On Mon, 11 Dec 2023 at 19:24, Manivannan Sadhasivam manivannan.sadhasivam@linaro.org wrote:

While convering the binding to new format, serdes address specified in the old binding was used as the base address. This causes a boot hang as the driver tries to access memory region outside of the specified address. Fix it!

Cc: Dmitry Baryshkov dmitry.baryshkov@linaro.org Cc: stable@vger.kernel.org # 6.6 Fixes: bb56cff4ac03 ("ARM: dts: qcom-sdx55: switch PCIe QMP PHY to new style of bindings") Signed-off-by: Manivannan Sadhasivam manivannan.sadhasivam@linaro.org

Reviewed-by: Dmitry Baryshkov dmitry.baryshkov@linaro.org

---

arch/arm/boot/dts/qcom/qcom-sdx55.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/qcom/qcom-sdx55.dtsi b/arch/arm/boot/dts/qcom/qcom-sdx55.dtsi index 2aa5089a8513..a88f186fcf03 100644 --- a/arch/arm/boot/dts/qcom/qcom-sdx55.dtsi +++ b/arch/arm/boot/dts/qcom/qcom-sdx55.dtsi @@ -436,9 +436,9 @@ pcie_ep: pcie-ep@1c00000 { status = "disabled"; };

•           pcie_phy: phy@1c07000 {
  

•           pcie_phy: phy@1c06000 {
                    compatible = "qcom,sdx55-qmp-pcie-phy";
  

•                   reg = <0x01c07000 0x2000>;
  

•                   reg = <0x01c06000 0x2000>;
                    #address-cells = <1>;
                    #size-cells = <1>;
                    ranges;
  

-- 2.25.1