OpenCloudOS-Kernel/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi

/*
 * Device tree file for Firefly Rockchip RK3288 Core board
 * Copyright (c) 2016 Randy Li <ayaka@soulik.info>
 *
 * 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 = <0 0x80000000>;
	};

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


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

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

&emmc {
	bus-width = <8>;
	cap-mmc-highspeed;
	disable-wp;
	mmc-ddr-1_8v;
	mmc-hs200-1_8v;
	non-removable;
	num-slots = <1>;
	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";
};

&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>;
	};

	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>;
			};

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

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

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

			vcc_lan: REG9 {
				regulator-name = "vcca_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>;
			};

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

&io_domains {
	status = "okay";

	audio-supply = <&vccio_wl>;
	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>;
		};

		pmic_vsel: pmic-vsel {
			rockchip,pins = <7 14 RK_FUNC_GPIO &pcfg_output_low>;
		};
	};

	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>;
		};
	};
};

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

&vopb {
	status = "okay";
};

&vopb_mmu {
	status = "okay";
};

&vopl {
	status = "okay";
};

&vopl_mmu {
	status = "okay";
};

&wdt {
	status = "okay";
};