diff --git a/charts/apisix/README.md b/charts/apisix/README.md
index fc951f34..1c064f92 100644
--- a/charts/apisix/README.md
+++ b/charts/apisix/README.md
@@ -120,17 +120,6 @@ The command removes all the Kubernetes components associated with the chart and
 | dashboard.config.conf.etcd.prefix | string | `"/apisix"` | apisix configurations prefix |
 | dashboard.config.conf.etcd.username | string | `nil` | Specifies etcd basic auth username if enable etcd auth |
 | dashboard.enabled | bool | `false` |  |
-| deployment.certs | object | `{"cert":"","cert_key":"","certsSecret":"","mTLSCACert":"","mTLSCACertSecret":""}` | certs used for certificates in decoupled mode |
-| deployment.certs.cert | string | `""` | cert name in certsSecret |
-| deployment.certs.cert_key | string | `""` | cert key in certsSecret |
-| deployment.certs.certsSecret | string | `""` | secret name used for decoupled mode |
-| deployment.certs.mTLSCACert | string | `""` | mTLS CA cert filename in mTLSCACertSecret |
-| deployment.certs.mTLSCACertSecret | string | `""` | trusted_ca_cert name in certsSecret |
-| deployment.controlPlane | object | `{"cert":"","certKey":"","certsSecret":"","confServerPort":"9280"}` | used for control_plane deployment mode |
-| deployment.controlPlane.cert | string | `""` | conf Server CA cert name in certsSecret |
-| deployment.controlPlane.certKey | string | `""` | conf Server cert key name in certsSecret |
-| deployment.controlPlane.certsSecret | string | `""` | secret name used by conf Server |
-| deployment.controlPlane.confServerPort | string | `"9280"` | conf Server address |
 | deployment.dataPlane | object | `{"controlPlane":{"host":[],"prefix":"/apisix","timeout":30}}` | used for data_plane deployment mode |
 | deployment.dataPlane.controlPlane.host | list | `[]` | The hosts of the control_plane used by the data_plane |
 | deployment.dataPlane.controlPlane.prefix | string | `"/apisix"` | The prefix of the control_plane used by the data_plane |
diff --git a/charts/apisix/templates/configmap.yaml b/charts/apisix/templates/configmap.yaml
index 87f10647..cd94a3a9 100644
--- a/charts/apisix/templates/configmap.yaml
+++ b/charts/apisix/templates/configmap.yaml
@@ -306,13 +306,6 @@ data:
       {{- if eq .Values.deployment.role "control_plane" }}
       role_control_plane:
         config_provider: etcd
-        conf_server:
-          listen: 0.0.0.0:{{ .Values.deployment.controlPlane.confServerPort }}
-          cert: "/conf-server-ssl/{{ .Values.deployment.controlPlane.cert }}"
-          cert_key: "/conf-server-ssl/{{ .Values.deployment.controlPlane.certKey }}"
-          {{- if .Values.deployment.certs.mTLSCACertSecret }}
-          client_ca_cert: "/conf-ca-ssl/{{ .Values.deployment.certs.mTLSCACert }}"
-          {{- end }}
       {{- end }}
 
       admin:
@@ -386,14 +379,7 @@ data:
 
       {{- if eq .Values.deployment.role "data_plane" }}
       role_data_plane:
-        config_provider: control_plane
-        control_plane:
-          host:
-            {{- range $.Values.deployment.dataPlane.controlPlane.host }}
-            - {{ . | quote }}
-            {{- end }}
-          prefix: {{ .Values.deployment.dataPlane.controlPlane.prefix }}
-          timeout: {{ .Values.deployment.dataPlane.controlPlane.timeout }}
+        config_provider: etcd
       {{- end }}
 
       {{- if eq .Values.deployment.mode "decoupled"}}
diff --git a/charts/apisix/values.yaml b/charts/apisix/values.yaml
index 73b07222..784bbc12 100644
--- a/charts/apisix/values.yaml
+++ b/charts/apisix/values.yaml
@@ -218,17 +218,6 @@ deployment:
   # ref: https://apisix.apache.org/docs/apisix/deployment-modes/
   role: "traditional"
 
-  # -- used for control_plane deployment mode
-  controlPlane:
-    # -- conf Server address
-    confServerPort: "9280"
-    # -- secret name used by conf Server
-    certsSecret: ""
-    # -- conf Server CA cert name in certsSecret
-    cert: ""
-    # -- conf Server cert key name in certsSecret
-    certKey: ""
-
   # -- used for data_plane deployment mode
   dataPlane:
     controlPlane:
@@ -239,20 +228,6 @@ deployment:
       # -- Timeout when the data plane connects to the control plane
       timeout: 30
 
-  # -- certs used for certificates in decoupled mode
-  certs:
-    # -- secret name used for decoupled mode
-    certsSecret: ""
-    # -- cert name in certsSecret
-    cert: ""
-    # -- cert key in certsSecret
-    cert_key: ""
-
-    # -- trusted_ca_cert name in certsSecret
-    mTLSCACertSecret: ""
-    # -- mTLS CA cert filename in mTLSCACertSecret
-    mTLSCACert: ""
-
 gateway:
   # -- Apache APISIX service type for user access itself
   type: NodePort