (c) 2018 Collabora Ltd.
     11  * Copyright (c) 2019 Arm Ltd.
     12  */
     13 
     14 /dts-v1/;
     15 #include <dt-bindings/input/linux-event-codes.h>
     16 #include "rk3399.dtsi"
     17 #include "rk3399-opp.dtsi"
     18 
     19 / {
     20 	aliases {
     21 		mmc0 = &sdio0;
     22 		mmc1 = &sdmmc;
     23 		mmc2 = &sdhci;
     24 	};
     25 
     26 	chosen {
     27 		stdout-path = "serial2:1500000n8";
     28 	};
     29 
     30 	clkin_gmac: external-gmac-clock {
     31 		compatible = "fixed-clock";
     32 		clock-frequency = <125000000>;
     33 		clock-output-names = "clkin_gmac";
     34 		#clock-cells = <0>;
     35 	};
     36 
     37 	vcc3v3_sys: vcc3v3-sys {
     38 		compatible = "regulator-fixed";
     39 		regulator-always-on;
     40 		regulator-boot-on;
     41 		regulator-min-microvolt = <3300000>;
     42 		regulator-max-microvolt = <3300000>;
     43 		regulator-name = "vcc3v3_sys";
     44 	};
     45 
     46 	vcc5v0_sys: vcc5v0-sys {
     47 		compatible = "regulator-fixed";
     48 		regulator-always-on;
     49 		regulator-boot-on;
     50 		regulator-min-microvolt = <5000000>;
     51 		regulator-max-microvolt = <5000000>;
     52 		regulator-name = "vcc5v0_sys";
     53 		vin-supply = <&vdd_5v>;
     54 	};
     55 
     56 	/* switched by pmic_sleep */
     57 	vcc1v8_s3: vcc1v8-s3 {
     58 		compatible = "regulator-fixed";
     59 		regulator-always-on;
     60 		regulator-boot-on;
     61 		regulator-min-microvolt = <1800000>;
     62 		regulator-max-microvolt = <1800000>;
     63 		regulator-name = "vcc1v8_s3";
     64 		vin-supply = <&vcc_1v8>;
     65 	};
     66 
     67 	vcc3v0_sd: vcc3v0-sd {
     68 		compatible = "regulator-fixed";
     69 		enable-active-high;
     70 		gpio = <&gpio0 RK_PA1 GPIO_ACTIVE_HIGH>;
     71 		pinctrl-names = "default";
     72 		pinctrl-0 = <&sdmmc0_pwr_h>;
     73 		regulator-always-on;
     74 		regulator-min-microvolt = <3000000>;
     75 		regulator-max-microvolt = <3000000>;
     76 		regulator-name = "vcc3v0_sd";
     77 		vin-supply = <&vcc3v3_sys>;
     78 	};
     79 
     80 	/*
     81 	 * Really, this is supplied by vcc_1v8, and vcc1v8_s3 only
     82 	 * drives the enable pin, but we can't quite model that.
     83 	 */
     84 	vcca0v9_s3: vcca0v9-s3 {
     85 		compatible = "regulator-fixed";
     86 		regulator-min-microvolt = <900000>;
     87 		regulator-max-microvolt = <900000>;
     88 		regulator-name = "vcca0v9_s3";
     89 		vin-supply = <&vcc1v8_s3>;
     90 	};
     91 
     92 	/* As above, actually supplied by vcc3v3_sys */
     93 	vcca1v8_s3: vcca1v8-s3 {
     94 		compatible = "regulator-fixed";
     95 		regulator-min-microvolt = <1800000>;
     96 		regulator-max-microvolt = <1800000>;
     97 		regulator-name = "vcca1v8_s3";
     98 		vin-supply = <&vcc1v8_s3>;
     99 	};
    100 
    101 	vbus_typec: vbus-typec {
    102 		compatible = "regulator-fixed";
    103 		regulator-min-microvolt = <5000000>;
    104 		regulator-max-microvolt = <5000000>;
    105 		regulator-name = "vbus_typec";
    106 	};
    107 
    108 	gpio-keys {
    109 		compatible = "gpio-keys";
    110 		autorepeat;
    111 		pinctrl-names = "default";
    112 		pinctrl-0 = <&power_key>;
    113 
    114 		power {
    115 			debounce-interval = <100>;
    116 			gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
    117 			label = "GPIO Key Power";
    118 			linux,code = <KEY_POWER>;
    119 			wakeup-source;
    120 		};
