On Wed, Jul 31, 2019 at 04:11:51PM +0200, Lukasz Majewski wrote:
> Before this change the device tree description of qspi node for
> second memory on BK4 board was wrong (applicable to old, removed
> fsl-quadspi.c driver).
>
> As a result this memory was not recognized correctly when used
> with the new spi-fsl-qspi.c driver.
>
> From the dt-bindings:
>
> "Required SPI slave node properties:
> - reg: There are two buses (A and B) with two chip selects each.
> This encodes to which bus and CS the flash is connected:
> <0>: Bus A, CS 0
> <1>: Bus A, CS 1
> <2>: Bus B, CS 0
> <3>: Bus B, CS 1"
>
> According to above with new driver the second SPI-NOR memory shall
> have reg=<2> as it is connected to Bus B, CS 0.
>
> Fixes: a67d2c52a82f ("ARM: dts: Add support for Liebherr's BK4 device (vf610 based)")
> Suggested-by: Fabio Estevam <festevam@xxxxxxxxx>
> Signed-off-by: Lukasz Majewski <lukma@xxxxxxx>
> Reviewed-by: Fabio Estevam <festevam@xxxxxxxxx>
Applied, thanks.
