Re: [PATCH v3 01/10] dt-bindings: net: bluetooth: qualcomm: Fix WCN6855 regulator names

Re: [PATCH v3 01/10] dt-bindings: net: bluetooth: qualcomm: Fix WCN6855 regulator names

[Bjorn Andersson]

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
> 

Re: (subset) [PATCH v3 00/10] Fix up WCN6855 RFA power supply name

[Bjorn Andersson]

On Wed, 25 Feb 2026 13:23:20 +0100, Konrad Dybcio wrote:
> Commit 5f4f954bba12 ("dt-bindings: bluetooth: bring the HW description
> closer to reality for wcn6855") renamed the supply representing the
> VDD17_PMU_RFA leg to mention "1p8" instead.
> 
> While the supply's voltage is normally 1.8 V, the bindings should
> reflect the actual naming of the pin. Moreover, almost all DTs define
> the output as 1p7, so that ends up looking a little odd..
> 
> [...]

Applied, thanks!

[02/10] arm64: dts: qcom: qcs615-ride: Fix BT RFA supply name
        commit: 244e064bc8ce848d40fe13451b6096a66b2bbdb2
[03/10] arm64: dts: qcom: sc8280xp-crd: Fix BT RFA supply name
        commit: d28f68b052780b945c35996d02adf2426ed0bff7
[04/10] arm64: dts: qcom: sc8280xp-gaokun3: Fix BT RFA supply name
        commit: fa99d3af7edb8acd735e861446477afd64007af7
[05/10] arm64: dts: qcom: sc8280xp-x13s: Fix BT RFA supply name
        commit: de1a7dc3ccda556bef52185ae1d65ebb900b2925
[06/10] arm64: dts: qcom: sc8280xp-blackrock: Fix BT RFA supply name
        commit: a25cd984f4078cb772179787cf78790bbcc2c543
[07/10] arm64: dts: qcom: sm8450-hdk: Fix BT RFA supply name
        commit: 557a49f764306ccf8155ca19970be78d90f8d3de
[08/10] arm64: dts: qcom: x1-omnibook-x14: Fix BT RFA supply name
        commit: e5a38ea7633853433295106650d008c1428d4d0e
[09/10] arm64: dts: qcom: x1-zenbook-a14: Fix BT RFA supply name
        commit: 8be58b9b8a10ac276d4058c66ebd6b2b9e5aa683
[10/10] arm64: dts: qcom: lemans-ride-common: Fix up WCN power grid
        commit: d859095bcafc4c5e26c551350d2327aeb2e08e59

Best regards,
-- 
Bjorn Andersson <andersson@kernel.org>