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, 30 insertions, 0 deletions

diff --git a/target/linux/bcm27xx/patches-5.10/950-0262-staging-bcm2835-audio-Add-missing-MODULE_ALIAS.patch b/target/linux/bcm27xx/patches-5.10/950-0262-staging-bcm2835-audio-Add-missing-MODULE_ALIAS.patch
new file mode 100644
index 0000000000..8f3efed07a
--- /dev/null
+++ b/target/linux/bcm27xx/patches-5.10/950-0262-staging-bcm2835-audio-Add-missing-MODULE_ALIAS.patch
@@ -0,0 +1,30 @@
+From 0465c9ffbf41667c8553d18ace95d2be2f2f4b00 Mon Sep 17 00:00:00 2001
+From: Maxim Mikityanskiy <maxtram95@gmail.com>
+Date: Sat, 20 Jun 2020 15:40:00 +0300
+Subject: [PATCH] staging: bcm2835-audio: Add missing MODULE_ALIAS
+
+Commit 8353fe6f1e0f ("Revert "staging: bcm2835-audio: Drop DT
+dependency"") reverts the upstream change and makes bcm2835-audio use
+device tree again, however, it also removes the MODULE_ALIAS for the
+platform device. This MODULE_ALIAS is needed, because VCHIQ registers
+bcm2835-audio as a child platform device since commit 25c7597af20d
+("staging: vchiq_arm: Register a platform device for audio"), and this
+mechanism is adopted also in the downstream kernel.
+
+This commit puts back that MODULE_ALIAS to make bcm2835-audio
+autoprobing work again. The rest of VCHIQ children have their
+MODULE_ALIASes in place.
+
+Fixes: 8353fe6f1e0f ("Revert "staging: bcm2835-audio: Drop DT dependency"")
+Signed-off-by: Maxim Mikityanskiy <maxtram95@gmail.com>
+---
+ drivers/staging/vc04_services/bcm2835-audio/bcm2835.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
++++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
+@@ -438,3 +438,4 @@ module_platform_driver(bcm2835_alsa_driv
+ MODULE_AUTHOR("Dom Cobley");
+ MODULE_DESCRIPTION("Alsa driver for BCM2835 chip");
+ MODULE_LICENSE("GPL");
++MODULE_ALIAS("platform:bcm2835_audio");