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    SubjectRe: [PATCH 1/2] dt: bindings: lp5024: Introduce the lp5024 and lp5018 RGB driver
    On Wed, Dec 19, 2018 at 10:26:25AM -0600, Dan Murphy wrote:
    > Introduce the bindings for the Texas Instruments LP5024 and the LP5018
    > RGB LED device driver. The LP5024/18 can control RGB LEDs individually
    > or as part of a control bank group. These devices have the ability
    > to adjust the mixing control for the RGB LEDs to obtain different colors
    > independent of the overall brightness of the LED grouping.
    >
    > Datasheet:
    > http://www.ti.com/lit/ds/symlink/lp5024.pdf
    >
    > Signed-off-by: Dan Murphy <dmurphy@ti.com>
    > ---
    > .../devicetree/bindings/leds/leds-lp5024.txt | 63 +++++++++++++++++++
    > 1 file changed, 63 insertions(+)
    > create mode 100644 Documentation/devicetree/bindings/leds/leds-lp5024.txt
    >
    > diff --git a/Documentation/devicetree/bindings/leds/leds-lp5024.txt b/Documentation/devicetree/bindings/leds/leds-lp5024.txt
    > new file mode 100644
    > index 000000000000..9567aa6f7813
    > --- /dev/null
    > +++ b/Documentation/devicetree/bindings/leds/leds-lp5024.txt
    > @@ -0,0 +1,63 @@
    > +* Texas Instruments - LP5024/18 RGB LED driver
    > +
    > +The LM3692x is an ultra-compact, highly efficient,
    > +white-LED driver designed for LCD display backlighting.

    Leftover copy-n-paste?

    > +
    > +The main difference between the LP5024 and L5018 is the number of
    > +RGB LEDs they support. The LP5024 supports twenty four strings while the
    > +LP5018 supports eighteen strings.
    > +
    > +Required properties:
    > + - compatible:
    > + "ti,lp5018"
    > + "ti,lp5024"
    > + - 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 : Is the child node iteration.
    > + - led-sources : LP5024 - 0 - 7
    > + LP5018 - 0 - 5
    > + Declares the LED string or strings that the child node
    > + will control. If ti,control-bank is set then this
    > + property will contain multiple LED IDs.
    > +
    > +Optional child properties:
    > + - label : see Documentation/devicetree/bindings/leds/common.txt
    > + - linux,default-trigger :
    > + see Documentation/devicetree/bindings/leds/common.txt
    > + - ti,control-bank : Indicates that the LED strings declared in the
    > + led-sources property are grouped within a control
    > + bank for brightness and mixing control.
    > +
    > +Example:
    > +
    > +led-controller@28 {
    > + compatible = "ti,lp5024";
    > + reg = <0x28>;
    > + #address-cells = <1>;
    > + #size-cells = <0>;
    > +
    > + enable-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
    > + vled-supply = <&vbatt>;
    > +
    > + led@0 {
    > + reg = <0>;
    > + led-sources = <1>;
    > + };
    > +
    > + led@1 {
    > + reg = <1>;
    > + led-sources = <0 6>;
    > + ti,control-bank;
    > + };
    > +
    > +}
    > +
    > +For more product information please see the link below:
    > +http://www.ti.com/lit/ds/symlink/lp5024.pdf
    > --
    > 2.20.0.rc2.7.g965798d1f2
    >

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