[mirror_ubuntu-focal-kernel.git] / arch / arm / boot / dts / rk3288-firefly.dtsi

/*
 * Copyright (c) 2014, 2015 FUKAUMI Naoki <naobsd@gmail.com>
 *
 * This file is dual-licensed: you can use it either under the terms
 * of the GPL or the X11 license, at your option. Note that this dual
 * licensing only applies to this file, and not this project as a
 * whole.
 *
 *  a) This file is free software; you can redistribute it and/or
 *     modify it under the terms of the GNU General Public License as
 *     published by the Free Software Foundation; either version 2 of the
 *     License, or (at your option) any later version.
 *
 *     This file is distributed in the hope that it will be useful,
 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *     GNU General Public License for more details.
 *
 * Or, alternatively,
 *
 *  b) Permission is hereby granted, free of charge, to any person
 *     obtaining a copy of this software and associated documentation
 *     files (the "Software"), to deal in the Software without
 *     restriction, including without limitation the rights to use,
 *     copy, modify, merge, publish, distribute, sublicense, and/or
 *     sell copies of the Software, and to permit persons to whom the
 *     Software is furnished to do so, subject to the following
 *     conditions:
 *
 *     The above copyright notice and this permission notice shall be
 *     included in all copies or substantial portions of the Software.
 *
 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 *     OTHER DEALINGS IN THE SOFTWARE.
 */

#include <dt-bindings/input/input.h>
#include "rk3288.dtsi"

/ {
	memory@0 {
		device_type = "memory";
		reg = <0x0 0x0 0x0 0x80000000>;
	};

	adc-keys {
		compatible = "adc-keys";
		io-channels = <&saradc 1>;
		io-channel-names = "buttons";
		keyup-threshold-microvolt = <1800000>;

		button-recovery {
			label = "Recovery";
			linux,code = <KEY_VENDOR>;
			press-threshold-microvolt = <0>;
		};
	};

	dovdd_1v8: dovdd-1v8-regulator {
		compatible = "regulator-fixed";
		regulator-name = "dovdd_1v8";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		vin-supply = <&vcc28_dvp>;
	};

	ext_gmac: external-gmac-clock {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <125000000>;
		clock-output-names = "ext_gmac";
	};

	ir: ir-receiver {
		compatible = "gpio-ir-receiver";
		pinctrl-names = "default";
		pinctrl-0 = <&ir_int>;
	};

	keys: gpio-keys {
		compatible = "gpio-keys";

		power {
			wakeup-source;
			gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
			label = "GPIO Power";
			linux,code = <KEY_POWER>;
			pinctrl-names = "default";
			pinctrl-0 = <&pwr_key>;
		};
	};

	leds {
		compatible = "gpio-leds";

		work {
			gpios = <&gpio8 RK_PA1 GPIO_ACTIVE_LOW>;
			label = "firefly:blue:user";
			linux,default-trigger = "rc-feedback";
			pinctrl-names = "default";
			pinctrl-0 = <&work_led>;
		};

		power {
			gpios = <&gpio8 RK_PA2 GPIO_ACTIVE_LOW>;
			label = "firefly:green:power";
			linux,default-trigger = "default-on";
			pinctrl-names = "default";
			pinctrl-0 = <&power_led>;
		};
	};

	vbat_wl: vcc_sys: vsys-regulator {
		compatible = "regulator-fixed";
		regulator-name = "vcc_sys";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-always-on;
		regulator-boot-on;
	};

	vcc_sd: sdmmc-regulator {
		compatible = "regulator-fixed";
		gpio = <&gpio7 RK_PB3 GPIO_ACTIVE_LOW>;
		pinctrl-names = "default";
		pinctrl-0 = <&sdmmc_pwr>;
		regulator-name = "vcc_sd";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		startup-delay-us = <100000>;
		vin-supply = <&vcc_io>;
	};

	vcc_flash: flash-regulator {
		compatible = "regulator-fixed";
		regulator-name = "vcc_flash";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		vin-supply = <&vcc_io>;
	};

	vcc_5v: usb-regulator {
		compatible = "regulator-fixed";
		regulator-name = "vcc_5v";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-always-on;
		regulator-boot-on;
		vin-supply = <&vcc_sys>;
	};

	vcc_host_5v: usb-host-regulator {
		compatible = "regulator-fixed";
		enable-active-high;
		gpio = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&host_vbus_drv>;
		regulator-name = "vcc_host_5v";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-always-on;
		vin-supply = <&vcc_5v>;
	};

	vcc_otg_5v: usb-otg-regulator {
		compatible = "regulator-fixed";
		enable-active-high;
		gpio = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&otg_vbus_drv>;
		regulator-name = "vcc_otg_5v";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-always-on;
		vin-supply = <&vcc_5v>;
	};