    121 	};
    122 
    123 	leds: gpio-leds {
    124 		compatible = "gpio-leds";
    125 		pinctrl-names = "default";
    126 		pinctrl-0 = <&status_led_pin>;
    127 
    128 		status_led: led-0 {
    129 			gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>;
    130 			label = "status_led";
    131 			linux,default-trigger = "heartbeat";
    132 		};
    133 	};
    134 
    135 	sdio_pwrseq: sdio-pwrseq {
    136 		compatible = "mmc-pwrseq-simple";
    137 		clocks = <&rk808 1>;
    138 		clock-names = "ext_clock";
    139 		pinctrl-names = "default";
    140 		pinctrl-0 = <&wifi_reg_on_h>;
    141 		reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
    142 	};
    143 };
    144 
    145 &cpu_b0 {
    146 	cpu-supply = <&vdd_cpu_b>;
    147 };
    148 
    149 &cpu_b1 {
    150 	cpu-supply = <&vdd_cpu_b>;
    151 };
    152 
    153 &cpu_l0 {
    154 	cpu-supply = <&vdd_cpu_l>;
    155 };
    156 
    157 &cpu_l1 {
    158 	cpu-supply = <&vdd_cpu_l>;
    159 };
    160 
    161 &cpu_l2 {
    162 	cpu-supply = <&vdd_cpu_l>;
    163 };
    164 
    165 &cpu_l3 {
    166 	cpu-supply = <&vdd_cpu_l>;
    167 };
    168 
    169 &emmc_phy {
    170 	status = "okay";
    171 };
    172 
    173 &gmac {
    174 	assigned-clock-parents = <&clkin_gmac>;
    175 	assigned-clocks = <&cru SCLK_RMII_SRC>;
    176 	clock_in_out = "input";
    177 	pinctrl-names = "default";
    178 	pinctrl-0 = <&rgmii_pins>, <&phy_intb>, <&phy_rstb>;
    179 	phy-handle = <&rtl8211e>;
    180 	phy-mode = "rgmii";
    181 	phy-supply = <&vcc3v3_s3>;
    182 	tx_delay = <0x28>;
    183 	rx_delay = <0x11>;
    184 	status = "okay";
    185 
    186 	mdio {
    187 		compatible = "snps,dwmac-mdio";
    188 		#address-cells = <1>;
    189 		#size-cells = <0>;
    190 
    191 		rtl8211e: ethernet-phy@1 {
    192 			reg = <1>;
    193 			interrupt-parent = <&gpio3>;
    194 			interrupts = <RK_PB2 IRQ_TYPE_LEVEL_LOW>;
    195 			reset-assert-us = <10000>;
    196 			reset-deassert-us = <30000>;
    197 			reset-gpios = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
    198 		};
    199 	};
    200 };
    201 
    202 &gpu {
    203 	mali-supply = <&vdd_gpu>;
    204 	status = "okay";
    205 };
    206 
    207 &hdmi {
    208 	ddc-i2c-bus = <&i2c7>;
    209 	pinctrl-names = "default";
    210 	pinctrl-0 = <&hdmi_cec>;
    211 	status = "okay";
    212 };
    213 
    214 &hdmi_sound {
    215 	status = "okay";
    216 };
    217 
    218 &i2c0 {
    219 	clock-frequency = <400000>;
    220 	i2c-scl-rising-time-ns = <160>;
    221 	i2c-scl-falling-time-ns = <30>;
    222 	status = "okay";
    223 
    224 	vdd_cpu_b: regulator@40 {
    225 		compatible = "silergy,syr827";
    226 		reg = <0x40>;
    227 		fcs,suspend-voltage-selector = <1>;
    228 		pinctrl-names = "default";
    229 		pinctrl-0 = <&cpu_b_sleep>;
    230 		regulator-always-on;
    231 		regulator-boot-on;
    232 		regulator-min-microvolt = <712500>;
    233 		regulator-max-microvolt = <1500000>;
    234 		regulator-name = "vdd_cpu_b";
    235 		regulator-ramp-delay = <1000>;
    236 		vin-supply = <&vcc3v3_sys>;
    237 
    238 		regulator-state-mem {
    239 			regulator-off-in-suspend;
    240 		};
    241 	};
    242 
    243 	vdd_gpu: regulator@41 {
    244 		compatible = "silergy,syr828";
    245 		reg = <0x41>;
    246 		fcs,suspend-voltage-selector = <1>;
    247 		pinctrl-names = "default";
    248 		pinctrl-0 = <&gpu_sleep>;
