[PATCH 6.1 240/600] arm64: dts: qcom: sm8250: Mark PCIe hosts as DMA coherent

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6.1-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>

[ Upstream commit 339d38a436f30d0f874815eafc7de2257346bf26 ]

The PCIe hosts on SM8250 are cache-coherent. Mark them as such.

Fixes: e53bdfc00977 ("arm64: dts: qcom: sm8250: Add PCIe support")
Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20230704-topic-8250_pcie_dmac-v1-1-799603a980b0@xxxxxxxxxx
Signed-off-by: Bjorn Andersson <andersson@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 arch/arm64/boot/dts/qcom/sm8250.dtsi | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi
index c27f88c9f7b2a..4d9b30f0b2841 100644
--- a/arch/arm64/boot/dts/qcom/sm8250.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi
@@ -1862,6 +1862,7 @@ pcie0: pci@1c00000 {
 
 			pinctrl-names = "default";
 			pinctrl-0 = <&pcie0_default_state>;
+			dma-coherent;
 
 			status = "disabled";
 		};
@@ -1968,6 +1969,7 @@ pcie1: pci@1c08000 {
 
 			pinctrl-names = "default";
 			pinctrl-0 = <&pcie1_default_state>;
+			dma-coherent;
 
 			status = "disabled";
 		};
@@ -2076,6 +2078,7 @@ pcie2: pci@1c10000 {
 
 			pinctrl-names = "default";
 			pinctrl-0 = <&pcie2_default_state>;
+			dma-coherent;
 
 			status = "disabled";
 		};
-- 
2.40.1






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