[PATCH] ARM: mmp: remove builtin gpio driver support
Grant Likely
grant.likely at secretlab.ca
Sun Jul 10 14:02:18 EST 2011
On Fri, Jul 08, 2011 at 06:20:18PM +0800, Haojian Zhuang wrote:
> Remove builtin gpio driver support form mmp.
>
> Signed-off-by: Haojian Zhuang <haojian.zhuang at marvell.com>
Hi Haojian.
I'm not clear what this patch is intending to do. I understand that
it removes the mmp-specific gpio support, but I looks like don't see the code
that replaces it, which would mean that applying this patch breaks
gpio on mmp platforms.
Am I missing something?
> diff --git a/arch/arm/plat-pxa/Makefile b/arch/arm/plat-pxa/Makefile
> index 3aca5ba..8e432b1 100644
> --- a/arch/arm/plat-pxa/Makefile
> +++ b/arch/arm/plat-pxa/Makefile
> @@ -4,7 +4,9 @@
>
> obj-y := dma.o
>
> +ifeq ($(CONFIG_OF),)
> obj-$(CONFIG_GENERIC_GPIO) += gpio.o
> +endif
Be careful about this. Turning on device tree support must not
disable booting on non-DT machines.
g.
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