Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit ac270caa authored by Gary Bisson's avatar Gary Bisson Committed by Shawn Guo
Browse files

ARM: dts: imx7d-nitrogen7: use OF graph to describe the display 



To make use of the new eLCDIF DRM driver OF graph description is
required. Describe the display using OF graph nodes.

Signed-off-by: default avatarGary Bisson <gary.bisson@boundarydevices.com>
Reviewed-by: default avatarFabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 3221ceee

arch/arm/boot/dts/imx7d-nitrogen7.dts

+15 −33
Original line number Diff line number Diff line
@@ -11,11 +11,6 @@ 
	model = "Boundary Devices i.MX7 Nitrogen7 Board";

	compatible = "boundary,imx7d-nitrogen7", "fsl,imx7d";



	aliases {

		fb-lcd = &lcdif;

		t-lcd = &t_lcd;

	};



	memory@80000000 {

		reg = <0x80000000 0x40000000>;

	};
@@ -28,7 +23,7 @@ 
		default-on;

	};



	backlight-j20 {

	backlight_lcd: backlight-j20 {

		compatible = "pwm-backlight";

		pwms = <&pwm1 0 5000000 0>;

		brightness-levels = <0 4 8 16 32 64 128 255>;
@@ -36,6 +31,17 @@ 
		status = "okay";

	};



	panel-lcd {

		compatible = "okaya,rs800480t-7x0gp";

		backlight = <&backlight_lcd>;



		port {

			panel_in: endpoint {

				remote-endpoint = <&lcdif_out>;

			};

		};

	};



	reg_usb_otg1_vbus: regulator-usb-otg1-vbus {

		compatible = "regulator-fixed";

		regulator-name = "usb_otg1_vbus";
@@ -280,35 +286,11 @@ 
};



&lcdif {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_lcdif_dat

		     &pinctrl_lcdif_ctrl>;

	lcd-supply = <&reg_vref_3v3>;

	display = <&display0>;

	status = "okay";



	display0: lcd-display {

		bits-per-pixel = <16>;

		bus-width = <18>;



		display-timings {

			native-mode = <&t_lcd>;

			t_lcd: t_lcd_default {

				/* default to Okaya display */

				clock-frequency = <30000000>;

				hactive = <800>;

				vactive = <480>;

				hfront-porch = <40>;

				hback-porch = <40>;

				hsync-len = <48>;

				vback-porch = <29>;

				vfront-porch = <13>;

				vsync-len = <3>;

				hsync-active = <0>;

				vsync-active = <0>;

				de-active = <1>;

				pixelclk-active = <0>;

			};

	port {

		lcdif_out: endpoint {

			remote-endpoint = <&panel_in>;

		};

	};

};