xref: /OK3568_Linux_fs/kernel/arch/arm64/boot/dts/rockchip/rk3562-evb1-lp4x-v10-mcu-k350c4516t.dts (revision 4882a59341e53eb6f0b4789bf948001014eff981)

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright (c) 2023 Rockchip Electronics Co., Ltd.
 *
 */

#include <dt-bindings/display/media-bus-format.h>
#include "rk3562-evb1-lp4x-v10.dtsi"
#include "rk3562-android.dtsi"
#include "rk3562-rk817.dtsi"

/ {
	model = "Rockchip RK3562 EVB1 LP4X V10 Board + RK EVB MCU PANLE DISPLAY Ext Board";
	compatible = "rockchip,rk3562-evb1-lp4x-v10-mcu-k350c4516t", "rockchip,rk3562";
};

&backlight {
	status = "okay";
	pwms = <&pwm9 0 25000 0>;
};

&dsi {
	status = "disabled";
};

&dsi_in_vp0 {
	status = "disabled";
};

/*
 * The pins of gmac0/pcie2x1 and rgb are multiplexed
 */
&gmac0 {
	status = "disabled";
};

&pcie2x1 {
	status = "disabled";
};

&pwm9 {
	status = "okay";
};

&rgb {
	status = "okay";
	rockchip,data-sync-bypass;
	pinctrl-names = "default";
	/*
	 * rgb3x8_pins_m0/rgb3x8_pins_m1 for serial mcu
	 * rgb565_pins for parallel mcu
	 */
	pinctrl-0 = <&rgb565_pins>;

	/*
	 * 320x480 RGB/MCU screen K350C4516T
	 */
	mcu_panel: mcu-panel {
		/*
		 * MEDIA_BUS_FMT_RGB888_3X8  for serial mcu
		 * MEDIA_BUS_FMT_RGB565_1X16 for parallel mcu
		 */
		bus-format = <MEDIA_BUS_FMT_RGB565_1X16>;
		backlight = <&backlight>;
		enable-gpios = <&gpio3 RK_PA6 GPIO_ACTIVE_LOW>;
		enable-delay-ms = <20>;
		reset-gpios = <&gpio3 RK_PB0 GPIO_ACTIVE_LOW>;
		reset-value = <0>;
		reset-delay-ms = <10>;
		prepare-delay-ms = <20>;
		unprepare-delay-ms = <20>;
		disable-delay-ms = <20>;
		width-mm = <217>;
		height-mm = <136>;

		// type:0 is cmd, 1 is data
		panel-init-sequence = [
			//type delay num val1 val2 val3
			  00   00  01  e0
			  01   00  01  00
			  01   00  01  07
			  01   00  01  0f
			  01   00  01  0d
			  01   00  01  1b
			  01   00  01  0a
			  01   00  01  3c
			  01   00  01  78
			  01   00  01  4a
			  01   00  01  07
			  01   00  01  0e
			  01   00  01  09
			  01   00  01  1b
			  01   00  01  1e
			  01   00  01  0f
			  00   00  01  e1
			  01   00  01  00
			  01   00  01  22
			  01   00  01  24
			  01   00  01  06
			  01   00  01  12
			  01   00  01  07
			  01   00  01  36
			  01   00  01  47
			  01   00  01  47
			  01   00  01  06
			  01   00  01  0a
			  01   00  01  07
			  01   00  01  30
			  01   00  01  37
			  01   00  01  0f

			  00   00  01  c0
			  01   00  01  10
			  01   00  01  10

			  00   00  01  c1
			  01   00  01  41

			  00   00  01  c5
			  01   00  01  00
			  01   00  01  22
			  01   00  01  80

			  00   00  01  36
			  01   00  01  48

			  00   00  01  3a  //interface pixel format
			  01   00  01  55  // bpp    cfg
					   //  3      11
					   //  16     55
					   //  18     66
					   //  24     77

			  00   00  01  b0  //interface mode control
			  01   00  01  00

			  00   00  01  b1  //frame rate 60hz
			  01   00  01  a0
			  01   00  01  11
			  00   00  01  b4
			  01   00  01  02
			  00   00  01  B6
			  01   00  01  02
			  01   00  01  02

			  00   00  01  b7
			  01   00  01  c6

			  00   00  01  be
			  01   00  01  00
			  01   00  01  04

			  00   00  01  e9
			  01   00  01  00

			  00   00  01  f7
			  01   00  01  a9
			  01   00  01  51
			  01   00  01  2c
			  01   00  01  82

			  00   78  01  11
			  00   32  01  29
			  00   00  01  2c
		];

		panel-exit-sequence = [
			//type delay num val1 val2 val3
			00   0a  01  28
			00   78  01  10
		];

		display-timings {
			native-mode = <&kd050fwfba002_timing>;

			kd050fwfba002_timing: timing0 {
				clock-frequency = <94081500>;
				hactive = <320>;
				vactive = <480>;
				hback-porch = <10>;
				hfront-porch = <5>;
				vback-porch = <10>;
				vfront-porch = <5>;
				hsync-len = <10>;
				vsync-len = <10>;
				hsync-active = <0>;
				vsync-active = <0>;
				de-active = <0>;
				pixelclk-active = <1>;
			};
		};

		port {
			panel_in_rgb: endpoint {
				remote-endpoint = <&rgb_out_panel>;
			};
		};
	};

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

			rgb_out_panel: endpoint@0 {
				reg = <0>;
				remote-endpoint = <&panel_in_rgb>;
			};
		};
	};
};

&rgb_in_vp0 {
	status = "okay";
};

&route_rgb {
	status = "okay";
	connect = <&vp0_out_rgb>;
};

/*
 * The pins of sai0/vcc_mipicsi0 and rgb are multiplexed
 */
&sai0 {
	status = "disabled";
};

&vcc_mipicsi0 {
	status = "disabled";
};

&video_phy {
	status = "disabled";
};

&vop {
	status = "okay";
};

&vp0 {
	mcu-timing {
		mcu-pix-total = <9>;
		mcu-cs-pst = <1>;
		mcu-cs-pend = <8>;
		mcu-rw-pst = <2>;
		mcu-rw-pend = <5>;

		mcu-hold-mode = <0>; // default set to 0
	};
};