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Rockchip RK3588 kernel dts解析之显示模块

loitawu 2023-08-09 原文

Rockchip RK3588 kernel dts解析之显示模块

文章目录

RK3588 显示模块介绍

RK3588 的VOP (video output process)分为4个Port

port分辨率
VP04K
VP14K
VP24K
VP31080P

支持8个图层,每个图层可以灵活分配到每个Video Port上

RK3588 支持的显示接口

  • 2个DP
  • 2个HDMI/eDP 共用接口
  • 2个MIPI DSI
  • BT656/BT1120

RK3588 开发板EVB1的显示部分硬件设计

显示模块的DTS配置

VOP的配置

arch/arm64/boot/dts/rockchip/rk3588-evb.dtsi
//开启VOP，必须配置
&vop {
        status = "okay";
};
&vop_mmu {
        status = "okay";
};
//配置VP的图层，这里配置为每个port分别配置2个图层，这里可以根据需求配置，可以把vp0和vp1合并来支持8K显示需求
/* vp0 & vp1 splice for 8K output */
&vp0 {
        rockchip,plane-mask = <(1 << ROCKCHIP_VOP2_CLUSTER0 | 1 << ROCKCHIP_VOP2_ESMART0)>;
        rockchip,primary-plane = <ROCKCHIP_VOP2_ESMART0>;
};
&vp1 {
        rockchip,plane-mask = <(1 << ROCKCHIP_VOP2_CLUSTER1 | 1 << ROCKCHIP_VOP2_ESMART1)>;
        rockchip,primary-plane = <ROCKCHIP_VOP2_ESMART1>;
};
&vp2 {
        rockchip,plane-mask = <(1 << ROCKCHIP_VOP2_CLUSTER2 | 1 << ROCKCHIP_VOP2_ESMART2)>;
        rockchip,primary-plane = <ROCKCHIP_VOP2_ESMART2>;
};
&vp3 {
        rockchip,plane-mask = <(1 << ROCKCHIP_VOP2_CLUSTER3 | 1 << ROCKCHIP_VOP2_ESMART3)>;
        rockchip,primary-plane = <ROCKCHIP_VOP2_ESMART3>;
};

显示接口配置

HDMI

arch/arm64/boot/dts/rockchip/rk3588-evb1-lp4.dtsi
//使能HDMI0
&hdmi0 {
        enable-gpios = <&gpio4 RK_PB1 GPIO_ACTIVE_HIGH>;
        status = "okay";
};
//配置HDMI0到VP0上面
&hdmi0_in_vp0 {
        status = "okay";
};
//打开HDMI0 声音
&hdmi0_sound {
        status = "okay";
};
//配置HDMI0上面显示开机logo
&route_hdmi0 {
        status = "okay";
};
//使能HDMI1
&hdmi1 {
        enable-gpios = <&gpio4 RK_PB2 GPIO_ACTIVE_HIGH>;
        status = "okay";
};
//配置HDMI1到VP1上面
&hdmi1_in_vp1 {
        status = "okay";
};
//打开HDMI1 声音
&hdmi1_sound {
        status = "okay";
};
//配置HDMI1上面显示开机logo
&route_hdmi1 {
        status = "okay";
};

