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Date: Mon, 18 Feb 2019 15:03:17 +0100 From: Patrick Havelange <patrick.havelange@...ensium.com> To: Jonathan Cameron <jic23@...nel.org>, Hartmut Knaack <knaack.h@....de>, Lars-Peter Clausen <lars@...afoo.de>, Peter Meerwald-Stadler <pmeerw@...erw.net>, Rob Herring <robh+dt@...nel.org>, Mark Rutland <mark.rutland@....com>, Shawn Guo <shawnguo@...nel.org>, Li Yang <leoyang.li@....com>, Daniel Lezcano <daniel.lezcano@...aro.org>, Thomas Gleixner <tglx@...utronix.de>, Thierry Reding <thierry.reding@...il.com>, Esben Haabendal <esben@...bendal.dk>, William Breathitt Gray <vilhelm.gray@...il.com>, Linus Walleij <linus.walleij@...aro.org>, linux-iio@...r.kernel.org, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, linux-pwm@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org Cc: Patrick Havelange <patrick.havelange@...ensium.com> Subject: [PATCH 4/8] dt-bindings: iio/counter: ftm-quaddec FlexTimer quadrature decoder driver. Signed-off-by: Patrick Havelange <patrick.havelange@...ensium.com> Reviewed-by: Esben Haabendal <esben@...bendal.dk> --- .../bindings/iio/counter/ftm-quaddec.txt | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/counter/ftm-quaddec.txt diff --git a/Documentation/devicetree/bindings/iio/counter/ftm-quaddec.txt b/Documentation/devicetree/bindings/iio/counter/ftm-quaddec.txt new file mode 100644 index 000000000000..4d18cd722074 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/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@...0000 { + compatible = "fsl,ftm-quaddec"; + reg = <0x0 0x29d0000 0x0 0x10000>; + big-endian; + status = "disabled"; + }; -- 2.17.1
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