    249 		regulator-always-on;
    250 		regulator-boot-on;
    251 		regulator-min-microvolt = <712500>;
    252 		regulator-max-microvolt = <1500000>;
    253 		regulator-name = "vdd_gpu";
    254 		regulator-ramp-delay = <1000>;
    255 		vin-supply = <&vcc3v3_sys>;
    256 
    257 		regulator-state-mem {
    258 			regulator-off-in-suspend;
    259 		};
    260 	};
    261 
    262 	rk808: pmic@1b {
    263 		compatible = "rockchip,rk808";
    264 		reg = <0x1b>;
    265 		clock-output-names = "xin32k", "rtc_clko_wifi";
    266 		#clock-cells = <1>;
    267 		interrupt-parent = <&gpio1>;
    268 		interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
    269 		pinctrl-names = "default";
    270 		pinctrl-0 = <&pmic_int_l>;
    271 		rockchip,system-power-controller;
    272 		wakeup-source;
    273 
    274 		vcc1-supply = <&vcc3v3_sys>;
    275 		vcc2-supply = <&vcc3v3_sys>;
    276 		vcc3-supply = <&vcc3v3_sys>;
    277 		vcc4-supply = <&vcc3v3_sys>;
    278 		vcc6-supply = <&vcc3v3_sys>;
    279 		vcc7-supply = <&vcc3v3_sys>;
    280 		vcc8-supply = <&vcc3v3_sys>;
    281 		vcc9-supply = <&vcc3v3_sys>;
    282 		vcc10-supply = <&vcc3v3_sys>;
    283 		vcc11-supply = <&vcc3v3_sys>;
    284 		vcc12-supply = <&vcc3v3_sys>;
    285 		vddio-supply = <&vcc_3v0>;
    286 
    287 		regulators {
    288 			vdd_center: DCDC_REG1 {
    289 				regulator-always-on;
    290 				regulator-boot-on;
    291 				regulator-min-microvolt = <750000>;
    292 				regulator-max-microvolt = <1350000>;
    293 				regulator-name = "vdd_center";
    294 				regulator-ramp-delay = <6001>;
    295 
    296 				regulator-state-mem {
    297 					regulator-off-in-suspend;
    298 				};
    299 			};
    300 
    301 			vdd_cpu_l: DCDC_REG2 {
    302 				regulator-always-on;
    303 				regulator-boot-on;
    304 				regulator-min-microvolt = <750000>;
    305 				regulator-max-microvolt = <1350000>;
    306 				regulator-name = "vdd_cpu_l";
    307 				regulator-ramp-delay = <6001>;
    308 
    309 				regulator-state-mem {
    310 					regulator-off-in-suspend;
    311 				};
    312 			};
    313 
    314 			vcc_ddr: DCDC_REG3 {
    315 				regulator-always-on;
    316 				regulator-boot-on;
    317 				regulator-name = "vcc_ddr";
    318 
    319 				regulator-state-mem {
    320 					regulator-on-in-suspend;
    321 				};
    322 			};
    323 
    324 			vcc_1v8: DCDC_REG4 {
    325 				regulator-always-on;
    326 				regulator-boot-on;
    327 				regulator-min-microvolt = <1800000>;
    328 				regulator-max-microvolt = <1800000>;
    329 				regulator-name = "vcc_1v8";
    330 
    331 				regulator-state-mem {
    332 					regulator-on-in-suspend;
    333 					regulator-suspend-microvolt = <1800000>;
    334 				};
    335 			};
    336 
    337 			vcc1v8_cam: LDO_REG1 {
    338 				regulator-always-on;
    339 				regulator-boot-on;
    340 				regulator-min-microvolt = <1800000>;
    341 				regulator-max-microvolt = <1800000>;
    342 				regulator-name = "vcc1v8_cam";
    343 
    344 				regulator-state-mem {
    345 					regulator-off-in-suspend;
    346 				};
    347 			};
    348 
    349 			vcc3v0_touch: LDO_REG2 {
    350 				regulator-always-on;
    351 				regulator-boot-on;
    352 				regulator-min-microvolt = <3000000>;
    353 				regulator-max-microvolt = <3000000>;
    354 				regulator-name = "vcc3v0_touch";
    355 
    356 				regulator-state-mem {
    357 					regulator-off-in-suspend;
    358 				};
