diff --git a/.github/workflows/examples-telink.yaml b/.github/workflows/examples-telink.yaml
index 8f6bc8a2c95a..8b69d37e29e3 100644
--- a/.github/workflows/examples-telink.yaml
+++ b/.github/workflows/examples-telink.yaml
@@ -59,7 +59,7 @@ jobs:
 
             - name: Update Zephyr version 4.1.0 (develop) to specific revision (for developers purpose)
               run: 
-                scripts/run_in_build_env.sh "python3 scripts/tools/telink/update_zephyr.py https://github.com/telink-semi/tl_zephyr.git d6a8aa968e5fb97c0b63e2b436aced9084614c65 --sdk-repo https://github.com/telink-semi/tl_ble_sdk_zephyr.git --sdk-hash 3bddf885c0a1e4342393b7c6b668ece104c12102"
+                scripts/run_in_build_env.sh "python3 scripts/tools/telink/update_zephyr.py https://github.com/telink-semi/tl_zephyr.git 0858e43f05a91d84ab2fed77f3849ff589510b24 --sdk-repo https://github.com/telink-semi/tl_ble_sdk_zephyr.git --sdk-hash 3bddf885c0a1e4342393b7c6b668ece104c12102"
 
             - name: Build tools required for Factory Data
               # Run test for master and all PRs
diff --git a/src/platform/telink/tl7218x_ml7g_2m_flash.overlay b/src/platform/telink/tl7218x_ml7g_2m_flash.overlay
new file mode 100644
index 000000000000..8d192858669d
--- /dev/null
+++ b/src/platform/telink/tl7218x_ml7g_2m_flash.overlay
@@ -0,0 +1,59 @@
+&flash {
+	reg = <0x20000000 0x200000>;
+
+	/delete-node/ partitions;
+	partitions {
+		compatible = "fixed-partitions";
+		#address-cells = <1>;
+		#size-cells = <1>;
+// reserve 20k for software bootloader , 64k for mcuboot,need to disable log for mcuboot；		
+		boot_partition: partition@0 {
+			label = "mcuboot";
+			reg = <0x00000000 0x15000>; 
+		};
+		slot0_partition: partition@15000 {
+			label = "image-0";
+			reg = <0x15000 0xe5000>; // total slot0 is 916k
+		};
+		slot1_partition: partition@fa000 {
+			label = "image-1";
+			reg = <0xfa000 0xe6000>; // total slot1 is 916k
+		};
+		user_rfu_partition: partition@1e0000 {
+ 			label = "user_rfu";
+			reg = <0x1e0000 0x4000>;
+ 		};
+        storage_partition: partition@1e4000 {
+			label = "matter-nvs";
+			reg = <0x1e4000 0x8000>; // matter nvs part , total is 32k.
+		};
+        user_partition: partition@1ec000 {
+			label = "user";
+			reg = <0x1ec000 0xc000>; // user part , total is 48k.
+		};
+		secure_partition: partition@1f8000 {
+ 			label = "secure";
+			reg = <0x1f8000 0x1000>; // secure info ,reserved for secure boot .if not use , can beused by other way .
+ 		};
+		user_config_partition: partition@1f9000 {
+ 			label = "user_config";
+			reg = <0x1f9000 0x1000>; // user_config ,for the secure-boot sign logic changes ,it can release for user .
+ 		};
+		dual_mode_partition: partition@1fa000 {
+ 			label = "dual-mode";
+			reg = <0x1fa000 0x2000>; // user:store the mode info and the key info part.same as public area for dual mode
+ 		};
+		dac_keypair_partition: partition@1fc000 {
+			label = "dac-keypair";
+			reg = <0x1fc000 0x1000>; // store dac and key pair.
+		};
+		factory_partition: partition@1fd000 {
+			label = "factory-data";
+			reg = <0x1fd000 0x1000>; // factory data info 
+		};
+		vendor_partition: partition@1fe000 {
+			label = "vendor-data";
+			reg = <0x1fe000 0x2000>; // mac and rf info.
