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      1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
      2 /*
      3  * Copyright (c) 2019 Hardkernel Co., Ltd
      4  * Copyright (c) 2020 Theobroma Systems Design und Consulting GmbH
      5  */
      6 
      7 /dts-v1/;
      8 #include <dt-bindings/gpio/gpio.h>
      9 #include <dt-bindings/input/input.h>
     10 #include <dt-bindings/pinctrl/rockchip.h>
     11 #include "rk3326.dtsi"
     12 
     13 / {
     14 	model = "ODROID-GO Advance";
     15 	compatible = "hardkernel,rk3326-odroid-go2", "rockchip,rk3326";
     16 
     17 	aliases {
     18 		mmc0 = &sdmmc;
     19 	};
     20 
     21 	chosen {
     22 		stdout-path = "serial2:115200n8";
     23 	};
     24 
     25 	adc-joystick {
     26 		compatible = "adc-joystick";
     27 		io-channels = <&saradc 1>,
     28 			      <&saradc 2>;
     29 		#address-cells = <1>;
     30 		#size-cells = <0>;
     31 
     32 		axis@0 {
     33 			reg = <0>;
     34 			abs-flat = <10>;
     35 			abs-fuzz = <10>;
     36 			abs-range = <172 772>;
     37 			linux,code = <ABS_X>;
     38 		};
     39 
     40 		axis@1 {
     41 			reg = <1>;
     42 			abs-flat = <10>;
     43 			abs-fuzz = <10>;
     44 			abs-range = <278 815>;
     45 			linux,code = <ABS_Y>;
     46 		};
     47 	};
     48 
     49 	backlight: backlight {
     50 		compatible = "pwm-backlight";
     51 		power-supply = <&vcc_bl>;
     52 		pwms = <&pwm1 0 25000 0>;
     53 	};
     54 
     55 	gpio-keys {
     56 		compatible = "gpio-keys";
     57 		pinctrl-names = "default";
     58 		pinctrl-0 = <&btn_pins>;
     59 
     60 		/*
     61 		 *      *** ODROIDGO2-Advance Switch layout ***
     62 		 * |------------------------------------------------|
     63 		 * | sw15                                      sw16 |
     64 		 * |------------------------------------------------|
     65 		 * |     sw1      |-------------------|      sw8    |
     66 		 * |  sw3   sw4   |                   |   sw7   sw5 |
     67 		 * |     sw2      |    LCD Display    |      sw6    |
     68 		 * |              |                   |             |
     69 		 * |              |-------------------|             |
     70 		 * |         sw9 sw10   sw11 sw12   sw13 sw14       |
     71 		 * |------------------------------------------------|
     72 		 */
     73 
     74 		sw1 {
     75 			gpios = <&gpio1 RK_PB4 GPIO_ACTIVE_LOW>;
     76 			label = "DPAD-UP";
     77 			linux,code = <BTN_DPAD_UP>;
     78 		};
     79 		sw2 {
     80 			gpios = <&gpio1 RK_PB5 GPIO_ACTIVE_LOW>;
     81 			label = "DPAD-DOWN";
     82 			linux,code = <BTN_DPAD_DOWN>;
     83 		};
     84 		sw3 {
     85 			gpios = <&gpio1 RK_PB6 GPIO_ACTIVE_LOW>;
     86 			label = "DPAD-LEFT";
     87 			linux,code = <BTN_DPAD_LEFT>;
     88 		};
     89 		sw4 {
     90 			gpios = <&gpio1 RK_PB7 GPIO_ACTIVE_LOW>;
     91 			label = "DPAD-RIGHT";
     92 			linux,code = <BTN_DPAD_RIGHT>;
     93 		};
     94 		sw5 {
     95 			gpios = <&gpio1 RK_PA2 GPIO_ACTIVE_LOW>;
     96 			label = "BTN-A";
     97 			linux,code = <BTN_EAST>;
     98 		};
     99 		sw6 {
    100 			gpios = <&gpio1 RK_PA5 GPIO_ACTIVE_LOW>;
    101 			label = "BTN-B";
    102 			linux,code = <BTN_SOUTH>;
    103 		};
    104 		sw7 {
    105 			gpios = <&gpio1 RK_PA6 GPIO_ACTIVE_LOW>;
    106 			label = "BTN-Y";
    107 			linux,code = <BTN_WEST>;
    108 		};
    109 		sw8 {
    110 			gpios = <&gpio1 RK_PA7 GPIO_ACTIVE_LOW>;
    111 			label = "BTN-X";
    112 			linux,code = <BTN_NORTH>;
    113 		};
    114 		sw9 {
    115 			gpios = <&gpio2 RK_PA0 GPIO_ACTIVE_LOW>;
    116 			label = "F1";
