| commit | 7e1ed0c1ca5f387e9123a3e161843387d03d7596 | [log] [tgz] |
|---|---|---|
| author | Andrew Geissler <andrewg@us.ibm.com> | Fri Jul 28 16:07:27 2017 -0500 |
| committer | Patrick Williams <patrick@stwcx.xyz> | Thu Aug 03 01:55:23 2017 +0000 |
| tree | 47edfd71359f0a8022abac045e1bdb17415ef200 | |
| parent | 7e9e9f09b9b661c08850c4c5d0b76d95e7dbcb33 [diff] |
witherspoon:Decrease VDN to .8v for power on Per request of power team, reduce our VDN voltage from .9v to .8v Resolves openbmc/openbmc#1959 Change-Id: I3667aa256fc5c79d240adad1360879ced03c4ec6 Signed-off-by: Andrew Geissler <andrewg@us.ibm.com>
diff --git a/meta-witherspoon/recipes-phosphor/chassis/avsbus-control/power-workarounds.sh b/meta-witherspoon/recipes-phosphor/chassis/avsbus-control/power-workarounds.sh index f98c408..51d3a9a 100644 --- a/meta-witherspoon/recipes-phosphor/chassis/avsbus-control/power-workarounds.sh +++ b/meta-witherspoon/recipes-phosphor/chassis/avsbus-control/power-workarounds.sh
@@ -14,3 +14,11 @@ i2cset -y 5 0x71 0x00 0x01 i2cset -y 5 0x71 0x21 0x3B 0x01 i i2cset -y 5 0x71 0x00 0x00 + +# VDN A - PGOOD_ON threshold +i2cset -y 4 0x71 0x00 0x00 b # PAGE +i2cset -y 4 0x71 0x5E 0xCD 0x00 i # set to 0.8V + +# VDN B - PGOOD_ON threshold +i2cset -y 5 0x71 0x00 0x00 b # PAGE +i2cset -y 5 0x71 0x5E 0xCD 0x00 i # set to 0.8V