On Wed, Feb 25, 2026 at 01:23:21PM +0100, Konrad Dybcio wrote:
> From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
>
> Commit 5f4f954bba12 ("dt-bindings: bluetooth: bring the HW description
> closer to reality for wcn6855") changed the vddrfa1p7-supply to 1p8
> for whatever reason.
>
> The schematics footprint for this chip definitely says 7 on the input
> leg and the driver still expects 1p7. Bring it back.
>
@Marcel, can you merge this binding, or would you prefer that I do it
together with the dts changes?
Regards,
Bjorn
> Fixes: 5f4f954bba12 ("dt-bindings: bluetooth: bring the HW description closer to reality for wcn6855")
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
> Reviewed-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
> Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
> Acked-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
> Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
> ---
> .../devicetree/bindings/net/bluetooth/qcom,wcn6855-bt.yaml | 7 ++-----
> 1 file changed, 2 insertions(+), 5 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/net/bluetooth/qcom,wcn6855-bt.yaml b/Documentation/devicetree/bindings/net/bluetooth/qcom,wcn6855-bt.yaml
> index 45630067d3c8..0beda26ae8bb 100644
> --- a/Documentation/devicetree/bindings/net/bluetooth/qcom,wcn6855-bt.yaml
> +++ b/Documentation/devicetree/bindings/net/bluetooth/qcom,wcn6855-bt.yaml
> @@ -50,9 +50,6 @@ properties:
> description: VDD_RFA_1P7 supply regulator handle
> deprecated: true
>
> - vddrfa1p8-supply:
> - description: VDD_RFA_1P8 supply regulator handle
> -
> vddrfacmn-supply:
> description: VDD_RFA_CMN supply regulator handle
>
> @@ -68,7 +65,7 @@ required:
> - vddbtcmx-supply
> - vddrfa0p8-supply
> - vddrfa1p2-supply
> - - vddrfa1p8-supply
> + - vddrfa1p7-supply
> - vddrfacmn-supply
> - vddwlcx-supply
> - vddwlmx-supply
> @@ -91,7 +88,7 @@ examples:
> vddbtcmx-supply = <&vreg_pmu_btcmx_0p8>;
> vddrfa0p8-supply = <&vreg_pmu_rfa_0p8>;
> vddrfa1p2-supply = <&vreg_pmu_rfa_1p2>;
> - vddrfa1p8-supply = <&vreg_pmu_rfa_1p7>;
> + vddrfa1p7-supply = <&vreg_pmu_rfa_1p7>;
> vddrfacmn-supply = <&vreg_pmu_rfa_cmn_0p8>;
> vddwlcx-supply = <&vreg_pmu_wlcx_0p8>;
> vddwlmx-supply = <&vreg_pmu_wlmx_0p8>;
>
> --
> 2.53.0
>