diff --git a/src/soc/mediatek/common/Kconfig b/src/soc/mediatek/common/Kconfig
index 29cd2109f9..7411e483f1 100644
--- a/src/soc/mediatek/common/Kconfig
+++ b/src/soc/mediatek/common/Kconfig
@@ -34,4 +34,10 @@ config CLEAR_WDT_MODE_REG
 	help
 	  Enable this option to clear WTD mode register explicitly.
 
+config DPM_FOUR_CHANNEL
+	bool
+	default n
+	help
+	  This option enables four channel configuration for DPM.
+
 endif
diff --git a/src/soc/mediatek/common/dpm.c b/src/soc/mediatek/common/dpm.c
index 991441e74c..0bcf409399 100644
--- a/src/soc/mediatek/common/dpm.c
+++ b/src/soc/mediatek/common/dpm.c
@@ -5,16 +5,6 @@
 #include <soc/mcu_common.h>
 #include <soc/symbols.h>
 
-static void reset_dpm(struct mtk_mcu *mcu)
-{
-	/* write bootargs */
-	write32(&mtk_dpm->twam_window_len, 0x0);
-	write32(&mtk_dpm->twam_mon_type, 0x0);
-
-	/* free RST */
-	setbits32(&mtk_dpm->sw_rstn, DPM_SW_RSTN_RESET);
-}
-
 static struct mtk_mcu dpm_mcu[] = {
 	{
 		.firmware_name = CONFIG_DPM_DM_FIRMWARE,
@@ -23,15 +13,32 @@ static struct mtk_mcu dpm_mcu[] = {
 	{
 		.firmware_name = CONFIG_DPM_PM_FIRMWARE,
 		.run_address = (void *)DPM_PM_SRAM_BASE,
-		.reset = reset_dpm,
+		.priv = mtk_dpm,
+		.reset = dpm_reset,
 	},
 };
 
+void dpm_reset(struct mtk_mcu *mcu)
+{
+	struct dpm_regs *dpm = mcu->priv;
+
+	/* write bootargs */
+	write32(&dpm->twam_window_len, 0x0);
+	write32(&dpm->twam_mon_type, 0x0);
+
+	/* free RST */
+	setbits32(&dpm->sw_rstn, DPM_SW_RSTN_RESET);
+}
+
 int dpm_init(void)
 {
 	int i;
 	struct mtk_mcu *dpm;
 
+	if (CONFIG(DPM_FOUR_CHANNEL))
+		if (dpm_4ch_init())
+			return -1;
+
 	/* config DPM SRAM layout */
 	clrsetbits32(&mtk_dpm->sw_rstn, DPM_MEM_RATIO_MASK, DPM_MEM_RATIO_CFG1);
 
@@ -43,5 +50,9 @@ int dpm_init(void)
 			return -1;
 	}
 
+	if (CONFIG(DPM_FOUR_CHANNEL))
+		if (dpm_4ch_para_setting())
+			return -1;
+
 	return 0;
 }
diff --git a/src/soc/mediatek/common/include/soc/dpm.h b/src/soc/mediatek/common/include/soc/dpm.h
index 7262e09a6f..8c110aaaf1 100644
--- a/src/soc/mediatek/common/include/soc/dpm.h
+++ b/src/soc/mediatek/common/include/soc/dpm.h
@@ -1,9 +1,10 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
-#ifndef __SOC_MEDIATEK_DPM_H__
-#define __SOC_MEDIATEK_DPM_H__
+#ifndef __SOC_MEDIATEK_COMMON_DPM_H__
+#define __SOC_MEDIATEK_COMMON_DPM_H__
 
 #include <soc/addressmap.h>
+#include <soc/mcu_common.h>
 #include <stdint.h>
 #include <types.h>
 
@@ -41,9 +42,16 @@ check_member(dpm_regs, status_4, 0x70B0);
 #define DPM_MEM_RATIO_OFFSET	28
 #define DPM_MEM_RATIO_MASK	(0x3 << DPM_MEM_RATIO_OFFSET)
 #define DPM_MEM_RATIO_CFG1	(1 << DPM_MEM_RATIO_OFFSET)
+#define DRAMC_MCU_SRAM_ISOINT_B_LSB		BIT(1)
+#define DRAMC_MCU2_SRAM_ISOINT_B_LSB		BIT(1)
+#define DRAMC_MCU_SRAM_SLEEP_B_LSB		BIT(4)
+#define DRAMC_MCU2_SRAM_SLEEP_B_LSB		BIT(4)
 
 static struct dpm_regs *const mtk_dpm = (void *)DPM_CFG_BASE;
 
+void dpm_reset(struct mtk_mcu *mcu);
 int dpm_init(void);
+int dpm_4ch_para_setting(void);
+int dpm_4ch_init(void);
 
-#endif  /* __SOC_MEDIATEK_MT8192_DPM_H__ */
+#endif  /* __SOC_MEDIATEK_COMMON_DPM_H__ */