Messages in this thread | | | From | Arnd Bergmann <> | Subject | Re: [PATCH] [RFC] pinctrl: add a driver for Energy Micro's efm32 SoCs | Date | Fri, 9 Dec 2011 13:55:16 +0000 |
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On Friday 09 December 2011, Uwe Kleine-König wrote: > On Thu, Dec 08, 2011 at 11:55:53PM +0100, Arnd Bergmann wrote: > > On Thursday 08 December 2011 23:40:57 Uwe Kleine-König wrote: > > > Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> > > > --- > > > Note that there is no support yet for efm32 in mainline, so ARCH_EFM32 > > > isn't defined. > > > > Since the platform is not yet part of the architecture, it will have > > to use device tree based probing when it gets added. I would suggest > > only merging drivers for it that can deal with this and do not rely > > on platform_data. > > I feared you will say that. These machines have at most 4MiB of RAM. > I'll have to evaluate if dt is too heavy for them.
What's the state of the platform code? Is this based on Catalin's Cortex-M3 tree? I've heard a few people express interest in getting various M3 based SoCs supported mainline and I think that would be a good idea, but I would also expect that device tree is one of the lesser problems here.
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