diff --git a/CMakeLists.txt b/CMakeLists.txt
index b655e28..c4b0e41 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -16,6 +16,7 @@ set(TPLGS
 	"SC8280XP-LENOVO-X13S\;audioreach\;qcom/sc8280xp/LENOVO/21BX\;"
 	"Google-SC7180-WSA-Speakers-SEC-I2S-VA-DMIC-WCD-TX3\;Google-SC7180-WSA-Speakers-SEC-I2S-VA-DMIC-WCD-TX3\;qcom/sc7180\;"
 	"X1E80100-CRD\;X1E80100-CRD\;qcom/x1e80100\;"
+	"X1E80100-Dell-Latitude-7455\;X1E80100-Dell-Latitude-7455\;qcom/x1e80100/dell/latitude-7455\;"
 	"X1E80100-Dell-XPS-13-9345\;X1E80100-Dell-XPS-13-9345\;qcom/x1e80100/dell/xps13-9345\;"
 	"X1E80100-LENOVO-Thinkpad-T14s\;X1E80100-ASUS-Vivobook-S15\;qcom/x1e80100/ASUSTeK/vivobook-s15\;"
 	"X1E80100-LENOVO-Thinkpad-T14s\;X1E80100-ASUS-Zenbook-A14\;qcom/x1e80100/ASUSTeK/zenbook-a14\;"
diff --git a/X1E80100-Dell-Latitude-7455.m4 b/X1E80100-Dell-Latitude-7455.m4
new file mode 100644
index 0000000..b80bef9
--- /dev/null
+++ b/X1E80100-Dell-Latitude-7455.m4
@@ -0,0 +1,81 @@
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright, Linaro Ltd, 2023
+include(`audioreach/audioreach.m4')
+include(`audioreach/stream-subgraph.m4')
+include(`audioreach/device-subgraph.m4')
+include(`util/route.m4')
+include(`util/mixer.m4')
+include(`audioreach/tokens.m4')
+#
+# Stream SubGraph  for MultiMedia Playback
+#
+#  ______________________________________________
+# |               Sub Graph 1                    |
+# | [WR_SH] -> [PCM DEC] -> [PCM CONV] -> [LOG]  |- Kcontrol
+# |______________________________________________|
+#
+dnl Playback MultiMedia1
+STREAM_SG_PCM_ADD(audioreach/subgraph-stream-vol-playback.m4, FRONTEND_DAI_MULTIMEDIA1,
+	`S16_LE', 48000, 48000, 2, 2,
+	0x00004001, 0x00004001, 0x00006001, `110000')
+dnl Playback MultiMedia2
+STREAM_SG_PCM_ADD(audioreach/subgraph-stream-vol-playback.m4, FRONTEND_DAI_MULTIMEDIA2,
+	`S16_LE', 48000, 48000, 4, 4,
+	0x00004002, 0x00004002, 0x00006010, `110000')
+dnl Capture MultiMedia3
+STREAM_SG_PCM_ADD(audioreach/subgraph-stream-capture.m4, FRONTEND_DAI_MULTIMEDIA3,
+	`S16_LE', 48000, 48000, 1, 2,
+	0x00004003, 0x00004003, 0x00006020, `110000')
+dnl Capture MultiMedia4
+STREAM_SG_PCM_ADD(audioreach/subgraph-stream-capture.m4, FRONTEND_DAI_MULTIMEDIA4,
+	`S16_LE', 48000, 48000, 1, 2,
+	0x00004004, 0x00004004, 0x00006030, `110000')
+#
+#
+# Device SubGraph  for WSA RX0 Backend
+#
+#         ___________________
+#        |   Sub Graph 2     |
+# Mixer -| [LOG] -> [WSA EP] |
+#        |___________________|
+#
