--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -1595,6 +1595,12 @@
 
 	{ "ZB25VQ64A",INFO(0x5e4017, 0, 64 * 1024, 128,
 		SPI_NOR_QUAD_READ), PARAMS(spansion), CLK_MHZ_2X(104) },
+
+	/* SiliconKaiser 3.3v */
+	{ "sk25p128", INFO(0x256018, 0, 64 * 1024,  256, SPI_NOR_DUAL_READ), PARAMS(xtx), CLK_MHZ_2X(70) },
+
+	{ "sk25p64", INFO(0x256017, 0, 64 * 1024,  128, SPI_NOR_DUAL_READ), PARAMS(xtx), CLK_MHZ_2X(70) },
+
 	{ },
 };