	/*
	 * A TT8142 creates both dovdd_1v8 and vcc28_dvp, controlled
	 * by the dvp_pwr pin.
	 */
	vcc28_dvp: vcc28-dvp-regulator {
		compatible = "regulator-fixed";
		enable-active-high;
		gpio = <&gpio0 RK_PB3 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&dvp_pwr>;
		regulator-name = "vcc28_dvp";
		regulator-min-microvolt = <2800000>;
		regulator-max-microvolt = <2800000>;
		regulator-always-on;
		vin-supply = <&vcc_io>;
	};
};

&cpu0 {
	cpu0-supply = <&vdd_cpu>;
};

&emmc {
	bus-width = <8>;
	cap-mmc-highspeed;
	disable-wp;
	non-removable;
	pinctrl-names = "default";
	pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_pwr>, <&emmc_bus8>;
	vmmc-supply = <&vcc_io>;
	vqmmc-supply = <&vcc_flash>;
	status = "okay";
};

&gmac {
	assigned-clocks = <&cru SCLK_MAC>;
	assigned-clock-parents = <&ext_gmac>;
	clock_in_out = "input";
	pinctrl-names = "default";
	pinctrl-0 = <&rgmii_pins>, <&phy_rst>, <&phy_pmeb>, <&phy_int>;
	phy-supply = <&vcc_lan>;
	phy-mode = "rgmii";
	snps,reset-active-low;
	snps,reset-delays-us = <0 10000 1000000>;
	snps,reset-gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_LOW>;
	tx_delay = <0x30>;
	rx_delay = <0x10>;
	status = "ok";
};

&gpu {
	mali-supply = <&vdd_gpu>;
	status = "okay";
};

&hdmi {
	ddc-i2c-bus = <&i2c5>;
	status = "okay";
};

&i2c0 {
	clock-frequency = <400000>;
	status = "okay";

	vdd_cpu: syr827@40 {
		compatible = "silergy,syr827";
		fcs,suspend-voltage-selector = <1>;
		reg = <0x40>;
		regulator-name = "vdd_cpu";
		regulator-min-microvolt = <850000>;
		regulator-max-microvolt = <1350000>;
		regulator-always-on;
		regulator-boot-on;
		regulator-enable-ramp-delay = <300>;
		regulator-ramp-delay = <8000>;
		vin-supply = <&vcc_sys>;
	};

	vdd_gpu: syr828@41 {
		compatible = "silergy,syr828";
		fcs,suspend-voltage-selector = <1>;
		reg = <0x41>;
		regulator-name = "vdd_gpu";
		regulator-min-microvolt = <850000>;
		regulator-max-microvolt = <1350000>;
		regulator-always-on;
		vin-supply = <&vcc_sys>;
	};

	hym8563: hym8563@51 {
		compatible = "haoyu,hym8563";
		reg = <0x51>;
		#clock-cells = <0>;
		clock-frequency = <32768>;
		clock-output-names = "xin32k";
		interrupt-parent = <&gpio7>;
		interrupts = <RK_PA4 IRQ_TYPE_EDGE_FALLING>;
		pinctrl-names = "default";
		pinctrl-0 = <&rtc_int>;
	};

	act8846: act8846@5a {
		compatible = "active-semi,act8846";
		reg = <0x5a>;
		pinctrl-names = "default";
		pinctrl-0 = <&pmic_vsel>, <&pwr_hold>;
		system-power-controller;

		vp1-supply = <&vcc_sys>;
		vp2-supply = <&vcc_sys>;
		vp3-supply = <&vcc_sys>;
		vp4-supply = <&vcc_sys>;
		inl1-supply = <&vcc_sys>;
		inl2-supply = <&vcc_sys>;
		inl3-supply = <&vcc_20>;

		regulators {
			vcc_ddr: REG1 {
				regulator-name = "vcc_ddr";
				regulator-min-microvolt = <1200000>;
				regulator-max-microvolt = <1200000>;
				regulator-always-on;
			};

			vcc_io: REG2 {
				regulator-name = "vcc_io";
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
				regulator-always-on;
			};

			vdd_log: REG3 {
				regulator-name = "vdd_log";
				regulator-min-microvolt = <1100000>;
				regulator-max-microvolt = <1100000>;
				regulator-always-on;
			};

			vcc_20: REG4 {
				regulator-name = "vcc_20";
				regulator-min-microvolt = <2000000>;
				regulator-max-microvolt = <2000000>;
				regulator-always-on;
			};

			vccio_sd: REG5 {
				regulator-name = "vccio_sd";
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
				regulator-always-on;
			};

