On Tue, 2023-01-24 at 10:44:44 UTC, Francesco Dolcini wrote:
From: Francesco Dolcini francesco.dolcini@toradex.com
Add a mechanism to handle the case in which partitions are present as direct child of the nand controller node and #size-cells is set to <0>.
This could happen if the nand-controller node in the DTS is supposed to have #size-cells set to 0, but for some historical reason/bug it was set to 1 in the past, and the firmware (e.g. U-Boot) is adding the partition as direct children of the nand-controller defaulting to #size-cells being to 1.
This prevents a real boot failure on colibri-imx7 that happened during v6.1 development cycles.
Link: https://lore.kernel.org/all/Y4dgBTGNWpM6SQXI@francesco-nb.int.toradex.com/ Link: https://lore.kernel.org/all/20221202071900.1143950-1-francesco@dolcini.it/ Signed-off-by: Francesco Dolcini francesco.dolcini@toradex.com Reviewed-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next, thanks.
Miquel