1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 $id: http://devicetree.org/schemas/leds/backlight/kinetic,ktd2801.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Kinetic Technologies KTD2801 one-wire backlight
10 - Duje Mihanović <duje.mihanovic@skole.hr>
13 The Kinetic Technologies KTD2801 is a LED backlight driver controlled
14 by a single GPIO line. The driver can be controlled with a PWM signal
15 or by pulsing the GPIO line to set the backlight level. This is called
23 const: kinetic,ktd2801
28 default-brightness: true
35 additionalProperties: false
39 #include <dt-bindings/gpio/gpio.h>
42 compatible = "kinetic,ktd2801";
43 ctrl-gpios = <&gpio 97 GPIO_ACTIVE_HIGH>;
44 max-brightness = <210>;
45 default-brightness = <100>;