diff --git a/drivers/renesas/rzg/board/board.c b/drivers/renesas/rzg/board/board.c
index 5c99ba9..60e6380 100644
--- a/drivers/renesas/rzg/board/board.c
+++ b/drivers/renesas/rzg/board/board.c
@@ -15,6 +15,8 @@
 #ifndef BOARD_DEFAULT
 #if (RCAR_LSI == RZ_G2H)
 #define BOARD_DEFAULT		(BOARD_HIHOPE_RZ_G2H << BOARD_CODE_SHIFT)
+#elif (RCAR_LSI == RZ_G2N)
+#define BOARD_DEFAULT		(BOARD_HIHOPE_RZ_G2N << BOARD_CODE_SHIFT)
 #else
 #define BOARD_DEFAULT		(BOARD_HIHOPE_RZ_G2M << BOARD_CODE_SHIFT)
 #endif /* RCAR_LSI == RZ_G2H */
@@ -32,10 +34,12 @@
 
 #define HM_ID	{ 0x10U, 0xFFU, 0xFFU, 0xFFU, 0xFFU, 0xFFU, 0xFFU, 0xFFU }
 #define HH_ID	HM_ID
+#define HN_ID	{ 0x20U, 0xFFU, 0xFFU, 0xFFU, 0xFFU, 0xFFU, 0xFFU, 0xFFU }
 
 const char *g_board_tbl[] = {
 	[BOARD_HIHOPE_RZ_G2M] = "HiHope RZ/G2M",
 	[BOARD_HIHOPE_RZ_G2H] = "HiHope RZ/G2H",
+	[BOARD_HIHOPE_RZ_G2N] = "HiHope RZ/G2N",
 	[BOARD_UNKNOWN] = "unknown"
 };
 
@@ -45,6 +49,7 @@
 	const uint8_t board_tbl[][8] = {
 		[BOARD_HIHOPE_RZ_G2M] = HM_ID,
 		[BOARD_HIHOPE_RZ_G2H] = HH_ID,
+		[BOARD_HIHOPE_RZ_G2N] = HN_ID,
 	};
 	uint32_t reg, boardInfo;
 
@@ -65,8 +70,12 @@
 		*rev = board_tbl[*type][(uint8_t)(board_id & BOARD_REV_MASK)];
 	} else {
 		reg = mmio_read_32(GPIO_INDT5);
-		boardInfo = reg & (GP5_19_BIT | GP5_21_BIT);
-		*rev = (((boardInfo & GP5_19_BIT) >> 14) |
-			((boardInfo & GP5_21_BIT) >> 17)) + 0x30U;
+		if (reg & GP5_25_BIT) {
+			*rev = board_tbl[*type][(uint8_t)(board_id & BOARD_REV_MASK)];
+		} else {
+			boardInfo = reg & (GP5_19_BIT | GP5_21_BIT);
+			*rev = (((boardInfo & GP5_19_BIT) >> 14) |
+				((boardInfo & GP5_21_BIT) >> 17)) + 0x30U;
+		}
 	}
 }