The PCIe controllers on 8180 are cache-coherent. Mark them as such.
Fixes: d20b6c84f56a ("arm64: dts: qcom: sc8180x: Add PCIe instances")
Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/sc8180x.dtsi | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sc8180x.dtsi b/arch/arm64/boot/dts/qcom/sc8180x.dtsi
index fe761d6d0dd3..61475e56cef3 100644
--- a/arch/arm64/boot/dts/qcom/sc8180x.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8180x.dtsi
@@ -1751,6 +1751,7 @@ pcie0: pcie@1c00000 {
phys = <&pcie0_phy>;
phy-names = "pciephy";
+ dma-coherent;
status = "disabled";
};
@@ -1847,6 +1848,7 @@ pcie3: pcie@1c08000 {
phys = <&pcie3_phy>;
phy-names = "pciephy";
+ dma-coherent;
status = "disabled";
};
@@ -1944,6 +1946,7 @@ pcie1: pcie@1c10000 {
phys = <&pcie1_phy>;
phy-names = "pciephy";
+ dma-coherent;
status = "disabled";
};
@@ -2041,6 +2044,7 @@ pcie2: pcie@1c18000 {
phys = <&pcie2_phy>;
phy-names = "pciephy";
+ dma-coherent;
status = "disabled";
};
---
base-commit: aa4db8324c4d0e67aa4670356df4e9fae14b4d37
change-id: 20231219-topic-8180_pcie_dmac-b9d6d657bc83
Best regards,
--
Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
