bcm27xx: add kernel 5.10 support

Rebased RPi foundation patches on linux 5.10.59, removed applied and reverted
patches, wireless patches and defconfig patches.

bcm2708: boot tested on RPi B+ v1.2
bcm2709: boot tested on RPi 4B v1.1 4G
bcm2711: boot tested on RPi 4B v1.1 4G

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>

1 files changed, 34 insertions, 0 deletions

diff --git a/target/linux/bcm27xx/patches-5.10/950-0607-media-i2c-ov5647-Fix-v4l2-compliance-failure-subscri.patch b/target/linux/bcm27xx/patches-5.10/950-0607-media-i2c-ov5647-Fix-v4l2-compliance-failure-subscri.patch
new file mode 100644
index 0000000000..4a930bf745
--- /dev/null
+++ b/target/linux/bcm27xx/patches-5.10/950-0607-media-i2c-ov5647-Fix-v4l2-compliance-failure-subscri.patch
@@ -0,0 +1,34 @@
+From c4a7091e7abe17e0d5a9d28fc5ad695f5ba599ae Mon Sep 17 00:00:00 2001
+From: David Plowman <david.plowman@raspberrypi.com>
+Date: Wed, 12 May 2021 07:39:21 +0100
+Subject: [PATCH] media: i2c: ov5647: Fix v4l2-compliance failure
+ subscribing to events
+
+Fixes the following v4l2-compliance failure:
+
+fail: v4l2-test-controls.cpp(871): subscribe event for control 'User Controls' failed test
+
+Signed-off-by: David Plowman <david.plowman@raspberrypi.com>
+---
+ drivers/media/i2c/ov5647.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+--- a/drivers/media/i2c/ov5647.c
++++ b/drivers/media/i2c/ov5647.c
+@@ -31,6 +31,7 @@
+ #include <linux/videodev2.h>
+ #include <media/v4l2-ctrls.h>
+ #include <media/v4l2-device.h>
++#include <media/v4l2-event.h>
+ #include <media/v4l2-fwnode.h>
+ #include <media/v4l2-image-sizes.h>
+ #include <media/v4l2-mediabus.h>
+@@ -1039,6 +1040,8 @@ static const struct v4l2_subdev_core_ops
+ 	.g_register		= ov5647_sensor_get_register,
+ 	.s_register		= ov5647_sensor_set_register,
+ #endif
++	.subscribe_event = v4l2_ctrl_subdev_subscribe_event,
++	.unsubscribe_event = v4l2_event_subdev_unsubscribe,
+ };
+ 
+ static const struct v4l2_rect *