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dt-bindings: leds: add leds-rgb13h

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Change-Id: I0a32ba516ad8dab6fa6e72a81b6328c31ef61d0b
Signed-off-by: Cai YiWei <cyw@rock-chips.com>
This commit is contained in:
Cai YiWei
2019-05-08 08:51:16 +08:00
committed by Tao Huang
parent e697e47ae1
commit b88174b49a
1 changed files with 42 additions and 0 deletions
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Documentation/devicetree/bindings/leds/leds-rgb13h.txt Normal file
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The device is controlled through enable gpio pin.
gpio asserted high, enable flash strobe.
Required properties:
- compatible : Must be "led,rgb13h".
- enable-gpios : Must be device tree identifier of the flash device enable pin.
A discrete LED element connected to the device must be represented by a child
node - see Documentation/devicetree/bindings/leds/common.txt.
Required properties of the LED child node:
- led-max-microamp : see Documentation/devicetree/bindings/leds/common.txt
- flash-max-microamp : see Documentation/devicetree/bindings/leds/common.txt
- flash-max-timeout-us : see Documentation/devicetree/bindings/leds/common.txt
Optional properties of the LED child node:
- label : see Documentation/devicetree/bindings/leds/common.txt
Special properties:
- rockchip,camera-module-index : indicate which camera the flash belongs to.
- rockchip,camera-module-facing : indicate the camera facing.
flash_rgb13h: flash-rgb13h {
compatible = "led,rgb13h";
label = "gpio-flash";
led-max-microamp = <20000>;
flash-max-microamp = <20000>;
flash-max-timeout-us = <1000000>;
enable-gpio = <&gpio0 11 GPIO_ACTIVE_HIGH>;
rockchip,camera-module-index = <1>;
rockchip,camera-module-facing = "back";
};
&i2c2 {
...
ov2680@10 {
...
flash-leds = <&flash_rgb13h>;
...
};
};