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, 56 insertions, 0 deletions

diff --git a/target/linux/bcm27xx/patches-5.4/950-0552-drm-vc4-crtc-Rename-SoC-data-structures.patch b/target/linux/bcm27xx/patches-5.4/950-0552-drm-vc4-crtc-Rename-SoC-data-structures.patch
new file mode 100644
index 0000000000..8b8eeea737
--- /dev/null
+++ b/target/linux/bcm27xx/patches-5.4/950-0552-drm-vc4-crtc-Rename-SoC-data-structures.patch
@@ -0,0 +1,56 @@
+From f071c70678b875d2e5411ead123015381647e9f9 Mon Sep 17 00:00:00 2001
+From: Maxime Ripard <maxime@cerno.tech>
+Date: Thu, 26 Dec 2019 11:45:04 +0100
+Subject: [PATCH] drm/vc4: crtc: Rename SoC data structures
+
+Since we're going to introduce pixelvalve data structures for other SoCs
+than the BCM2835, let's rename the structures defined in the code to
+make it obvious which SoC we're targetting.
+
+Signed-off-by: Maxime Ripard <maxime@cerno.tech>
+---
+ drivers/gpu/drm/vc4/vc4_crtc.c | 12 ++++++------
+ 1 file changed, 6 insertions(+), 6 deletions(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_crtc.c
++++ b/drivers/gpu/drm/vc4/vc4_crtc.c
+@@ -1056,7 +1056,7 @@ static const struct drm_crtc_helper_func
+ 	.atomic_disable = vc4_crtc_atomic_disable,
+ };
+ 
+-static const struct vc4_crtc_data pv0_data = {
++static const struct vc4_crtc_data bcm2835_pv0_data = {
+ 	.hvs_channel = 0,
+ 	.debugfs_name = "crtc0_regs",
+ 	.encoder_types = {
+@@ -1065,7 +1065,7 @@ static const struct vc4_crtc_data pv0_da
+ 	},
+ };
+ 
+-static const struct vc4_crtc_data pv1_data = {
++static const struct vc4_crtc_data bcm2835_pv1_data = {
+ 	.hvs_channel = 2,
+ 	.debugfs_name = "crtc1_regs",
+ 	.encoder_types = {
+@@ -1074,7 +1074,7 @@ static const struct vc4_crtc_data pv1_da
+ 	},
+ };
+ 
+-static const struct vc4_crtc_data pv2_data = {
++static const struct vc4_crtc_data bcm2835_pv2_data = {
+ 	.hvs_channel = 1,
+ 	.debugfs_name = "crtc2_regs",
+ 	.encoder_types = {
+@@ -1084,9 +1084,9 @@ static const struct vc4_crtc_data pv2_da
+ };
+ 
+ static const struct of_device_id vc4_crtc_dt_match[] = {
+-	{ .compatible = "brcm,bcm2835-pixelvalve0", .data = &pv0_data },
+-	{ .compatible = "brcm,bcm2835-pixelvalve1", .data = &pv1_data },
+-	{ .compatible = "brcm,bcm2835-pixelvalve2", .data = &pv2_data },
++	{ .compatible = "brcm,bcm2835-pixelvalve0", .data = &bcm2835_pv0_data },
++	{ .compatible = "brcm,bcm2835-pixelvalve1", .data = &bcm2835_pv1_data },
++	{ .compatible = "brcm,bcm2835-pixelvalve2", .data = &bcm2835_pv2_data },
+ 	{}
+ };
+