    117 			linux,code = <BTN_TRIGGER_HAPPY1>;
    118 		};
    119 		sw10 {
    120 			gpios = <&gpio2 RK_PA1 GPIO_ACTIVE_LOW>;
    121 			label = "F2";
    122 			linux,code = <BTN_TRIGGER_HAPPY2>;
    123 		};
    124 		sw11 {
    125 			gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>;
    126 			label = "F3";
    127 			linux,code = <BTN_TRIGGER_HAPPY3>;
    128 		};
    129 		sw12 {
    130 			gpios = <&gpio2 RK_PA3 GPIO_ACTIVE_LOW>;
    131 			label = "F4";
    132 			linux,code = <BTN_TRIGGER_HAPPY4>;
    133 		};
    134 		sw13 {
    135 			gpios = <&gpio2 RK_PA4 GPIO_ACTIVE_LOW>;
    136 			label = "F5";
    137 			linux,code = <BTN_TRIGGER_HAPPY5>;
    138 		};
    139 		sw14 {
    140 			gpios = <&gpio2 RK_PA5 GPIO_ACTIVE_LOW>;
    141 			label = "F6";
    142 			linux,code = <BTN_TRIGGER_HAPPY6>;
    143 		};
    144 		sw15 {
    145 			gpios = <&gpio2 RK_PA6 GPIO_ACTIVE_LOW>;
    146 			label = "TOP-LEFT";
    147 			linux,code = <BTN_TL>;
    148 		};
    149 		sw16 {
    150 			gpios = <&gpio2 RK_PA7 GPIO_ACTIVE_LOW>;
    151 			label = "TOP-RIGHT";
    152 			linux,code = <BTN_TR>;
    153 		};
    154 	};
    155 
    156 	leds: gpio-leds {
    157 		compatible = "gpio-leds";
    158 		pinctrl-names = "default";
    159 		pinctrl-0 = <&blue_led_pin>;
    160 
    161 		blue_led: led-0 {
    162 			label = "blue:heartbeat";
    163 			gpios = <&gpio0 RK_PC1 GPIO_ACTIVE_HIGH>;
    164 			linux,default-trigger = "heartbeat";
    165 		};
    166 	};
    167 
    168 	rk817-sound {
    169 		compatible = "simple-audio-card";
    170 		simple-audio-card,name = "Analog";
    171 		simple-audio-card,format = "i2s";
    172 		simple-audio-card,hp-det-gpio = <&gpio2 RK_PC6 GPIO_ACTIVE_HIGH>;
    173 		simple-audio-card,mclk-fs = <256>;
    174 		simple-audio-card,widgets =
    175 			"Microphone", "Mic Jack",
    176 			"Headphone", "Headphones",
    177 			"Speaker", "Speaker";
    178 		simple-audio-card,routing =
    179 			"MICL", "Mic Jack",
    180 			"Headphones", "HPOL",
    181 			"Headphones", "HPOR",
    182 			"Speaker", "SPKO";
    183 
    184 		simple-audio-card,codec {
    185 			sound-dai = <&rk817>;
    186 		};
    187 
    188 		simple-audio-card,cpu {
    189 			sound-dai = <&i2s1_2ch>;
    190 		};
    191 	};
    192 
    193 	vccsys: vccsys {
    194 		compatible = "regulator-fixed";
    195 		regulator-name = "vcc3v8_sys";
    196 		regulator-always-on;
    197 		regulator-min-microvolt = <3800000>;
    198 		regulator-max-microvolt = <3800000>;
    199 	};
    200 
    201 	vcc_host: vcc_host {
    202 		compatible = "regulator-fixed";
    203 		regulator-name = "vcc_host";
    204 		regulator-min-microvolt = <5000000>;
    205 		regulator-max-microvolt = <5000000>;
    206 
    207 		gpio = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>;
    208 		enable-active-high;
    209 		regulator-always-on;
    210 		vin-supply = <&vccsys>;
    211 	};
    212 };
    213 
    214 &cpu0 {
    215 	cpu-supply = <&vdd_arm>;
    216 };
    217 
    218 &cpu1 {
    219 	cpu-supply = <&vdd_arm>;
    220 };
    221 
    222 &cpu2 {
    223 	cpu-supply = <&vdd_arm>;
    224 };
    225 
    226 &cpu3 {
    227 	cpu-supply = <&vdd_arm>;
    228 };
    229 
    230 &cru {
    231 	assigned-clocks = <&cru PLL_NPLL>,
    232 		<&cru ACLK_BUS_PRE>, <&cru ACLK_PERI_PRE>,
    233 		<&cru HCLK_BUS_PRE>, <&cru HCLK_PERI_PRE>,
    234 		<&cru PCLK_BUS_PRE>, <&cru SCLK_GPU>,
    235 		<&cru PLL_CPLL>;
    236 
    237 	assigned-clock-rates = <1188000000>,
    238 		<200000000>, <200000000>,
    239 		<150000000>, <150000000>,
    240 		<100000000>, <200000000>,
