From 26153d0b054874c8ed2f5ef98231e4397175f8bd Mon Sep 17 00:00:00 2001 From: =?utf8?q?Pali=20Roh=C3=A1r?= Date: Mon, 2 May 2022 18:28:08 +0200 Subject: [PATCH] mtd: rawnand: fsl_elbc: Fix DM support in DTS code path MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit For proper DM support it is required to fill also mtd->dev member. Otherwise DM would not see nand device at all. Signed-off-by: Pali Rohár --- drivers/mtd/nand/raw/fsl_elbc_nand.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/mtd/nand/raw/fsl_elbc_nand.c b/drivers/mtd/nand/raw/fsl_elbc_nand.c index e734139b5e..b0e3eb607e 100644 --- a/drivers/mtd/nand/raw/fsl_elbc_nand.c +++ b/drivers/mtd/nand/raw/fsl_elbc_nand.c @@ -668,7 +668,7 @@ static void fsl_elbc_ctrl_init(void) elbc_ctrl->addr = NULL; } -static int fsl_elbc_chip_init(int devnum, u8 *addr, ofnode flash_node) +static int fsl_elbc_chip_init(int devnum, u8 *addr, struct udevice *dev) { struct mtd_info *mtd; struct nand_chip *nand; @@ -716,7 +716,8 @@ static int fsl_elbc_chip_init(int devnum, u8 *addr, ofnode flash_node) elbc_ctrl->chips[priv->bank] = priv; /* fill in nand_chip structure */ - nand->flash_node = flash_node; + mtd->dev = dev; + nand->flash_node = dev ? dev_ofnode(dev) : ofnode_null(); /* set up function call table */ nand->read_byte = fsl_elbc_read_byte; @@ -827,14 +828,14 @@ void board_nand_init(void) int i; for (i = 0; i < CONFIG_SYS_MAX_NAND_DEVICE; i++) - fsl_elbc_chip_init(i, (u8 *)base_address[i], ofnode_null()); + fsl_elbc_chip_init(i, (u8 *)base_address[i], NULL); } #else static int fsl_elbc_nand_probe(struct udevice *dev) { - return fsl_elbc_chip_init(0, (void *)dev_read_addr(dev), dev_ofnode(dev)); + return fsl_elbc_chip_init(0, (void *)dev_read_addr(dev), dev); } static const struct udevice_id fsl_elbc_nand_dt_ids[] = { -- 2.39.5