From patchwork Thu Feb 6 17:19:41 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Golle X-Patchwork-Id: 1234465 Date: Thu, 6 Feb 2020 19:19:41 +0200 From: Daniel Golle To: linux-mtd@lists.infradead.org Subject: [PATCH v2] mtd: spi-nor: Add support for xt25f128b chip Message-ID: <20200206171941.GA2398@makrotopia.org> MIME-Version: 1.0 Content-Disposition: inline List-Subscribe: , Cc: Eitan Cohen , Piotr Dymacz , Tudor Ambarus Sender: "linux-mtd" Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org Add XT25F128B made by XTX Technology (Shenzhen) Limited. This chip supports dual and quad read and uniform 4K-byte erase. Verified on Teltonika RUT955 which comes with XT25F128B in recent versions of the device. Signed-off-by: Daniel Golle --- drivers/mtd/spi-nor/spi-nor.c | 4 ++++ 1 file changed, 4 insertions(+) --- a/drivers/mtd/spi-nor/spi-nor.c +++ b/drivers/mtd/spi-nor/spi-nor.c @@ -2504,6 +2504,9 @@ static const struct flash_info spi_nor_i /* XMC (Wuhan Xinxin Semiconductor Manufacturing Corp.) */ { "XM25QH64A", INFO(0x207017, 0, 64 * 1024, 128, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, { "XM25QH128A", INFO(0x207018, 0, 64 * 1024, 256, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, + + /* XTX Technology (Shenzhen) Limited */ + { "xt25f128b", INFO(0x0B4018, 0, 64 * 1024, 256, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, { }, };