    241 		<17000000>;
    242 };
    243 
    244 &display_subsystem {
    245 	status = "okay";
    246 };
    247 
    248 &dsi {
    249 	status = "okay";
    250 
    251 	ports {
    252 		mipi_out: port@1 {
    253 			reg = <1>;
    254 
    255 			mipi_out_panel: endpoint {
    256 				remote-endpoint = <&mipi_in_panel>;
    257 			};
    258 		};
    259 	};
    260 
    261 	panel@0 {
    262 		compatible = "elida,kd35t133";
    263 		reg = <0>;
    264 		backlight = <&backlight>;
    265 		iovcc-supply = <&vcc_lcd>;
    266 		reset-gpios = <&gpio3 RK_PC0 GPIO_ACTIVE_LOW>;
    267 		rotation = <270>;
    268 		vdd-supply = <&vcc_lcd>;
    269 
    270 		port {
    271 			mipi_in_panel: endpoint {
    272 				remote-endpoint = <&mipi_out_panel>;
    273 			};
    274 		};
    275 	};
    276 };
    277 
    278 &dsi_dphy {
    279 	status = "okay";
    280 };
    281 
    282 &gpu {
    283 	mali-supply = <&vdd_logic>;
    284 	status = "okay";
    285 };
    286 
    287 &i2c0 {
    288 	clock-frequency = <400000>;
    289 	i2c-scl-falling-time-ns = <16>;
    290 	i2c-scl-rising-time-ns = <280>;
    291 	status = "okay";
    292 
    293 	rk817: pmic@20 {
    294 		compatible = "rockchip,rk817";
    295 		reg = <0x20>;
    296 		interrupt-parent = <&gpio0>;
    297 		interrupts = <RK_PB2 IRQ_TYPE_LEVEL_LOW>;
    298 		clock-output-names = "rk808-clkout1", "xin32k";
    299 		clock-names = "mclk";
    300 		clocks = <&cru SCLK_I2S1_OUT>;
    301 		pinctrl-names = "default";
    302 		pinctrl-0 = <&pmic_int>, <&i2s1_2ch_mclk>;
    303 		wakeup-source;
    304 		#clock-cells = <1>;
    305 		#sound-dai-cells = <0>;
    306 
    307 		vcc1-supply = <&vccsys>;
    308 		vcc2-supply = <&vccsys>;
    309 		vcc3-supply = <&vccsys>;
    310 		vcc4-supply = <&vccsys>;
    311 		vcc5-supply = <&vccsys>;
    312 		vcc6-supply = <&vccsys>;
    313 		vcc7-supply = <&vccsys>;
    314 
    315 		regulators {
    316 			vdd_logic: DCDC_REG1 {
    317 				regulator-name = "vdd_logic";
    318 				regulator-min-microvolt = <950000>;
    319 				regulator-max-microvolt = <1150000>;
    320 				regulator-ramp-delay = <6001>;
    321 				regulator-always-on;
    322 				regulator-boot-on;
    323 
    324 				regulator-state-mem {
    325 					regulator-on-in-suspend;
    326 					regulator-suspend-microvolt = <950000>;
    327 				};
    328 			};
    329 
    330 			vdd_arm: DCDC_REG2 {
    331 				regulator-name = "vdd_arm";
    332 				regulator-min-microvolt = <950000>;
    333 				regulator-max-microvolt = <1350000>;
    334 				regulator-ramp-delay = <6001>;
    335 				regulator-always-on;
    336 				regulator-boot-on;
    337 
    338 				regulator-state-mem {
    339 					regulator-off-in-suspend;
    340 					regulator-suspend-microvolt = <950000>;
    341 				};
    342 			};
    343 
    344 			vcc_ddr: DCDC_REG3 {
    345 				regulator-name = "vcc_ddr";
    346 				regulator-always-on;
    347 				regulator-boot-on;
    348 
    349 				regulator-state-mem {
    350 					regulator-on-in-suspend;
    351 				};
    352 			};
    353 
    354 			vcc_3v3: DCDC_REG4 {
    355 				regulator-name = "vcc_3v3";
    356 				regulator-min-microvolt = <3300000>;
    357 				regulator-max-microvolt = <3300000>;
    358 				regulator-always-on;
    359 				regulator-boot-on;
    360 
    361 				regulator-state-mem {
    362 					regulator-off-in-suspend;
    363 					regulator-suspend-microvolt = <3300000>;
    364 				};
    365 			};
    366 
    367 			vcc_1v8: LDO_REG2 {
    368 				regulator-name = "vcc_1v8";
    369 				regulator-min-microvolt = <1800000>;
