diff --git a/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/recipes-phosphor/sensors/phosphor-hwmon%.bbappend b/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/recipes-phosphor/sensors/phosphor-hwmon%.bbappend
index 4796f2d..635fbcd 100644
--- a/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/recipes-phosphor/sensors/phosphor-hwmon%.bbappend
+++ b/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/recipes-phosphor/sensors/phosphor-hwmon%.bbappend
@@ -3,6 +3,10 @@
 WSPOON_CHIPS = " \
                i2c@1e78a000/i2c-bus@100/bmp280@77 \
                i2c@1e78a000/i2c-bus@100/dps310@76 \
+               i2c@1e78a000/i2c-bus@140/ir35221@70 \
+               i2c@1e78a000/i2c-bus@140/ir35221@71 \
+               i2c@1e78a000/i2c-bus@180/ir35221@70 \
+               i2c@1e78a000/i2c-bus@180/ir35221@71 \
                "
 
 WSPOON_ITEMSFMT = "ahb/apb/{0}.conf"
diff --git a/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/recipes-phosphor/sensors/phosphor-hwmon%/obmc/hwmon/ahb/apb/i2c@1e78a000/i2c-bus@140/ir35221@70.conf b/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/recipes-phosphor/sensors/phosphor-hwmon%/obmc/hwmon/ahb/apb/i2c@1e78a000/i2c-bus@140/ir35221@70.conf
new file mode 100644
index 0000000..61a7f35
--- /dev/null
+++ b/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/recipes-phosphor/sensors/phosphor-hwmon%/obmc/hwmon/ahb/apb/i2c@1e78a000/i2c-bus@140/ir35221@70.conf
@@ -0,0 +1,2 @@
+LABEL_temp1_input = "p0_vdd_temp"
+LABEL_temp2_input = "p0_vcs_temp"
diff --git a/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/recipes-phosphor/sensors/phosphor-hwmon%/obmc/hwmon/ahb/apb/i2c@1e78a000/i2c-bus@140/ir35221@71.conf b/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/recipes-phosphor/sensors/phosphor-hwmon%/obmc/hwmon/ahb/apb/i2c@1e78a000/i2c-bus@140/ir35221@71.conf
new file mode 100644
index 0000000..d1b8f09
--- /dev/null
+++ b/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/recipes-phosphor/sensors/phosphor-hwmon%/obmc/hwmon/ahb/apb/i2c@1e78a000/i2c-bus@140/ir35221@71.conf
@@ -0,0 +1,2 @@
+LABEL_temp1_input = "p0_vdn_temp"
+LABEL_temp2_input = "p0_vddr_temp"
diff --git a/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/recipes-phosphor/sensors/phosphor-hwmon%/obmc/hwmon/ahb/apb/i2c@1e78a000/i2c-bus@180/ir35221@70.conf b/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/recipes-phosphor/sensors/phosphor-hwmon%/obmc/hwmon/ahb/apb/i2c@1e78a000/i2c-bus@180/ir35221@70.conf
new file mode 100644
index 0000000..5dd1e52
--- /dev/null
+++ b/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/recipes-phosphor/sensors/phosphor-hwmon%/obmc/hwmon/ahb/apb/i2c@1e78a000/i2c-bus@180/ir35221@70.conf
@@ -0,0 +1,2 @@
+LABEL_temp1_input = "p1_vdd_temp"
+LABEL_temp2_input = "p1_vcs_temp"
diff --git a/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/recipes-phosphor/sensors/phosphor-hwmon%/obmc/hwmon/ahb/apb/i2c@1e78a000/i2c-bus@180/ir35221@71.conf b/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/recipes-phosphor/sensors/phosphor-hwmon%/obmc/hwmon/ahb/apb/i2c@1e78a000/i2c-bus@180/ir35221@71.conf
new file mode 100644
index 0000000..a23873e
--- /dev/null
+++ b/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/recipes-phosphor/sensors/phosphor-hwmon%/obmc/hwmon/ahb/apb/i2c@1e78a000/i2c-bus@180/ir35221@71.conf
@@ -0,0 +1,2 @@
+LABEL_temp1_input = "p1_vdn_temp"
+LABEL_temp2_input = "p1_vddr_temp"