Re: [PATCH v6 1/6] dt-bindings: phy: qcom: Add Glymur QMP PCIe multiple link-mode PHY

[Krzysztof Kozlowski]

On Wed, Jul 22, 2026 at 07:30:18PM -0700, Qiang Yu wrote:
> Add qcom,glymur-qmp-pcie-multiphy.yaml as a standalone binding
> for the Glymur Gen5 PCIe PHY hardware block. This block supports two
> link modes, selected at runtime via a TCSR syscon register:
> 
> 1. x8 - a single 8-lane PHY instance is exposed
> 2. x4+x4 - two independent 4-lane PHY instances are exposed
> 
> Keep this as a separate schema from qcom,sc8280xp-qmp-pcie-phy.yaml
> rather than folding it into the shared compatible list there, since the
> two PHY instances active in x8 mode require twice as many clocks,
> resets, and power-domains as any other entry in that file, and adding
> Glymur-specific properties like qcom,link-mode and reg-names there
> would only apply to this one compatible.
> 
> Document the required clocks, resets, and power-domains for both PHY
> instances, and use #phy-cells = <1>, where the cell value is the PHY
> index within the active link mode.
 
> Signed-off-by: Qiang Yu <qiang.yu@xxxxxxxxxxxxxxxx>
> ---
>  .../phy/qcom,glymur-qmp-gen5x8-pcie-phy.yaml       | 177 +++++++++++++++++++++
>  1 file changed, 177 insertions(+)

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

Best regards,
Krzysztof