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dt-bindings: backlight: Add Kinetic KTD259 bindings

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The KTD259 is just a newer version of the KTD253 and works
all the same.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Daniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Linus Walleij 2021-03-21 12:43:40 +01:00 committed by Lee Jones
parent 693091d99e
commit 4b79ec9a55
1 changed files with 6 additions and 3 deletions
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9
Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
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@ -4,13 +4,13 @@
$id: http://devicetree.org/schemas/leds/backlight/kinetic,ktd253.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Kinetic Technologies KTD253 one-wire backlight
title: Kinetic Technologies KTD253 and KTD259 one-wire backlight
maintainers:
- Linus Walleij <linus.walleij@linaro.org>
description: |
The Kinetic Technologies KTD253 is a white LED backlight that is
The Kinetic Technologies KTD253 and KTD259 are white LED backlights
controlled by a single GPIO line. If you just turn on the backlight
it goes to maximum backlight then you can set the level of backlight
using pulses on the enable wire. This is sometimes referred to as
@ -21,7 +21,10 @@ allOf:
properties:
compatible:
const: kinetic,ktd253
items:
- enum:
- kinetic,ktd253
- kinetic,ktd259
enable-gpios:
description: GPIO to use to enable/disable and dim the backlight.