    370 				regulator-max-microvolt = <1800000>;
    371 				regulator-always-on;
    372 				regulator-boot-on;
    373 
    374 				regulator-state-mem {
    375 					regulator-on-in-suspend;
    376 					regulator-suspend-microvolt = <1800000>;
    377 				};
    378 			};
    379 
    380 			vdd_1v0: LDO_REG3 {
    381 				regulator-name = "vdd_1v0";
    382 				regulator-min-microvolt = <1000000>;
    383 				regulator-max-microvolt = <1000000>;
    384 				regulator-always-on;
    385 				regulator-boot-on;
    386 
    387 				regulator-state-mem {
    388 					regulator-on-in-suspend;
    389 					regulator-suspend-microvolt = <1000000>;
    390 				};
    391 			};
    392 
    393 			vcc3v3_pmu: LDO_REG4 {
    394 				regulator-name = "vcc3v3_pmu";
    395 				regulator-min-microvolt = <3300000>;
    396 				regulator-max-microvolt = <3300000>;
    397 				regulator-always-on;
    398 				regulator-boot-on;
    399 
    400 				regulator-state-mem {
    401 					regulator-on-in-suspend;
    402 					regulator-suspend-microvolt = <3300000>;
    403 				};
    404 			};
    405 
    406 			vccio_sd: LDO_REG5 {
    407 				regulator-name = "vccio_sd";
    408 				regulator-min-microvolt = <1800000>;
    409 				regulator-max-microvolt = <3300000>;
    410 				regulator-always-on;
    411 				regulator-boot-on;
    412 
    413 				regulator-state-mem {
    414 					regulator-on-in-suspend;
    415 					regulator-suspend-microvolt = <3300000>;
    416 				};
    417 			};
    418 
    419 			vcc_sd: LDO_REG6 {
    420 				regulator-name = "vcc_sd";
    421 				regulator-min-microvolt = <3300000>;
    422 				regulator-max-microvolt = <3300000>;
    423 				regulator-boot-on;
    424 
    425 				regulator-state-mem {
    426 					regulator-on-in-suspend;
    427 					regulator-suspend-microvolt = <3300000>;
    428 				};
    429 			};
    430 
    431 			vcc_bl: LDO_REG7 {
    432 				regulator-name = "vcc_bl";
    433 				regulator-min-microvolt = <3300000>;
    434 				regulator-max-microvolt = <3300000>;
    435 
    436 				regulator-state-mem {
    437 					regulator-off-in-suspend;
    438 					regulator-suspend-microvolt = <3300000>;
    439 				};
    440 			};
    441 
    442 			vcc_lcd: LDO_REG8 {
    443 				regulator-name = "vcc_lcd";
    444 				regulator-min-microvolt = <2800000>;
    445 				regulator-max-microvolt = <2800000>;
    446 
    447 				regulator-state-mem {
    448 					regulator-off-in-suspend;
    449 					regulator-suspend-microvolt = <2800000>;
    450 				};
    451 			};
    452 
    453 			vcc_cam: LDO_REG9 {
    454 				regulator-name = "vcc_cam";
    455 				regulator-min-microvolt = <3000000>;
    456 				regulator-max-microvolt = <3000000>;
    457 
    458 				regulator-state-mem {
    459 					regulator-off-in-suspend;
    460 					regulator-suspend-microvolt = <3000000>;
    461 				};
    462 			};
    463 		};
    464 
    465 		rk817_codec: codec {
    466 			rockchip,mic-in-differential;
    467 		};
    468 	};
    469 };
    470 
    471 /* EXT Header(P2): 7(SCL:GPIO0.C2), 8(SDA:GPIO0.C3) */
    472 &i2c1 {
    473 	clock-frequency = <400000>;
    474 	status = "okay";
    475 };
    476 
    477 /* I2S 1 Channel Used */
    478 &i2s1_2ch {
    479 	status = "okay";
    480 };
    481 
    482 &io_domains {
    483 	vccio1-supply = <&vcc_3v3>;
    484 	vccio2-supply = <&vccio_sd>;
    485 	vccio3-supply = <&vcc_3v3>;
    486 	vccio4-supply = <&vcc_3v3>;
    487 	vccio5-supply = <&vcc_3v3>;
    488 	vccio6-supply = <&vcc_3v3>;
    489 	status = "okay";
    490 };
    491 
    492 &pmu_io_domains {
    493 	pmuio1-supply = <&vcc3v3_pmu>;
