commit | 29371c1dd0b9aa28a9317234f7fab25a4e9985c7 | [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 | 0fed3946374ca2b012c194c65427a7d305e0716c | |
parent | 4bbaa23893c92e77dba6cd92966fe609f0a62a0b [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-ibm/meta-witherspoon/recipes-phosphor/chassis/avsbus-control/power-workarounds.sh b/meta-ibm/meta-witherspoon/recipes-phosphor/chassis/avsbus-control/power-workarounds.sh index f98c408..51d3a9a 100644 --- a/meta-ibm/meta-witherspoon/recipes-phosphor/chassis/avsbus-control/power-workarounds.sh +++ b/meta-ibm/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