Add ir35221 bind/unbind service to vrm control
Add service to bind and unbind ir35221 devices so that i2cset/get
won't run into problems with device conflicts during power on/off
script execution.
Resolves openbmc/openbmc#1702
Change-Id: I77020313f11700acaecf0c04f2c67b7ea7b4da6b
Signed-off-by: Christopher Bostic <cbostic@linux.vnet.ibm.com>
diff --git a/meta-witherspoon/recipes-phosphor/chassis/vrm-control/ir35221-unbind-bind.sh b/meta-witherspoon/recipes-phosphor/chassis/vrm-control/ir35221-unbind-bind.sh
new file mode 100644
index 0000000..eea5070
--- /dev/null
+++ b/meta-witherspoon/recipes-phosphor/chassis/vrm-control/ir35221-unbind-bind.sh
@@ -0,0 +1,9 @@
+#!/bin/bash
+# #########################################################
+# Script to run on witherspoon BMC to unbind/bind the ir35221
+# driver's devices
+
+echo 4-0070 > /sys/bus/i2c/drivers/ir35221/$1
+echo 4-0071 > /sys/bus/i2c/drivers/ir35221/$1
+echo 5-0070 > /sys/bus/i2c/drivers/ir35221/$1
+echo 5-0071 > /sys/bus/i2c/drivers/ir35221/$1