Re: [PATCH v7 2/3] arm64: dts: qcom: sa8775p: remove aux clock from pcie phy

[Konrad Dybcio]

On 7/25/25 12:22 PM, Ziyue Zhang wrote:
> The gcc_aux_clk is used by the PCIe Root Complex (RC) and is not required
> by the PHY. The correct clock for the PHY is gcc_phy_aux_clk, which this
> patch uses to replace the incorrect reference.
> 
> The distinction between AUX_CLK and PHY_AUX_CLK is important: AUX_CLK is
> typically used by the controller, while PHY_AUX_CLK is required by certain
> PHYs—particularly Gen4 QMP PHYs—for internal operations such as clock
> gating and power management. Some non-Gen4 Qualcomm PHYs also use
> PHY_AUX_CLK, but they do not require AUX_CLK.
> 
> This change ensures proper clock configuration and avoids unnecessary
> dependencies.
> 
> Signed-off-by: Ziyue Zhang <ziyue.zhang@xxxxxxxxxxxxxxxx>
> ---

Fixes: 489f14be0e0a ("arm64: dts: qcom: sa8775p: Add pcie0 and pcie1 nodes")

Konrad