diff --git a/meta-olympus-nuvoton/recipes-phosphor/sensors/phosphor-hwmon_%.bbappend b/meta-olympus-nuvoton/recipes-phosphor/sensors/phosphor-hwmon_%.bbappend
new file mode 100644
index 0000000..938bfb6
--- /dev/null
+++ b/meta-olympus-nuvoton/recipes-phosphor/sensors/phosphor-hwmon_%.bbappend
@@ -0,0 +1,40 @@
+FILESEXTRAPATHS_prepend_olympus-nuvoton := "${THISDIR}/${PN}:"
+
+
+ITEMS = " \
+        i2c@82000/tmp421@4c \
+        i2c@82000/power-supply@58 \
+        i2c@86000/tps53679@60 \
+        i2c@86000/tps53659@62 \
+        i2c@86000/tps53659@64 \
+        i2c@86000/tps53679@70 \
+        i2c@86000/tps53659@72 \
+        i2c@86000/tps53659@74 \
+        i2c@86000/tps53622@67 \
+        i2c@86000/tps53622@77 \
+        i2c@86000/ina219@40 \
+        i2c@86000/ina219@41 \
+        i2c@86000/ina219@44 \
+        i2c@86000/ina219@45 \
+        i2c@87000/tmp421@4c \
+        i2c@88000/adm1278@11 \
+        i2c@8d000/tmp75@4a  \
+        pwm-fan-controller@103000 \
+        adc@c000 \
+        "
+
+ENVS = "obmc/hwmon/ahb/apb/{0}.conf"
+SYSTEMD_ENVIRONMENT_FILE_${PN}_append_olympus-nuvoton = " ${@compose_list(d, 'ENVS', 'ITEMS')}"
+
+# PECI
+PECINAMES = " \
+        peci-0/0-30/peci-cputemp.0 \
+        peci-0/0-31/peci-cputemp.1\
+        peci-0/0-30/peci-dimmtemp.0 \
+        "
+PECIITEMSFMT = "devices/platform/ahb/ahb--apb/f0100000.peci-bus/{0}.conf"
+PECIITEMS = "${@compose_list(d, 'PECIITEMSFMT', 'PECINAMES')}"
+PECIENVS = "obmc/hwmon/{0}"
+SYSTEMD_ENVIRONMENT_FILE_${PN}_append_olympus-nuvoton = " ${@compose_list(d, 'PECIENVS', 'PECIITEMS')}"
+
+EXTRA_OECONF_append_olympus-nuvoton  = " --enable-update-functional-on-fail"