MIPI DSI

arch/arm64/boot/dts/rockchip/rk3588-evb.dtsi
//配置背光，这里主要配置背光使用的pwm口
&backlight {
	pwms = <&pwm2 0 25000 0>;
	status = "okay";
};
//dsi0接口的mipi屏配置
&dsi0 {
	status = "disabled";  //这里默认是disabled，在下一级的rk3588-evb1-lp4.dtsi里面开启，根据实际硬件配置来确认是否打开
	//rockchip,lane-rate = <1000>;
//配置mipi屏的参数
	dsi0_panel: panel@0 {
		status = "okay";
		compatible = "simple-panel-dsi";
		reg = <0>;
		backlight = <&backlight>;
		reset-delay-ms = <10>;
		enable-delay-ms = <10>;
		prepare-delay-ms = <10>;
		unprepare-delay-ms = <10>;
		disable-delay-ms = <60>;
		dsi,flags = <(MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
			MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_EOT_PACKET)>;
		dsi,format = <MIPI_DSI_FMT_RGB888>;
		dsi,lanes  = <4>;
		panel-init-sequence = [
			23 00 02 FE 21
			23 00 02 04 00
			23 00 02 00 64
			23 00 02 2A 00
			23 00 02 26 64
			23 00 02 54 00
			23 00 02 50 64
			23 00 02 7B 00
			23 00 02 77 64
			23 00 02 A2 00
			23 00 02 9D 64
			23 00 02 C9 00
			23 00 02 C5 64
			23 00 02 01 71
			23 00 02 27 71
			23 00 02 51 71
			23 00 02 78 71
			23 00 02 9E 71
			23 00 02 C6 71
			23 00 02 02 89
			23 00 02 28 89
			23 00 02 52 89
			23 00 02 79 89
			23 00 02 9F 89
			23 00 02 C7 89
			23 00 02 03 9E
			23 00 02 29 9E
			23 00 02 53 9E
			23 00 02 7A 9E
			23 00 02 A0 9E
			23 00 02 C8 9E
			23 00 02 09 00
			23 00 02 05 B0
			23 00 02 31 00
			23 00 02 2B B0
			23 00 02 5A 00
			23 00 02 55 B0
			23 00 02 80 00
			23 00 02 7C B0
			23 00 02 A7 00
			23 00 02 A3 B0
			23 00 02 CE 00
			23 00 02 CA B0
			23 00 02 06 C0
			23 00 02 2D C0
			23 00 02 56 C0
			23 00 02 7D C0
			23 00 02 A4 C0
			23 00 02 CB C0
			23 00 02 07 CF
			23 00 02 2F CF
			23 00 02 58 CF
			23 00 02 7E CF
			23 00 02 A5 CF
			23 00 02 CC CF
			23 00 02 08 DD
			23 00 02 30 DD
			23 00 02 59 DD
			23 00 02 7F DD
			23 00 02 A6 DD
			23 00 02 CD DD
			23 00 02 0E 15
			23 00 02 0A E9
			23 00 02 36 15
			23 00 02 32 E9
			23 00 02 5F 15
			23 00 02 5B E9
			23 00 02 85 15
			23 00 02 81 E9
			23 00 02 AD 15
			23 00 02 A9 E9
			23 00 02 D3 15
			23 00 02 CF E9
			23 00 02 0B 14
			23 00 02 33 14
			23 00 02 5C 14
			23 00 02 82 14
			23 00 02 AA 14
			23 00 02 D0 14
			23 00 02 0C 36
			23 00 02 34 36
			23 00 02 5D 36
			23 00 02 83 36
			23 00 02 AB 36
			23 00 02 D1 36
			23 00 02 0D 6B
			23 00 02 35 6B
			23 00 02 5E 6B
			23 00 02 84 6B
			23 00 02 AC 6B
			23 00 02 D2 6B
			23 00 02 13 5A
			23 00 02 0F 94
			23 00 02 3B 5A
			23 00 02 37 94
			23 00 02 64 5A
			23 00 02 60 94
			23 00 02 8A 5A
			23 00 02 86 94
			23 00 02 B2 5A
			23 00 02 AE 94
			23 00 02 D8 5A
			23 00 02 D4 94
			23 00 02 10 D1
			23 00 02 38 D1
			23 00 02 61 D1
			23 00 02 87 D1
			23 00 02 AF D1
			23 00 02 D5 D1
