openwrt/target/linux/bcm27xx/patches-5.4/950-0592-DOWNSTREAM-ARM-dts-rpi4-Disable-KMS-driver-by-defaul.patch

From 46369abfb7dd4c33637da4340fa47a5f76f7f1c2 Mon Sep 17 00:00:00 2001
From: Maxime Ripard <maxime@cerno.tech>
Date: Fri, 21 Feb 2020 17:10:45 +0100
Subject: [PATCH] ARM: dts: rpi4: Disable KMS driver by
 default

Signed-off-by: Maxime Ripard <maxime@cerno.tech>
---
 arch/arm/boot/dts/bcm2711-rpi-4-b.dts | 48 +++++++++++++++++++++++++++
 arch/arm/boot/dts/bcm2711-rpi.dtsi    |  5 ---
 2 files changed, 48 insertions(+), 5 deletions(-)

--- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
+++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
@@ -182,6 +182,14 @@
 // Downstream rpi- changes
 
 #include "bcm270x.dtsi"
+
+/ {
+	soc {
+		/delete-node/ pixelvalve@7e807000;
+		/delete-node/ hdmi@7e902000;
+	};
+};
+
 #include "bcm2711-rpi.dtsi"
 #include "bcm283x-rpi-csi1-2lane.dtsi"
 
@@ -476,6 +484,46 @@
 	pinctrl-0 = <&audio_pins>;
 };
 
+&vc4 {
+	status = "disabled";
+};
+
+&pixelvalve0 {
+	status = "disabled";
+};
+
+&pixelvalve1 {
+	status = "disabled";
+};
+
+&pixelvalve2 {
+	status = "disabled";
+};
+
+&pixelvalve3 {
+	status = "disabled";
+};
+
+&pixelvalve4 {
+	status = "disabled";
+};
+
+&hdmi0 {
+	status = "disabled";
+};
+
+&ddc0 {
+	status = "disabled";
+};
+
+&hdmi1 {
+	status = "disabled";
+};
+
+&ddc1 {
+	status = "disabled";
+};
+
 / {
 	__overrides__ {
 		act_led_gpio = <&act_led>,"gpios:4";
--- a/arch/arm/boot/dts/bcm2711-rpi.dtsi
+++ b/arch/arm/boot/dts/bcm2711-rpi.dtsi
@@ -55,11 +55,6 @@
 		status = "okay";
 	};
 
-	vc4: gpu {
-		compatible = "brcm,bcm2835-vc4";
-		status = "disabled";
-	};
-
 	/delete-node/ audio;
 };