lkml.org 
[lkml]   [2019]   [Aug]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v3] ARM: dts: vf610-bk4: Fix qspi node description
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@gmail.com>
> Signed-off-by: Lukasz Majewski <lukma@denx.de>
> Reviewed-by: Fabio Estevam <festevam@gmail.com>

Applied, thanks.

\
 
 \ /
  Last update: 2019-08-03 17:54    [W:0.030 / U:0.408 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site