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>

1 files changed, 28 insertions, 0 deletions

diff --git a/target/linux/bcm27xx/patches-5.4/950-0613-dtoverlays-Remove-comment-about-vc4-kms-v3d-locking-.patch b/target/linux/bcm27xx/patches-5.4/950-0613-dtoverlays-Remove-comment-about-vc4-kms-v3d-locking-.patch
new file mode 100644
index 0000000000..a05bf055ff
--- /dev/null
+++ b/target/linux/bcm27xx/patches-5.4/950-0613-dtoverlays-Remove-comment-about-vc4-kms-v3d-locking-.patch
@@ -0,0 +1,28 @@
+From 11d932df7f39124645cd017eb00853b4a70c28b4 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.com>
+Date: Thu, 26 Mar 2020 11:51:55 +0000
+Subject: [PATCH] dtoverlays: Remove comment about vc4-kms-v3d locking
+ up X from README
+
+Using vc4-kms-v3d with X has worked for quite a while, and essentially
+required not using fbturbo and having an up to date MESA library.
+Remove the comment that says otherwise.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
+---
+ arch/arm/boot/dts/overlays/README | 4 +---
+ 1 file changed, 1 insertion(+), 3 deletions(-)
+
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -2672,9 +2672,7 @@ Params: <None>
+ 
+ 
+ Name:   vc4-kms-v3d
+-Info:   Enable Eric Anholt's DRM VC4 HDMI/HVS/V3D driver. Running startx or
+-        booting to GUI while this overlay is in use will cause interesting
+-        lockups.
++Info:   Enable Eric Anholt's DRM VC4 HDMI/HVS/V3D driver.
+ Load:   dtoverlay=vc4-kms-v3d,<param>
+ Params: cma-256                 CMA is 256MB (needs 1GB)
+         cma-192                 CMA is 192MB (needs 1GB)