+dnl DEVICE_SG_ADD(stream, stream-dai-id, stream-index,
+dnl 	format, min-rate, max-rate, min-channels, max-channels,
+dnl	interface-type, interface-index, data-format,
+dnl	sg-iid-start, cont-iid-start, mod-iid-start
+dnl WSA Playback
+DEVICE_SG_ADD(audioreach/subgraph-device-codec-dma-playback.m4, `WSA_CODEC_DMA_RX_0', WSA_CODEC_DMA_RX_0,
+	`S16_LE', 48000, 48000, 2, 4,
+	LPAIF_INTF_TYPE_WSA, CODEC_INTF_IDX_RX0, 0, DATA_FORMAT_FIXED_POINT,
+	0x00004005, 0x00004005, 0x00006050)
+dnl
+dnl WCDRX Playback
+DEVICE_SG_ADD(audioreach/subgraph-device-codec-dma-playback.m4, `RX_CODEC_DMA_RX_0', RX_CODEC_DMA_RX_0,
+	`S16_LE', 48000, 48000, 2, 2,
+	LPAIF_INTF_TYPE_RXTX, CODEC_INTF_IDX_RX0, 0, DATA_FORMAT_FIXED_POINT,
+	0x00004007, 0x00004007, 0x00006070)
+dnl
+dnl VA Capture
+DEVICE_SG_ADD(audioreach/subgraph-device-codec-dma-capture.m4, `VA_CODEC_DMA_TX_0', VA_CODEC_DMA_TX_0,
+	`S16_LE', 48000, 48000, 1, 2,
+	LPAIF_INTF_TYPE_VA, CODEC_INTF_IDX_TX0, 0, DATA_FORMAT_FIXED_POINT,
+	0x00004008, 0x00004008, 0x00006080)
+dnl
+dnl WCDTX Capture
+DEVICE_SG_ADD(audioreach/subgraph-device-codec-dma-capture.m4, `TX_CODEC_DMA_TX_3', TX_CODEC_DMA_TX_3,
+	`S16_LE', 48000, 48000, 1, 2,
+	LPAIF_INTF_TYPE_RXTX, CODEC_INTF_IDX_TX3, 0, DATA_FORMAT_FIXED_POINT,
+	0x00004009, 0x00004009, 0x00006090)
+
+STREAM_DEVICE_PLAYBACK_MIXER(WSA_CODEC_DMA_RX_0, ``WSA_CODEC_DMA_RX_0'', ``MultiMedia1'', ``MultiMedia2'')
+STREAM_DEVICE_PLAYBACK_MIXER(RX_CODEC_DMA_RX_0, ``RX_CODEC_DMA_RX_0'', ``MultiMedia1'', ``MultiMedia2'')
+
+STREAM_DEVICE_PLAYBACK_ROUTE(WSA_CODEC_DMA_RX_0, ``WSA_CODEC_DMA_RX_0 Audio Mixer'', ``MultiMedia1, stream0.logger1'', ``MultiMedia2, stream1.logger1'')
+STREAM_DEVICE_PLAYBACK_ROUTE(RX_CODEC_DMA_RX_0, ``RX_CODEC_DMA_RX_0 Audio Mixer'', ``MultiMedia1, stream0.logger1'', ``MultiMedia2, stream1.logger1'')
+
+dnl STREAM_DEVICE_CAPTURE_MIXER(stream-index, kcontro1, kcontrol2... kcontrolN)
+STREAM_DEVICE_CAPTURE_MIXER(FRONTEND_DAI_MULTIMEDIA3, ``VA_CODEC_DMA_TX_0'',``TX_CODEC_DMA_TX_3'' )
+STREAM_DEVICE_CAPTURE_MIXER(FRONTEND_DAI_MULTIMEDIA4, ``VA_CODEC_DMA_TX_0'',``TX_CODEC_DMA_TX_3'' )
+dnl STREAM_DEVICE_CAPTURE_ROUTE(stream-index, mixer-name, route1, route2.. routeN)
+STREAM_DEVICE_CAPTURE_ROUTE(FRONTEND_DAI_MULTIMEDIA3, ``MultiMedia3 Mixer'', ``VA_CODEC_DMA_TX_0, device110.logger1'', ``TX_CODEC_DMA_TX_3, device120.logger1'')
+STREAM_DEVICE_CAPTURE_ROUTE(FRONTEND_DAI_MULTIMEDIA4, ``MultiMedia4 Mixer'', ``VA_CODEC_DMA_TX_0, device110.logger1'', ``TX_CODEC_DMA_TX_3, device120.logger1'')