[PATCH] clk: mvebu: Add clk support for the orion5x SoC mv88f5181

[Gregory CLEMENT]

Hi Stephen,
 
 On mar., sept. 20 2016, Stephen Boyd <sboyd at codeaurora.org> wrote:

> On 09/20, Gregory CLEMENT wrote:
>> From: Jamie Lentin <jm at lentin.co.uk>
>> 
>> Referring to the u-boot sources for the Netgear WNR854T, add support
>> for the mv88f5181.
>> 
>> [gregory.clement at free-electrons.com: fix commit title]
>> Signed-off-by: Jamie Lentin <jm at lentin.co.uk>
>> Reviewed-by: Andrew Lunn <andrew at lunn.ch>
>> Acked-by: Rob Herring <robh at kernel.org>
>> Signed-off-by: Gregory CLEMENT <gregory.clement at free-electrons.com>
>> ---
>> 
>> Hi Stephen and Mike,
>> 
>> do you agree to give your acked-by on this patch. It is part of a
>> convertion of old orion5x Socv to the device tree. If you acked-by
>> this one, then I will be able to take it in my tree and avoiding
>> breaking the git bisect.
>
> Is the problem that we're changing some dts files somewhere and
> those platforms would stop booting if this change wasn't present?
> Given that we're adding a new compatible it seems like we're
> adding new SoC support, so having the clk patch and the dts patch
> come together in -next via a merge instead of basing the dts
> patch on top of the clk patch would be how things are normally
> done.

The problem appear if the dts for the board using the clock driver is
merged in Linus tree before the support in the driver. At this point the
board won't be able to boot.

It introduces a hole in the git bisect between the merge of the clock
subsystem and the arm-soc subsystem.

>
> If we're really changing some dts to be backwards incompatible,
> then I understand the bisect problem and you can have my ack.
>
> Acked-by: Stephen Boyd <sboyd at codeaurora.org.

Thanks,

Gregory

>
> -- 
> Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
> a Linux Foundation Collaborative Project

-- 
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com