diff --git a/drivers/mtd/spi-nor/winbond.c b/drivers/mtd/spi-nor/winbond.c
index cd99c9a1c..6252a83a1 100644
--- a/drivers/mtd/spi-nor/winbond.c
+++ b/drivers/mtd/spi-nor/winbond.c
@@ -69,8 +69,10 @@ static const struct flash_info winbond_nor_parts[] = {
 		NO_SFDP_FLAGS(SECT_4K) },
 	{ "w25q20bw", INFO(0xef5012, 0, 64 * 1024,  4)
 		NO_SFDP_FLAGS(SECT_4K) },
-	{ "w25q20ew", INFO(0xef6012, 0, 64 * 1024,  4)
-		NO_SFDP_FLAGS(SECT_4K) },
+	{ "w25q20ew", INFO(0xba6012, 0, 64 * 1024,  4)
+		FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
+		NO_SFDP_FLAGS(SECT_4K)
+		OTP_INFO(512, 3, 0x1000, 0x1000) },
 	{ "w25q32", INFO(0xef4016, 0, 64 * 1024,  64)
 		NO_SFDP_FLAGS(SECT_4K) },
 	{ "w25q32dw", INFO(0xef6016, 0, 64 * 1024,  64)