diff --git a/drivers/power/domain/mtk-power-domain.c b/drivers/power/domain/mtk-power-domain.c
index ed4a718..c67e880 100644
--- a/drivers/power/domain/mtk-power-domain.c
+++ b/drivers/power/domain/mtk-power-domain.c
@@ -14,9 +14,19 @@
 #include <asm/processor.h>
 #include <linux/iopoll.h>
 
+#include <dt-bindings/power/mt7623-power.h>
 #include <dt-bindings/power/mt7629-power.h>
 
 #define SPM_EN			(0xb16 << 16 | 0x1)
+#define SPM_VDE_PWR_CON		0x0210
+#define SPM_MFG_PWR_CON		0x0214
+#define SPM_ISP_PWR_CON		0x0238
+#define SPM_DIS_PWR_CON		0x023c
+#define SPM_CONN_PWR_CON	0x0280
+#define SPM_BDP_PWR_CON		0x029c
+#define SPM_ETH_PWR_CON		0x02a0
+#define SPM_HIF_PWR_CON		0x02a4
+#define SPM_IFR_MSC_PWR_CON	0x02a8
 #define SPM_ETHSYS_PWR_CON	0x2e0
 #define SPM_HIF0_PWR_CON	0x2e4
 #define SPM_HIF1_PWR_CON	0x2e8
@@ -29,6 +39,15 @@
 #define PWR_ON_2ND_BIT		BIT(3)
 #define PWR_CLK_DIS_BIT		BIT(4)
 
+#define PWR_STATUS_CONN		BIT(1)
+#define PWR_STATUS_DISP		BIT(3)
+#define PWR_STATUS_MFG		BIT(4)
+#define PWR_STATUS_ISP		BIT(5)
+#define PWR_STATUS_VDEC		BIT(7)
+#define PWR_STATUS_BDP		BIT(14)
+#define PWR_STATUS_ETH		BIT(15)
+#define PWR_STATUS_HIF		BIT(16)
+#define PWR_STATUS_IFR_MSC	BIT(17)
 #define PWR_STATUS_ETHSYS	BIT(24)
 #define PWR_STATUS_HIF0		BIT(25)
 #define PWR_STATUS_HIF1		BIT(26)
@@ -41,6 +60,7 @@
 #define DCM_TOP_EN		BIT(0)
 
 enum scp_domain_type {
+	SCPSYS_MT7623,
 	SCPSYS_MT7629,
 };
 
@@ -62,6 +82,59 @@
 	struct scp_domain_data *data;
 };
 
+static struct scp_domain_data scp_domain_mt7623[] = {
+	[MT7623_POWER_DOMAIN_CONN] = {
+		.sta_mask = PWR_STATUS_CONN,
+		.ctl_offs = SPM_CONN_PWR_CON,
+		.bus_prot_mask = BIT(8) | BIT(2),
+	},
+	[MT7623_POWER_DOMAIN_DISP] = {
+		.sta_mask = PWR_STATUS_DISP,
+		.ctl_offs = SPM_DIS_PWR_CON,
+		.sram_pdn_bits = GENMASK(11, 8),
+		.bus_prot_mask = BIT(2),
+	},
+	[MT7623_POWER_DOMAIN_MFG] = {
+		.sta_mask = PWR_STATUS_MFG,
+		.ctl_offs = SPM_MFG_PWR_CON,
+		.sram_pdn_bits = GENMASK(11, 8),
+		.sram_pdn_ack_bits = GENMASK(12, 12),
+	},
+	[MT7623_POWER_DOMAIN_VDEC] = {
+		.sta_mask = PWR_STATUS_VDEC,
+		.ctl_offs = SPM_VDE_PWR_CON,
+		.sram_pdn_bits = GENMASK(11, 8),
+		.sram_pdn_ack_bits = GENMASK(12, 12),
+	},
+	[MT7623_POWER_DOMAIN_ISP] = {
+		.sta_mask = PWR_STATUS_ISP,
+		.ctl_offs = SPM_ISP_PWR_CON,
+		.sram_pdn_bits = GENMASK(11, 8),
+		.sram_pdn_ack_bits = GENMASK(13, 12),
+	},
+	[MT7623_POWER_DOMAIN_BDP] = {
+		.sta_mask = PWR_STATUS_BDP,
+		.ctl_offs = SPM_BDP_PWR_CON,
+		.sram_pdn_bits = GENMASK(11, 8),
+	},
+	[MT7623_POWER_DOMAIN_ETH] = {
+		.sta_mask = PWR_STATUS_ETH,
+		.ctl_offs = SPM_ETH_PWR_CON,
+		.sram_pdn_bits = GENMASK(11, 8),
+		.sram_pdn_ack_bits = GENMASK(15, 12),
+	},
+	[MT7623_POWER_DOMAIN_HIF] = {
+		.sta_mask = PWR_STATUS_HIF,
+		.ctl_offs = SPM_HIF_PWR_CON,
+		.sram_pdn_bits = GENMASK(11, 8),
+		.sram_pdn_ack_bits = GENMASK(15, 12),
+	},
+	[MT7623_POWER_DOMAIN_IFR_MSC] = {
+		.sta_mask = PWR_STATUS_IFR_MSC,
+		.ctl_offs = SPM_IFR_MSC_PWR_CON,
+	},
+};
+
 static struct scp_domain_data scp_domain_mt7629[] = {
 	[MT7629_POWER_DOMAIN_ETHSYS] = {
 		.sta_mask = PWR_STATUS_ETHSYS,
@@ -252,6 +325,9 @@
 	scpd->type = (enum scp_domain_type)dev_get_driver_data(dev);
 
 	switch (scpd->type) {
+	case SCPSYS_MT7623:
+		scpd->data = scp_domain_mt7623;
+		break;
 	case SCPSYS_MT7629:
 		scpd->data = scp_domain_mt7629;
 		break;
@@ -303,6 +379,10 @@
 
 static const struct udevice_id mtk_power_domain_ids[] = {
 	{
+		.compatible = "mediatek,mt7623-scpsys",
+		.data = SCPSYS_MT7623,
+	},
+	{
 		.compatible = "mediatek,mt7629-scpsys",
 		.data = SCPSYS_MT7629,
 	},