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, 32 insertions, 0 deletions

diff --git a/target/linux/bcm27xx/patches-5.4/950-0423-staging-vchiq_arm-Fix-bcm2711-compatible-string.patch b/target/linux/bcm27xx/patches-5.4/950-0423-staging-vchiq_arm-Fix-bcm2711-compatible-string.patch
new file mode 100644
index 0000000000..4436c0a39d
--- /dev/null
+++ b/target/linux/bcm27xx/patches-5.4/950-0423-staging-vchiq_arm-Fix-bcm2711-compatible-string.patch
@@ -0,0 +1,32 @@
+From 871370c31c23fcd07ec375a088bd09a0a5a31126 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.com>
+Date: Fri, 31 Jan 2020 09:26:18 +0000
+Subject: [PATCH] staging/vchiq_arm: Fix bcm2711 compatible string
+
+Fixes: "vchiq: Add 36-bit address support"
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.com>
+---
+ drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
++++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
+@@ -151,7 +151,7 @@ static struct vchiq_drvdata bcm2836_drvd
+ 	.cache_line_size = 64,
+ };
+ 
+-static struct vchiq_drvdata bcm2838_drvdata = {
++static struct vchiq_drvdata bcm2711_drvdata = {
+ 	.cache_line_size = 64,
+ 	.use_36bit_addrs = true,
+ };
+@@ -3171,7 +3171,7 @@ void vchiq_platform_conn_state_changed(s
+ static const struct of_device_id vchiq_of_match[] = {
+ 	{ .compatible = "brcm,bcm2835-vchiq", .data = &bcm2835_drvdata },
+ 	{ .compatible = "brcm,bcm2836-vchiq", .data = &bcm2836_drvdata },
+-	{ .compatible = "brcm,bcm2838-vchiq", .data = &bcm2838_drvdata },
++	{ .compatible = "brcm,bcm2711-vchiq", .data = &bcm2711_drvdata },
+ 	{},
+ };
+ MODULE_DEVICE_TABLE(of, vchiq_of_match);