			23 00 02 11 04
			23 00 02 39 04
			23 00 02 62 04
			23 00 02 88 04
			23 00 02 B0 04
			23 00 02 D6 04
			23 00 02 12 05
			23 00 02 3A 05
			23 00 02 63 05
			23 00 02 89 05
			23 00 02 B1 05
			23 00 02 D7 05
			23 00 02 18 AA
			23 00 02 14 36
			23 00 02 42 AA
			23 00 02 3D 36
			23 00 02 69 AA
			23 00 02 65 36
			23 00 02 8F AA
			23 00 02 8B 36
			23 00 02 B7 AA
			23 00 02 B3 36
			23 00 02 DD AA
			23 00 02 D9 36
			23 00 02 15 74
			23 00 02 3F 74
			23 00 02 66 74
			23 00 02 8C 74
			23 00 02 B4 74
			23 00 02 DA 74
			23 00 02 16 9F
			23 00 02 40 9F
			23 00 02 67 9F
			23 00 02 8D 9F
			23 00 02 B5 9F
			23 00 02 DB 9F
			23 00 02 17 DC
			23 00 02 41 DC
			23 00 02 68 DC
			23 00 02 8E DC
			23 00 02 B6 DC
			23 00 02 DC DC
			23 00 02 1D FF
			23 00 02 19 03
			23 00 02 47 FF
			23 00 02 43 03
			23 00 02 6E FF
			23 00 02 6A 03
			23 00 02 94 FF
			23 00 02 90 03
			23 00 02 BC FF
			23 00 02 B8 03
			23 00 02 E2 FF
			23 00 02 DE 03
			23 00 02 1A 35
			23 00 02 44 35
			23 00 02 6B 35
			23 00 02 91 35
			23 00 02 B9 35
			23 00 02 DF 35
			23 00 02 1B 45
			23 00 02 45 45
			23 00 02 6C 45
			23 00 02 92 45
			23 00 02 BA 45
			23 00 02 E0 45
			23 00 02 1C 55
			23 00 02 46 55
			23 00 02 6D 55
			23 00 02 93 55
			23 00 02 BB 55
			23 00 02 E1 55
			23 00 02 22 FF
			23 00 02 1E 68
			23 00 02 4C FF
			23 00 02 48 68
			23 00 02 73 FF
			23 00 02 6F 68
			23 00 02 99 FF
			23 00 02 95 68
			23 00 02 C1 FF
			23 00 02 BD 68
			23 00 02 E7 FF
			23 00 02 E3 68
			23 00 02 1F 7E
			23 00 02 49 7E
			23 00 02 70 7E
			23 00 02 96 7E
			23 00 02 BE 7E
			23 00 02 E4 7E
			23 00 02 20 97
			23 00 02 4A 97
			23 00 02 71 97
			23 00 02 97 97
			23 00 02 BF 97
			23 00 02 E5 97
			23 00 02 21 B5
			23 00 02 4B B5
			23 00 02 72 B5
			23 00 02 98 B5
			23 00 02 C0 B5
			23 00 02 E6 B5
			23 00 02 25 F0
			23 00 02 23 E8
			23 00 02 4F F0
			23 00 02 4D E8
			23 00 02 76 F0
			23 00 02 74 E8
			23 00 02 9C F0
			23 00 02 9A E8
			23 00 02 C4 F0
			23 00 02 C2 E8
			23 00 02 EA F0
			23 00 02 E8 E8
			23 00 02 24 FF
			23 00 02 4E FF
			23 00 02 75 FF
			23 00 02 9B FF
			23 00 02 C3 FF
			23 00 02 E9 FF
			23 00 02 FE 3D
			23 00 02 00 04
			23 00 02 FE 23
			23 00 02 08 82
			23 00 02 0A 00
			23 00 02 0B 00
			23 00 02 0C 01
			23 00 02 16 00
			23 00 02 18 02
			23 00 02 1B 04
			23 00 02 19 04
			23 00 02 1C 81
			23 00 02 1F 00
			23 00 02 20 03
			23 00 02 23 04
			23 00 02 21 01
			23 00 02 54 63
			23 00 02 55 54
			23 00 02 6E 45
			23 00 02 6D 36
			23 00 02 FE 3D
			23 00 02 55 78
			23 00 02 FE 20
			23 00 02 26 30
			23 00 02 FE 3D
			23 00 02 20 71
			23 00 02 50 8F
			23 00 02 51 8F
			23 00 02 FE 00
			23 00 02 35 00
			05 78 01 11
			05 00 01 29
		];