    359 			};
    360 
    361 			vcc1v8_pmupll: LDO_REG3 {
    362 				regulator-always-on;
    363 				regulator-boot-on;
    364 				regulator-min-microvolt = <1800000>;
    365 				regulator-max-microvolt = <1800000>;
    366 				regulator-name = "vcc1v8_pmupll";
    367 
    368 				regulator-state-mem {
    369 					regulator-on-in-suspend;
    370 					regulator-suspend-microvolt = <1800000>;
    371 				};
    372 			};
    373 
    374 			vcc_sdio: LDO_REG4 {
    375 				regulator-always-on;
    376 				regulator-boot-on;
    377 				regulator-init-microvolt = <3000000>;
    378 				regulator-min-microvolt = <1800000>;
    379 				regulator-max-microvolt = <3300000>;
    380 				regulator-name = "vcc_sdio";
    381 
    382 				regulator-state-mem {
    383 					regulator-on-in-suspend;
    384 					regulator-suspend-microvolt = <3000000>;
    385 				};
    386 			};
    387 
    388 			vcca3v0_codec: LDO_REG5 {
    389 				regulator-always-on;
    390 				regulator-boot-on;
    391 				regulator-min-microvolt = <3000000>;
    392 				regulator-max-microvolt = <3000000>;
    393 				regulator-name = "vcca3v0_codec";
    394 
    395 				regulator-state-mem {
    396 					regulator-off-in-suspend;
    397 				};
    398 			};
    399 
    400 			vcc_1v5: LDO_REG6 {
    401 				regulator-always-on;
    402 				regulator-boot-on;
    403 				regulator-min-microvolt = <1500000>;
    404 				regulator-max-microvolt = <1500000>;
    405 				regulator-name = "vcc_1v5";
    406 
    407 				regulator-state-mem {
    408 					regulator-on-in-suspend;
    409 					regulator-suspend-microvolt = <1500000>;
    410 				};
    411 			};
    412 
    413 			vcca1v8_codec: LDO_REG7 {
    414 				regulator-always-on;
    415 				regulator-boot-on;
    416 				regulator-min-microvolt = <1800000>;
    417 				regulator-max-microvolt = <1800000>;
    418 				regulator-name = "vcca1v8_codec";
    419 
    420 				regulator-state-mem {
    421 					regulator-off-in-suspend;
    422 				};
    423 			};
    424 
    425 			vcc_3v0: LDO_REG8 {
    426 				regulator-always-on;
    427 				regulator-boot-on;
    428 				regulator-min-microvolt = <3000000>;
    429 				regulator-max-microvolt = <3000000>;
    430 				regulator-name = "vcc_3v0";
    431 
    432 				regulator-state-mem {
    433 					regulator-on-in-suspend;
    434 					regulator-suspend-microvolt = <3000000>;
    435 				};
    436 			};
    437 
    438 			vcc3v3_s3: SWITCH_REG1 {
    439 				regulator-always-on;
    440 				regulator-boot-on;
    441 				regulator-name = "vcc3v3_s3";
    442 
    443 				regulator-state-mem {
    444 					regulator-off-in-suspend;
    445 				};
    446 			};
    447 
    448 			vcc3v3_s0: SWITCH_REG2 {
    449 				regulator-always-on;
    450 				regulator-boot-on;
    451 				regulator-name = "vcc3v3_s0";
    452 
    453 				regulator-state-mem {
    454 					regulator-off-in-suspend;
    455 				};
    456 			};
    457 		};
    458 	};
    459 };
    460 
    461 &i2c1 {
    462 	clock-frequency = <200000>;
    463 	i2c-scl-rising-time-ns = <150>;
    464 	i2c-scl-falling-time-ns = <30>;
    465 	status = "okay";
    466 };
    467 
    468 &i2c2 {
    469 	status = "okay";
    470 };
    471 
    472 &i2c4 {
    473 	clock-frequency = <400000>;
    474 	i2c-scl-rising-time-ns = <160>;
    475 	i2c-scl-falling-time-ns = <30>;
    476 	status = "okay";
    477 
    478 	fusb0: typec-portc@22 {
    479 		compatible = "fcs,fusb302";
