bcm27xx: add support for linux v5.15

Build system: x86_64
Build-tested: bcm2708, bcm2709, bcm2710, bcm2711
Run-tested: bcm2708/RPiB+, bcm2709/RPi3B, bcm2710/RPi3B, bcm2711/RPi4B

Signed-off-by: Marty Jones <mj8263788@gmail.com>
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>

1 files changed, 20 insertions, 0 deletions

diff --git a/target/linux/bcm27xx/patches-5.15/950-0371-clk-raspberrypi-Also-support-HEVC-clock.patch b/target/linux/bcm27xx/patches-5.15/950-0371-clk-raspberrypi-Also-support-HEVC-clock.patch
new file mode 100644
index 0000000000..9ff67d830c
--- /dev/null
+++ b/target/linux/bcm27xx/patches-5.15/950-0371-clk-raspberrypi-Also-support-HEVC-clock.patch
@@ -0,0 +1,20 @@
+From a6823d1513a3cfd2acbacdf0a9d7d9e510618936 Mon Sep 17 00:00:00 2001
+From: Dom Cobley <popcornmix@gmail.com>
+Date: Mon, 22 Feb 2021 18:47:19 +0000
+Subject: [PATCH] clk-raspberrypi: Also support HEVC clock
+
+Signed-off-by: Dom Cobley <popcornmix@gmail.com>
+---
+ drivers/clk/bcm/clk-raspberrypi.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/drivers/clk/bcm/clk-raspberrypi.c
++++ b/drivers/clk/bcm/clk-raspberrypi.c
+@@ -271,6 +271,7 @@ static int raspberrypi_discover_clocks(s
+ 		case RPI_FIRMWARE_CORE_CLK_ID:
+ 		case RPI_FIRMWARE_M2MC_CLK_ID:
+ 		case RPI_FIRMWARE_V3D_CLK_ID:
++		case RPI_FIRMWARE_HEVC_CLK_ID:
+ 		case RPI_FIRMWARE_PIXEL_BVB_CLK_ID:
+ 			hw = raspberrypi_clk_register(rpi, clks->parent,
+ 						      clks->id);