[PATCH] mtd: spi-nor: Enable dual and quad read for s25fl256s0

[kuwano.takahiro@xxxxxxxxx]

From: Takahiro Kuwano <Takahiro.Kuwano@xxxxxxxxxxx>

The s25fl256s0 supports dual and quad read like s25fl256s1.
Enable it by adding SPI_NOR_DUAL_READ and SPI_NOR_QUAD_READ
flags to the flash_info entry. Tested with the device and
confirmed that is working.

Signed-off-by: Takahiro Kuwano <Takahiro.Kuwano@xxxxxxxxxxx>
---
 drivers/mtd/spi-nor/spi-nor.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c
index b0cd443dd758..203be66f8335 100644
--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -2496,7 +2496,8 @@ static const struct flash_info spi_nor_ids[] = {
 			SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | USE_CLSR) },
 	{ "s25fl128s1", INFO6(0x012018, 0x4d0180, 64 * 1024, 256,
 			SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | USE_CLSR) },
-	{ "s25fl256s0", INFO(0x010219, 0x4d00, 256 * 1024, 128, USE_CLSR) },
+	{ "s25fl256s0", INFO(0x010219, 0x4d00, 256 * 1024, 128,
+			SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | USE_CLSR) },
 	{ "s25fl256s1", INFO(0x010219, 0x4d01,  64 * 1024, 512, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | USE_CLSR) },
 	{ "s25fl512s",  INFO6(0x010220, 0x4d0080, 256 * 1024, 256,
 			SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
-- 
2.17.1


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