Introduce the device tree bindings for the lm3601x family of LED torch, flash and IR drivers.
Reviewed-by: Rob Herring <r...@kernel.org> Signed-off-by: Dan Murphy <dmur...@ti.com> --- v7 - Removed led-sources in favor of reg, fixed malformatted ranges - https://patchwork.kernel.org/patch/10401435/ v6 - Removed multiple led child nodes, fixed example to display micro ranges for corresponding child nodes and added led-sources to define the current driver - https://patchwork.kernel.org/patch/10392121/ v5 - No changes - https://patchwork.kernel.org/patch/10391743/ v4 - Added " " around "=", changed strobe to flash on label, removed "support and register" comment and change ir lable to ir:torch - See v2 patchworks for comments v3 - Removed wildcard compatible - https://patchwork.kernel.org/patch/10386241/ v2 - No changes - https://patchwork.kernel.org/patch/10384587/ .../devicetree/bindings/leds/leds-lm3601x.txt | 45 +++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 Documentation/devicetree/bindings/leds/leds-lm3601x.txt diff --git a/Documentation/devicetree/bindings/leds/leds-lm3601x.txt b/Documentation/devicetree/bindings/leds/leds-lm3601x.txt new file mode 100644 index 000000000000..a88b2c41e75b --- /dev/null +++ b/Documentation/devicetree/bindings/leds/leds-lm3601x.txt @@ -0,0 +1,45 @@ +* 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 -- 2.17.0.582.gccdcbd54c
