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dt-bindings: leds: lp50xx: Document child reg, fix example

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The led child reg node is the index within the bank, document that
and update the example accordingly.
The reg property in child node is limited to 0-2 since there are 3 leds
per bank, previous value in example was speculative.

Signed-off-by: Johan Adolfsson <johan.adolfsson@axis.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20250617-led-fix-v7-2-cdbe8efc88fa@axis.com
Signed-off-by: Lee Jones <lee@kernel.org>
This commit is contained in:
Johan Adolfsson 2025-06-17 12:23:55 +02:00 committed by Lee Jones
parent 2e84a5e537
commit 1d7a74dfba
1 changed files with 12 additions and 7 deletions
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19
Documentation/devicetree/bindings/leds/leds-lp50xx.yaml
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@ -81,7 +81,12 @@ patternProperties:
properties:
reg:
maxItems: 1
items:
- minimum: 0
maximum: 2
description:
This property denotes the index within the LED bank.
required:
- reg
@ -138,18 +143,18 @@ examples:
color = <LED_COLOR_ID_RGB>;
function = LED_FUNCTION_STANDBY;
led@3 {
reg = <0x3>;
led@0 {
reg = <0x0>;
color = <LED_COLOR_ID_RED>;
};
led@4 {
reg = <0x4>;
led@1 {
reg = <0x1>;
color = <LED_COLOR_ID_GREEN>;
};
led@5 {
reg = <0x5>;
led@2 {
reg = <0x2>;
color = <LED_COLOR_ID_BLUE>;
};
};