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Commit e5e9b5fa authored by Matt Ranostay's avatar Matt Ranostay Committed by Rob Herring
Browse files

iio: proximity: as3935: add missing required spi-max-frequency 



spi-max-frequency is required to be set for the as3935 part, and
document such usage.

Cc: devicetree@vger.kernel.org
Signed-off-by: default avatarMatt Ranostay <matt.ranostay@konsulko.com>
Signed-off-by: default avatarRob Herring <robh@kernel.org>
parent 442e1f7e

Documentation/devicetree/bindings/iio/proximity/as3935.txt

+2 −0
Original line number Diff line number Diff line
@@ -3,6 +3,7 @@ Austrian Microsystems AS3935 Franklin lightning sensor device driver 
Required properties:

	- compatible: must be "ams,as3935"

	- reg: SPI chip select number for the device

	- spi-max-frequency: specifies maximum SPI clock frequency

	- 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
@@ -21,6 +22,7 @@ Example: 
as3935@0 {

	compatible = "ams,as3935";

	reg = <0>;

	spi-max-frequency = <400000>;

	spi-cpha;

	interrupt-parent = <&gpio1>;

	interrupts = <16 1>;