Lines Matching +full:gpio +full:- +full:backlight

1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/leds/backlight/kinetic,ktd253.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Kinetic Technologies KTD253 and KTD259 one-wire backlight
10   - Linus Walleij <linus.walleij@linaro.org>
14   controlled by a single GPIO line. If you just turn on the backlight
15   it goes to maximum backlight then you can set the level of backlight
20   - $ref: common.yaml#
25       - enum:
26           - kinetic,ktd253
27           - kinetic,ktd259
29   enable-gpios:
30     description: GPIO to use to enable/disable and dim the backlight.
33   default-brightness: true
34   max-brightness: true
37   - compatible
38   - enable-gpios
43   - |
44     #include <dt-bindings/gpio/gpio.h>
45     backlight {
47         enable-gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>;
48         default-brightness = <13>;