[alsa-devel] [PATCH 10/16] arm: ux500: Add support for MSP I2S-devices

Linus Walleij linus.walleij at linaro.org
Wed Mar 14 10:39:03 CET 2012

On Tue, Mar 13, 2012 at 10:40 PM, Mark Brown
<broonie at opensource.wolfsonmicro.com> wrote:
> On Tue, Mar 13, 2012 at 04:11:37PM +0100, Ola Lilja wrote:
>>  arch/arm/mach-ux500/board-mop500-msp.c |  194 ++++++++++++++++++++++++++++++++
>>  arch/arm/mach-ux500/board-mop500.c     |    7 +-
>>  arch/arm/mach-ux500/board-mop500.h     |    1 +
> Perhaps this is somehow idiomatic for the port but why is this in what
> looks like a board specific rather than SoC specific file?

Basically because it includes GPIO's which are board-specific.

But with some cleverness I guess it'd be possible to split just
the board-dependent stuff (i.e. GPIO) to board-mop500-msp.c
and all SoC-specific stuff into say cpu-db8500-msp.c or
even cpu-dbx500-msp.c if it's generic across all families
of DBx500.

FOr short term, since the midterm plan is to use device tree
for the whole shebang (I guess).

Linus Walleij

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