Commit 77036e09 authored by Jianhua Lu's avatar Jianhua Lu Committed by Lee Jones
Browse files

dt-bindings: leds: backlight: ktz8866: Add reg property and update example 



The kinetic,ktz8866 is a I2C driver, so add the missing reg property.
And update example to make it clear.

Signed-off-by: default avatarJianhua Lu <lujianhua000@gmail.com>
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: default avatarDaniel Thompson <daniel.thompson@linaro.org>
Link: https://lore.kernel.org/r/20230428160246.16982-1-lujianhua000@gmail.com


Signed-off-by: default avatarLee Jones <lee@kernel.org>
parent ac9a7868

Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml

+19 −10
Original line number Diff line number Diff line
@@ -21,6 +21,9 @@ properties: 
  compatible:

    const: kinetic,ktz8866



  reg:

    maxItems: 1



  vddpos-supply:

    description: positive boost supply regulator.
@@ -53,6 +56,7 @@ properties: 


required:

  - compatible

  - reg

  - vddpos-supply

  - vddneg-supply

  - enable-gpios
@@ -63,9 +67,13 @@ examples: 
  - |

    #include <dt-bindings/gpio/gpio.h>



    backlight {

        compatible = "kinetic,ktz8866";

    i2c {

        #address-cells = <1>;

        #size-cells = <0>;



        backlight@11 {

            compatible = "kinetic,ktz8866";

            reg = <0x11>;

            vddpos-supply = <&bl_vddpos_5p5>;

            vddneg-supply = <&bl_vddneg_5p5>;

            enable-gpios = <&tlmm 139 GPIO_ACTIVE_HIGH>;
@@ -74,3 +82,4 @@ examples: 
            kinetic,led-enable-ramp-delay-ms = <1>;

            kinetic,enable-lcd-bias;

        };

    };