linux-aspeed: IBM CFPSS fixes

Eddie James (4):
      hwmon: (pmbus/ibm-cffps) Switch LEDs to blocking brightness call
      hwmon: (pmbus/ibm-cffps) Fix LED blink behavior
      hwmon: (pmbus/ibm-cffps) Add version detection capability
      ARM: dts: aspeed: rainier: Switch PSUs to unknown version

Change-Id: I7ceef9e4ff74c9965f1fa9be7160ae19ed2a4001
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 f9baad6..bafc664 100644
--- a/recipes-kernel/linux/linux-aspeed_git.bb
+++ b/recipes-kernel/linux/linux-aspeed_git.bb
@@ -1,6 +1,6 @@
 KBRANCH ?= "dev-5.3"
 LINUX_VERSION ?= "5.3.10"
 
-SRCREV="7b61b9e38ef32c6bd31b65e4b9181dd7b84f27a1"
+SRCREV="3b68da1294e8babbc9972c7c0bf59f56a9db16b5"
 
 require linux-aspeed.inc