Commit b0990638 authored by Lad Prabhakar's avatar Lad Prabhakar Committed by Geert Uytterhoeven
Browse files

arm64: dts: renesas: hihope-rzg2-ex: Separate out lvds specific nodes into common file 



Separate out LVDS specific nodes into common file
hihope-rzg2-ex-lvds.dtsi so that this can be re-used by RZ/G2M[N]
variants.

Signed-off-by: default avatarLad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: default avatarMarian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>
Link: https://lore.kernel.org/r/1593004330-5039-8-git-send-email-prabhakar.mahadev-lad.rj@bp.renesas.com


Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
parent 03532930

arch/arm64/boot/dts/renesas/hihope-rzg2-ex-lvds.dtsi

0 → 100644
+52 −0
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0

/*

 * Device Tree Source for the RZ/G2[MN] HiHope sub board LVDS common parts

 *

 * Copyright (C) 2020 Renesas Electronics Corp.

 */



/ {

	backlight {

		compatible = "pwm-backlight";

		pwms = <&pwm0 0 50000>;



		brightness-levels = <0 2 8 16 32 64 128 255>;

		default-brightness-level = <6>;

	};

};



&gpio1 {

	/*

	 * When GP1_20 is LOW LVDS0 is connected to the LVDS connector

	 * When GP1_20 is HIGH LVDS0 is connected to the LT8918L

	 */

	lvds-connector-en-gpio {

		gpio-hog;

		gpios = <20 GPIO_ACTIVE_HIGH>;

		output-low;

		line-name = "lvds-connector-en-gpio";

	};

};



&lvds0 {

	ports {

		port@1 {

			lvds_connector: endpoint {

			};

		};

	};

};



&pfc {

	pwm0_pins: pwm0 {

		groups = "pwm0";

		function = "pwm0";

	};

};



&pwm0 {

	pinctrl-0 = <&pwm0_pins>;

	pinctrl-names = "default";



	status = "okay";

};

arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi

+0 −37
Original line number Diff line number Diff line
@@ -13,14 +13,6 @@ aliases { 
	chosen {

		bootargs = "ignore_loglevel rw root=/dev/nfs ip=on";

	};



	backlight {

		compatible = "pwm-backlight";

		pwms = <&pwm0 0 50000>;



		brightness-levels = <0 2 8 16 32 64 128 255>;

		default-brightness-level = <6>;

	};

};



&avb {
@@ -51,35 +43,6 @@ &can1 { 
	status = "okay";

};



&gpio1 {

	/*

	 * When GP1_20 is LOW LVDS0 is connected to the LVDS connector

	 * When GP1_20 is HIGH LVDS0 is connected to the LT8918L

	 */

	lvds-connector-en-gpio {

		gpio-hog;

		gpios = <20 GPIO_ACTIVE_HIGH>;

		output-low;

		line-name = "lvds-connector-en-gpio";

	};

};



&lvds0 {

	/*

	 * Please include the LVDS panel .dtsi file and uncomment the below line

	 * to enable LVDS panel connected to RZ/G2[MN] boards.

	 */



	/* status = "okay"; */



	ports {

		port@1 {

			lvds_connector: endpoint {

			};

		};

	};

};



&pciec0 {

	status = "okay";

};

arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-rev2-ex-idk-1110wr.dts

+1 −38
Original line number Diff line number Diff line
@@ -7,46 +7,9 @@ 
 */



#include "r8a774a1-hihope-rzg2m-rev2-ex.dts"

#include "hihope-rzg2-ex-lvds.dtsi"

#include "rzg2-advantech-idk-1110wr-panel.dtsi"



/ {

	backlight {

		compatible = "pwm-backlight";

		pwms = <&pwm0 0 50000>;



		brightness-levels = <0 2 8 16 32 64 128 255>;

		default-brightness-level = <6>;

	};



};



&gpio1 {

	/*

	 * When GP1_20 is LOW LVDS0 is connected to the LVDS connector

	 * When GP1_20 is HIGH LVDS0 is connected to the LT8918L

	 */

	lvds-connector-en-gpio {

		gpio-hog;

		gpios = <20 GPIO_ACTIVE_HIGH>;

		output-low;

		line-name = "lvds-connector-en-gpio";

	};

};



&lvds0 {

	status = "okay";

};
 


&pfc {

	pwm0_pins: pwm0 {

		groups = "pwm0";

		function = "pwm0";

	};

};



&pwm0 {

	pinctrl-0 = <&pwm0_pins>;

	pinctrl-names = "default";



	status = "okay";

};