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dt-bindings: leds: pca995x: Add new nxp,pca9956b compatible

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Add nxp,pca9956b compatible, which has 24 instead of 16 outputs. Adjust
the documentation for the difference.

Reviewed-by: Marek Vasut <marex@denx.de>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Pieterjan Camerlynck <pieterjanca@gmail.com>
Link: https://lore.kernel.org/r/20240711-pca995x-v4-1-702a67148065@gmail.com
Signed-off-by: Lee Jones <lee@kernel.org>
This commit is contained in:
Pieterjan Camerlynck 2024-07-11 14:49:50 +02:00 • committed by Lee Jones
parent 56e8c56c9a
commit 7f5e19062c
1 changed files with 4 additions and 2 deletions
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6
Documentation/devicetree/bindings/leds/nxp,pca995x.yaml
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@ -11,19 +11,21 @@ maintainers:
- Marek Vasut <marex@denx.de>
description:
The NXP PCA9952/PCA9955B are programmable LED controllers connected via I2C
that can drive 16 separate lines. Each of them can be individually switched
The NXP PCA995x family are programmable LED controllers connected via I2C
that can drive separate lines. Each of them can be individually switched
on and off, and brightness can be controlled via individual PWM.
Datasheets are available at
https://www.nxp.com/docs/en/data-sheet/PCA9952_PCA9955.pdf
https://www.nxp.com/docs/en/data-sheet/PCA9955B.pdf
https://www.nxp.com/docs/en/data-sheet/PCA9956B.pdf
properties:
compatible:
enum:
- nxp,pca9952
- nxp,pca9955b
- nxp,pca9956b
reg:
maxItems: 1