From d74c36480a679b27ce8a70c2e88fed31b86323d9 Mon Sep 17 00:00:00 2001 From: Chuanhong Guo Date: Wed, 29 Mar 2023 14:42:40 +0300 Subject: mtd: spinand: add support for ESMT F50x1G41LB This patch adds support for ESMT F50L1G41LB and F50D1G41LB. It seems that ESMT likes to use random JEDEC ID from other vendors. Their 1G chips uses 0xc8 from GigaDevice and 2G/4G chips uses 0x2c from Micron. For this reason, the ESMT entry is named esmt_c8 with explicit JEDEC ID in variable name. Datasheets: https://www.esmt.com.tw/upload/pdf/ESMT/datasheets/F50L1G41LB(2M).pdf https://www.esmt.com.tw/upload/pdf/ESMT/datasheets/F50D1G41LB(2M).pdf Signed-off-by: Chuanhong Guo Signed-off-by: Martin Kurbanov Signed-off-by: Dmitry Rokosov Tested-by: Martin Kurbanov Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20230329114240.378722-1-mmkurbanov@sberdevices.ru --- include/linux/mtd/spinand.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux') diff --git a/include/linux/mtd/spinand.h b/include/linux/mtd/spinand.h index 01be9f0f008a..3e285c09d16d 100644 --- a/include/linux/mtd/spinand.h +++ b/include/linux/mtd/spinand.h @@ -262,6 +262,7 @@ struct spinand_manufacturer { /* SPI NAND manufacturers */ extern const struct spinand_manufacturer alliancememory_spinand_manufacturer; extern const struct spinand_manufacturer ato_spinand_manufacturer; +extern const struct spinand_manufacturer esmt_c8_spinand_manufacturer; extern const struct spinand_manufacturer gigadevice_spinand_manufacturer; extern const struct spinand_manufacturer macronix_spinand_manufacturer; extern const struct spinand_manufacturer micron_spinand_manufacturer; -- cgit v1.2.3