			vdd10_lcd: REG6 {
				regulator-name = "vdd10_lcd";
				regulator-min-microvolt = <1000000>;
				regulator-max-microvolt = <1000000>;
				regulator-always-on;
			};

			vcca_18: REG7 {
				regulator-name = "vcca_18";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
			};

			vcca_33: REG8 {
				regulator-name = "vcca_33";
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
			};

			vcc_lan: REG9 {
				regulator-name = "vcc_lan";
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
			};

			vdd_10: REG10 {
				regulator-name = "vdd_10";
				regulator-min-microvolt = <1000000>;
				regulator-max-microvolt = <1000000>;
				regulator-always-on;
			};

			vccio_wl: vcc_18: REG11 {
				regulator-name = "vcc_18";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-always-on;
			};

			vcc18_lcd: REG12 {
				regulator-name = "vcc18_lcd";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-always-on;
			};
		};
	};
};

&i2c1 {
	status = "okay";
};

&i2c2 {
	status = "okay";
};

&i2c4 {
	status = "okay";
};

&i2c5 {
	status = "okay";
};

&io_domains {
	status = "okay";

	audio-supply = <&vcca_33>;
	bb-supply = <&vcc_io>;
	dvp-supply = <&dovdd_1v8>;
	flash0-supply = <&vcc_flash>;
	flash1-supply = <&vcc_lan>;
	gpio30-supply = <&vcc_io>;
	gpio1830-supply = <&vcc_io>;
	lcdc-supply = <&vcc_io>;
	sdcard-supply = <&vccio_sd>;
	wifi-supply = <&vccio_wl>;
};

&pinctrl {
	pcfg_output_high: pcfg-output-high {
		output-high;
	};

	pcfg_output_low: pcfg-output-low {
		output-low;
	};

	pcfg_pull_up_drv_12ma: pcfg-pull-up-drv-12ma {
		bias-pull-up;
		drive-strength = <12>;
	};

	act8846 {
		pwr_hold: pwr-hold {
			rockchip,pins = <0 1 RK_FUNC_GPIO &pcfg_output_high>;
		};
	};

	dvp {
		dvp_pwr: dvp-pwr {
			rockchip,pins = <0 11 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};

	gmac {
		phy_int: phy-int {
			rockchip,pins = <0 9 RK_FUNC_GPIO &pcfg_pull_up>;
		};

		phy_pmeb: phy-pmeb {
			rockchip,pins = <0 8 RK_FUNC_GPIO &pcfg_pull_up>;
		};

		phy_rst: phy-rst {
			rockchip,pins = <4 8 RK_FUNC_GPIO &pcfg_output_high>;
		};
	};

	hym8563 {
		rtc_int: rtc-int {
			rockchip,pins = <7 4 RK_FUNC_GPIO &pcfg_pull_up>;
		};
	};

	keys {
		pwr_key: pwr-key {
			rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
		};
	};

	leds {
		power_led: power-led {
			rockchip,pins = <8 2 RK_FUNC_GPIO &pcfg_pull_none>;
		};

		work_led: work-led {
			rockchip,pins = <8 1 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};

	sdmmc {
		/*
		 * Default drive strength isn't enough to achieve even
		 * high-speed mode on firefly board so bump up to 12ma.
		 */
		sdmmc_bus4: sdmmc-bus4 {
			rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,
					<6 17 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,
					<6 18 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,
					<6 19 RK_FUNC_1 &pcfg_pull_up_drv_12ma>;
		};

		sdmmc_clk: sdmmc-clk {
			rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_12ma>;
		};

		sdmmc_cmd: sdmmc-cmd {
			rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_12ma>;
		};

		sdmmc_pwr: sdmmc-pwr {
			rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};

	usb_host {
		host_vbus_drv: host-vbus-drv {
			rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
		};

		usbhub_rst: usbhub-rst {
			rockchip,pins = <8 3 RK_FUNC_GPIO &pcfg_output_high>;
		};
	};

	usb_otg {
		otg_vbus_drv: otg-vbus-drv {
			rockchip,pins = <0 12 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};
};

&saradc {
	vref-supply = <&vcc_18>;
	status = "okay";
};

&sdio0 {
	bus-width = <4>;
	disable-wp;
	non-removable;
	pinctrl-names = "default";
	pinctrl-0 = <&sdio0_bus4>, <&sdio0_cmd>, <&sdio0_clk>;
	vmmc-supply = <&vbat_wl>;
	vqmmc-supply = <&vccio_wl>;
	status = "okay";
};

