Messages in this thread | | | From | Ben Gamari <> | Subject | Re: rotary encoder linux driver | Date | Tue, 14 Oct 2014 18:44:33 -0400 |
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Johan Hovold <johan@kernel.org> writes:
> On Sun, Oct 12, 2014 at 06:29:03PM -0700, tecfacet wrote: >> Hello. >> >> I am interested in the rotary encoder kernel driver. I am very new to >> this linux kernel driver thing. >> >> How do I pass the gpio and interrupt stuff to the kernel module.. I >> think it is thru the rotary_encoder.h file.. am I correct? > > That should be done through the device tree these days. The binding is > documented in > > Documentation/devicetree/bindings/input/rotary-encoder.txt > > in the kernel source tree. > You may also be interested in the device tree for a BeagleBone cape that I recently brought up which includes an encoder,
https://github.com/bgamari/dtb-rebuilder/blob/heaterbone-3.14/src/arm/heater-bone.dtsi#L248
Cheers,
- Ben
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