diff --git a/meta-witherspoon/recipes-phosphor/configuration/acx22-yaml-config.bb b/meta-witherspoon/recipes-phosphor/configuration/acx22-yaml-config.bb
new file mode 100644
index 0000000..efe9cd5
--- /dev/null
+++ b/meta-witherspoon/recipes-phosphor/configuration/acx22-yaml-config.bb
@@ -0,0 +1,92 @@
+SUMMARY = "YAML configuration for ACx22 systems"
+PR = "r1"
+LICENSE = "Apache-2.0"
+LIC_FILES_CHKSUM = "file://${IBMBASE}/COPYING.apache-2.0;md5=34400b68072d710fecd0a2940a0d1658"
+
+inherit allarch
+inherit mrw-xml
+
+EXTRA_SRC_URI = ""
+EXTRA_SRC_URI_witherspoon = " \
+    file://ac922-ipmi-extra-hwmon-sensors.yaml \
+    "
+SRC_URI = " \
+    file://acx22-ipmi-fru-bmc.yaml \
+    file://acx22-ipmi-fru-not-sent-by-host.yaml \
+    file://acx22-ipmi-hwmon-sensors.yaml \
+    file://acx22-ipmi-inventory-sensors.yaml \
+    file://acx22-ipmi-occ-sensors.yaml \
+    file://acx22-ipmi-sensors-mrw.yaml \
+    ${EXTRA_SRC_URI} \
+    "
+
+DEPENDS = " \
+    mrw-native \
+    mrw-perl-tools-native \
+    openpower-yaml-config \
+    "
+
+S = "${WORKDIR}"
+
+ACx22_IPMI_EXTRA_FRU_READ_YAMLS = " \
+    acx22-ipmi-fru-bmc.yaml \
+    acx22-ipmi-fru-not-sent-by-host.yaml \
+    "
+ACx22_IPMI_EXTRA_MACHINE_SENSOR_YAMLS = ""
+ACx22_IPMI_EXTRA_MACHINE_SENSOR_YAMLS_witherspoon = " \
+    ac922-ipmi-extra-hwmon-sensors.yaml \
+    "
+ACx22_IPMI_EXTRA_SENSOR_YAMLS = " \
+    acx22-ipmi-hwmon-sensors.yaml \
+    acx22-ipmi-occ-sensors.yaml \
+    ${ACx22_IPMI_EXTRA_MACHINE_SENSOR_YAMLS} \
+    "
+
+do_install() {
+    perlbin="${STAGING_DIR_NATIVE}${bindir}/perl-native/perl"
+    scriptpath=${STAGING_DIR_NATIVE}${bindir}
+    mrw=${STAGING_DIR_NATIVE}${datadir}/obmc-mrw/${MRW_XML}
+    op_configpath=${STAGING_DIR_HOST}${datadir}/openpower-yaml-config
+
+    # generate extra-properties.yaml from the MRW for ipmi-fru-parser
+    $perlbin $scriptpath/gen_fru_properties.pl -m $mrw \
+        -c $op_configpath/ipmi-fru-properties-mrw.yaml \
+        -o extra-properties.yaml
+
+    # generate fru-read.yaml from the MRW, for ipmid and ipmi-fru-parser
+    $perlbin $scriptpath/gen_ipmi_fru.pl -i $mrw \
+        -m $op_configpath/ipmi-hostboot-fru-mrw.yaml \
+        -o fru-read-partial.yaml
+    cat fru-read-partial.yaml ${ACx22_IPMI_EXTRA_FRU_READ_YAMLS} \
+        > fru-read.yaml
+
+    # generate inventory-sensors.yaml from the MRW, for ipmid
+    $perlbin $scriptpath/gen_ipmi_sel.pl -i $mrw \
+        -m acx22-ipmi-inventory-sensors.yaml -o inventory-sensors.yaml
+
+    # generate sensors.yaml from the MRW, for ipmid
+    cat acx22-ipmi-sensors-mrw.yaml \
+        $op_configpath/ipmi-hostboot-volatile-sensor-mrw.yaml \
+        $op_configpath/ipmi-occ-active-sensor-mrw.yaml \
+        > sensors-mrw.yaml
+    $perlbin $scriptpath/gen_ipmi_sensor.pl -i $mrw -m sensors-mrw.yaml \
+        -o sensors-partial.yaml
+    cat sensors-partial.yaml ${ACx22_IPMI_EXTRA_SENSOR_YAMLS} \
+        > sensors.yaml
+
+    install -m 0644 -D extra-properties.yaml \
+        ${D}${datadir}/${BPN}/ipmi-extra-properties.yaml
+    install -m 0644 -D fru-read.yaml ${D}${datadir}/${BPN}/ipmi-fru-read.yaml
+    install -m 0644 -D inventory-sensors.yaml \
+        ${D}${datadir}/${BPN}/ipmi-inventory-sensors.yaml
+    install -m 0644 -D sensors.yaml ${D}${datadir}/${BPN}/ipmi-sensors.yaml
+}
+
+FILES_${PN}-dev = " \
+    ${datadir}/${BPN}/ipmi-extra-properties.yaml \
+    ${datadir}/${BPN}/ipmi-fru-read.yaml \
+    ${datadir}/${BPN}/ipmi-inventory-sensors.yaml \
+    ${datadir}/${BPN}/ipmi-sensors.yaml \
+    "
+
+ALLOW_EMPTY_${PN} = "1"