&sdmmc {
	bus-width = <4>;
	cap-mmc-highspeed;
	cap-sd-highspeed;
	card-detect-delay = <200>;
	disable-wp;
	pinctrl-names = "default";
	pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>;
	vmmc-supply = <&vcc_sd>;
	vqmmc-supply = <&vccio_sd>;
	status = "okay";
};

&spi0 {
	pinctrl-names = "default";
	pinctrl-0 = <&spi0_clk>, <&spi0_cs0>, <&spi0_tx>, <&spi0_rx>, <&spi0_cs1>;
	status = "okay";
};

&tsadc {
	rockchip,hw-tshut-mode = <0>;
	rockchip,hw-tshut-polarity = <0>;
	status = "okay";
};

&uart0 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart0_xfer>, <&uart0_cts>, <&uart0_rts>;
	status = "okay";
};

&uart1 {
	status = "okay";
};

&uart2 {
	status = "okay";
};

&uart3 {
	status = "okay";
};

&usbphy {
	status = "okay";
};

&usb_host1 {
	pinctrl-names = "default";
	pinctrl-0 = <&usbhub_rst>;
	status = "okay";
};

&usb_otg {
	status = "okay";
};

&vopb {
	status = "okay";
};

&vopb_mmu {
	status = "okay";
};

&vopl {
	status = "okay";
};

&vopl_mmu {
	status = "okay";
};