    494 	pmuio2-supply = <&vcc3v3_pmu>;
    495 	status = "okay";
    496 };
    497 
    498 &pwm1 {
    499 	status = "okay";
    500 };
    501 
    502 &saradc {
    503 	vref-supply = <&vcc_1v8>;
    504 	status = "okay";
    505 };
    506 
    507 &sdmmc {
    508 	cap-sd-highspeed;
    509 	card-detect-delay = <200>;
    510 	cd-gpios = <&gpio0 RK_PA3 GPIO_ACTIVE_LOW>; /*[> CD GPIO <]*/
    511 	sd-uhs-sdr12;
    512 	sd-uhs-sdr25;
    513 	sd-uhs-sdr50;
    514 	sd-uhs-sdr104;
    515 	vmmc-supply = <&vcc_sd>;
    516 	vqmmc-supply = <&vccio_sd>;
    517 	status = "okay";
    518 };
    519 
    520 &tsadc {
    521 	status = "okay";
    522 };
    523 
    524 &u2phy {
    525 	status = "okay";
    526 
    527 	u2phy_host: host-port {
    528 		status = "okay";
    529 	};
    530 
    531 	u2phy_otg: otg-port {
    532 		status = "disabled";
    533 	};
    534 };
    535 
    536 &usb20_otg {
    537 	status = "okay";
    538 };
    539 
    540 /* EXT Header(P2): 2(RXD:GPIO1.C0),3(TXD:.C1),4(CTS:.C2),5(RTS:.C3) */
    541 &uart1 {
    542 	pinctrl-names = "default";
    543 	pinctrl-0 = <&uart1_xfer &uart1_cts>;
    544 	status = "okay";
    545 };
    546 
    547 &uart2 {
    548 	pinctrl-names = "default";
    549 	pinctrl-0 = <&uart2m1_xfer>;
    550 	status = "okay";
    551 };
    552 
    553 &vopb {
    554 	status = "okay";
    555 };
    556 
    557 &vopb_mmu {
    558 	status = "okay";
    559 };
    560 
    561 &pinctrl {
    562 	btns {
    563 		btn_pins: btn-pins {
    564 			rockchip,pins = <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>,
    565 					<1 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>,
    566 					<1 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>,
    567 					<1 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>,
    568 					<1 RK_PB4 RK_FUNC_GPIO &pcfg_pull_up>,
    569 					<1 RK_PB5 RK_FUNC_GPIO &pcfg_pull_up>,
    570 					<1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_up>,
    571 					<1 RK_PB7 RK_FUNC_GPIO &pcfg_pull_up>,
    572 					<2 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>,
    573 					<2 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>,
    574 					<2 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>,
    575 					<2 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>,
    576 					<2 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>,
    577 					<2 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>,
    578 					<2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>,
    579 					<2 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>;
    580 		};
    581 	};
    582 
    583 	headphone {
    584 		hp_det: hp-det {
    585 			rockchip,pins = <2 RK_PC6 RK_FUNC_GPIO &pcfg_pull_down>;
    586 		};
    587 	};
    588 
    589 	leds {
    590 		blue_led_pin: blue-led-pin {
    591 			rockchip,pins = <0 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
    592 		};
    593 	};
    594 
    595 	pmic {
    596 		dc_det: dc-det {
    597 			rockchip,pins = <0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
    598 		};
    599 
    600 		pmic_int: pmic-int {
    601 			rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>;
    602 		};
    603 
    604 		soc_slppin_gpio: soc_slppin_gpio {
    605 			rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_output_low>;
    606 		};
    607 
    608 		soc_slppin_rst: soc_slppin_rst {
    609 			rockchip,pins = <0 RK_PA4 2 &pcfg_pull_none>;
    610 		};
    611 
    612 		soc_slppin_slp: soc_slppin_slp {
    613 			rockchip,pins = <0 RK_PA4 1 &pcfg_pull_none>;
    614 		};
    615 	};
    616 };
    617