[PATCH RFC v4 2/9] dt-bindings: phy: qcom-qmp: Add PHY selector and Glymur link-mode macros

[Konrad Dybcio]

On 5/19/26 7:47 AM, Qiang Yu wrote:
> Add two sets of constants to phy-qcom-qmp.h to support upcoming multiple
> link mode QMP PHY:
> 
> - QMP_PHY_SELECTOR_0 / QMP_PHY_SELECTOR_1: generic logical PHY index
>   values for QMP providers that expose multiple PHY instances under a
>   single DT node (i.e. #phy-cells = <1>).
> 
> - QMP_PCIE_GLYMUR_MODE_X8 / QMP_PCIE_GLYMUR_MODE_X4X4: link-mode
>   values for the Glymur Gen5x8 PCIe PHY "qcom,link-mode" syscon property,
>   selecting between the x8 single-PHY and x4+x4 dual-PHY topologies.
> 
> Signed-off-by: Qiang Yu <qiang.yu at oss.qualcomm.com>
> ---
>  include/dt-bindings/phy/phy-qcom-qmp.h | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/include/dt-bindings/phy/phy-qcom-qmp.h b/include/dt-bindings/phy/phy-qcom-qmp.h
> index 6b43ea9e0051..befa76f8392f 100644
> --- a/include/dt-bindings/phy/phy-qcom-qmp.h
> +++ b/include/dt-bindings/phy/phy-qcom-qmp.h
> @@ -21,4 +21,12 @@
>  #define QMP_PCIE_PIPE_CLK		0
>  #define QMP_PCIE_PHY_AUX_CLK		1
>  
> +/* Generic QMP logical PHY selectors */
> +#define QMP_PHY_SELECTOR_0		0
> +#define QMP_PHY_SELECTOR_1		1

Is this for the second phy cell? FWIW I think it's fine to use raw
numbers as they're just indices (i.e. "nth bifurcated phy") anyway

Konrad