Messages in this thread | | | Date | Fri, 30 May 2014 11:48:22 +0300 | From | Mika Westerberg <> | Subject | Re: [PATCH 1/1] PINCTRL: Warn if direct IRQ GPIO set to output |
| |
On Tue, May 27, 2014 at 12:26:44PM -0700, eric.ernst@linux.intel.com wrote: > From: Eric Ernst <eric.ernst@linux.intel.com> > > For Baytrail, you should never set a GPIO set to direct_irq > to output mode. When direct_irq_en is set for a GPIO, it is > tied directly to an APIC internally, and making the pad output > does not make any sense. Assert a WARN() in the event this happens.
Can't we just clear that flag when the GPIO is requested? Or is this something which can't be done at this point?
| |