On Wed, Aug 13, 2025 at 1:16 AM Krzysztof Kozlowski <krzk@xxxxxxxxxx> wrote:
>
> On 12/08/2025 21:23, Rosen Penev wrote:
> > The ath9k driver has various pin GPIO numbers for different chipsets
> > which are not always correct for every device.
> >
> > Add bindings to specify the correct number and if it should be
> > active-low.
> >
> > Signed-off-by: Rosen Penev <rosenp@xxxxxxxxx>
> > ---
> > .../bindings/net/wireless/qca,ath9k.yaml | 14 ++++++++++++++
> > 1 file changed, 14 insertions(+)
> >
> > diff --git a/Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml b/Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
> > index d16ca8e0a25d..e701046146f2 100644
> > --- a/Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
> > +++ b/Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
> > @@ -50,6 +50,17 @@ properties:
> >
> > ieee80211-freq-limit: true
> >
> > + led:
> > + type: object
>
> Each node must end with additional/unevaluatedProperties: false. See
> example schema and writing schema.
>
> That will probably lead you to missing LED common binding.
>
> > + properties:
> > + reg:
> > + maxItems: 1
> > +
> > + led-active-low:
> > + description:
> > + LED is enabled with ground signal.
>
> Aren't you redefining existing properties?
I don't think led-active-low is specified in any central location:
Documentation/devicetree/bindings/leds/irled/ir-spi-led.yaml: led-active-low:
Documentation/devicetree/bindings/leds/irled/ir-spi-led.yaml:
led-active-low;
Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml:
led-active-low:
Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml:
led-active-low:
Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml:
led-active-low;
>
> > + type: boolean
> > +
> > qca,no-eeprom:
> > $ref: /schemas/types.yaml#/definitions/flag
> > description:
> > @@ -102,5 +113,8 @@ examples:
> > compatible = "qca,ar9130-wifi";
> > reg = <0x180c0000 0x230000>;
> > interrupts = <2>;
> > + led {
> > + led-sources = <0>;
>
> Totally confusing with schema. active-low in one place, different
> property in the example and no source for that property at all :/
Ah right. Will fix.
>
>
> Best regards,
> Krzysztof
