Subject: Re: [PATCH v3 01/11] dt-bindings: firmware: imx-scu: new binding to parse clocks from device tree

From: Oliver Graute <[email-masked]>
Date: Thu, 29 Aug 2019 10:01:45 +0000

On 16/07/19, Dong Aisheng wrote:
> There's a few limitations on the original one cell clock binding
> (#clock-cells = <1>) that we have to define some SW clock IDs for device
> tree to reference. This may cause troubles if we want to use common
> clock IDs for multi platforms support when the clock of those platforms
> are mostly the same.
> e.g. Current clock IDs name are defined with SS prefix.
> 
> However the device may reside in different SS across CPUs, that means the
> SS prefix may not valid anymore for a new SoC. Furthermore, the device
> availability of those clocks may also vary a bit.
> 
> For such situation, we want to eliminate the using of SW Clock IDs and
> change to use a more close to HW one instead.
> For SCU clocks usage, only two params required: Resource id + Clock Type.
> Both parameters are platform independent. So we could use two cells binding
> to pass those parameters,
> 
> Cc: Rob Herring <[email-masked]>
> Cc: Stephen Boyd <[email-masked]>
> Cc: Shawn Guo <[email-masked]>
> Cc: Sascha Hauer <[email-masked]>
> Cc: Michael Turquette <[email-masked]>
> Cc: [email-masked]
> Signed-off-by: Dong Aisheng <[email-masked]>

This Patch series (v3) is running fine for some weeks on my iMX8QM Board.

So feel free to use my Tag:

Tested-by: Oliver Graute <[email-masked]>

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