mtd: spi-nor: add support for en25qh16

Tested on HiWiFi C526A

Datasheet is available at:
http://www.xinyahong.com/upLoad/product/month_1411/201411201256018276.pdfSigned-off-by: DENG Qingfang <dqfext@gmail.com>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>

drivers/mtd/spi-nor/spi-nor.c

@@ -2179,6 +2179,8 @@ static const struct flash_info spi_nor_ids[] = {
 	{ "en25q64",    INFO(0x1c3017, 0, 64 * 1024,  128, SECT_4K) },
 	{ "en25q80a",   INFO(0x1c3014, 0, 64 * 1024,   16,
 			SECT_4K | SPI_NOR_DUAL_READ) },
+	{ "en25qh16",   INFO(0x1c7015, 0, 64 * 1024,   32,
+			SECT_4K | SPI_NOR_DUAL_READ) },
 	{ "en25qh32",   INFO(0x1c7016, 0, 64 * 1024,   64, 0) },
 	{ "en25qh64",   INFO(0x1c7017, 0, 64 * 1024,  128,
 			SECT_4K | SPI_NOR_DUAL_READ) },