Re: [PATCHv2 1/3] phy: Add exynos-simple-phy driver

From: Sylwester Nawrocki
Date: Wed Apr 09 2014 - 06:01:20 EST


On 09/04/14 11:12, Rahul Sharma wrote:
> Idea looks good. How about keeping compatible which is independent
> of SoC, something like "samsung,exynos-simple-phy" and provide Reg
> and Bit through phy provider node. This way we can avoid SoC specific
> hardcoding in phy driver and don't need to look into dt bindings for
> each new SoC.

I believe it is a not recommended approach.

> We can use syscon interface to access PMU bits like USB phy.
> PMU is already registered as system controller

Yes, that sounds good. This way we could avoid overlapping memory
mapped register regions specified in 'reg' properties in the device

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