/*
 * Copyright (c) 2016 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.
 */

/dts-v1/;

#include "rk3399-excavator-sapphire.dtsi"
#include "rk3399-linux.dtsi"
#include <dt-bindings/input/input.h>

/ {
	model = "Rockchip RK3399 Excavator Board (Linux Opensource)";
	compatible = "rockchip,rk3399-excavator-linux", "rockchip,rk3399";

	adc-keys {
		compatible = "adc-keys";
		io-channels = <&saradc 1>;
		io-channel-names = "buttons";
		poll-interval = <100>;
		keyup-threshold-microvolt = <1800000>;

		esc-key {
			linux,code = <KEY_ESC>;
			label = "esc";
			press-threshold-microvolt = <1310000>;
		};

		menu-key {
			linux,code = <KEY_MENU>;
			label = "menu";
			press-threshold-microvolt = <987000>;
		};

		vol-down-key {
			linux,code = <KEY_VOLUMEDOWN>;
			label = "volume down";
			press-threshold-microvolt = <300000>;
		};

		vol-up-key {
			linux,code = <KEY_VOLUMEUP>;
			label = "volume up";
			press-threshold-microvolt = <17000>;
		};
	};

	fiq_debugger: fiq-debugger {
		compatible = "rockchip,fiq-debugger";
		rockchip,serial-id = <2>;
		rockchip,signal-irq = <182>;
		rockchip,wake-irq = <0>;
		rockchip,irq-mode-enable = <1>;  /* If enable uart uses irq instead of fiq */
		rockchip,baudrate = <1500000>;  /* Only 115200 and 1500000 */
		pinctrl-names = "default";
		pinctrl-0 = <&uart2c_xfer>;
	};

	edp_panel: edp-panel {
		compatible = "lg,lp079qx1-sp0v", "panel-simple";
		backlight = <&backlight>;
		power-supply = <&vcc3v3_s0>;
		enable-gpios = <&gpio4 30 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&lcd_panel_reset>;

		ports {
			panel_in_edp: endpoint {
				remote-endpoint = <&edp_out_panel>;
			};
		};
	};

	hdmi_sound: hdmi-sound {
		status = "okay";
	};

	gpio-keys {
		compatible = "gpio-keys";
		#address-cells = <1>;
		#size-cells = <0>;
		autorepeat;

		pinctrl-names = "default";
		pinctrl-0 = <&pwrbtn>;

		button@0 {
			gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_POWER>;
			label = "GPIO Key Power";
			linux,input-type = <1>;
			gpio-key,wakeup = <1>;
			debounce-interval = <100>;
		};
	};

	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>;
	};

	ext_cam_clk: external-camera-clock {
		compatible = "fixed-clock";
		clock-frequency = <27000000>;
		clock-output-names = "CLK_CAMERA_27MHZ";
		#clock-cells = <0>;
	};

	adc-keys {
		compatible = "adc-keys";
		io-channels = <&saradc 1>;
		io-channel-names = "buttons";
		poll-interval = <100>;
		keyup-threshold-microvolt = <1800000>;

		button-up {
			label = "Volume Up";
			linux,code = <KEY_VOLUMEUP>;
			press-threshold-microvolt = <100000>;
		};

		button-down {
			label = "Volume Down";
			linux,code = <KEY_VOLUMEDOWN>;
			press-threshold-microvolt = <300000>;
		};

		back {
			label = "Back";
			linux,code = <KEY_BACK>;
			press-threshold-microvolt = <985000>;
		};

		menu {
			label = "Menu";
			linux,code = <KEY_MENU>;
			press-threshold-microvolt = <1314000>;
		};
	};
};

&rkisp1_0 {
	status = "okay";

	port {
		#address-cells = <1>;
		#size-cells = <0>;

		isp0_mipi_in: endpoint@0 {
			reg = <0>;
			remote-endpoint = <&dphy_rx0_out>;
		};
	};
};

&mipi_dphy_rx0 {
	status = "okay";

	ports {
		#address-cells = <1>;
		#size-cells = <0>;

		port@0 {
			reg = <0>;
			#address-cells = <1>;
			#size-cells = <0>;

			mipi_in_ucam0: endpoint@1 {
				reg = <1>;
				remote-endpoint = <&ucam_out0>;
				data-lanes = <1 2>;
			};
		};

		port@1 {
			reg = <1>;
			#address-cells = <1>;
			#size-cells = <0>;

			dphy_rx0_out: endpoint@0 {
				reg = <0>;
				remote-endpoint = <&isp0_mipi_in>;
			};
		};
	};
};

&isp0_mmu {
	status = "okay";
};

&rkisp1_1 {
	status = "okay";

	port {
		#address-cells = <1>;
		#size-cells = <0>;

		isp1_mipi_in: endpoint@0 {
			reg = <0>;
			remote-endpoint = <&dphy_tx1rx1_out>;
		};
	};
};

