linux-toradex.git/Documentation/devicetree/bindings/leds/nxp,pca963x.yaml, branch master Linux kernel for Apalis and Colibri modules dt-bindings: leds: nxp,pca963x: Add multicolor LED support 2026-08-06T14:13:24+00:00 Loic Poulain loic.poulain@oss.qualcomm.com 2026-07-27T14:54:34+00:00 160c78e69c3b2a8be44de28cb27f3f04d85a7235 Add support for grouping individual PCA963x channels into a multicolor LED by introducing a multi-led@N node pattern. This follows the convention established by other multicolor LED drivers such as kinetic,ktd202x. This is necessary to support and model hardware setups where multiple PWM channels drive a single physical RGB LED. Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Loic Poulain <loic.poulain@oss.qualcomm.com> Link: https://patch.msgid.link/20260727-monza-leds-v8-2-6e7e93d44dba@oss.qualcomm.com Signed-off-by: Lee Jones <lee@kernel.org> 
Add support for grouping individual PCA963x channels into a multicolor
LED by introducing a multi-led@N node pattern. This follows the
convention established by other multicolor LED drivers such as
kinetic,ktd202x.

This is necessary to support and model hardware setups where multiple
PWM channels drive a single physical RGB LED.

Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Loic Poulain <loic.poulain@oss.qualcomm.com>
Link: https://patch.msgid.link/20260727-monza-leds-v8-2-6e7e93d44dba@oss.qualcomm.com
Signed-off-by: Lee Jones <lee@kernel.org>
dt-bindings: leds: nxp,pca963x: Fix reg maximum for pca9635 2026-08-06T14:13:15+00:00 Loic Poulain loic.poulain@oss.qualcomm.com 2026-07-27T14:54:33+00:00 b765b508bdd5501386ceae6f96a70ddd45675f9e The pca9635 supports 16 LED channels, unlike the pca9634 which only supports 8. The allOf conditional grouped both chips under a single else branch capping reg at a maximum of 7. Give pca9634 its own if/then block and set maximum: 15 unconditionally in the top-level led@ node, making it the default for pca9635 and any future compatible. Also tighten the node name regex from [0-9a-f]+ to [0-9a-f] to match the single-digit hardware limit. Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Loic Poulain <loic.poulain@oss.qualcomm.com> Link: https://patch.msgid.link/20260727-monza-leds-v8-1-6e7e93d44dba@oss.qualcomm.com Signed-off-by: Lee Jones <lee@kernel.org> 
The pca9635 supports 16 LED channels, unlike the pca9634 which only
supports 8. The allOf conditional grouped both chips under a single
else branch capping reg at a maximum of 7.

Give pca9634 its own if/then block and set maximum: 15 unconditionally
in the top-level led@ node, making it the default for pca9635 and any
future compatible. Also tighten the node name regex from [0-9a-f]+ to
[0-9a-f] to match the single-digit hardware limit.

Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Loic Poulain <loic.poulain@oss.qualcomm.com>
Link: https://patch.msgid.link/20260727-monza-leds-v8-1-6e7e93d44dba@oss.qualcomm.com
Signed-off-by: Lee Jones <lee@kernel.org>
dt-bindings: leds: pca963x: Convert text bindings to YAML 2024-04-12T08:47:09+00:00 Laurent Pinchart laurent.pinchart@ideasonboard.com 2024-03-05T00:45:01+00:00 a004f2427079024aec5bdeebfe6f9b9a495ab2b1 Convert the pca963x DT bindings to YAML schema. The existing properties are kept without modification, but the example is adapted to the latest common bindings for LEDs. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20240305004501.849-1-laurent.pinchart@ideasonboard.com Signed-off-by: Lee Jones <lee@kernel.org> 
Convert the pca963x DT bindings to YAML schema. The existing properties
are kept without modification, but the example is adapted to the latest
common bindings for LEDs.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20240305004501.849-1-laurent.pinchart@ideasonboard.com
Signed-off-by: Lee Jones <lee@kernel.org>