[PATCH v3 1/5] dt-bindings: phy: qcom: add Nord QMP PCIe PHY binding
sashiko-bot at kernel.org
sashiko-bot at kernel.org
Wed Sep 9 04:53:59 PDT 2026
> Document the PCIe PHY found on the Qualcomm Nord platform.
>
> Nord has a Gen5-capable QMP PCIe PHY that can operate in multiple
> lane configurations using four PHY segments (A/B/C/D). The active
> topology is selected by firmware through a TCSR configuration
> register and may be configured as x16, x8+x8, x8+x4+x4, or
> x8+x4+x2+x2.
>
> The binding describes the register regions, clocks, resets, power
> domains, regulators, PHY provider interface, clock provider interface,
> and the qcom,link-mode property used by the driver to discover the
> active lane configuration programmed by firmware.
>
> Signed-off-by: Krishna Chaitanya Chundru <krishna.chundru at oss.qualcomm.com>
Sashiko has reviewed this patch and found no issues. It looks great!
--
Sashiko AI review · https://sashiko.dev/#/patchset/20260909-nord-v3-0-b0a82721c547@oss.qualcomm.com?part=1
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