[PATCH v2 4/5] phy: qcom: qmp-pcie: Add Gen5 8-lanes mode for Glymur

Abel Vesa abel.vesa at oss.qualcomm.com
Tue Mar 24 09:26:17 PDT 2026


On 26-03-23 00:15:31, Qiang Yu wrote:
> The third PCIe controller on Glymur SoC supports 8-lane operation via
> bifurcation of two PHYs (each requires separate power domian, resets and
> aux clk).
> 
> Add dedicated reset/no_csr reset list ("phy_b", "phy_b_nocsr") and
> clock ("phy_b_aux") required for 8-lane operation. Introduce new
> glymur_qmp_gen5x8_pciephy_cfg configuration to enable PCIe Gen5 x8 mode.
> 
> Signed-off-by: Qiang Yu <qiang.yu at oss.qualcomm.com>

Reviewed-by: Abel Vesa <abel.vesa at oss.qualcomm.com>



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