From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dmitry Torokhov Subject: Re: [PATCH v0] gpio_keys: fix gpio key driver to proper support GIC interrupt Date: Thu, 4 Jun 2015 10:23:24 -0700 Message-ID: <20150604172324.GA9074@dtor-ws> References: <1433402712-21399-1-git-send-email-yvo@apm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1433402712-21399-1-git-send-email-yvo-qTEPVZfXA3Y@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Y Vo Cc: linux-input-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, linux-gpio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Phong Vo , Toan Le , Loc Ho , Feng Kan , patches-qTEPVZfXA3Y@public.gmane.org List-Id: devicetree@vger.kernel.org Hi Y, On Thu, Jun 04, 2015 at 02:25:12PM +0700, Y Vo wrote: > GIC is designed to support two of trigger mechanisms - active level > high or edge rising. But in the gpio_keys driver, it tries to use both > edge rising and edge falling trigger. This patch fixes the gpio_keys > driver to request only the edge rising event when failed to configure the > interrupt. How do we get notified of button release if we only get interrupt on rising edge? Thanks. -- Dmitry -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html