diff --git a/meta-witherspoon/recipes-phosphor/sensors/phosphor-hwmon%.bbappend b/meta-witherspoon/recipes-phosphor/sensors/phosphor-hwmon%.bbappend
new file mode 100644
index 0000000..0a2ba9e
--- /dev/null
+++ b/meta-witherspoon/recipes-phosphor/sensors/phosphor-hwmon%.bbappend
@@ -0,0 +1,9 @@
+FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
+
+WSPOON_CHIPS = "i2c@1e78a000/i2c-bus@100/bmp280@77"
+WSPOON_ITEMSFMT = "ahb/apb/{0}.conf"
+
+WSPOON_ITEMS = "${@compose_list(d, 'WSPOON_ITEMSFMT', 'WSPOON_CHIPS')}"
+
+ENVS = "obmc/hwmon/{0}"
+SYSTEMD_ENVIRONMENT_FILE_${PN} += "${@compose_list(d, 'ENVS', 'WSPOON_ITEMS')}"
diff --git a/meta-witherspoon/recipes-phosphor/sensors/phosphor-hwmon%/obmc/hwmon/ahb/apb/i2c@1e78a000/i2c-bus@100/bmp280@77.conf b/meta-witherspoon/recipes-phosphor/sensors/phosphor-hwmon%/obmc/hwmon/ahb/apb/i2c@1e78a000/i2c-bus@100/bmp280@77.conf
new file mode 100644
index 0000000..883d5ca
--- /dev/null
+++ b/meta-witherspoon/recipes-phosphor/sensors/phosphor-hwmon%/obmc/hwmon/ahb/apb/i2c@1e78a000/i2c-bus@100/bmp280@77.conf
@@ -0,0 +1 @@
+LABEL_temp1 = "ambient"