Messages in this thread Patch in this message | | | From | Jacek Anaszewski <> | Subject | [PATCH/RFC v9 10/19] DT: Add documentation for the Skyworks AAT1290 | Date | Wed, 03 Dec 2014 17:06:45 +0100 |
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This patch adds device tree binding documentation for 1.5A Step-Up Current Regulator for Flash LEDs.
Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Cc: Bryan Wu <cooloney@gmail.com> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Rob Herring <robh+dt@kernel.org> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk> Cc: Kumar Gala <galak@codeaurora.org> Cc: <devicetree@vger.kernel.org> --- .../devicetree/bindings/leds/leds-aat1290.txt | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 Documentation/devicetree/bindings/leds/leds-aat1290.txt
diff --git a/Documentation/devicetree/bindings/leds/leds-aat1290.txt b/Documentation/devicetree/bindings/leds/leds-aat1290.txt new file mode 100644 index 0000000..17b8f05 --- /dev/null +++ b/Documentation/devicetree/bindings/leds/leds-aat1290.txt @@ -0,0 +1,17 @@ +* Skyworks Solutions, Inc. AAT1290 Current Regulator for Flash LEDs + +Required properties: + +- compatible : Must be "skyworks,aat1290". +- gpios : Two gpio pins in order FLEN, EN/SET. +- flash-timeout-microsec : Maximum flash timeout in microseconds - + it can be calculated using following formula: + T = 8.82 * 10^9 * Ct. + +Example: + +flash_led: led { + compatible = "skyworks,aat1290"; + gpios = <&gpj1 1 0>, <&gpj1 2 0>; + flash-timeout-microsec = <1940000>; +} -- 1.7.9.5
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