From 7f2e3ea306fc12c2a0939793c5b4e35aef22ac4a Mon Sep 17 00:00:00 2001
From: Patrick Havelange <patrick.havelange@essensium.com>
Date: Tue, 2 Apr 2019 15:30:50 +0900
Subject: [PATCH] dt-bindings: counter: ftm-quaddec
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
.../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 0000000000000..4d18cd7220745
--- /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";
+ };
--
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