accessing SD_3V3 in drivers/mmc/host/s3cmci.c

[Balaji Rao]

On Thu, Feb 05, 2009 at 09:04:04AM +0000, Andy Green wrote:
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> Somebody in the thread at some point said:
>
> |> - s3cmci.c shouldn't have to know about a platform's power
> |>   arrangements. That's why we have set_power.
> |
> | In mach-gta02.c, when we define SD_3V3, we also have to specify which
> | device is the consumer - which means the supply namespace is not global
> | and it depends on the device and not the platform. So, I think it's
> | reasonable to assume that any regulator that supplies it will be
> | named SD_3V3 ?
>
> SD_3V3 is actually a GTAxx specific name.  SD power is variable even
> down to 1.8V.  So this is a bogus name for the general case.
>

Ah, ok.

> Because s3cmci.c is generic platform code we need to pass literals like
> this in by platform data if it will go upstream, although how "upstream"
> feels about conversion to regulator API overall I dunno.
>

Can't we use some generic common name in place of SD_3V3 ?

- Balaji