diff --git a/drivers/flash/flash_realtek_rts5912.c b/drivers/flash/flash_realtek_rts5912.c
index 4bfa19d1f1e..0708f593c7c 100644
--- a/drivers/flash/flash_realtek_rts5912.c
+++ b/drivers/flash/flash_realtek_rts5912.c
@@ -427,9 +427,36 @@ static int flash_read_sr2(const struct device *dev, uint8_t *val)
 }
 #endif
 
+#ifdef CONFIG_FLASH_EX_OP_ENABLED
+static int flash_set_wp(const struct device *dev, uint8_t *val)
+{
+	const struct flash_rts5912_dev_config *config = dev->config;
+	volatile struct reg_spic_reg *spic_reg = config->regs;
+
+	if (!val) {
+		return -EINVAL;
+	}
+
+	if (*val) {
+		spic_reg->CTRLR2 |= SPIC_CTRLR2_WPN_SET;
+	}
+
+	return 0;
+}
+
+static int flash_get_wp(const struct device *dev, uint8_t *val)
+{
+	const struct flash_rts5912_dev_config *config = dev->config;
+	volatile struct reg_spic_reg *spic_reg = config->regs;
+
+	*val = (uint8_t)(spic_reg->CTRLR2 & SPIC_CTRLR2_WPN_SET);
+
+	return 0;
+}
+#endif
+
 static int flash_wait_till_ready(const struct device *dev)
 {
-	int ret;
 	int timeout = TIMEOUT_SPIBUSY;
 	uint8_t sr = 0;
 
@@ -437,10 +464,7 @@ static int flash_wait_till_ready(const struct device *dev)
 	 * while a program page requires about 40 cycles.
 	 */
 	do {
-		ret = flash_read_sr(dev, &sr);
-		if (ret < 0) {
-			return ret;
-		}
+		flash_read_sr(dev, &sr);
 		if (!(sr & SPI_NOR_WIP_BIT)) {
 			return 0;
 		}
@@ -751,6 +775,12 @@ static int flash_rts5912_ex_op(const struct device *dev, uint16_t opcode, const
 	case FLASH_RTS5912_EX_OP_RD_SR2:
 		ret = flash_read_sr2(dev, (uint8_t *)in);
 		break;
+	case FLASH_RTS5912_EX_OP_SET_WP:
+		ret = flash_set_wp(dev, (uint8_t *)out);
+		break;
+	case FLASH_RTS5912_EX_OP_GET_WP:
+		ret = flash_get_wp(dev, (uint8_t *)in);
+		break;
 	}
 
 	k_sem_give(&dev_data->sem);
diff --git a/include/zephyr/drivers/flash/rts5912_flash_api_ex.h b/include/zephyr/drivers/flash/rts5912_flash_api_ex.h
index bb5220b29f8..62d99d2bd45 100644
--- a/include/zephyr/drivers/flash/rts5912_flash_api_ex.h
+++ b/include/zephyr/drivers/flash/rts5912_flash_api_ex.h
@@ -13,6 +13,8 @@ enum flash_rts5912_ex_ops {
 	FLASH_RTS5912_EX_OP_WR_SR2,
 	FLASH_RTS5912_EX_OP_RD_SR,
 	FLASH_RTS5912_EX_OP_RD_SR2,
+	FLASH_RTS5912_EX_OP_SET_WP,
+	FLASH_RTS5912_EX_OP_GET_WP,
 };
 
 #endif /* __ZEPHYR_INCLUDE_DRIVERS_RTS5912_FLASH_API_EX_H__ */
diff --git a/soc/realtek/ec/rts5912/reg/reg_spic.h b/soc/realtek/ec/rts5912/reg/reg_spic.h
index 902fa65b422..961756b7de7 100644
--- a/soc/realtek/ec/rts5912/reg/reg_spic.h
+++ b/soc/realtek/ec/rts5912/reg/reg_spic.h
@@ -37,7 +37,8 @@ struct reg_spic_reg {
 		uint16_t HALF;
 		uint32_t WORD;
 	} DR;
-	const uint32_t RESERVED2[44];
+	const uint32_t RESERVED2[43];
+	uint32_t CTRLR2;
 	uint32_t FBAUD;
 	uint32_t USERLENGTH;
 	const uint32_t RESERVED3[3];
@@ -107,6 +108,8 @@ struct reg_spic_reg {
 #define SPIC_RISR_FSEIR                BIT(5UL)
 #define SPIC_RISR_USEIR                BIT(9UL)
 #define SPIC_RISR_TFSIR                BIT(10UL)
+/* CTRLR2 */
+#define SPIC_CTRLR2_WPN_SET            BIT(1UL)
 /* USERLENGTH */
 #define SPIC_USERLENGTH_RDDUMMYLEN_Pos (0UL)
 #define SPIC_USERLENGTH_RDDUMMYLEN_Msk GENMASK(11, 0)