Il 02/06/23 10:32, Krzysztof Kozlowski ha scritto:
On 01/06/2023 13:08, AngeloGioacchino Del Regno wrote:
Some PMICs have a separated WLED string output: add a property
`mediatek,is-wled` to indicate which LED string is a WLED.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>
---
Documentation/devicetree/bindings/leds/leds-mt6323.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/leds/leds-mt6323.txt b/Documentation/devicetree/bindings/leds/leds-mt6323.txt
index 052dccb8f2ce..904b2222a5fe 100644
--- a/Documentation/devicetree/bindings/leds/leds-mt6323.txt
+++ b/Documentation/devicetree/bindings/leds/leds-mt6323.txt
@@ -30,6 +30,7 @@ Optional properties for the LED child node:
- label : See Documentation/devicetree/bindings/leds/common.txt
- linux,default-trigger : See Documentation/devicetree/bindings/leds/common.txt
- default-state: See Documentation/devicetree/bindings/leds/common.txt
+- mediatek,is-wled: LED string is connected to WLED output
Why would it matter to what the output is connected to?
When this property is present, the MT6323 LEDs are managed through different
hardware registers which are specific to WLEDs: if we have no indication of
whether this is a WLED or a LED, we would program the wrong registers.
P.S.: Sorry for the very late reply
Best regards,
Krzysztof