mtd: m25p80: Add support for ESMT F25L32PA

This flashchip is used in D-Link DIR-610 A1 router board
and maybe several others, yet is not kernel upstream.

So add support for it according to datasheet [0], making it easier
to support other boards using this flashchip in the future.

[0] http://www.esmt.com.tw/DB/manager/upload/F25L32PA.pdfSigned-off-by: NFlavio Silveira <fggs@terra.com.br>
Signed-off-by: NBrian Norris <computersforpeace@gmail.com>

drivers/mtd/devices/m25p80.c

@@ -756,6 +756,9 @@ static const struct spi_device_id m25p_ids[] = {
 	{ "en25q64", INFO(0x1c3017, 0, 64 * 1024, 128, SECT_4K) },
 	{ "en25qh256", INFO(0x1c7019, 0, 64 * 1024, 512, 0) },
 
+	/* ESMT */
+	{ "f25l32pa", INFO(0x8c2016, 0, 64 * 1024, 64, SECT_4K) },
+
 	/* Everspin */
 	{ "mr25h256", CAT25_INFO(  32 * 1024, 1, 256, 2, M25P_NO_ERASE | M25P_NO_FR) },
 	{ "mr25h10", CAT25_INFO(128 * 1024, 1, 256, 3, M25P_NO_ERASE | M25P_NO_FR) },