diff --git a/WHENCE b/WHENCE
index 767cde3b..904bfc4e 100644
--- a/WHENCE
+++ b/WHENCE
@@ -5605,6 +5605,7 @@ File: qcom/a660_gmu.bin
 File: qcom/a660_sqe.fw
 File: qcom/leia_pfp_470.fw
 File: qcom/leia_pm4_470.fw
+File: qcom/LENOVO/21BX/qcdxkmsuc8280.mbn
 
 Licence: Redistributable. See LICENSE.qcom and qcom/NOTICE.txt for details
 
@@ -5631,6 +5632,13 @@ File: qcom/sm8250/adspr.jsn
 File: qcom/sm8250/adspua.jsn
 File: qcom/sm8250/cdsp.mbn
 File: qcom/sm8250/cdspr.jsn
+File: qcom/LENOVO/21BX/adspr.jsn
+File: qcom/LENOVO/21BX/adspua.jsn
+File: qcom/LENOVO/21BX/battmgr.jsn
+File: qcom/LENOVO/21BX/cdspr.jsn
+File: qcom/LENOVO/21BX/qcadsp8280.mbn
+File: qcom/LENOVO/21BX/qccdsp8280.mbn
+File: qcom/LENOVO/21BX/qcslpi8280.mbn
 
 Licence: Redistributable. See LICENSE.qcom and qcom/NOTICE.txt for details
 
diff --git a/qcom/LENOVO/21BX/adspr.jsn b/qcom/LENOVO/21BX/adspr.jsn
new file mode 100644
index 00000000..aecae27b
--- /dev/null
+++ b/qcom/LENOVO/21BX/adspr.jsn
@@ -0,0 +1,28 @@
+{
+    "sr_version": {
+        "major": 1,
+        "minor": 1,
+        "patch": 1
+    },
+    "sr_domain": {
+        "soc": "msm",
+        "domain": "adsp",
+        "subdomain": "root_pd",
+        "qmi_instance_id": 74
+    },
+    "sr_service": [
+        {
+            "provider": "tms",
+            "service": "servreg",
+            "service_data_valid": 0,
+            "service_data": 0,
+            "dcomment": "data can be used to configure ACK timeout.Make data_valid 1 as well.Unit is second"
+        },
+        {
+            "provider": "tms",
+            "service": "pdr_enabled",
+            "service_data_valid": 0,
+            "service_data": 0
+        }
+    ]
+}
\ No newline at end of file
diff --git a/qcom/LENOVO/21BX/adspua.jsn b/qcom/LENOVO/21BX/adspua.jsn
new file mode 100644
index 00000000..ab4254af
--- /dev/null
+++ b/qcom/LENOVO/21BX/adspua.jsn
@@ -0,0 +1,29 @@
+{
+    "sr_version": {
+        "major": 1,
+        "minor": 1,
+        "patch": 1
+    },
+    "sr_domain": {
+        "soc": "msm",
+        "domain": "adsp",
+        "subdomain": "audio_pd",
+        "qmi_instance_id": 74
+    },
+    "sr_service": [
+        {
+            "provider": "tms",
+            "service": "servreg",
+            "service_data_valid": 0,
+            "service_data": 0,
+            "dcomment": "data can be used to configure ACK timeout.Make data_valid 1 as well.Unit is second"
+        },
+        {
+            "provider": "avs",
+            "service": "audio",
+            "service_data_valid": 0,
+            "service_data": 0,
+            "dcomment": "No comment"
+        }
+    ]
+}
\ No newline at end of file
diff --git a/qcom/LENOVO/21BX/battmgr.jsn b/qcom/LENOVO/21BX/battmgr.jsn
new file mode 100644
index 00000000..504cd318
--- /dev/null
+++ b/qcom/LENOVO/21BX/battmgr.jsn
@@ -0,0 +1,22 @@
+{
+    "sr_version": {
+        "major": 1,
+        "minor": 1,
+        "patch": 1
+    },
+    "sr_domain": {
+        "soc": "msm",
+        "domain": "adsp",
+        "subdomain": "charger_pd",
+        "qmi_instance_id": 74
+    },
+    "sr_service": [
+        {
+            "provider": "tms",
+            "service": "servreg",
+            "service_data_valid": 0,
+            "service_data": 0,
+            "dcomment": "data can be used to configure ACK timeout.Make data_valid 1 as well.Unit is second"
+        }
+    ]
+}
\ No newline at end of file
diff --git a/qcom/LENOVO/21BX/cdspr.jsn b/qcom/LENOVO/21BX/cdspr.jsn
new file mode 100644
index 00000000..4491d955
--- /dev/null
+++ b/qcom/LENOVO/21BX/cdspr.jsn
@@ -0,0 +1,22 @@
+{
+    "sr_version": {
+        "major": 1,
+        "minor": 1,
+        "patch": 1
+    },
+    "sr_domain": {
+        "soc": "msm",
+        "domain": "cdsp",
+        "subdomain": "root_pd",
+        "qmi_instance_id": 76
+    },
+    "sr_service": [
+        {
+            "provider": "tms",
+            "service": "servreg",
+            "service_data_valid": 0,
+            "service_data": 0,
+            "dcomment": "data can be used to configure ACK timeout.Make data_valid 1 as well.Unit is second"
+        }
+    ]
+}
\ No newline at end of file
diff --git a/qcom/LENOVO/21BX/qcadsp8280.mbn b/qcom/LENOVO/21BX/qcadsp8280.mbn
new file mode 100755
index 00000000..f949d7fb
Binary files /dev/null and b/qcom/LENOVO/21BX/qcadsp8280.mbn differ
diff --git a/qcom/LENOVO/21BX/qccdsp8280.mbn b/qcom/LENOVO/21BX/qccdsp8280.mbn
new file mode 100755
index 00000000..550e07a9
Binary files /dev/null and b/qcom/LENOVO/21BX/qccdsp8280.mbn differ
diff --git a/qcom/LENOVO/21BX/qcdxkmsuc8280.mbn b/qcom/LENOVO/21BX/qcdxkmsuc8280.mbn
new file mode 100755
index 00000000..766720e3
Binary files /dev/null and b/qcom/LENOVO/21BX/qcdxkmsuc8280.mbn differ
diff --git a/qcom/LENOVO/21BX/qcslpi8280.mbn b/qcom/LENOVO/21BX/qcslpi8280.mbn
new file mode 100755
index 00000000..2afee6be
Binary files /dev/null and b/qcom/LENOVO/21BX/qcslpi8280.mbn differ