From: Miquel Raynal Date: Tue, 26 May 2026 14:56:48 +0000 (+0200) Subject: mtd: spi-nor: winbond: Add W25H01NWxxAM CMP locking support X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=855599425e1aefb499e7bf90c34f708ebbb63045;p=thirdparty%2Fkernel%2Fstable.git mtd: spi-nor: winbond: Add W25H01NWxxAM CMP locking support This chip has support for the locking complement (CMP) feature. Add the relevant bit to enable it. Signed-off-by: Miquel Raynal Signed-off-by: Pratyush Yadav --- diff --git a/drivers/mtd/spi-nor/winbond.c b/drivers/mtd/spi-nor/winbond.c index ef73c855cedb..7628fa7fb64f 100644 --- a/drivers/mtd/spi-nor/winbond.c +++ b/drivers/mtd/spi-nor/winbond.c @@ -365,7 +365,8 @@ static const struct flash_info winbond_nor_parts[] = { }, { /* W25H01NWxxAM */ .id = SNOR_ID(0xef, 0xa0, 0x21), - .flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB | SPI_NOR_TB_SR_BIT6 | SPI_NOR_4BIT_BP, + .flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB | SPI_NOR_TB_SR_BIT6 | + SPI_NOR_4BIT_BP | SPI_NOR_HAS_CMP, }, { /* W25H02NWxxAM */ .id = SNOR_ID(0xef, 0xa0, 0x22),