&wdt {
	status = "okay";
};
Commit	Line	Data
6e81fadb FN	1	/*
	2	* Copyright (c) 2014, 2015 FUKAUMI Naoki <naobsd@gmail.com>
	3	*
	4	* This file is dual-licensed: you can use it either under the terms
	5	* of the GPL or the X11 license, at your option. Note that this dual
	6	* licensing only applies to this file, and not this project as a
	7	* whole.
	8	*
	9	* a) This file is free software; you can redistribute it and/or
	10	* modify it under the terms of the GNU General Public License as
	11	* published by the Free Software Foundation; either version 2 of the
	12	* License, or (at your option) any later version.
	13	*
	14	* This file is distributed in the hope that it will be useful,
	15	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	16	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	17	* GNU General Public License for more details.
	18	*
	19	* Or, alternatively,
	20	*
	21	* b) Permission is hereby granted, free of charge, to any person
	22	* obtaining a copy of this software and associated documentation
	23	* files (the "Software"), to deal in the Software without
	24	* restriction, including without limitation the rights to use,
	25	* copy, modify, merge, publish, distribute, sublicense, and/or
	26	* sell copies of the Software, and to permit persons to whom the
	27	* Software is furnished to do so, subject to the following
	28	* conditions:
	29	*
	30	* The above copyright notice and this permission notice shall be
	31	* included in all copies or substantial portions of the Software.
	32	*
	33	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
	34	* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
	35	* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	36	* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	37	* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	38	* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
	39	* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	40	* OTHER DEALINGS IN THE SOFTWARE.
	41	*/
	42
8b30c899	43	#include <dt-bindings/input/input.h>
6e81fadb FN	44	#include "rk3288.dtsi"
	45
	46	/ {
0b639b81	47	memory@0 {
6158e6d0	48	device_type = "memory";
79db45be	49	reg = <0x0 0x0 0x0 0x80000000>;
6e81fadb FN	50	};
6e81fadb FN	51
23c0c210 RL	52	adc-keys {
	53	compatible = "adc-keys";
	54	io-channels = <&saradc 1>;
	55	io-channel-names = "buttons";
	56	keyup-threshold-microvolt = <1800000>;
	57
	58	button-recovery {
	59	label = "Recovery";
	60	linux,code = <KEY_VENDOR>;
	61	press-threshold-microvolt = <0>;
	62	};
	63	};
	64
4490dc5c HS	65	dovdd_1v8: dovdd-1v8-regulator {
	66	compatible = "regulator-fixed";
	67	regulator-name = "dovdd_1v8";
	68	regulator-min-microvolt = <1800000>;
	69	regulator-max-microvolt = <1800000>;
	70	vin-supply = <&vcc28_dvp>;
	71	};
	72
6e81fadb FN	73	ext_gmac: external-gmac-clock {
	74	compatible = "fixed-clock";
	75	#clock-cells = <0>;
	76	clock-frequency = <125000000>;
	77	clock-output-names = "ext_gmac";
	78	};
	79
	80	ir: ir-receiver {
	81	compatible = "gpio-ir-receiver";
	82	pinctrl-names = "default";
	83	pinctrl-0 = <&ir_int>;
	84	};
	85
	86	keys: gpio-keys {
	87	compatible = "gpio-keys";
6e81fadb	88
8b30c899	89	power {
4f66f247	90	wakeup-source;
e9e79d53	91	gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
6e81fadb	92	label = "GPIO Power";
8b30c899	93	linux,code = <KEY_POWER>;
6e81fadb FN	94	pinctrl-names = "default";
	95	pinctrl-0 = <&pwr_key>;
	96	};
	97	};
	98
	99	leds {
	100	compatible = "gpio-leds";
	101
	102	work {
e9e79d53	103	gpios = <&gpio8 RK_PA1 GPIO_ACTIVE_LOW>;
6e81fadb FN	104	label = "firefly:blue:user";
	105	linux,default-trigger = "rc-feedback";
	106	pinctrl-names = "default";
	107	pinctrl-0 = <&work_led>;
	108	};
	109
	110	power {
e9e79d53	111	gpios = <&gpio8 RK_PA2 GPIO_ACTIVE_LOW>;
6e81fadb FN	112	label = "firefly:green:power";
	113	linux,default-trigger = "default-on";
	114	pinctrl-names = "default";
	115	pinctrl-0 = <&power_led>;
	116	};
	117	};
	118
fae3b811	119	vbat_wl: vcc_sys: vsys-regulator {
6e81fadb FN	120	compatible = "regulator-fixed";
	121	regulator-name = "vcc_sys";
	122	regulator-min-microvolt = <5000000>;