		panel-exit-sequence = [
			05 00 01 28
			05 00 01 10
		];

		disp_timings0: display-timings {
			native-mode = <&dsi0_timing0>;
			dsi0_timing0: timing0 {
				clock-frequency = <132000000>;
				hactive = <1080>;
				vactive = <1920>;
				hfront-porch = <15>;
				hsync-len = <4>;
				hback-porch = <30>;
				vfront-porch = <15>;
				vsync-len = <2>;
				vback-porch = <15>;
				hsync-active = <0>;
				vsync-active = <0>;
				de-active = <0>;
				pixelclk-active = <0>;
			};
		};

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

			port@0 {
				reg = <0>;
				panel_in_dsi: endpoint {
					remote-endpoint = <&dsi_out_panel>;
				};
			};
		};
	};

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

		port@1 {
			reg = <1>;
			dsi_out_panel: endpoint {
				remote-endpoint = <&panel_in_dsi>;
			};
		};
	};

};
//dsi1接口的mipi屏配置
&dsi1 {
	status = "disabled";//这里默认是disabled，根据实际硬件配置来确认是否打开
	//rockchip,lane-rate = <1000>;
//配置mipi屏的参数
	dsi1_panel: panel@0 {
		status = "okay";
		compatible = "simple-panel-dsi";
		reg = <0>;
		backlight = <&backlight>;
		reset-delay-ms = <10>;
		enable-delay-ms = <10>;
		prepare-delay-ms = <10>;
		unprepare-delay-ms = <10>;
		disable-delay-ms = <10>;
		dsi,flags = <(MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
			MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_EOT_PACKET)>;
		dsi,format = <MIPI_DSI_FMT_RGB888>;
		dsi,lanes  = <4>;
		panel-init-sequence = [
			23 00 02 FE 21
			23 00 02 04 00
			23 00 02 00 64
			23 00 02 2A 00
			23 00 02 26 64
			23 00 02 54 00
			23 00 02 50 64
			23 00 02 7B 00
			23 00 02 77 64
			23 00 02 A2 00
			23 00 02 9D 64
			23 00 02 C9 00
			23 00 02 C5 64
			23 00 02 01 71
			23 00 02 27 71
			23 00 02 51 71
			23 00 02 78 71
			23 00 02 9E 71
			23 00 02 C6 71
			23 00 02 02 89
			23 00 02 28 89
			23 00 02 52 89
			23 00 02 79 89
			23 00 02 9F 89
			23 00 02 C7 89
			23 00 02 03 9E
			23 00 02 29 9E
			23 00 02 53 9E
			23 00 02 7A 9E
			23 00 02 A0 9E
			23 00 02 C8 9E
			23 00 02 09 00
			23 00 02 05 B0
			23 00 02 31 00
			23 00 02 2B B0
			23 00 02 5A 00
			23 00 02 55 B0
			23 00 02 80 00
			23 00 02 7C B0
			23 00 02 A7 00
			23 00 02 A3 B0
			23 00 02 CE 00
			23 00 02 CA B0
			23 00 02 06 C0
			23 00 02 2D C0
			23 00 02 56 C0
			23 00 02 7D C0
			23 00 02 A4 C0
			23 00 02 CB C0
			23 00 02 07 CF
			23 00 02 2F CF
			23 00 02 58 CF
			23 00 02 7E CF
			23 00 02 A5 CF
			23 00 02 CC CF
			23 00 02 08 DD
			23 00 02 30 DD
			23 00 02 59 DD
			23 00 02 7F DD
			23 00 02 A6 DD
			23 00 02 CD DD
			23 00 02 0E 15
			23 00 02 0A E9
			23 00 02 36 15
			23 00 02 32 E9
			23 00 02 5F 15
			23 00 02 5B E9
			23 00 02 85 15
			23 00 02 81 E9
			23 00 02 AD 15
			23 00 02 A9 E9
			23 00 02 D3 15
			23 00 02 CF E9
			23 00 02 0B 14
			23 00 02 33 14
			23 00 02 5C 14
			23 00 02 82 14
			23 00 02 AA 14
			23 00 02 D0 14
			23 00 02 0C 36
			23 00 02 34 36
			23 00 02 5D 36
			23 00 02 83 36
			23 00 02 AB 36
			23 00 02 D1 36
			23 00 02 0D 6B
			23 00 02 35 6B
			23 00 02 5E 6B
			23 00 02 84 6B
			23 00 02 AC 6B
			23 00 02 D2 6B
