Re: [PATCH 1/6] dt-bindings: phy: qcom,sc8280xp-qmp-pcie-phy: Add qcs8300 16 GT/s PHY

From: Krzysztof Kozlowski

Date: Fri Sep 25 2026 - 09:15:42 EST


On Mon, Sep 21, 2026 at 04:28:12PM +0530, Krishna Chaitanya Chundru wrote:
> The QCS8300 16 GT/s x4 QMP PCIe PHY was previously described using only
> the qcom,sa8775p-qmp-gen4x4-pcie-phy compatible, since no QCS8300-specific
> compatible existed for this PHY. This was a mistake, as it left the PHY
> undocumented as QCS8300 hardware and indistinguishable from SA8775P in
> the binding.
>
> Correct this by documenting a dedicated
> "qcom,qcs8300-qmp-gen4x4-pcie-phy" compatible, with
> "qcom,sa8775p-qmp-gen4x4-pcie-phy" listed as its fallback compatible.
>
> Signed-off-by: Krishna Chaitanya Chundru <krishna.chundru@xxxxxxxxxxxxxxxx>

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxxxxx>

Best regards,
Krzysztof