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PCIe1 PHY receives its refclk directly from the CXO source. If the PCIe1 driver in HLOS votes for or against GCC_PCIE_CLKREF_EN, it will inadvertently modify the refclk to PCIe0 as well. Since PCIe0 is managed by WPSS while PCIe1 is managed in HLOS, there is no mechanism to coordinate these votes. As a result, HLOS may disable this repeater during suspend and cut off the PCIe0 PHY refclk while PCIe0 is still active. Replace the unused GCC_PCIE_CLKREF_EN clock entry with RPMH_CXO_CLK to reflect the actual hardware wiring and prevent unintended changes to PCIe0 clocking. Fixes: 92e0ee9f83b3 ("arm64: dts: qcom: sc7280: Add PCIe and PHY related no= des") Cc: stable@vger.kernel.org Signed-off-by: Krishna Chaitanya Chundru Reviewed-by: Dmitry Baryshkov Reviewed-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/kodiak.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/kodiak.dtsi b/arch/arm64/boot/dts/qco= m/kodiak.dtsi index c2ccbb67f800cb9927627f991e3d97174cc73c64..1bd5f907e4915efeabd836dea12= 735b94626294a 100644 --- a/arch/arm64/boot/dts/qcom/kodiak.dtsi +++ b/arch/arm64/boot/dts/qcom/kodiak.dtsi @@ -2440,7 +2440,7 @@ pcie1_phy: phy@1c0e000 { reg =3D <0 0x01c0e000 0 0x1000>; clocks =3D <&gcc GCC_PCIE_1_AUX_CLK>, <&gcc GCC_PCIE_1_CFG_AHB_CLK>, - <&gcc GCC_PCIE_CLKREF_EN>, + <&rpmhcc RPMH_CXO_CLK>, <&gcc GCC_PCIE1_PHY_RCHNG_CLK>, <&gcc GCC_PCIE_1_PIPE_CLK>; clock-names =3D "aux", --- base-commit: c072629f05d7bca1148ab17690d7922a31423984 change-id: 20260123-fix_pcie1_phy_clk-60dd5972a471 Best regards, --=20 Krishna Chaitanya Chundru