	123	regulator-max-microvolt = <5000000>;
	124	regulator-always-on;
	125	regulator-boot-on;
	126	};
	127
	128	vcc_sd: sdmmc-regulator {
	129	compatible = "regulator-fixed";
e9e79d53	130	gpio = <&gpio7 RK_PB3 GPIO_ACTIVE_LOW>;
6e81fadb FN	131	pinctrl-names = "default";
	132	pinctrl-0 = <&sdmmc_pwr>;
	133	regulator-name = "vcc_sd";
	134	regulator-min-microvolt = <3300000>;
	135	regulator-max-microvolt = <3300000>;
	136	startup-delay-us = <100000>;
	137	vin-supply = <&vcc_io>;
	138	};
	139
	140	vcc_flash: flash-regulator {
	141	compatible = "regulator-fixed";
	142	regulator-name = "vcc_flash";
	143	regulator-min-microvolt = <1800000>;
	144	regulator-max-microvolt = <1800000>;
	145	vin-supply = <&vcc_io>;
	146	};
	147
	148	vcc_5v: usb-regulator {
	149	compatible = "regulator-fixed";
	150	regulator-name = "vcc_5v";
	151	regulator-min-microvolt = <5000000>;
	152	regulator-max-microvolt = <5000000>;
	153	regulator-always-on;
	154	regulator-boot-on;
	155	vin-supply = <&vcc_sys>;
	156	};
	157
	158	vcc_host_5v: usb-host-regulator {
	159	compatible = "regulator-fixed";
	160	enable-active-high;
e9e79d53	161	gpio = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>;
6e81fadb FN	162	pinctrl-names = "default";
	163	pinctrl-0 = <&host_vbus_drv>;
	164	regulator-name = "vcc_host_5v";
	165	regulator-min-microvolt = <5000000>;
	166	regulator-max-microvolt = <5000000>;
	167	regulator-always-on;
	168	vin-supply = <&vcc_5v>;
	169	};
	170
	171	vcc_otg_5v: usb-otg-regulator {
	172	compatible = "regulator-fixed";
	173	enable-active-high;
e9e79d53	174	gpio = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
6e81fadb FN	175	pinctrl-names = "default";
	176	pinctrl-0 = <&otg_vbus_drv>;
	177	regulator-name = "vcc_otg_5v";
	178	regulator-min-microvolt = <5000000>;
	179	regulator-max-microvolt = <5000000>;
	180	regulator-always-on;
	181	vin-supply = <&vcc_5v>;
	182	};
4490dc5c HS	183
	184	/*
	185	* A TT8142 creates both dovdd_1v8 and vcc28_dvp, controlled
	186	* by the dvp_pwr pin.
	187	*/
	188	vcc28_dvp: vcc28-dvp-regulator {
	189	compatible = "regulator-fixed";
	190	enable-active-high;
e9e79d53	191	gpio = <&gpio0 RK_PB3 GPIO_ACTIVE_HIGH>;
4490dc5c HS	192	pinctrl-names = "default";
	193	pinctrl-0 = <&dvp_pwr>;
	194	regulator-name = "vcc28_dvp";
	195	regulator-min-microvolt = <2800000>;
	196	regulator-max-microvolt = <2800000>;
	197	regulator-always-on;
	198	vin-supply = <&vcc_io>;
	199	};
6e81fadb FN	200	};
	201
	202	&cpu0 {
	203	cpu0-supply = <&vdd_cpu>;
	204	};
	205
	206	&emmc {
6e81fadb FN	207	bus-width = <8>;
	208	cap-mmc-highspeed;
	209	disable-wp;
	210	non-removable;
6e81fadb FN	211	pinctrl-names = "default";
	212	pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_pwr>, <&emmc_bus8>;
	213	vmmc-supply = <&vcc_io>;
	214	vqmmc-supply = <&vcc_flash>;
	215	status = "okay";
	216	};
	217
f36abc86 HS	218	&gmac {
	219	assigned-clocks = <&cru SCLK_MAC>;
	220	assigned-clock-parents = <&ext_gmac>;
	221	clock_in_out = "input";
	222	pinctrl-names = "default";
	223	pinctrl-0 = <&rgmii_pins>, <&phy_rst>, <&phy_pmeb>, <&phy_int>;
	224	phy-supply = <&vcc_lan>;
	225	phy-mode = "rgmii";
	226	snps,reset-active-low;
	227	snps,reset-delays-us = <0 10000 1000000>;
e9e79d53	228	snps,reset-gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_LOW>;
f36abc86 HS	229	tx_delay = <0x30>;
	230	rx_delay = <0x10>;
	231	status = "ok";
	232	};
	233
93dedf52 GT	234	&gpu {
	235	mali-supply = <&vdd_gpu>;
	236	status = "okay";
	237	};
	238
863b76b2	239	&hdmi {
c25d8cbc	240	ddc-i2c-bus = <&i2c5>;
863b76b2 HS	241	status = "okay";
	242	};
	243
6e81fadb FN	244	&i2c0 {
	245	clock-frequency = <400000>;
	246	status = "okay";
	247
	248	vdd_cpu: syr827@40 {
	249	compatible = "silergy,syr827";
	250	fcs,suspend-voltage-selector = <1>;
	251	reg = <0x40>;
	252	regulator-name = "vdd_cpu";
	253	regulator-min-microvolt = <850000>;
	254	regulator-max-microvolt = <1350000>;
	255	regulator-always-on;
	256	regulator-boot-on;
270c7b18 RP	257	regulator-enable-ramp-delay = <300>;
270c7b18 RP	258	regulator-ramp-delay = <8000>;
6e81fadb FN	259	vin-supply = <&vcc_sys>;
