linux-kernel - Re: [PATCH] ARM: dts: rockchip: Add dp83867 CLK

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Date:   Tue, 6 Mar 2018 10:59:54 +0100
From:   Daniel Schultz <d.schultz@...tec.de>
To:     Heiko Stübner <heiko@...ech.de>
Cc:     robh+dt@...nel.org, mark.rutland@....com, linux@...linux.org.uk,
        linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, w.egorov@...tec.de
Subject: Re: [PATCH] ARM: dts: rockchip: Add dp83867 CLK_OUT muxing

Hi,


On 03/05/2018 10:08 PM, Heiko Stübner wrote:
> Am Montag, 5. März 2018, 21:25:30 CET schrieb Heiko Stübner:
>> Am Montag, 5. März 2018, 13:45:11 CET schrieb Daniel Schultz:
>>> The CLK_O_SEL default is synchronous to XI input clock, which is 25 MHz.
>>> Set CLK_O_SEL to channel A transmit clock so we have 125 MHz on CLK_OUT.
>>>
>>> Signed-off-by: Daniel Schultz <d.schultz@...tec.de>
>> applied for 4.17
> had to move it to 4.18 though.
>
> The change to the dt-binding header goes through the networking
> tree and will only get merged for 4.17-rc1 .
>
> So devicetree changes in a different branch aren't available at this
> point.
>
> One commonly practiced alternative is that you provide a v2
> with the actual hex values instead of the constants for 4.17
> and a follow-up patch replacing them with the constants
> that I can apply for 4.18.
It's not so urgent because the RK818 PMIC currently does not boot and 
the patch for this problem is also pending.

-- 
Mit freundlichen Grüßen,
With best regards,
   Daniel Schultz