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[4/8] dt-bindings: iio/counter: ftm-quaddec

Message ID 20190218140321.19166-4-patrick.havelange@essensium.com (mailing list archive)
State New, archived
Headers show
Series [1/8] include/fsl: add common FlexTimer #defines in a separate header. | expand

Commit Message

Patrick Havelange Feb. 18, 2019, 2:03 p.m. UTC 
FlexTimer quadrature decoder driver.

Signed-off-by: Patrick Havelange <patrick.havelange@essensium.com>
Reviewed-by: Esben Haabendal <esben@haabendal.dk>
---
 .../bindings/iio/counter/ftm-quaddec.txt       | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/iio/counter/ftm-quaddec.txt
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Patch

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@29d0000 {
+			compatible = "fsl,ftm-quaddec";
+			reg = <0x0 0x29d0000 0x0 0x10000>;
+			big-endian;
+			status = "disabled";
+		};