/*
 * Copyright (c) 2015~2017 Fuzhou Rockchip Electronics Co., Ltd
 *
 * 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/pwm/pwm.h>
#include <dt-bindings/input/input.h>
#include "rk3288.dtsi"

/ {
	chosen {
		bootargs = "earlycon=uart8250,mmio32,0xff690000 swiotlb=1";
	};

	panel: panel {
		compatible ="lg,lp079qx1-sp0v", "simple-panel";
		enable-gpios = <&gpio7 4 GPIO_ACTIVE_HIGH>;
		pinctrl-0 = <&lcd_cs>;
		ports {
			panel_in: port {
				panel_in_edp: endpoint {
					remote-endpoint = <&edp_out_panel>;
				};
			};
		};
	};

	sound {
		compatible = "simple-audio-card";
		simple-audio-card,format = "i2s";
		simple-audio-card,name = "rockchip,rt5640-codec";
		simple-audio-card,mclk-fs = <512>;
		simple-audio-card,widgets =
			"Microphone", "Microphone Jack",
			"Headphone", "Headphone Jack";
		simple-audio-card,routing =
			"MIC1", "Microphone Jack",
			"MIC2", "Microphone Jack",
			"Microphone Jack", "micbias1",
			"Headphone Jack", "HPOL",
			"Headphone Jack", "HPOR";

		simple-audio-card,dai-link@0 {
			format = "i2s";
			cpu {
				sound-dai = <&i2s>;
			};

			codec {
				sound-dai = <&rt5640>;
			};
		};

		simple-audio-card,dai-link@1 {
			format = "i2s";
			cpu {
				sound-dai = <&i2s>;
			};

			codec {
				sound-dai = <&hdmi>;
			};
		};
	};

	lvds_panel: lvds_panel {
		compatible ="auo,b101ew05","simple-panel";
		enable-gpios = <&gpio7 4 GPIO_ACTIVE_HIGH>;
		pinctrl-0 = <&lcd_cs>;
		status = "disabled";
	};

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

	vccadc_ref: vccadc-ref {
		compatible = "regulator-fixed";
		regulator-name = "vcc1v8_sys";
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
	};

	/* This turns on USB vbus for both host0 (ehci) and host1 (dwc2) */
	vcc_host: vcc-host-regulator {
		compatible = "regulator-fixed";
		enable-active-high;
		gpio = <&gpio0 14 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&host_vbus_drv>;
		regulator-name = "vcc_host";
		regulator-always-on;
		regulator-boot-on;
	};

	vcc_phy: vcc-phy-regulator {
		compatible = "regulator-fixed";
		enable-active-high;
		gpio = <&gpio0 6 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&eth_phy_pwr>;
		regulator-name = "vcc_phy";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-always-on;
		regulator-boot-on;
	};

	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;
	};

	/* This switch DIO3222 HOST_DP_HOST to host2 (dwc2) */
	vcc_3g: vcc-3g-regulator {
		compatible = "regulator-fixed";
		enable-active-high;
		gpio = <&gpio7 8 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&pwr_3g>;
		regulator-name = "vcc_3g";
	};

	/*
	 * NOTE: vcc_sd isn't hooked up on v1.0 boards where power comes from
	 * vcc_io directly.  Those boards won't be able to power cycle SD cards
	 * but it shouldn't hurt to toggle this pin there anyway.
	 */
	vcc_sd: sdmmc-regulator {
		compatible = "regulator-fixed";
		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>;
	};

	wireless-bluetooth {
		compatible = "bluetooth-platdata";
		uart_rts_gpios = <&gpio4 19 GPIO_ACTIVE_LOW>;
		pinctrl-names = "default", "rts_gpio";
		pinctrl-0 = <&uart0_rts>;
		pinctrl-1 = <&uart0_gpios>;
		BT,reset_gpio    = <&gpio4 29 GPIO_ACTIVE_HIGH>;
		BT,wake_gpio     = <&gpio4 26 GPIO_ACTIVE_HIGH>;
		BT,wake_host_irq = <&gpio4 31 GPIO_ACTIVE_HIGH>;
		status = "okay";
	};

	wireless-wlan {
		compatible = "wlan-platdata";
		rockchip,grf = <&grf>;
		wifi_chip_type = "ap6335";
		sdio_vref = <1800>;
		WIFI,host_wake_irq = <&gpio4 30 GPIO_ACTIVE_HIGH>;
		status = "okay";
	};
};

&emmc {
	bus-width = <8>;
	cap-mmc-highspeed;
	disable-wp;
	non-removable;
	num-slots = <1>;
	pinctrl-names = "default";
	pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
	status = "okay";
};

&gmac {
	phy-supply = <&vcc_phy>;
	phy-mode = "rgmii";
	clock_in_out = "input";
	snps,reset-gpio = <&gpio4 7 0>;
	snps,reset-active-low;
	snps,reset-delays-us = <0 10000 1000000>;
	assigned-clocks = <&cru SCLK_MAC>;
	assigned-clock-parents = <&ext_gmac>;
	pinctrl-names = "default";
	pinctrl-0 = <&rgmii_pins>;
	tx_delay = <0x30>;
	rx_delay = <0x10>;
	max-speed = <100>;
	status = "okay";
};

&hdmi {
	#address-cells = <1>;
	#size-cells = <0>;
	#sound-dai-cells = <0>;
	status = "okay";

