On Tue, 30 Apr 2024 at 19:33, Mrinmay Sarkar <quic_msarkar@xxxxxxxxxxx> wrote:Hi Dmitry,
Adding this change to set max link speed to gen4 as sa8775p supportsPrevious patches mentioned stability issues. Were they solved?
gen4 so that pcie link can be enumerated as gen4.
Earlier we were not sure about the root cause of the issueSigned-off-by: Mrinmay Sarkar <quic_msarkar@xxxxxxxxxxx>I think you've just sent a patchset which adds this node. Is there any
---
arch/arm64/boot/dts/qcom/sa8775p.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
index 0c52180..aad2cd7 100644
--- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi
+++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
@@ -3730,7 +3730,7 @@
power-domains = <&gcc PCIE_0_GDSC>;
phys = <&pcie0_phy>;
phy-names = "pciephy";
- max-link-speed = <3>; /* FIXME: Limiting the Gen speed due to stability issues */
+ max-link-speed = <4>;
num-lanes = <2>;
status = "disabled";
@@ -3888,7 +3888,7 @@
power-domains = <&gcc PCIE_1_GDSC>;
phys = <&pcie1_phy>;
phy-names = "pciephy";
- max-link-speed = <3>; /* FIXME: Limiting the Gen speed due to stability issues */
reason for setting the max-link-speed to 3 just to change it to 4
immediately?
Thanks,
Mrinmay
+ max-link-speed = <4>;
num-lanes = <4>;
status = "disabled";
--
2.7.4
--
With best wishes
Dmitry