diff --git a/meta-witherspoon/recipes-phosphor/gpio/phosphor-gpio-monitor/obmc/gpio/phosphor-power-supply-0.conf b/meta-witherspoon/recipes-phosphor/gpio/phosphor-gpio-monitor/obmc/gpio/phosphor-power-supply-0.conf
index b5d14d4..896679a 100644
--- a/meta-witherspoon/recipes-phosphor/gpio/phosphor-gpio-monitor/obmc/gpio/phosphor-power-supply-0.conf
+++ b/meta-witherspoon/recipes-phosphor/gpio/phosphor-gpio-monitor/obmc/gpio/phosphor-power-supply-0.conf
@@ -2,3 +2,4 @@
 DEVPATH=/dev/input/by-path/platform-gpio-keys-event
 KEY=127
 NAME=power_supply0
+DRIVERS=/sys/bus/i2c/drivers/ibm-cffps,3-0068
diff --git a/meta-witherspoon/recipes-phosphor/gpio/phosphor-gpio-monitor/obmc/gpio/phosphor-power-supply-1.conf b/meta-witherspoon/recipes-phosphor/gpio/phosphor-gpio-monitor/obmc/gpio/phosphor-power-supply-1.conf
index cac893b..0f46495 100644
--- a/meta-witherspoon/recipes-phosphor/gpio/phosphor-gpio-monitor/obmc/gpio/phosphor-power-supply-1.conf
+++ b/meta-witherspoon/recipes-phosphor/gpio/phosphor-gpio-monitor/obmc/gpio/phosphor-power-supply-1.conf
@@ -2,3 +2,4 @@
 DEVPATH=/dev/input/by-path/platform-gpio-keys-event
 KEY=104
 NAME=power_supply1
+DRIVERS=/sys/bus/i2c/drivers/ibm-cffps,3-0069