Re: [PATCH V3 2/3] regulator: dt: regulator match by regulator-compatible

From: Stephen Warren
Date: Thu Jun 21 2012 - 13:31:35 EST


On 06/21/2012 11:17 AM, Arnd Bergmann wrote:
> On Thursday 21 June 2012, Mark Brown wrote:
...
>> I'm also not sure if the tooling works well for allowing people to
>> include standard DTs for chips and add new properties to nodes for the
>> board specific configuration, though I think I've seen a few things
>> which suggested that was dealt with reasonably well.
>
> It should never be necessary to add board-specific properties in the
> nodes that describe the SoC specific bits. What I was referring to
> is just moving the data that currently resides in the regulator
> driver into DT.

I guess I must be misunderstanding that comment - there are many many
examples of boards adding properties to nodes that describe the SoC. For
example, the GPIOs used by SDHCI controllers, board-specific max clock
rates for SDHCI or I2C controllers, pinmux configuration properties, to
name just a few.
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