Change over-current warning value on witherspoon

The witherspoon power engineer has requested the lowering of the
over-current warning values

Testing: Going to let CI validate basic boot. The power engineer has
done his own more intense testing of these values.

Resolves openbmc/openbmc#3099

Change-Id: I4a2b2bb132dd43e05828e4c0ed3448dfd4237301
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
diff --git a/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/recipes-phosphor/chassis/avsbus-control/power-workarounds.sh b/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/recipes-phosphor/chassis/avsbus-control/power-workarounds.sh
index 33a3189..d405797 100644
--- a/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/recipes-phosphor/chassis/avsbus-control/power-workarounds.sh
+++ b/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/recipes-phosphor/chassis/avsbus-control/power-workarounds.sh
@@ -101,13 +101,13 @@
 #VDD A master OC fault to 445A
 i2cset -y 4 0x70 0x00 0x00 b    # PAGE
 i2cset -y 4 0x70 0x46 0x08DE w
-# VDD A master OC warn to 384A
-i2cset -y 4 0x70 0x4A 0x08C0 w
+# VDD A master OC warn to 326A
+i2cset -y 4 0x70 0x4A 0x08A3 w # A308
 #VDD B master OC fault to 445A
 i2cset -y 5 0x70 0x00 0x00 b    # PAGE
 i2cset -y 5 0x70 0x46 0x08DE w
-# VDD B master OC warn to 384A
-i2cset -y 5 0x70 0x4A 0x08C0 w
+# VDD B master OC warn to 326A
+i2cset -y 5 0x70 0x4A 0x08A3 w
 #VCS phase current to 30A C/C
 i2cset -y 4 0x12 0xFF 0x08 b    # set window register to 8
 i2cset -y 4 0x12 0x3C 0x3C b    # 30A