1 files changed, 90 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0592-DOWNSTREAM-ARM-dts-rpi4-Disable-KMS-driver-by-defaul.patch b/target/linux/bcm27xx/patches-5.4/950-0592-DOWNSTREAM-ARM-dts-rpi4-Disable-KMS-driver-by-defaul.patch
new file mode 100644
index 0000000000..b27d355340
--- /dev/null
+++ b/target/linux/bcm27xx/patches-5.4/950-0592-DOWNSTREAM-ARM-dts-rpi4-Disable-KMS-driver-by-defaul.patch
@@ -0,0 +1,90 @@
+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;
+ };
+