While testing the linux-next on SM8450-HDK I noticed that one of the PCIe hosts stays in the deferred state, because the corresponding PHY isn't probed. A quick debug pointed out that while the patches that added support for the PIPE AUX clock to the PHY driver have landed, corresponding DT changes were not picked up for 6.10. Restore the compatibility with the existing DT files by dropping the second entry in the clock-output-names array and always generating the corresponding name on the fly. To: Vinod Koul <vkoul@xxxxxxxxxx> To: Kishon Vijay Abraham I <kishon@xxxxxxxxxx> To: Neil Armstrong <neil.armstrong@xxxxxxxxxx> To: Rob Herring <robh@xxxxxxxxxx> To: Krzysztof Kozlowski <krzk+dt@xxxxxxxxxx> To: Conor Dooley <conor+dt@xxxxxxxxxx> To: Bjorn Andersson <andersson@xxxxxxxxxx> To: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx> Cc: linux-arm-msm@xxxxxxxxxxxxxxx Cc: linux-phy@xxxxxxxxxxxxxxxxxxx Cc: linux-kernel@xxxxxxxxxxxxxxx Cc: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> Cc: devicetree@xxxxxxxxxxxxxxx Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx> Changes in v3: - Also added DT bits to remove DT warning - Link to v2: https://lore.kernel.org/r/20240614-fix-pcie-phy-compat-v2-0-990863ea53bf@xxxxxxxxxx Changes in v2: - Fixed generated AUX clock name (Neil) - Link to v1: https://lore.kernel.org/r/20240521-fix-pcie-phy-compat-v1-0-8aa415b92308@xxxxxxxxxx --- Dmitry Baryshkov (5): phy: qcom: qmp-pcie: restore compatibility with existing DTs dt-bindings: phy: qcom,sc8280xp-qmp-pcie-phy: drop second output clock name arm64: dts: qcom: sm8450: drop second clock name from clock-output-names arm64: dts: qcom: sm8550: drop second clock name from clock-output-names arm64: dts: qcom: sm8650: drop second clock name from clock-output-names .../devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml | 7 +------ arch/arm64/boot/dts/qcom/sm8450.dtsi | 2 +- arch/arm64/boot/dts/qcom/sm8550.dtsi | 2 +- arch/arm64/boot/dts/qcom/sm8650.dtsi | 2 +- drivers/phy/qualcomm/phy-qcom-qmp-pcie.c | 9 +++------ 5 files changed, 7 insertions(+), 15 deletions(-) --- base-commit: 6906a84c482f098d31486df8dc98cead21cce2d0 change-id: 20240521-fix-pcie-phy-compat-b0fd4eb46bda Best regards, -- Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
