[PATCH v7 1/2] iio:as3935: Add DT binding docs for AS3935 driver
From: Matt Ranostay <hidden>
Date: 2014-02-12 04:31:09
Also in:
linux-iio, lkml
Subsystem:
iio subsystem and drivers, open firmware and flattened device tree bindings, the rest · Maintainers:
Jonathan Cameron, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Document compatible string, required and optional DT properties for AS3935 chipset driver. Signed-off-by: Matt Ranostay <redacted> --- .../devicetree/bindings/iio/proximity/as3935.txt | 28 ++++++++++++++++++++++ .../devicetree/bindings/vendor-prefixes.txt | 1 + 2 files changed, 29 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/proximity/as3935.txt
diff --git a/Documentation/devicetree/bindings/iio/proximity/as3935.txt b/Documentation/devicetree/bindings/iio/proximity/as3935.txt
new file mode 100644
index 0000000..ae23dd8
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/proximity/as3935.txt@@ -0,0 +1,28 @@ +Austrian Microsystems AS3935 Franklin lightning sensor device driver + +Required properties: + - compatible: must be "ams,as3935" + - reg: SPI chip select number for the device + - spi-cpha: SPI Mode 1. Refer to spi/spi-bus.txt for generic SPI + slave node bindings. + - interrupt-parent : should be the phandle for the interrupt controller + - interrupts : the sole interrupt generated by the device + + Refer to interrupt-controller/interrupts.txt for generic + interrupt client node bindings. + +Optional properties: + - ams,tuning-capacitor-pf: Calibration tuning capacitor stepping + value 0 - 120pF. This will require using the calibration data from + the manufacturer. + +Example: + +as3935@0 { + compatible = "ams,as3935"; + reg = <0>; + spi-cpha; + interrupt-parent = <&gpio1>; + interrupts = <16 1>; + ams,tuning-capacitor-pf = <80>; +};
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index e9d19e2..03e50ff 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt@@ -11,6 +11,7 @@ ak Asahi Kasei Corp. allwinner Allwinner Technology Co., Ltd. altr Altera Corp. amcc Applied Micro Circuits Corporation (APM, formally AMCC) +ams AMS AG amstaos AMS-Taos Inc. apm Applied Micro Circuits Corporation (APM) arm ARM Ltd.
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1.8.3.2