Messages in this thread | | | Date | Tue, 11 Sep 2012 11:03:06 -0700 | From | Tony Lindgren <> | Subject | Re: [PATCH 2/2] ARM: OMAP2+: Enable pinctrl dummy states |
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* Matt Porter <mporter@ti.com> [120911 10:46]: > Enable pinctrl dummy states for all OMAP platforms. This allows > drivers to be converted to pinctrl while still running on > platforms that do not provide pinctrl data. > > Signed-off-by: Matt Porter <mporter@ti.com> > --- > arch/arm/mach-omap2/devices.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c > index c00c689..577cd04 100644 > --- a/arch/arm/mach-omap2/devices.c > +++ b/arch/arm/mach-omap2/devices.c > @@ -17,6 +17,7 @@ > #include <linux/err.h> > #include <linux/slab.h> > #include <linux/of.h> > +#include <linux/pinctrl/machine.h> > #include <linux/platform_data/omap4-keypad.h> > > #include <mach/hardware.h> > @@ -631,6 +632,9 @@ static inline void omap_init_vout(void) {} > > static int __init omap2_init_devices(void) > { > + /* Enable dummy states for those platforms without pinctrl support */ > + pinctrl_provide_dummies(); > + > /* > * please keep these calls, and their implementations above, > * in alphabetical order so they're easier to sort through.
Hmm I think this may need to be board specific. And may need to be board specific and depend on unpopulated device tree?
For board-generic.c we always want to see the warnings. And some boards insist on doing all the muxing only in the bootloader.
Regards,
Tony
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