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 <vigneshr@xxxxxx> >>> Acked-by: Rob Herring <robh@xxxxxxxxxx> >>> --- >>> >>> 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@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
