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Diffstat (limited to 'Documentation/devicetree/bindings/leds/leds-lm3697.txt')
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diff --git a/Documentation/devicetree/bindings/leds/leds-lm3697.txt b/Documentation/devicetree/bindings/leds/leds-lm3697.txt deleted file mode 100644 index 221b37b6049b..000000000000 --- a/Documentation/devicetree/bindings/leds/leds-lm3697.txt +++ /dev/null @@ -1,73 +0,0 @@ -* Texas Instruments - LM3697 Highly Efficient White LED Driver - -The LM3697 11-bit LED driver provides high- -performance backlight dimming for 1, 2, or 3 series -LED strings while delivering up to 90% efficiency. - -This device is suitable for display and keypad lighting - -Required properties: - - compatible: - "ti,lm3697" - - reg : I2C slave address - - #address-cells : 1 - - #size-cells : 0 - -Optional properties: - - enable-gpios : GPIO pin to enable/disable the device - - vled-supply : LED supply - -Required child properties: - - reg : 0 - LED is Controlled by bank A - 1 - LED is Controlled by bank B - - led-sources : Indicates which HVLED string is associated to which - control bank. This is a zero based property so - HVLED1 = 0, HVLED2 = 1, HVLED3 = 2. - Additional information is contained - in Documentation/devicetree/bindings/leds/common.txt - -Optional child properties: - - ti,brightness-resolution - see Documentation/devicetree/bindings/mfd/ti-lmu.txt - - ramp-up-us: see Documentation/devicetree/bindings/mfd/ti-lmu.txt - - ramp-down-us: see Documentation/devicetree/bindings/mfd/ti-lmu.txt - - label : see Documentation/devicetree/bindings/leds/common.txt - - linux,default-trigger : - see Documentation/devicetree/bindings/leds/common.txt - -Example: - -HVLED string 1 and 3 are controlled by control bank A and HVLED 2 string is -controlled by control bank B. - -led-controller@36 { - compatible = "ti,lm3697"; - #address-cells = <1>; - #size-cells = <0>; - reg = <0x36>; - - enable-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>; - vled-supply = <&vbatt>; - - led@0 { - reg = <0>; - led-sources = <0 2>; - ti,brightness-resolution = <2047>; - ramp-up-us = <5000>; - ramp-down-us = <1000>; - label = "white:first_backlight_cluster"; - linux,default-trigger = "backlight"; - }; - - led@1 { - reg = <1>; - led-sources = <1>; - ti,brightness-resolution = <255>; - ramp-up-us = <500>; - ramp-down-us = <1000>; - label = "white:second_backlight_cluster"; - linux,default-trigger = "backlight"; - }; -} - -For more product information please see the link below: -https://www.ti.com/lit/ds/symlink/lm3697.pdf |
