linux-aspeed: AST2600 GFX, Video, SBC update

Joel Stanley (4):
      ARM: aspeed: Add debugfs directory
      ARM: soc: aspeed: Update secure boot controller support
      ARM: dts: aspeed: Add GFX node to AST2600
      ARM: dts: aspeed: ast2600-evb: Enable GFX device

Tommy Haung (2):
      drm/aspeed: Update INTR_STS handling
      drm/aspeed: Add AST2600 chip support

Wang Xiaohua (1):
      ARM: dts: aspeed-g6: Restore video node

Change-Id: Ib4a7715ff1bb8b17bbd04d3eee7a43d70111ceee
Signed-off-by: Joel Stanley <joel@jms.id.au>
diff --git a/meta-aspeed/recipes-kernel/linux/linux-aspeed_git.bb b/meta-aspeed/recipes-kernel/linux/linux-aspeed_git.bb
index a8beec27..95f277a 100644
--- a/meta-aspeed/recipes-kernel/linux/linux-aspeed_git.bb
+++ b/meta-aspeed/recipes-kernel/linux/linux-aspeed_git.bb
@@ -1,6 +1,6 @@
 KBRANCH ?= "dev-5.15"
 LINUX_VERSION ?= "5.15.26"
 
-SRCREV="c4c3fba61580d267568c5c9cf10c928a41ba38a4"
+SRCREV="c7b8f25d144edff7c25d6c53cc502f6758af5340"
 
 require linux-aspeed.inc