	260	};
	261
	262	vdd_gpu: syr828@41 {
	263	compatible = "silergy,syr828";
	264	fcs,suspend-voltage-selector = <1>;
	265	reg = <0x41>;
	266	regulator-name = "vdd_gpu";
	267	regulator-min-microvolt = <850000>;
	268	regulator-max-microvolt = <1350000>;
	269	regulator-always-on;
	270	vin-supply = <&vcc_sys>;
	271	};
	272
	273	hym8563: hym8563@51 {
	274	compatible = "haoyu,hym8563";
	275	reg = <0x51>;
	276	#clock-cells = <0>;
	277	clock-frequency = <32768>;
	278	clock-output-names = "xin32k";
	279	interrupt-parent = <&gpio7>;
e9e79d53	280	interrupts = <RK_PA4 IRQ_TYPE_EDGE_FALLING>;
6e81fadb FN	281	pinctrl-names = "default";
	282	pinctrl-0 = <&rtc_int>;
	283	};
	284
	285	act8846: act8846@5a {
	286	compatible = "active-semi,act8846";
	287	reg = <0x5a>;
	288	pinctrl-names = "default";
	289	pinctrl-0 = <&pmic_vsel>, <&pwr_hold>;
	290	system-power-controller;
	291
71126029 HS	292	vp1-supply = <&vcc_sys>;
	293	vp2-supply = <&vcc_sys>;
	294	vp3-supply = <&vcc_sys>;
	295	vp4-supply = <&vcc_sys>;
	296	inl1-supply = <&vcc_sys>;
	297	inl2-supply = <&vcc_sys>;
	298	inl3-supply = <&vcc_20>;
	299
6e81fadb FN	300	regulators {
	301	vcc_ddr: REG1 {
	302	regulator-name = "vcc_ddr";
	303	regulator-min-microvolt = <1200000>;
	304	regulator-max-microvolt = <1200000>;
	305	regulator-always-on;
	306	};
	307
	308	vcc_io: REG2 {
	309	regulator-name = "vcc_io";
	310	regulator-min-microvolt = <3300000>;
	311	regulator-max-microvolt = <3300000>;
	312	regulator-always-on;
	313	};
	314
	315	vdd_log: REG3 {
	316	regulator-name = "vdd_log";
	317	regulator-min-microvolt = <1100000>;
	318	regulator-max-microvolt = <1100000>;
	319	regulator-always-on;
	320	};
	321
	322	vcc_20: REG4 {
	323	regulator-name = "vcc_20";
	324	regulator-min-microvolt = <2000000>;
	325	regulator-max-microvolt = <2000000>;
	326	regulator-always-on;
	327	};
	328
	329	vccio_sd: REG5 {
	330	regulator-name = "vccio_sd";
	331	regulator-min-microvolt = <3300000>;
	332	regulator-max-microvolt = <3300000>;
	333	regulator-always-on;
	334	};
	335
	336	vdd10_lcd: REG6 {
	337	regulator-name = "vdd10_lcd";
	338	regulator-min-microvolt = <1000000>;
	339	regulator-max-microvolt = <1000000>;
863b76b2	340	regulator-always-on;
6e81fadb FN	341	};
	342
	343	vcca_18: REG7 {
	344	regulator-name = "vcca_18";
	345	regulator-min-microvolt = <1800000>;
	346	regulator-max-microvolt = <1800000>;
	347	};
	348
	349	vcca_33: REG8 {
	350	regulator-name = "vcca_33";
	351	regulator-min-microvolt = <3300000>;
	352	regulator-max-microvolt = <3300000>;
	353	};
	354
	355	vcc_lan: REG9 {
	356	regulator-name = "vcc_lan";
	357	regulator-min-microvolt = <3300000>;
	358	regulator-max-microvolt = <3300000>;
	359	};
	360
	361	vdd_10: REG10 {
	362	regulator-name = "vdd_10";
	363	regulator-min-microvolt = <1000000>;
	364	regulator-max-microvolt = <1000000>;
	365	regulator-always-on;
	366	};
	367
fae3b811	368	vccio_wl: vcc_18: REG11 {
6e81fadb FN	369	regulator-name = "vcc_18";
	370	regulator-min-microvolt = <1800000>;
	371	regulator-max-microvolt = <1800000>;
	372	regulator-always-on;
	373	};
	374
	375	vcc18_lcd: REG12 {
	376	regulator-name = "vcc18_lcd";
	377	regulator-min-microvolt = <1800000>;
	378	regulator-max-microvolt = <1800000>;
863b76b2	379	regulator-always-on;
6e81fadb FN	380	};
	381	};
	382	};
	383	};
	384
	385	&i2c1 {
	386	status = "okay";
	387	};
	388
	389	&i2c2 {
	390	status = "okay";
	391	};
	392
	393	&i2c4 {
	394	status = "okay";
	395	};
	396
	397	&i2c5 {
	398	status = "okay";
	399	};
	400
3445b2fa HS	401	&io_domains {
	402	status = "okay";
	403
	404	audio-supply = <&vcca_33>;
	405	bb-supply = <&vcc_io>;
	406	dvp-supply = <&dovdd_1v8>;
	407	flash0-supply = <&vcc_flash>;
	408	flash1-supply = <&vcc_lan>;
	409	gpio30-supply = <&vcc_io>;
	410	gpio1830-supply = <&vcc_io>;
	411	lcdc-supply = <&vcc_io>;
	412	sdcard-supply = <&vccio_sd>;
	413	wifi-supply = <&vccio_wl>;
	414	};
	415
6e81fadb FN	416	&pinctrl {
	417	pcfg_output_high: pcfg-output-high {
	418	output-high;
	419	};
	420
	421	pcfg_output_low: pcfg-output-low {
	422	output-low;
	423	};
	424
296759c9 WE	425	pcfg_pull_up_drv_12ma: pcfg-pull-up-drv-12ma {
