diff --git a/src/soc/mediatek/mt8189/Makefile.mk b/src/soc/mediatek/mt8189/Makefile.mk
index 57666fc1d2..0a5a652d92 100644
--- a/src/soc/mediatek/mt8189/Makefile.mk
+++ b/src/soc/mediatek/mt8189/Makefile.mk
@@ -12,6 +12,7 @@ all-y += ../common/uart.c
 
 bootblock-y += ../common/bootblock.c bootblock.c
 bootblock-y += efuse.c
+bootblock-y += ../common/lastbus_v2.c lastbus.c
 bootblock-y += ../common/mmu_operations.c
 bootblock-y += ../common/mtcmos.c mtcmos.c
 bootblock-y += ../common/wdt.c ../common/wdt_req.c wdt.c
diff --git a/src/soc/mediatek/mt8189/bootblock.c b/src/soc/mediatek/mt8189/bootblock.c
index 8465a4974f..adf3938187 100644
--- a/src/soc/mediatek/mt8189/bootblock.c
+++ b/src/soc/mediatek/mt8189/bootblock.c
@@ -1,6 +1,7 @@
 /* SPDX-License-Identifier: GPL-2.0-only OR MIT */
 
 #include <bootblock_common.h>
+#include <soc/lastbus_v2.h>
 #include <soc/mmu_operations.h>
 #include <soc/pll.h>
 #include <soc/spm_mtcmos.h>
@@ -9,6 +10,7 @@
 void bootblock_soc_init(void)
 {
 	mtk_mmu_init();
+	lastbus_init();
 	mtk_wdt_init();
 	mt_pll_init();
 	mtcmos_init();
diff --git a/src/soc/mediatek/mt8189/include/soc/addressmap.h b/src/soc/mediatek/mt8189/include/soc/addressmap.h
index 8c633c5f17..abc9f972f0 100644
--- a/src/soc/mediatek/mt8189/include/soc/addressmap.h
+++ b/src/soc/mediatek/mt8189/include/soc/addressmap.h
@@ -33,8 +33,11 @@ enum {
 	APMIXED_BASE			= IO_PHYS + 0x0000C000,
 	DEVAPC_INFRA_SECU_AO_BASE	= IO_PHYS + 0x0001C000,
 	INFRA_AO_BCRM_BASE		= IO_PHYS + 0x00022000,
+	INFRA_AO_DEBUG_BASE		= IO_PHYS + 0x00023000,
+	INFRA_AO1_DEBUG_BASE		= IO_PHYS + 0x0002B000,
 	DEVAPC_INFRA_AO_BASE		= IO_PHYS + 0x00030000,
 	DEVAPC_INFRA_AO1_BASE		= IO_PHYS + 0x00034000,
+	EMISYS_NAO_DEBUG_BASE		= IO_PHYS + 0x00042000,
 	INFRACFG_BASE			= IO_PHYS + 0x0020E000,
 	EMI0_BASE			= IO_PHYS + 0x00219000,
 	EMI0_MPU_BASE			= IO_PHYS + 0x00226000,
@@ -58,6 +61,7 @@ enum {
 	AUXADC_BASE			= IO_PHYS + 0x01019000,
 	PERI_AO_BCRM_BASE		= IO_PHYS + 0x01035000,
 	PERICFG_AO_BASE			= IO_PHYS + 0x01036000,
+	PERI_PAR_AO_DEBUG_BASE		= IO_PHYS + 0x01037000,
 	DEVAPC_PERI_PAR_AO_BASE		= IO_PHYS + 0x0103C000,
 	AUDIO_BASE			= IO_PHYS + 0x01050000,
 	SSUSB_IPPC_BASE_P0		= IO_PHYS + 0x01203E00,
@@ -137,6 +141,7 @@ enum {
 	VLP_CK_BASE			= IO_PHYS + 0x0C012000,
 	PMICSPI_MST_BASE		= IO_PHYS + 0x0C013000,
 	DEVAPC_VLP_AO_BASE		= IO_PHYS + 0x0C018000,
+	VLP_AO_DEBUG_BASE		= IO_PHYS + 0x0C01D000,
 	SSPM_SRAM_BASE			= IO_PHYS + 0x0C300000,
 	SSPM_CFG_BASE			= IO_PHYS + 0x0C340000,
 	SCP_IIC_BASE			= IO_PHYS + 0x0C80A000,
diff --git a/src/soc/mediatek/mt8189/lastbus.c b/src/soc/mediatek/mt8189/lastbus.c
new file mode 100644
index 0000000000..f488ecee8a
--- /dev/null
+++ b/src/soc/mediatek/mt8189/lastbus.c
@@ -0,0 +1,46 @@
+/* SPDX-License-Identifier: GPL-2.0-only OR MIT */
+
+#include <device/mmio.h>
+#include <soc/addressmap.h>
+#include <soc/lastbus_v2.h>
+
+static const struct lastbus_monitor monitors[] = {
+	{
+		.name = "debug_ctrl_ao_INFRA_AO",
+		.base = INFRA_AO_DEBUG_BASE,
+		.num_ports = 43,
+		.bus_freq_mhz = 78,
+	},
+	{
+		.name = "debug_ctrl_ao_INFRA_AO1",
+		.base = INFRA_AO1_DEBUG_BASE,
+		.num_ports = 12,
+		.bus_freq_mhz = 78,
+	},
+	{
+		.name = "debug_ctrl_ao_EMISYS_NAO",
+		.base = EMISYS_NAO_DEBUG_BASE,
+		.num_ports = 11,
+		.bus_freq_mhz = 728,
+	},
+	{
+		.name = "debug_ctrl_ao_PERI_PAR_AO",
+		.base = PERI_PAR_AO_DEBUG_BASE,
+		.num_ports = 23,
+		.bus_freq_mhz = 78,
+	},
+	{
+		.name = "debug_ctrl_ao_VLP_AO",
+		.base = VLP_AO_DEBUG_BASE,
+		.num_ports = 12,
+		.bus_freq_mhz = 156,
+	},
+};
+
+const struct lastbus_config lastbus_cfg = {
+	.latch_platform = "MT8189",
+	.timeout_ms = 200,
+	.timeout_type = 0,
+	.num_used_monitors = ARRAY_SIZE(monitors),
+	.monitors = monitors,
+};