diff --git a/meta-ibm/meta-witherspoon/recipes-phosphor/sensors/phosphor-hwmon/swift/obmc/hwmon/ahb/apb/bus@1e78a000/i2c-bus@300/tmp275@48.conf b/meta-ibm/meta-witherspoon/recipes-phosphor/sensors/phosphor-hwmon/swift/obmc/hwmon/ahb/apb/bus@1e78a000/i2c-bus@300/tmp275@48.conf
new file mode 100644
index 0000000..ef2b46d
--- /dev/null
+++ b/meta-ibm/meta-witherspoon/recipes-phosphor/sensors/phosphor-hwmon/swift/obmc/hwmon/ahb/apb/bus@1e78a000/i2c-bus@300/tmp275@48.conf
@@ -0,0 +1,5 @@
+LABEL_temp1 = "ambient0"
+WARNHI_temp1 = "25000"
+WARNLO_temp1 = "0"
+CRITHI_temp1 = "35000"
+CRITLO_temp1 = "0"
diff --git a/meta-ibm/meta-witherspoon/recipes-phosphor/sensors/phosphor-hwmon_%.bbappend b/meta-ibm/meta-witherspoon/recipes-phosphor/sensors/phosphor-hwmon_%.bbappend
index 75e7655..8ebf37e 100644
--- a/meta-ibm/meta-witherspoon/recipes-phosphor/sensors/phosphor-hwmon_%.bbappend
+++ b/meta-ibm/meta-witherspoon/recipes-phosphor/sensors/phosphor-hwmon_%.bbappend
@@ -24,6 +24,7 @@
 CHIPS_append_swift = " \
                bus@1e78a000/i2c-bus@440/tmp275@4a \
                bus@1e78a000/i2c-bus@440/tmp275@48 \
+               bus@1e78a000/i2c-bus@300/tmp275@48 \
                "
 
 ITEMSFMT = "ahb/apb/{0}.conf"