Re: [PATCH 1/2] arm64: dts: r8a77995: Add MSIOF device nodes

[Ulrich Hecht <ulrich.hecht+renesas@xxxxxxxxx>]

On Thu, May 17, 2018 at 9:56 AM, Wolfram Sang <wsa@xxxxxxxxxxxxx> wrote:
> On Wed, May 16, 2018 at 03:05:15PM +0200, Ulrich Hecht wrote:
>> From: Hiromitsu Yamasaki <hiromitsu.yamasaki.ym@xxxxxxxxxxx>
>>
>> This patch adds MSIOF device nodes for the R8A77995 SoC.
>>
>> Signed-off-by: Hiromitsu Yamasaki <hiromitsu.yamasaki.ym@xxxxxxxxxxx>
>> Signed-off-by: Takeshi Kihara <takeshi.kihara.df@xxxxxxxxxxx>
>> [uli: remove unimplemented ref clock]
>> Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@xxxxxxxxx>
>
> Thanks, Uli!
>
> For the record: can you describe shortly which of these got tested with
> what setup? I don't know the Draak, so I don't know what is exposed.

MSIOF2 is conveniently hooked up to a 1x4 pin header (CN41), no
weird-ass Samtec connectors required. My testing covered sending some
data using spidev_test and watching the output on an oscilloscope
attached to MSIOF2_TXD (pin 3). Looks plausible.

CU
Uli
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