diff --git a/arch/arm64/boot/dts/aspeed/aspeed-bmc-amd-eagle.dts b/arch/arm64/boot/dts/aspeed/aspeed-bmc-amd-eagle.dts
index 3da2bce36875b1..ce3b4b3566a4dc 100644
--- a/arch/arm64/boot/dts/aspeed/aspeed-bmc-amd-eagle.dts
+++ b/arch/arm64/boot/dts/aspeed/aspeed-bmc-amd-eagle.dts
@@ -890,6 +890,16 @@
 	};
 };
 
+/ {
+	/* Alert_L associated with socket 0 */
+	alertl_sock0 {
+		compatible = "apml-alertl";
+		status = "okay";
+		socket-num = /bits/ 8 <0>;
+		gpios = <&ltpi0_gpio 20 GPIO_ACTIVE_LOW>;
+	};
+};
+
 #define JESD300_SPD_I3C_MODE(bus, index, addr) \
 spd_ ## bus ## _ ## index: spd@addr,4cc5118 ## index ## 000 { \
         reg = <0x ## addr 0x4cc 0x5118 ## index ## 000>; \
diff --git a/arch/arm64/boot/dts/aspeed/aspeed-bmc-amd-falcon.dts b/arch/arm64/boot/dts/aspeed/aspeed-bmc-amd-falcon.dts
index 4f5757dc13e0ab..053c673631ddc2 100644
--- a/arch/arm64/boot/dts/aspeed/aspeed-bmc-amd-falcon.dts
+++ b/arch/arm64/boot/dts/aspeed/aspeed-bmc-amd-falcon.dts
@@ -449,6 +449,16 @@
 	};
 };
 
+/ {
+	/* Alert_L associated with socket 0 */
+	alertl_sock0 {
+		compatible = "apml-alertl";
+		status = "okay";
+		socket-num = /bits/ 8 <0>;
+		gpios = <&ltpi0_gpio 20 GPIO_ACTIVE_LOW>;
+	};
+};
+
 #define JESD300_SPD_I3C_MODE(bus, index, addr) \
 spd_ ## bus ## _ ## index: spd@addr,4cc5118 ## index ## 000 { \
         reg = <0x ## addr 0x4cc 0x5118 ## index ## 000>; \
diff --git a/arch/arm64/boot/dts/aspeed/aspeed-bmc-amd-hornbill-mps.dts b/arch/arm64/boot/dts/aspeed/aspeed-bmc-amd-hornbill-mps.dts
index 71fd0b9eebba81..5a08a55bbfeb72 100644
--- a/arch/arm64/boot/dts/aspeed/aspeed-bmc-amd-hornbill-mps.dts
+++ b/arch/arm64/boot/dts/aspeed/aspeed-bmc-amd-hornbill-mps.dts
@@ -871,6 +871,24 @@
 	};
 };
 
+/ {
+	/* Alert_L associated with socket 0 */
+	alertl_sock0 {
+		compatible = "apml-alertl";
+		status = "okay";
+		socket-num = /bits/ 8 <0>;
+		gpios = <&ltpi0_gpio 20 GPIO_ACTIVE_LOW>;
+	};
+
+	/* Alert_L associated with socket 1 */
+	alertl_sock1 {
+		compatible = "apml-alertl";
+		status = "okay";
+		socket-num = /bits/ 8 <1>;
+		gpios = <&ltpi0_gpio 104 GPIO_ACTIVE_LOW>;
+	};
+};
+
 #define JESD300_SPD_I3C_MODE(bus, index, addr) \
 spd_ ## bus ## _ ## index: spd@addr,4cc5118 ## index ## 000 { \
         reg = <0x ## addr 0x4cc 0x5118 ## index ## 000>; \
diff --git a/arch/arm64/boot/dts/aspeed/aspeed-bmc-amd-hornbill.dts b/arch/arm64/boot/dts/aspeed/aspeed-bmc-amd-hornbill.dts
index 5a6b62e87d2d6a..83ce05b94302ba 100644
--- a/arch/arm64/boot/dts/aspeed/aspeed-bmc-amd-hornbill.dts
+++ b/arch/arm64/boot/dts/aspeed/aspeed-bmc-amd-hornbill.dts
@@ -895,6 +895,24 @@
 	};
 };
 
+/ {
+	/* Alert_L associated with socket 0 */
+	alertl_sock0 {
+		compatible = "apml-alertl";
+		status = "okay";
+		socket-num = /bits/ 8 <0>;
+		gpios = <&ltpi0_gpio 20 GPIO_ACTIVE_LOW>;
+	};
+
+	/* Alert_L associated with socket 1 */
+	alertl_sock1 {
+		compatible = "apml-alertl";
+		status = "okay";
+		socket-num = /bits/ 8 <1>;
+		gpios = <&ltpi0_gpio 104 GPIO_ACTIVE_LOW>;
+	};
+};
+
 #define JESD300_SPD_I3C_MODE(bus, index, addr) \
 spd_ ## bus ## _ ## index: spd@addr,4cc5118 ## index ## 000 { \
         reg = <0x ## addr 0x4cc 0x5118 ## index ## 000>; \
diff --git a/arch/arm64/boot/dts/aspeed/aspeed-bmc-amd-seagull.dts b/arch/arm64/boot/dts/aspeed/aspeed-bmc-amd-seagull.dts
index dc94ebd46619e9..10171e8771a988 100644
--- a/arch/arm64/boot/dts/aspeed/aspeed-bmc-amd-seagull.dts
+++ b/arch/arm64/boot/dts/aspeed/aspeed-bmc-amd-seagull.dts
@@ -621,6 +621,24 @@
 	};
 };
 
+/ {
+	/* Alert_L associated with socket 0 */
+	alertl_sock0 {
+		compatible = "apml-alertl";
+		status = "okay";
+		socket-num = /bits/ 8 <0>;
+		gpios = <&ltpi0_gpio 20 GPIO_ACTIVE_LOW>;
+	};
+
+	/* Alert_L associated with socket 1 */
+	alertl_sock1 {
+		compatible = "apml-alertl";
+		status = "okay";
+		socket-num = /bits/ 8 <1>;
+		gpios = <&ltpi0_gpio 104 GPIO_ACTIVE_LOW>;
+	};
+};
+
 #define JESD300_SPD_I3C_MODE(bus, index, addr) \
 spd_ ## bus ## _ ## index: spd@addr,4cc5118 ## index ## 000 { \
         reg = <0x ## addr 0x4cc 0x5118 ## index ## 000>; \