On Tue, Apr 20, 2010 at 7:31 PM, Steve Sakoman <sakoman@xxxxxxxxx> wrote: > On Sat, Feb 13, 2010 at 9:31 AM, Grazvydas Ignotas <notasas@xxxxxxxxx> wrote: >> The ADS7846/TSC2046 touchscreen controllers can (and usually are) >> connected to various regulators for power, so add regulator support. >> >> Valid regulator will now be required, so boards without complete >> regulator setup should either disable regulator framework or enable >> CONFIG_REGULATOR_DUMMY. > > I'd prefer not to completely disable the regulator framework and my > 2.6.33 kernel tree doesn't seem to have the CONFIG_REGULATOR_DUMMY > option. Then how did this patch reach your tree? I don't see this in mainline 2.6.33. > Is there a simple way to handle the case (as exists with the Gumstix > Overo) where the ADS7846 is supplied by a fixed regulator with no > software controls? Not without patching I guess. Otherwise you can set up reg-fixed-voltage platform device in board file (see arch/arm/mach-pxa/raumfeld.c for an example), add dummy regulator patches from mainline of just revert this patch. > > Steve > -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html