    480 		reg = <0x22>;
    481 		interrupt-parent = <&gpio1>;
    482 		interrupts = <RK_PA2 IRQ_TYPE_LEVEL_LOW>;
    483 		pinctrl-names = "default";
    484 		pinctrl-0 = <&fusb0_int>;
    485 		vbus-supply = <&vbus_typec>;
    486 	};
    487 };
    488 
    489 &i2c7 {
    490 	status = "okay";
    491 };
    492 
    493 &i2s2 {
    494 	status = "okay";
    495 };
    496 
    497 &io_domains {
    498 	bt656-supply = <&vcc_1v8>;
    499 	audio-supply = <&vcca1v8_codec>;
    500 	sdmmc-supply = <&vcc_sdio>;
    501 	gpio1830-supply = <&vcc_3v0>;
    502 	status = "okay";
    503 };
    504 
    505 &pcie_phy {
    506 	assigned-clock-parents = <&cru SCLK_PCIEPHY_REF100M>;
    507 	assigned-clock-rates = <100000000>;
    508 	assigned-clocks = <&cru SCLK_PCIEPHY_REF>;
    509 	status = "okay";
    510 };
    511 
    512 &pcie0 {
    513 	num-lanes = <2>;
    514 	vpcie0v9-supply = <&vcca0v9_s3>;
    515 	vpcie1v8-supply = <&vcca1v8_s3>;
    516 	status = "okay";
    517 };
    518 
    519 &pinctrl {
    520 	fusb30x {
    521 		fusb0_int: fusb0-int {
    522 			rockchip,pins = <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>;
    523 		};
    524 	};
    525 
    526 	gpio-leds {
    527 		status_led_pin: status-led-pin {
    528 			rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
    529 		};
    530 	};
    531 
    532 	gmac {
    533 		phy_intb: phy-intb {
    534 			rockchip,pins = <3 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>;
    535 		};
    536 
    537 		phy_rstb: phy-rstb {
    538 			rockchip,pins = <3 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
    539 		};
    540 	};
    541 
    542 	pmic {
    543 		cpu_b_sleep: cpu-b-sleep {
    544 			rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
    545 		};
    546 
    547 		gpu_sleep: gpu-sleep {
    548 			rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
    549 		};
    550 
    551 		pmic_int_l: pmic-int-l {
    552 			rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
    553 		};
    554 	};
    555 
    556 	rockchip-key {
    557 		power_key: power-key {
    558 			rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
    559 		};
    560 	};
    561 
    562 	sdio {
    563 		bt_host_wake_l: bt-host-wake-l {
    564 			rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
    565 		};
    566 
    567 		bt_reg_on_h: bt-reg-on-h {
    568 			/* external pullup to VCC1V8_PMUPLL */
    569 			rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
    570 		};
    571 
    572 		bt_wake_l: bt-wake-l {
    573 			rockchip,pins = <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
    574 		};
    575 
    576 		wifi_reg_on_h: wifi-reg_on-h {
    577 			rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
    578 		};
    579 	};
    580 
    581 	sdmmc {
    582 		sdmmc0_det_l: sdmmc0-det-l {
    583 			rockchip,pins = <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>;
    584 		};
    585 
    586 		sdmmc0_pwr_h: sdmmc0-pwr-h {
    587 			rockchip,pins = <0 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
    588 		};
    589 	};
    590 };
    591 
    592 &pmu_io_domains {
    593 	pmu1830-supply = <&vcc_3v0>;
    594 	status = "okay";
    595 };
    596 
    597 &pwm0 {
    598 	status = "okay";
    599 };
    600 
    601 &pwm1 {
    602 	status = "okay";
    603 };
    604 
    605 &pwm2 {
    606 	pinctrl-names = "active";
    607 	pinctrl-0 = <&pwm2_pin_pull_down>;