			23 00 02 13 5A
			23 00 02 0F 94
			23 00 02 3B 5A
			23 00 02 37 94
			23 00 02 64 5A
			23 00 02 60 94
			23 00 02 8A 5A
			23 00 02 86 94
			23 00 02 B2 5A
			23 00 02 AE 94
			23 00 02 D8 5A
			23 00 02 D4 94
			23 00 02 10 D1
			23 00 02 38 D1
			23 00 02 61 D1
			23 00 02 87 D1
			23 00 02 AF D1
			23 00 02 D5 D1
			23 00 02 11 04
			23 00 02 39 04
			23 00 02 62 04
			23 00 02 88 04
			23 00 02 B0 04
			23 00 02 D6 04
			23 00 02 12 05
			23 00 02 3A 05
			23 00 02 63 05
			23 00 02 89 05
			23 00 02 B1 05
			23 00 02 D7 05
			23 00 02 18 AA
			23 00 02 14 36
			23 00 02 42 AA
			23 00 02 3D 36
			23 00 02 69 AA
			23 00 02 65 36
			23 00 02 8F AA
			23 00 02 8B 36
			23 00 02 B7 AA
			23 00 02 B3 36
			23 00 02 DD AA
			23 00 02 D9 36
			23 00 02 15 74
			23 00 02 3F 74
			23 00 02 66 74
			23 00 02 8C 74
			23 00 02 B4 74
			23 00 02 DA 74
			23 00 02 16 9F
			23 00 02 40 9F
			23 00 02 67 9F
			23 00 02 8D 9F
			23 00 02 B5 9F
			23 00 02 DB 9F
			23 00 02 17 DC
			23 00 02 41 DC
			23 00 02 68 DC
			23 00 02 8E DC
			23 00 02 B6 DC
			23 00 02 DC DC
			23 00 02 1D FF
			23 00 02 19 03
			23 00 02 47 FF
			23 00 02 43 03
			23 00 02 6E FF
			23 00 02 6A 03
			23 00 02 94 FF
			23 00 02 90 03
			23 00 02 BC FF
			23 00 02 B8 03
			23 00 02 E2 FF
			23 00 02 DE 03
			23 00 02 1A 35
			23 00 02 44 35
			23 00 02 6B 35
			23 00 02 91 35
			23 00 02 B9 35
			23 00 02 DF 35
			23 00 02 1B 45
			23 00 02 45 45
			23 00 02 6C 45
			23 00 02 92 45
			23 00 02 BA 45
			23 00 02 E0 45
			23 00 02 1C 55
			23 00 02 46 55
			23 00 02 6D 55
			23 00 02 93 55
			23 00 02 BB 55
			23 00 02 E1 55
			23 00 02 22 FF
			23 00 02 1E 68
			23 00 02 4C FF
			23 00 02 48 68
			23 00 02 73 FF
			23 00 02 6F 68
			23 00 02 99 FF
			23 00 02 95 68
			23 00 02 C1 FF
			23 00 02 BD 68
			23 00 02 E7 FF
			23 00 02 E3 68
			23 00 02 1F 7E
			23 00 02 49 7E
			23 00 02 70 7E
			23 00 02 96 7E
			23 00 02 BE 7E
			23 00 02 E4 7E
			23 00 02 20 97
			23 00 02 4A 97
			23 00 02 71 97
			23 00 02 97 97
			23 00 02 BF 97
			23 00 02 E5 97
			23 00 02 21 B5
			23 00 02 4B B5
			23 00 02 72 B5
			23 00 02 98 B5
			23 00 02 C0 B5
			23 00 02 E6 B5
			23 00 02 25 F0
			23 00 02 23 E8
			23 00 02 4F F0
			23 00 02 4D E8
			23 00 02 76 F0
			23 00 02 74 E8
			23 00 02 9C F0
			23 00 02 9A E8
			23 00 02 C4 F0
			23 00 02 C2 E8
			23 00 02 EA F0
			23 00 02 E8 E8
			23 00 02 24 FF
			23 00 02 4E FF
			23 00 02 75 FF
			23 00 02 9B FF
			23 00 02 C3 FF
			23 00 02 E9 FF
			23 00 02 FE 3D
			23 00 02 00 04
			23 00 02 FE 23
			23 00 02 08 82
			23 00 02 0A 00
			23 00 02 0B 00
			23 00 02 0C 01
			23 00 02 16 00
			23 00 02 18 02
			23 00 02 1B 04
			23 00 02 19 04
			23 00 02 1C 81
			23 00 02 1F 00
			23 00 02 20 03
			23 00 02 23 04
			23 00 02 21 01
			23 00 02 54 63
			23 00 02 55 54
			23 00 02 6E 45
			23 00 02 6D 36
			23 00 02 FE 3D
			23 00 02 55 78
			23 00 02 FE 20
			23 00 02 26 30
			23 00 02 FE 3D
			23 00 02 20 71
			23 00 02 50 8F
			23 00 02 51 8F
			23 00 02 FE 00
			23 00 02 35 00
			05 78 01 11
			05 00 01 29
		];

