Message ID | c852a16f5828a7e651e710dc95b66a5622a454d0.1554184734.git.vilhelm.gray@gmail.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | Introduce the Counter subsystem | expand |
On Tue, Apr 02, 2019 at 03:30:50PM +0900, William Breathitt Gray wrote: > From: Patrick Havelange <patrick.havelange@essensium.com> > > FlexTimer quadrature decoder driver. > > Reviewed-by: Esben Haabendal <esben@haabendal.dk> > Signed-off-by: Patrick Havelange <patrick.havelange@essensium.com> > Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com> > --- > .../bindings/counter/ftm-quaddec.txt | 18 ++++++++++++++++++ > 1 file changed, 18 insertions(+) > create mode 100644 Documentation/devicetree/bindings/counter/ftm-quaddec.txt > > diff --git a/Documentation/devicetree/bindings/counter/ftm-quaddec.txt b/Documentation/devicetree/bindings/counter/ftm-quaddec.txt > new file mode 100644 > index 000000000000..4d18cd722074 > --- /dev/null > +++ b/Documentation/devicetree/bindings/counter/ftm-quaddec.txt > @@ -0,0 +1,18 @@ > +FlexTimer Quadrature decoder counter > + > +This driver exposes a simple counter for the quadrature decoder mode. > + > +Required properties: > +- compatible: Must be "fsl,ftm-quaddec". This needs an SoC specific compatible. > +- reg: Must be set to the memory region of the flextimer. > + > +Optional property: > +- big-endian: Access the device registers in big-endian mode. > + > +Example: > + counter0: counter@29d0000 { > + compatible = "fsl,ftm-quaddec"; > + reg = <0x0 0x29d0000 0x0 0x10000>; > + big-endian; > + status = "disabled"; Don't show status in examples. > + }; > -- > 2.21.0 >
diff --git a/Documentation/devicetree/bindings/counter/ftm-quaddec.txt b/Documentation/devicetree/bindings/counter/ftm-quaddec.txt new file mode 100644 index 000000000000..4d18cd722074 --- /dev/null +++ b/Documentation/devicetree/bindings/counter/ftm-quaddec.txt @@ -0,0 +1,18 @@ +FlexTimer Quadrature decoder counter + +This driver exposes a simple counter for the quadrature decoder mode. + +Required properties: +- compatible: Must be "fsl,ftm-quaddec". +- reg: Must be set to the memory region of the flextimer. + +Optional property: +- big-endian: Access the device registers in big-endian mode. + +Example: + counter0: counter@29d0000 { + compatible = "fsl,ftm-quaddec"; + reg = <0x0 0x29d0000 0x0 0x10000>; + big-endian; + status = "disabled"; + };