[PATCH] ARM: dts: koelsch: Correct clock frequency of X2 DU clock input

Geert Uytterhoeven geert at linux-m68k.org
Tue Apr 4 03:31:39 PDT 2017

Hi Laurent,

On Tue, Apr 4, 2017 at 12:05 PM, Laurent Pinchart
<laurent.pinchart at ideasonboard.com> wrote:
> On Monday 03 Apr 2017 11:55:19 Geert Uytterhoeven wrote:
>> The X2 crystal oscillator on the Koelsch development board provides a
>> 74.25 MHz clock, not a 148.5 MHz clock.
>> Fixes: cd21cb46e14aae3a ("ARM: shmobile: koelsch: Add DU external pixel
>> clocks to DT") Signed-off-by: Geert Uytterhoeven <geert+renesas at glider.be>
>> ---
>> Confirmed by schematics, user manual, and physical inspection of 2
>> Koelsch instances (my scope has not enough bandwidth to measure the
>> actual frequency).
> Stupid question, have you tested the corresponding (HDMI) DU output ? If so,

No I haven't.

Niklas, can you please fire up your display? Thanks!

> Acked-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>

Thanks ;-)



Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

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