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authorÁlvaro Fernández Rojas <noltari@gmail.com>2020-05-28 19:08:55 +0200
committerÁlvaro Fernández Rojas <noltari@gmail.com>2020-05-28 19:12:43 +0200
commit77e97abf129c5028385dd72587eabab68db0d954 (patch)
treefc52a8c2ba346da77281f00538a1eb6de49deb5d /target/linux/bcm27xx/patches-5.4/950-0598-DOWNSTREAM-ARM-dts-rpi4-Disable-KMS-driver-by-defaul.patch
parent5d3a0c6b26144eb5d62515b99613b5ad8dbdc717 (diff)
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bcm27xx: update to latest patches from RPi foundation
Also removes random module and switches to new bcm2711 thermal driver. Boot tested on RPi 4B v1.1 4G. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0598-DOWNSTREAM-ARM-dts-rpi4-Disable-KMS-driver-by-defaul.patch')
-rw-r--r--target/linux/bcm27xx/patches-5.4/950-0598-DOWNSTREAM-ARM-dts-rpi4-Disable-KMS-driver-by-defaul.patch90
1 files changed, 90 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0598-DOWNSTREAM-ARM-dts-rpi4-Disable-KMS-driver-by-defaul.patch b/target/linux/bcm27xx/patches-5.4/950-0598-DOWNSTREAM-ARM-dts-rpi4-Disable-KMS-driver-by-defaul.patch
new file mode 100644
index 0000000000..b27d355340
--- /dev/null
+++ b/target/linux/bcm27xx/patches-5.4/950-0598-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;
+ };
+