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| author | Cai YiWei <cyw@rock-chips.com> | 2019-05-08 08:51:16 +0800 |
|---|---|---|
| committer | Tao Huang <huangtao@rock-chips.com> | 2019-05-28 18:08:29 +0800 |
| commit | b2573dc68bacd4f8466c516f89d4443e1e1af6bc (patch) | |
| tree | 446f0001a0b594e47b7705f1cf8a41699aea374e /Documentation | |
| parent | b7ba99385e24e457852478d5cc1d4ee8558771da (diff) | |
dt-bindings: leds: add leds-rgb13h
Change-Id: I0a32ba516ad8dab6fa6e72a81b6328c31ef61d0b
Signed-off-by: Cai YiWei <cyw@rock-chips.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/leds/leds-rgb13h.txt | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/leds/leds-rgb13h.txt b/Documentation/devicetree/bindings/leds/leds-rgb13h.txt new file mode 100644 index 000000000000..d42fad2b229c --- /dev/null +++ b/Documentation/devicetree/bindings/leds/leds-rgb13h.txt @@ -0,0 +1,42 @@ +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>; + ... + }; +}; |