From: Adam Ford <aford173@gmail.com>
Date: Wed, 25 Mar 2026 16:27:35 +0000 (-0500)
Subject: arm64: dts: renesas: beacon-renesom: Remove LVDS Panel
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=1380e36cf8ffd923a4bb0a337abf6473529ce9a2;p=thirdparty%2Fkernel%2Flinux.git

arm64: dts: renesas: beacon-renesom: Remove LVDS Panel

The LVDS Panel was never shipped from Beacon, and there are device
tree errors, so rather than trying to fix them, remove it instead.

Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20260325162735.24467-1-aford173@gmail.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---

diff --git a/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi b/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
index d55f2d7066ad8..62ab0a3776e75 100644
--- a/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
+++ b/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
@@ -8,15 +8,6 @@
 #include <dt-bindings/clock/versaclock.h>
 
 / {
-	backlight_lvds: backlight-lvds {
-		compatible = "pwm-backlight";
-		power-supply = <&reg_lcd>;
-		enable-gpios = <&gpio_exp1 3 GPIO_ACTIVE_HIGH>;
-		pwms = <&pwm2 0 25000>;
-		brightness-levels = <0 4 8 16 32 64 128 255>;
-		default-brightness-level = <6>;
-	};
-
 	backlight_dpi: backlight-dpi {
 		compatible = "pwm-backlight";
 		power-supply = <&reg_lcd>;
@@ -101,38 +92,6 @@
 		};
 	};
 
-	lvds {
-		compatible = "panel-lvds";
-		power-supply = <&reg_lcd_reset>;
-		width-mm = <223>;
-		height-mm = <125>;
-		backlight = <&backlight_lvds>;
-		data-mapping = "vesa-24";
-
-		panel-timing {
-			/* 800x480@60Hz */
-			clock-frequency = <30000000>;
-			hactive = <800>;
-			vactive = <480>;
-			hsync-len = <48>;
-			hfront-porch = <40>;
-			hback-porch = <40>;
-			vfront-porch = <13>;
-			vback-porch = <29>;
-			vsync-len = <1>;
-			hsync-active = <1>;
-			vsync-active = <3>;
-			de-active = <1>;
-			pixelclk-active = <0>;
-		};
-
-		port {
-			panel_in: endpoint {
-				remote-endpoint = <&lvds0_out>;
-			};
-		};
-	};
-
 	rgb {
 		/* Different LCD with compatible timings */
 		compatible = "rocktech,rk070er9427";
@@ -164,16 +123,6 @@
 		enable-active-high;
 	};
 
-	reg_lcd_reset: regulator-lcd-reset {
-		compatible = "regulator-fixed";
-		regulator-name = "nLCD_RESET";
-		regulator-min-microvolt = <3300000>;
-		regulator-max-microvolt = <3300000>;
-		gpio = <&gpio5 3 GPIO_ACTIVE_HIGH>;
-		enable-active-high;
-		vin-supply = <&reg_lcd>;
-	};
-
 	reg_cam0: regulator-cam0 {
 		compatible = "regulator-fixed";
 		regulator-name = "reg_cam0";
@@ -480,18 +429,6 @@
 	};
 };
 
-&lvds0 {
-	status = "okay";
-
-	ports {
-		port@1 {
-			lvds0_out: endpoint {
-				remote-endpoint = <&panel_in>;
-			};
-		};
-	};
-};
-
 &msiof1 {
 	pinctrl-0 = <&msiof1_pins>;
 	pinctrl-names = "default";
@@ -562,11 +499,6 @@
 		function = "pwm0";
 	};
 
-	pwm2_pins: pwm2 {
-		groups = "pwm2_a";
-		function = "pwm2";
-	};
-
 	sdhi0_pins: sd0 {
 		groups = "sdhi0_data4", "sdhi0_ctrl";
 		function = "sdhi0";
@@ -617,12 +549,6 @@
 	status = "okay";
 };
 
-&pwm2 {
-	pinctrl-0 = <&pwm2_pins>;
-	pinctrl-names = "default";
-	status = "okay";
-};
-
 &rcar_sound {
 	pinctrl-0 = <&sound_pins>, <&sound_clk_pins>;
 	pinctrl-names = "default";