+		};
+	};
+};
diff --git a/src/platform/telink/tl7218x_ml7g_2m_flash_lzma.overlay b/src/platform/telink/tl7218x_ml7g_2m_flash_lzma.overlay
new file mode 100644
index 000000000000..7b7014c37253
--- /dev/null
+++ b/src/platform/telink/tl7218x_ml7g_2m_flash_lzma.overlay
@@ -0,0 +1,70 @@
+&flash {
+	reg = <0x20000000 0x200000>;
+
+	/delete-node/ partitions;
+	partitions {
+		compatible = "fixed-partitions";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		boot_partition: partition@0 {
+			label = "mcuboot";
+			reg = <0x00000000 0x15000>;
+		};
+		slot0_partition: partition@15000 {
+			label = "image-0";
+			reg = <0x15000 0x120000>;
+		};
+		slot0_matter_partition: partition@15000_1 {
+			label = "image-0-matter";
+			reg = <0x15000 0xe5000>;
+		};
+		slot0_zb_partition: partition@fa000 {
+			label = "image-0-zb";
+			reg = <0xfa000 0x36000>;
+		};
+		slot0_trailor_partition: partition@130000 {
+			label = "image-0-trailor";
+			reg = <0x130000 0x5000>;
+		};
+		slot1_partition: partition@135000 {
+			label = "image-1";
+			reg = <0x135000 0xab000>;
+		};
+		user_rfu_partition: partition@1e0000 {
+			label = "user_rfu";
+			reg = <0x1e0000 0x4000>;
+		};
+		storage_partition: partition@1e4000 {
+			label = "matter-nvs";
+			reg = <0x1e4000 0x8000>;
+		};
+		zigbee_nvs_partition: partition@1ec000 {
+			label = "zigbee-nvs";
+			reg = <0x1ec000 0xc000>;
+		};
+		secure_partition: partition@1f8000 {
+			label = "secure";
+			reg = <0x1f8000 0x1000>;
+		};
+		user_config_partition: partition@1f9000 {
+			label = "user_config";
+			reg = <0x1f9000 0x1000>;
+		};
+		dual_mode_partition: partition@1fa000 {
+			label = "dual-mode";
+			reg = <0x1fa000 0x2000>;
+		};
+		dac_keypair_partition: partition@1fc000 {
+			label = "dac-keypair";
+			reg = <0x1fc000 0x1000>;
+		};
+		factory_partition: partition@1fd000 {
+			label = "factory-data";
+			reg = <0x1fd000 0x1000>;
+		};
+		vendor_partition: partition@1fe000 {
+			label = "vendor-data";
+			reg = <0x1fe000 0x2000>;
+		};
+	};
+};
diff --git a/src/platform/telink/tl7218x_ml7m_2m_flash.overlay b/src/platform/telink/tl7218x_ml7m_2m_flash.overlay
new file mode 100644
index 000000000000..8d192858669d
--- /dev/null
+++ b/src/platform/telink/tl7218x_ml7m_2m_flash.overlay
@@ -0,0 +1,59 @@
+&flash {
+	reg = <0x20000000 0x200000>;
+
+	/delete-node/ partitions;
+	partitions {
+		compatible = "fixed-partitions";
+		#address-cells = <1>;
+		#size-cells = <1>;
+// reserve 20k for software bootloader , 64k for mcuboot,need to disable log for mcuboot；		
+		boot_partition: partition@0 {
+			label = "mcuboot";
+			reg = <0x00000000 0x15000>; 
+		};
+		slot0_partition: partition@15000 {
+			label = "image-0";
+			reg = <0x15000 0xe5000>; // total slot0 is 916k
+		};
+		slot1_partition: partition@fa000 {
+			label = "image-1";
+			reg = <0xfa000 0xe6000>; // total slot1 is 916k
+		};
+		user_rfu_partition: partition@1e0000 {
+ 			label = "user_rfu";
+			reg = <0x1e0000 0x4000>;
+ 		};
+        storage_partition: partition@1e4000 {
+			label = "matter-nvs";
+			reg = <0x1e4000 0x8000>; // matter nvs part , total is 32k.
