--- /dev/null
+From 34e2b403040a2f9d3ba071d95a7f42457e2950f9 Mon Sep 17 00:00:00 2001
+From: Gabor Juhos <juhosg@openwrt.org>
+Date: Tue, 7 Apr 2015 18:35:15 +0200
+Subject: [PATCH] mtd: spi-nor: add support for the ISSI SI25CD512 SPI flash
+
+Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
+---
+ drivers/mtd/spi-nor/spi-nor.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+--- a/drivers/mtd/spi-nor/spi-nor.c
++++ b/drivers/mtd/spi-nor/spi-nor.c
+@@ -560,6 +560,9 @@ static const struct spi_device_id spi_no
+ { "320s33b", INFO(0x898912, 0, 64 * 1024, 64, 0) },
+ { "640s33b", INFO(0x898913, 0, 64 * 1024, 128, 0) },
+
++ /* ISSI */
++ { "is25cd512", INFO(0x7f9d20, 0, 32 * 1024, 2, SECT_4K) },
++
+ /* Macronix */
+ { "mx25l512e", INFO(0xc22010, 0, 64 * 1024, 1, SECT_4K) },
+ { "mx25l2005a", INFO(0xc22012, 0, 64 * 1024, 4, SECT_4K) },