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, 28 insertions, 0 deletions

diff --git a/target/linux/bcm27xx/patches-5.10/950-0454-media-i2c-imx290-Fix-number-of-controls-in-v4l2_ctrl.patch b/target/linux/bcm27xx/patches-5.10/950-0454-media-i2c-imx290-Fix-number-of-controls-in-v4l2_ctrl.patch
new file mode 100644
index 0000000000..02e0e435a4
--- /dev/null
+++ b/target/linux/bcm27xx/patches-5.10/950-0454-media-i2c-imx290-Fix-number-of-controls-in-v4l2_ctrl.patch
@@ -0,0 +1,28 @@
+From ff6a86ca7b8ca22cf270300ac192c7101a43bb44 Mon Sep 17 00:00:00 2001
+From: David Plowman <david.plowman@raspberrypi.com>
+Date: Thu, 4 Feb 2021 21:21:44 +0000
+Subject: [PATCH] media: i2c: imx290: Fix number of controls in
+ v4l2_ctrl_handler_init
+
+The number is only a hint, but may as well be correct.
+
+Fixes: 471e0029e98aa ("media: i2c: imx290: Convert HMAX setting into V4L2_CID_HBLANK")
+Fixes: be0b9b7ad1c27 ("media: i2c: imx290: Add support for V4L2_CID_VBLANK")
+Fixes: 8483f0d7599aa ("media: i2c: imx290: Add exposure control to the driver.")
+Fixes: 9764f3459c401 ("media: i2c: imx290: Add H and V flip controls")
+Signed-off-by: David Plowman <david.plowman@raspberrypi.com>
+---
+ drivers/media/i2c/imx290.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/media/i2c/imx290.c
++++ b/drivers/media/i2c/imx290.c
+@@ -1328,7 +1328,7 @@ static int imx290_probe(struct i2c_clien
+ 	 */
+ 	imx290_entity_init_cfg(&imx290->sd, NULL);
+ 
+-	v4l2_ctrl_handler_init(&imx290->ctrls, 4);
++	v4l2_ctrl_handler_init(&imx290->ctrls, 9);
+ 
+ 	v4l2_ctrl_new_std(&imx290->ctrls, &imx290_ctrl_ops,
+ 			  V4L2_CID_ANALOGUE_GAIN, 0, 100, 1, 0);