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SubjectRe: [PATCH v4 4/5] mtd: mchp23k256: add partitioning support
On Thu, 25 May 2017 11:49:15 +1200
Chris Packham <chris.packham@alliedtelesis.co.nz> wrote:

> Setting the of_node for the mtd device allows the generic mtd code to
> setup the partitions. Additionally we must specify a non-zero erasesize
> for the partitions to be writeable.
>
> Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
> Reviewed-by: Andrew Lunn <andrew@lunn.ch>
> Tested-by: Andrew Lunn <andrew@lunn.ch>

Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>

> ---
> Changes in v2
> - collect revew/test from Andrew
> Changes in v3:
> - remove setting of erasesize
> Changes in v4:
> - none
>
> drivers/mtd/devices/mchp23k256.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/mtd/devices/mchp23k256.c b/drivers/mtd/devices/mchp23k256.c
> index 2542f5b8b63f..3e5feb454644 100644
> --- a/drivers/mtd/devices/mchp23k256.c
> +++ b/drivers/mtd/devices/mchp23k256.c
> @@ -143,6 +143,7 @@ static int mchp23k256_probe(struct spi_device *spi)
>
> data = dev_get_platdata(&spi->dev);
>
> + mtd_set_of_node(&flash->mtd, spi->dev.of_node);
> flash->mtd.dev.parent = &spi->dev;
> flash->mtd.type = MTD_RAM;
> flash->mtd.flags = MTD_CAP_RAM;

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