linux-aspeed: Add internal RTC driver

This is not enabled for any of the in-tree systems at this stage as they
all use an i2c battery-backed RTC.

Joel Stanley (4):
      rtc: Add ASPEED RTC driver
      dt-bindings: rtc: Add ASPEED description
      ARM: aspeed: Add RTC node

Change-Id: Ib051d17769bb195b63e7a1475a782f7d3dec8199
Signed-off-by: Joel Stanley <joel@jms.id.au>
diff --git a/recipes-kernel/linux/linux-aspeed_git.bb b/recipes-kernel/linux/linux-aspeed_git.bb
index aace445..c8d91bf 100644
--- a/recipes-kernel/linux/linux-aspeed_git.bb
+++ b/recipes-kernel/linux/linux-aspeed_git.bb
@@ -1,6 +1,6 @@
 KBRANCH ?= "dev-4.18"
 LINUX_VERSION ?= "4.18.8"
 
-SRCREV="fd8f1293c6ae560e00c580afd2f8223e5d2d5102"
+SRCREV="39b1aa557c5fd2bb540362e409a97a61a339806f"
 
 require linux-aspeed.inc