Add the TI LM3632 LED binding.
Signed-off-by: Dan Murphy <[email protected]>
---
.../devicetree/bindings/leds/leds-lm3632.txt | 53 +++++++++++++++++++
1 file changed, 53 insertions(+)
create mode 100644 Documentation/devicetree/bindings/leds/leds-lm3632.txt
diff --git a/Documentation/devicetree/bindings/leds/leds-lm3632.txt
b/Documentation/devicetree/bindings/leds/leds-lm3632.txt
new file mode 100644
index 000000000000..1befd17174ac
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+++ b/Documentation/devicetree/bindings/leds/leds-lm3632.txt
@@ -0,0 +1,53 @@
+* Texas Instruments - lm3632 Single-Chip Backlight and 1.5-A Flash LED Driver
+
+The LM3632A integrates LED drivers for both
+the backlight of the LCD panel and the camera flash
+along with the bias power for the LCD panel into one
+device.
+
+Required properties:
+ - compatible : Can be one of the following
+ "ti,lm3632"
+ - reg : I2C slave address
+ - #address-cells : 1
+ - #size-cells : 0
+
+Required child properties:
+ - reg : 0 - Indicates a backlight mode
+ 1 - Indicates a Torch/Strobe (white LED) mode
+
+Required properties for flash LED child nodes:
+ See Documentation/devicetree/bindings/leds/common.txt
+ - flash-max-microamp : Range from 100mA - 1.5A
+ - flash-max-timeout-us : Range from 32ms - 1024ms
+ - led-max-microamp : Range from 25mA - 375mA
+
+Optional child properties:
+ - label : see Documentation/devicetree/bindings/leds/common.txt
+ - linux,default-trigger :
+ see Documentation/devicetree/bindings/leds/common.txt
+
+Example:
+led-controller@11 {
+ compatible = "ti,lm3632";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x11>;
+
+ led@0 {
+ reg = <0>;
+ label = "white:backlight";
+ linux,default-trigger = "backlight";
+ };
+
+ led@1 {
+ reg = <1>;
+ label = "white:torch";
+ led-max-microamp = <375000>;
+ flash-max-microamp = <1500000>;
+ flash-max-timeout-us = <1000000>;
+ };
+}
+
+For more product information please see the links below:
+http://www.ti.com/product/LM3632
--
2.19.0
