From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vignesh R Subject: Re: [PATCH v2 1/2] input: misc: Add generic input driver to read encoded GPIO lines Date: Wed, 24 Aug 2016 12:09:42 +0530 Message-ID: <8e38becb-137f-7346-258d-1c4dbb890643@ti.com> References: <20160823061649.3394-1-vigneshr@ti.com> <20160823061649.3394-2-vigneshr@ti.com> <949d92f3-4510-ada5-d3d6-a29544465fd6@ti.com> <20160823200335.GC6712@dtor-ws> Mime-Version: 1.0 Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20160823200335.GC6712@dtor-ws> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Dmitry Torokhov , "Andrew F. Davis" Cc: Rob Herring , Mark Rutland , Tony Lindgren , Russell King , Arnd Bergmann , Daniel Hung-yu Wu , Grant Grundler , S Twiss , Moritz Fischer , Jorge Ramirez-Ortiz , John Stultz , linux-input-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: linux-input@vger.kernel.org On Wednesday 24 August 2016 01:33 AM, Dmitry Torokhov wrote: > On Tue, Aug 23, 2016 at 10:27:59AM -0500, Andrew F. Davis wrote: >> On 08/23/2016 01:16 AM, Vignesh R wrote: >>> Add a driver to read group of GPIO lines and provide its status as a >>> numerical value as input event to the system. This will help in >>> intefacing devices, that can be connected over GPIOs, that provide input >>> to the system by driving GPIO lines connected to them like a rotary dial >>> or a switch. >>> >>> For example, a rotary switch can be connected to four GPIO lines. The >>> status of the GPIO lines reflect the actual position of the rotary >>> switch dial. For example, if dial points to 9, then the four GPIO lines >>> connected to the switch will read HLLH(0b'1001 = 9). This value >>> can be reported as an ABS_* event to the input subsystem. >>> >>> Signed-off-by: Vignesh R >>> Acked-by: Rob Herring >>> --- >>> >>> v2: Use decoder,max-value instead of gpio-decoder,max-value. > > That's not what Rob asked for. "decoder-max-value", not "decoder" vendor > prefix. > Sorry.. Will fix this in v3. -- Regards Vignesh -- 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