	/* Don't use vopl for HDMI */
	ports {
		hdmi_in: port {
			/delete-node/ endpoint@1;
		};
	};
};

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

&sdmmc {
	supports-sd;
	bus-width = <4>;
	cap-mmc-highspeed;
	sd-uhs-sdr12;
	sd-uhs-sdr25;
	sd-uhs-sdr50;
	sd-uhs-sdr104;
	cap-sd-highspeed;
	card-detect-delay = <200>;
	disable-wp;			/* wp not hooked up */
	num-slots = <1>;
	pinctrl-names = "default";
	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
	status = "okay";
	vmmc-supply = <&vcc_sd>;
	vqmmc-supply = <&vccio_sd>;
	supports-sd;
};

&edp_phy {
	status = "okay";
};

&edp {
	force-hpd;
	status = "okay";

	ports {
		/* Don't use vopb for eDP */
		edp_in: port@0 {
			/delete-node/ endpoint@0;
		};

		edp_out: port@1 {
			reg = <1>;
			#address-cells = <1>;
			#size-cells = <0>;
			edp_out_panel: endpoint {
				reg = <0>;
				remote-endpoint = <&panel_in_edp>;
			};
		};
	};
};

&hevc_service {
	status = "okay";
};

&i2c0 {
	status = "okay";
};

&i2c2 {
	status = "okay";

	rt5640: rt5640@1c {
		#sound-dai-cells = <0>;
		compatible = "realtek,rt5640";
		reg = <0x1c>;
		clocks = <&cru SCLK_I2S0_OUT>;
		clock-names = "mclk";
		interrupt-parent = <&gpio6>;
		interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
	};
};

&i2c4 {
	status = "okay";

	gsl3673@40 {
		compatible = "GSL,GSL3673";
		reg = <0x40>;
		screen_max_x = <1536>;
		screen_max_y = <2048>;
		irq_gpio_number = <&gpio7 6 IRQ_TYPE_LEVEL_LOW>;
		rst_gpio_number = <&gpio7 5 GPIO_ACTIVE_HIGH>;
		status = "okay";
	};
};

&i2s {
	#sound-dai-cells = <0>;
	status = "okay";
};

&io_domains {
	status = "okay";

	sdcard-supply = <&vccio_sd>;
	wifi-supply = <&vcc_18>;
};

&wdt {
	status = "okay";
};

&pwm0 {
	status = "okay";
};

&rga {
	status = "okay";
};

&sdio0 {
	status = "okay";

	clock-frequency = <50000000>;
	clock-freq-min-max = <200000 50000000>;

	bus-width = <4>;
	cap-sd-highspeed;
	cap-sdio-irq;
	disable-wp;
	keep-power-in-suspend;
	mmc-pwrseq = <&sdio_pwrseq>;
	non-removable;
	num-slots = <1>;
	pinctrl-names = "default";
	pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk &sdio0_int>;
	sd-uhs-sdr104;
	supports-sdio;
};

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

&uart2 {
	status = "okay";
};

&vpu_service {
	status = "okay";
};

&tsadc {
	rockchip,hw-tshut-mode = <0>; /* tshut mode 0:CRU 1:GPIO */
	rockchip,hw-tshut-polarity = <0>; /* tshut polarity 0:LOW 1:HIGH */
	status = "okay";
};

&usbphy {
	status = "okay";
};

&usb_host0_ehci {
	rockchip-relinquish-port;
	status = "okay";
};

&usb_host1 {
	status = "okay";
};

&usb_otg {
	status = "okay";
};

&lvds {
	rockchip,data-mapping = "jeida";
	rockchip,data-width = <24>;
	rockchip,output = "lvds";
	rockchip,panel = <&lvds_panel>;
	status = "disabled";
};

&vopb {
	status = "okay";

	/* Don't use vopb for eDP, save it for HDMI */
	vopb_out: port {
		/delete-node/ endpoint@1;
	};
};

&vopb_mmu {
	status = "okay";
};

&vopl {
	status = "okay";

	/* Don't use vopb for HDMI, save it for eDP */
	vopl_out: port {
		/delete-node/ endpoint@0;
	};
};

&vopl_mmu {
	status = "okay";
};

&pinctrl {
	pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
		drive-strength = <8>;
	};

	pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
		bias-pull-up;
		drive-strength = <8>;
	};

	pmic {
		pmic_int: pmic-int {
			rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
		};
	};

	sdio-pwrseq {
		wifi_enable_h: wifi-enable-h {
			rockchip,pins = <4 28 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};

	sdmmc {
		/*
		 * Default drive strength isn't enough to achieve even
		 * high-speed mode on EVB board so bump up to 8ma.
		 */
		sdmmc_bus4: sdmmc-bus4 {
			rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
					<6 17 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
					<6 18 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
					<6 19 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
		};

		sdmmc_clk: sdmmc-clk {
			rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
		};

		sdmmc_cmd: sdmmc-cmd {
			rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
		};

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

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

		pwr_3g: pwr-3g {
			rockchip,pins = <7 8 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};

	eth_phy {
		eth_phy_pwr: eth-phy-pwr {
			rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};

	lcd {
		lcd_cs: lcd-cs {
			rockchip,pins = <7 4 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};

	wireless-bluetooth {
		uart0_gpios: uart0-gpios {
			rockchip,pins = <4 19 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};
};