	426	bias-pull-up;
	427	drive-strength = <12>;
	428	};
	429
6e81fadb FN	430	act8846 {
	431	pwr_hold: pwr-hold {
	432	rockchip,pins = <0 1 RK_FUNC_GPIO &pcfg_output_high>;
	433	};
	434	};
	435
4490dc5c HS	436	dvp {
	437	dvp_pwr: dvp-pwr {
	438	rockchip,pins = <0 11 RK_FUNC_GPIO &pcfg_pull_none>;
	439	};
	440	};
	441
6e81fadb FN	442	gmac {
	443	phy_int: phy-int {
	444	rockchip,pins = <0 9 RK_FUNC_GPIO &pcfg_pull_up>;
	445	};
	446
	447	phy_pmeb: phy-pmeb {
	448	rockchip,pins = <0 8 RK_FUNC_GPIO &pcfg_pull_up>;
	449	};
	450
	451	phy_rst: phy-rst {
	452	rockchip,pins = <4 8 RK_FUNC_GPIO &pcfg_output_high>;
	453	};
	454	};
	455
	456	hym8563 {
	457	rtc_int: rtc-int {
	458	rockchip,pins = <7 4 RK_FUNC_GPIO &pcfg_pull_up>;
	459	};
	460	};
	461
	462	keys {
	463	pwr_key: pwr-key {
	464	rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
	465	};
	466	};
	467
	468	leds {
	469	power_led: power-led {
	470	rockchip,pins = <8 2 RK_FUNC_GPIO &pcfg_pull_none>;
	471	};
	472
	473	work_led: work-led {
	474	rockchip,pins = <8 1 RK_FUNC_GPIO &pcfg_pull_none>;
	475	};
	476	};
	477
	478	sdmmc {
296759c9 WE	479	/*
	480	* Default drive strength isn't enough to achieve even
	481	* high-speed mode on firefly board so bump up to 12ma.
	482	*/
	483	sdmmc_bus4: sdmmc-bus4 {
	484	rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,
	485	<6 17 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,
	486	<6 18 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,
	487	<6 19 RK_FUNC_1 &pcfg_pull_up_drv_12ma>;
	488	};
	489
	490	sdmmc_clk: sdmmc-clk {
	491	rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_12ma>;
	492	};
	493
	494	sdmmc_cmd: sdmmc-cmd {
	495	rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_12ma>;
	496	};
	497
6e81fadb FN	498	sdmmc_pwr: sdmmc-pwr {
	499	rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
	500	};
	501	};
	502
	503	usb_host {
	504	host_vbus_drv: host-vbus-drv {
	505	rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
	506	};
	507
	508	usbhub_rst: usbhub-rst {
	509	rockchip,pins = <8 3 RK_FUNC_GPIO &pcfg_output_high>;
	510	};
	511	};
	512
	513	usb_otg {
	514	otg_vbus_drv: otg-vbus-drv {
	515	rockchip,pins = <0 12 RK_FUNC_GPIO &pcfg_pull_none>;
	516	};
	517	};
	518	};
	519
	520	&saradc {
	521	vref-supply = <&vcc_18>;
	522	status = "okay";
	523	};
	524
	525	&sdio0 {
6e81fadb FN	526	bus-width = <4>;
	527	disable-wp;
	528	non-removable;
6e81fadb FN	529	pinctrl-names = "default";
6e81fadb FN	530	pinctrl-0 = <&sdio0_bus4>, <&sdio0_cmd>, <&sdio0_clk>;
fae3b811 HS	531	vmmc-supply = <&vbat_wl>;
fae3b811 HS	532	vqmmc-supply = <&vccio_wl>;
6e81fadb FN	533	status = "okay";
	534	};
	535
	536	&sdmmc {
	537	bus-width = <4>;
	538	cap-mmc-highspeed;
	539	cap-sd-highspeed;
	540	card-detect-delay = <200>;
	541	disable-wp;
6e81fadb FN	542	pinctrl-names = "default";
	543	pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>;
	544	vmmc-supply = <&vcc_sd>;
fae3b811	545	vqmmc-supply = <&vccio_sd>;
6e81fadb FN	546	status = "okay";
	547	};
	548
	549	&spi0 {
	550	pinctrl-names = "default";
	551	pinctrl-0 = <&spi0_clk>, <&spi0_cs0>, <&spi0_tx>, <&spi0_rx>, <&spi0_cs1>;
	552	status = "okay";
	553	};
	554
8c653f9a HS	555	&tsadc {
	556	rockchip,hw-tshut-mode = <0>;
	557	rockchip,hw-tshut-polarity = <0>;
	558	status = "okay";
	559	};
	560
6e81fadb FN	561	&uart0 {
	562	pinctrl-names = "default";
	563	pinctrl-0 = <&uart0_xfer>, <&uart0_cts>, <&uart0_rts>;
	564	status = "okay";
	565	};
	566
	567	&uart1 {
	568	status = "okay";
	569	};
	570
	571	&uart2 {
	572	status = "okay";
	573	};
	574
	575	&uart3 {
	576	status = "okay";
	577	};
	578
055b0c67 HS	579	&usbphy {
	580	status = "okay";
	581	};
	582
6e81fadb FN	583	&usb_host1 {
	584	pinctrl-names = "default";
	585	pinctrl-0 = <&usbhub_rst>;
	586	status = "okay";
	587	};
	588
	589	&usb_otg {
	590	status = "okay";
	591	};
	592
863b76b2 HS	593	&vopb {
	594	status = "okay";
	595	};
	596
	597	&vopb_mmu {
	598	status = "okay";
	599	};
	600
	601	&vopl {
	602	status = "okay";
	603	};
	604
	605	&vopl_mmu {
	606	status = "okay";
	607	};
	608
6e81fadb FN	609	&wdt {
	610	status = "okay";
	611	};