    608 	status = "okay";
    609 };
    610 
    611 &saradc {
    612 	vref-supply = <&vcca1v8_s3>;
    613 	status = "okay";
    614 };
    615 
    616 &sdhci {
    617 	bus-width = <8>;
    618 	mmc-hs200-1_8v;
    619 	non-removable;
    620 	status = "okay";
    621 };
    622 
    623 &sdio0 {
    624 	bus-width = <4>;
    625 	cap-sd-highspeed;
    626 	cap-sdio-irq;
    627 	keep-power-in-suspend;
    628 	mmc-pwrseq = <&sdio_pwrseq>;
    629 	non-removable;
    630 	pinctrl-names = "default";
    631 	pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>;
    632 	sd-uhs-sdr104;
    633 	status = "okay";
    634 };
    635 
    636 &sdmmc {
    637 	bus-width = <4>;
    638 	cap-sd-highspeed;
    639 	cap-mmc-highspeed;
    640 	cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
    641 	disable-wp;
    642 	pinctrl-names = "default";
    643 	pinctrl-0 = <&sdmmc_bus4 &sdmmc_clk &sdmmc_cmd &sdmmc0_det_l>;
    644 	sd-uhs-sdr104;
    645 	vmmc-supply = <&vcc3v0_sd>;
    646 	vqmmc-supply = <&vcc_sdio>;
    647 	status = "okay";
    648 };
    649 
    650 &tcphy0 {
    651 	status = "okay";
    652 };
    653 
    654 &tcphy1 {
    655 	status = "okay";
    656 };
    657 
    658 &tsadc {
    659 	/* tshut mode 0:CRU 1:GPIO */
    660 	rockchip,hw-tshut-mode = <1>;
    661 	/* tshut polarity 0:LOW 1:HIGH */
    662 	rockchip,hw-tshut-polarity = <1>;
    663 	status = "okay";
    664 };
    665 
    666 &u2phy0 {
    667 	status = "okay";
    668 };
    669 
    670 &u2phy0_host {
    671 	status = "okay";
    672 };
    673 
    674 &u2phy0_otg {
    675 	status = "okay";
    676 };
    677 
    678 &u2phy1 {
    679 	status = "okay";
    680 };
    681 
    682 &u2phy1_host {
    683 	status = "okay";
    684 };
    685 
    686 &u2phy1_otg {
    687 	status = "okay";
    688 };
    689 
    690 &uart0 {
    691 	pinctrl-names = "default";
    692 	pinctrl-0 = <&uart0_xfer &uart0_rts &uart0_cts>;
    693 	status = "okay";
    694 
    695 	bluetooth {
    696 		compatible = "brcm,bcm43438-bt";
    697 		clocks = <&rk808 1>;
    698 		clock-names = "lpo";
    699 		device-wakeup-gpios = <&gpio2 RK_PD2 GPIO_ACTIVE_HIGH>;
    700 		host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>;
    701 		shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;
    702 		max-speed = <4000000>;
    703 		pinctrl-names = "default";
    704 		pinctrl-0 = <&bt_reg_on_h &bt_host_wake_l &bt_wake_l>;
    705 		vbat-supply = <&vcc3v3_sys>;
    706 		vddio-supply = <&vcc_1v8>;
    707 	};
    708 };
    709 
    710 &uart2 {
    711 	status = "okay";
    712 };
    713 
    714 &usbdrd3_0 {
    715 	status = "okay";
    716 };
    717 
    718 &usbdrd3_1 {
    719 	status = "okay";
    720 };
    721 
    722 &usbdrd_dwc3_0 {
    723 	status = "okay";
    724 };
    725 
    726 &usbdrd_dwc3_1 {
    727 	dr_mode = "host";
    728 	status = "okay";
    729 };
    730 
    731 &usb_host0_ehci {
    732 	status = "okay";
    733 };
    734 
    735 &usb_host0_ohci {
    736 	status = "okay";
    737 };
    738 
    739 &usb_host1_ehci {
    740 	status = "okay";
    741 };
    742 
    743 &usb_host1_ohci {
    744 	status = "okay";
    745 };
    746 
    747 &vopb {
    748 	status = "okay";
    749 };
    750 
    751 &vopb_mmu {
    752 	status = "okay";
    753 };
    754 
    755 &vopl {
    756 	status = "okay";
    757 };
    758 
    759 &vopl_mmu {
    760 	status = "okay";
    761 };
    762