@@ -1780,6 +1780,7 @@ pcie4: pcie@1c00000 {
reset-names = "pci";
power-domains = <&gcc PCIE_4_GDSC>;
+ required-opps = <&rpmhpd_opp_nom>;
phys = <&pcie4_phy>;
phy-names = "pciephy";
@@ -1878,6 +1879,7 @@ pcie3b: pcie@1c08000 {
reset-names = "pci";
power-domains = <&gcc PCIE_3B_GDSC>;
+ required-opps = <&rpmhpd_opp_nom>;
phys = <&pcie3b_phy>;
phy-names = "pciephy";
@@ -1976,6 +1978,7 @@ pcie3a: pcie@1c10000 {
reset-names = "pci";
power-domains = <&gcc PCIE_3A_GDSC>;
+ required-opps = <&rpmhpd_opp_nom>;
phys = <&pcie3a_phy>;
phy-names = "pciephy";
@@ -2077,6 +2080,7 @@ pcie2b: pcie@1c18000 {
reset-names = "pci";
power-domains = <&gcc PCIE_2B_GDSC>;
+ required-opps = <&rpmhpd_opp_nom>;
phys = <&pcie2b_phy>;
phy-names = "pciephy";
@@ -2175,6 +2179,7 @@ pcie2a: pcie@1c20000 {
reset-names = "pci";
power-domains = <&gcc PCIE_2A_GDSC>;
+ required-opps = <&rpmhpd_opp_nom>;
phys = <&pcie2a_phy>;
phy-names = "pciephy";
Add the missing PCIe CX performance level votes to avoid relying on other drivers (e.g. USB or UFS) to maintain the nominal performance level required for Gen3 speeds. Fixes: 813e83157001 ("arm64: dts: qcom: sc8280xp/sa8540p: add PCIe2-4 nodes") Cc: stable@vger.kernel.org # 6.2 Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> --- arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 5 +++++ 1 file changed, 5 insertions(+)