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authorDan Murphy <dmurphy@ti.com>2018-05-23 13:51:28 +0200
committerJacek Anaszewski <jacek.anaszewski@gmail.com>2018-05-23 21:44:16 +0200
commit2f8270de62db520313fc4aa27eccd9300478f3a3 (patch)
tree663b1cc2c0ffc2807d7d6bb5698c2014ced0900a
parentleds: sc27xx: Fix return value check in sc27xx_led_probe() (diff)
downloadlinux-2f8270de62db520313fc4aa27eccd9300478f3a3.tar.xz
linux-2f8270de62db520313fc4aa27eccd9300478f3a3.zip
dt: bindings: lm3601x: Introduce the lm3601x driver
Introduce the device tree bindings for the lm3601x family of LED torch, flash and IR drivers. Signed-off-by: Dan Murphy <dmurphy@ti.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
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+* Texas Instruments - lm3601x Single-LED Flash Driver
+
+The LM3601X are ultra-small LED flash drivers that
+provide a high level of adjustability.
+
+Required properties:
+ - compatible : Can be one of the following
+ "ti,lm36010"
+ "ti,lm36011"
+ - reg : I2C slave address
+ - #address-cells : 1
+ - #size-cells : 0
+
+Required child properties:
+ - reg : 0 - Indicates a IR mode
+ 1 - Indicates a Torch (white LED) mode
+
+Required properties for flash LED child nodes:
+ See Documentation/devicetree/bindings/leds/common.txt
+ - flash-max-microamp : Range from 11mA - 1.5A
+ - flash-max-timeout-us : Range from 40ms - 1600ms
+ - led-max-microamp : Range from 2.4mA - 376mA
+
+Optional child properties:
+ - label : see Documentation/devicetree/bindings/leds/common.txt
+
+Example:
+led-controller@64 {
+ compatible = "ti,lm36010";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x64>;
+
+ led@0 {
+ reg = <1>;
+ label = "white:torch";
+ led-max-microamp = <376000>;
+ flash-max-microamp = <1500000>;
+ flash-max-timeout-us = <1600000>;
+ };
+}
+
+For more product information please see the links below:
+http://www.ti.com/product/LM36010
+http://www.ti.com/product/LM36011