		panel-exit-sequence = [
			05 00 01 28
			05 00 01 10
		];

		disp_timings1: display-timings {
			native-mode = <&dsi1_timing0>;
			dsi1_timing0: timing0 {
				clock-frequency = <132000000>;
				hactive = <1080>;
				vactive = <1920>;
				hfront-porch = <15>;
				hsync-len = <4>;
				hback-porch = <30>;
				vfront-porch = <15>;
				vsync-len = <2>;
				vback-porch = <15>;
				hsync-active = <0>;
				vsync-active = <0>;
				de-active = <0>;
				pixelclk-active = <0>;
			};
		};

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

			port@0 {
				reg = <0>;
				panel_in_dsi1: endpoint {
					remote-endpoint = <&dsi1_out_panel>;
				};
			};
		};
	};

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

		port@1 {
			reg = <1>;
			dsi1_out_panel: endpoint {
				remote-endpoint = <&panel_in_dsi1>;
			};
		};
	};
};

arch/arm64/boot/dts/rockchip/rk3588-evb1-lp4.dtsi
/*
 * mipi_dcphy0 needs to be enabled
 * when dsi0 is enabled
 */
 //evb1在dsi0上接了一个mipi屏，这个配置开启dsi0
&dsi0 {
	status = "okay";
};
//默认dsi配置vp2和vp3上面，这里配置为dsi使用vp3，可以根据屏的分辨率来确认使用vp2还是vp3，vp2支持4K，vp3只支持 2048x1536
&dsi0_in_vp2 {
	status = "disabled";
};

&dsi0_in_vp3 {
	status = "okay";
};
//配置屏的电源和控制脚
&dsi0_panel {
	power-supply = <&vcc3v3_lcd_n>;  //使用gpio模拟regulator
	reset-gpios = <&gpio2 RK_PB4 GPIO_ACTIVE_LOW>;
	pinctrl-names = "default";
	pinctrl-0 = <&lcd_rst_gpio>;
};
//配置dsi0显示开机logo
&route_dsi0 {
	status = "okay";
	connect = <&vp3_out_dsi0>;
};

//dsi1的屏配置，与dsi0相同，根据实际需求配置
/*
 * mipi_dcphy1 needs to be enabled
 * when dsi1 is enabled
 */
&dsi1 {
	status = "disabled";
};

&dsi1_in_vp2 {
	status = "disabled";
};

&dsi1_in_vp3 {
	status = "disabled";
};

&dsi1_panel {
	power-supply = <&vcc3v3_lcd_n>;

	/*
	 * because in hardware, the two screens share the reset pin,
	 * so reset-gpios need only in dsi1 enable and dsi0 disabled
	 * case.
	 */

	//reset-gpios = <&gpio2 RK_PB4 GPIO_ACTIVE_LOW>;
	//pinctrl-names = "default";
	//pinctrl-0 = <&lcd_rst_gpio>;
};
&route_dsi1 {
	status = "disabled";
	connect = <&vp3_out_dsi1>;
};

DP TO VGA

arch/arm64/boot/dts/rockchip/rk3588-evb1-lp4.dtsi
&dp1 {
	pinctrl-names = "default";
	pinctrl-0 = <&dp1_hpd>;
	hpd-gpios = <&gpio1 RK_PB5 GPIO_ACTIVE_HIGH>;
	status = "okay";
};

&dp1_in_vp2 {
	status = "okay";
};

TYPEC DP

arch/arm64/boot/dts/rockchip/rk3588-evb1-lp4.dtsi
&dp0 {
	status = "okay";
};

&dp0_in_vp2 {
	status = "okay";
};

在后续文章中将对其他模块的dts进行详细解析说明，尽情关注。也可以把你需要了解的内容留言告诉我。

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