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| author |   Matt Ranostay <mranostay@gmail.com> | 2014-12-03 12:53:00 +0000 |
|---|---|---|
| committer |   Jonathan Cameron <jic23@kernel.org> | 2014-03-15 14:57:29 +0000 |
| commit | 43c7ecb1fa6b45633747773f055b8deb1c3e52be (patch) | |
| tree | 7e3a839e451cee27bd16f5c4faac4f6aee721204 | |
| parent | iio: force snprintf for PAGE_SIZE bufs (diff) | |
| download | linux-dev-43c7ecb1fa6b45633747773f055b8deb1c3e52be.tar.xz linux-dev-43c7ecb1fa6b45633747773f055b8deb1c3e52be.zip | |
iio:as3935: Add DT binding docs for AS3935 driver
Document compatible string, required and optional DT properties for
AS3935 chipset driver.
Signed-off-by: Matt Ranostay <mranostay@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| -rw-r--r-- | Documentation/devicetree/bindings/iio/proximity/as3935.txt | 28 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/vendor-prefixes.txt | 1 |
2 files changed, 29 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/iio/proximity/as3935.txt b/Documentation/devicetree/bindings/iio/proximity/as3935.txt new file mode 100644 index 000000000000..ae23dd8da736 --- /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 40ce2df0e0e9..2025cee4b6b2 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. |