diff --git a/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/conf/machine/witherspoon.conf b/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/conf/machine/witherspoon.conf
index 9685e60..69381da 100644
--- a/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/conf/machine/witherspoon.conf
+++ b/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/conf/machine/witherspoon.conf
@@ -14,3 +14,6 @@
 
 PHOSPHOR_MRW_URI = "git://github.com/open-power/witherspoon-xml"
 PHOSPHOR_MRW_REV = "3a7d05c38c449d9bcd73544a941c0b41121e8e94"
+
+# Inhibit phosphor-hwmon-config-mrw
+VIRTUAL-RUNTIME_phosphor-hwmon-config = ""
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 212859b..8aef1f1 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 +3,7 @@
 WSPOON_CHIPS = " \
                i2c@1e78a000/i2c-bus@100/bmp280@77 \
                i2c@1e78a000/i2c-bus@100/dps310@76 \
+               i2c@1e78a000/i2c-bus@100/max31785@52 \
                i2c@1e78a000/i2c-bus@140/ir35221@70 \
                i2c@1e78a000/i2c-bus@140/ir35221@71 \
                i2c@1e78a000/i2c-bus@180/ir35221@70 \
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@100/max31785@52.conf b/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/recipes-phosphor/sensors/phosphor-hwmon%/obmc/hwmon/ahb/apb/i2c@1e78a000/i2c-bus@100/max31785@52.conf
new file mode 100644
index 0000000..1e8698c
--- /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@100/max31785@52.conf
@@ -0,0 +1,4 @@
+LABEL_fan1 = "fan0"
+LABEL_fan2 = "fan1"
+LABEL_fan3 = "fan2"
+LABEL_fan4 = "fan3"