+		};
+        user_partition: partition@1ec000 {
+			label = "user";
+			reg = <0x1ec000 0xc000>; // user part , total is 48k.
+		};
+		secure_partition: partition@1f8000 {
+ 			label = "secure";
+			reg = <0x1f8000 0x1000>; // secure info ,reserved for secure boot .if not use , can beused by other way .
+ 		};
+		user_config_partition: partition@1f9000 {
+ 			label = "user_config";
+			reg = <0x1f9000 0x1000>; // user_config ,for the secure-boot sign logic changes ,it can release for user .
+ 		};
+		dual_mode_partition: partition@1fa000 {
+ 			label = "dual-mode";
+			reg = <0x1fa000 0x2000>; // user:store the mode info and the key info part.same as public area for dual mode
+ 		};
+		dac_keypair_partition: partition@1fc000 {
+			label = "dac-keypair";
+			reg = <0x1fc000 0x1000>; // store dac and key pair.
+		};
+		factory_partition: partition@1fd000 {
+			label = "factory-data";
+			reg = <0x1fd000 0x1000>; // factory data info 
+		};
+		vendor_partition: partition@1fe000 {
+			label = "vendor-data";
+			reg = <0x1fe000 0x2000>; // mac and rf info.
+		};
+	};
+};
diff --git a/src/platform/telink/tl7218x_ml7m_2m_flash_lzma.overlay b/src/platform/telink/tl7218x_ml7m_2m_flash_lzma.overlay
new file mode 100644
index 000000000000..7b7014c37253
--- /dev/null
+++ b/src/platform/telink/tl7218x_ml7m_2m_flash_lzma.overlay
@@ -0,0 +1,70 @@
+&flash {
+	reg = <0x20000000 0x200000>;
+
+	/delete-node/ partitions;
+	partitions {
+		compatible = "fixed-partitions";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		boot_partition: partition@0 {
+			label = "mcuboot";
+			reg = <0x00000000 0x15000>;
+		};
+		slot0_partition: partition@15000 {
+			label = "image-0";
+			reg = <0x15000 0x120000>;
+		};
+		slot0_matter_partition: partition@15000_1 {
+			label = "image-0-matter";
+			reg = <0x15000 0xe5000>;
+		};
+		slot0_zb_partition: partition@fa000 {
+			label = "image-0-zb";
+			reg = <0xfa000 0x36000>;
+		};
+		slot0_trailor_partition: partition@130000 {
+			label = "image-0-trailor";
+			reg = <0x130000 0x5000>;
+		};
+		slot1_partition: partition@135000 {
+			label = "image-1";
+			reg = <0x135000 0xab000>;
+		};
+		user_rfu_partition: partition@1e0000 {
+			label = "user_rfu";
+			reg = <0x1e0000 0x4000>;
+		};
+		storage_partition: partition@1e4000 {
+			label = "matter-nvs";
+			reg = <0x1e4000 0x8000>;
+		};
+		zigbee_nvs_partition: partition@1ec000 {
+			label = "zigbee-nvs";
+			reg = <0x1ec000 0xc000>;
+		};
+		secure_partition: partition@1f8000 {
+			label = "secure";
+			reg = <0x1f8000 0x1000>;
+		};
+		user_config_partition: partition@1f9000 {
+			label = "user_config";
+			reg = <0x1f9000 0x1000>;
+		};
+		dual_mode_partition: partition@1fa000 {
+			label = "dual-mode";
+			reg = <0x1fa000 0x2000>;
+		};
+		dac_keypair_partition: partition@1fc000 {
+			label = "dac-keypair";
+			reg = <0x1fc000 0x1000>;
+		};
+		factory_partition: partition@1fd000 {
+			label = "factory-data";
+			reg = <0x1fd000 0x1000>;
+		};
+		vendor_partition: partition@1fe000 {
+			label = "vendor-data";
+			reg = <0x1fe000 0x2000>;
+		};
+	};
+};