&mipi_dphy_tx1rx1 {
	status = "okay";

	ports {
		#address-cells = <1>;
		#size-cells = <0>;

		port@0 {
			reg = <0>;
			#address-cells = <1>;
			#size-cells = <0>;

			mipi_in_ucam1: endpoint@1 {
				reg = <1>;
				/* Unlinked camera */
				//remote-endpoint = <&ucam_out1>;
				data-lanes = <1 2>;
			};
		};

		port@1 {
			reg = <1>;
			#address-cells = <1>;
			#size-cells = <0>;

			dphy_tx1rx1_out: endpoint@0 {
				reg = <0>;
				remote-endpoint = <&isp1_mipi_in>;
			};
		};
	};
};

&isp1_mmu {
	status = "okay";
};

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

&vpu {
	status = "okay";
	/* 0 means ion, 1 means drm */
	//allocator = <0>;
};

&rkvdec {
	status = "okay";
	/* 0 means ion, 1 means drm */
	//allocator = <0>;
};

&backlight {
	status = "okay";
	enable-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;
};

&display_subsystem {
	status = "okay";
};

&route_edp {
	status = "okay";
};

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

	ports {
		edp_out: port@1 {
			reg = <1>;
			#address-cells = <1>;
			#size-cells = <0>;

			edp_out_panel: endpoint@0 {
				reg = <0>;
				remote-endpoint = <&panel_in_edp>;
			};
		};
	};
};

&hdmi {
	pinctrl-names = "default";
	pinctrl-0 = <&hdmi_i2c_xfer>, <&hdmi_cec>;
	#address-cells = <1>;
	#size-cells = <0>;
	#sound-dai-cells = <0>;
	status = "okay";
};

&i2c1 {
	status = "okay";

	gsl3673: gsl3673@40 {
		compatible = "GSL,GSL3673";
		reg = <0x40>;
		screen_max_x = <1536>;
		screen_max_y = <2048>;
		irq_gpio_number = <&gpio1 20 IRQ_TYPE_LEVEL_LOW>;
		rst_gpio_number = <&gpio4 22 GPIO_ACTIVE_HIGH>;
	};

	tc358749x: tc358749x@f {
		compatible = "toshiba,tc358749";
		reg = <0xf>;
		clocks = <&ext_cam_clk>;
		clock-names = "refclk";
		reset-gpios = <&gpio2 7 GPIO_ACTIVE_LOW>;
		interrupt-parent = <&gpio2>;
		interrupts = <12 IRQ_TYPE_LEVEL_LOW>;
		pinctrl-names = "default";
		pinctrl-0 = <&hdmiin_gpios>;
		status = "disabled";
		port {
			hdmiin_out0: endpoint {
				/* Unlinked mipi dphy rx0 */
				//remote-endpoint = <&mipi_in_ucam0>;
				data-lanes = <1 2 3 4>;
				clock-noncontinuous;
				link-frequencies =
					/bits/ 64 <297000000>;
			};
		};
	};

	vm149c: vm149c@0c {
		compatible = "silicon touch,vm149c";
		status = "okay";
		reg = <0x0c>;
		rockchip,camera-module-index = <0>;
		rockchip,camera-module-facing = "back";
	};

	ov13850: ov13850@10 {
		compatible = "ovti,ov13850";
		status = "okay";
		reg = <0x10>;
		clocks = <&cru SCLK_CIF_OUT>;
		clock-names = "xvclk";

		/* conflict with csi-ctl-gpios */
		reset-gpios = <&gpio2 10 GPIO_ACTIVE_HIGH>;
		pwdn-gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "rockchip,camera_default";
		pinctrl-0 = <&cif_clkout>;
		rockchip,camera-module-index = <0>;
		rockchip,camera-module-facing = "back";
		rockchip,camera-module-name = "CMK-CT0116";
		rockchip,camera-module-lens-name = "Largan-50013A1";

		lens-focus = <&vm149c>;

		port {
			ucam_out0: endpoint {
				remote-endpoint = <&mipi_in_ucam0>;
				data-lanes = <1 2>;
			};
		};
	};
};

&i2c4 {
	status = "okay";
};

&pcie_phy {
	status = "okay";
};

&pcie0 {
	status = "okay";
};

&uart2 {
	status = "disabled";
};

&vopb {
	status = "okay";
};

&vopb_mmu {
	status = "okay";
};

&vopl {
	status = "okay";
};

&vopl_mmu {
	status = "okay";
};

&pinctrl {
	buttons {
		pwrbtn: pwrbtn {
			rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
		};
	};

	lcd-panel {
		lcd_panel_reset: lcd-panel-reset {
			rockchip,pins = <4 30 RK_FUNC_GPIO &pcfg_pull_up>;
		};
	};

	hdmiin {
		hdmiin_gpios: hdmiin-gpios {
			rockchip,pins =
				<2 5 RK_FUNC_GPIO &pcfg_output_high>,
				<2 6 RK_FUNC_GPIO &pcfg_output_high>,
				<2 7 RK_FUNC_GPIO &pcfg_pull_none>,
				<2 8 RK_FUNC_GPIO &pcfg_output_high>,
				<2 9 RK_FUNC_GPIO &pcfg_output_high>,
				<2 10 RK_FUNC_GPIO &pcfg_output_low>,
				<2 12 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};
};