diff mbox series

[1/2] arm64: dts: qcom: sm8250: Mark PCIe hosts as DMA coherent

Message ID 20230704-topic-8250_pcie_dmac-v1-1-799603a980b0@linaro.org
State New
Headers
Series 8250 dma-coherent |

Commit Message

Konrad Dybcio July 4, 2023, 12:23 p.m. UTC 
  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@linaro.org>
---
 arch/arm64/boot/dts/qcom/sm8250.dtsi | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi
index 1efa07f2caff..1af0eed9eef5 100644
--- a/arch/arm64/boot/dts/qcom/sm8250.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi
@@ -1905,6 +1905,7 @@  pcie0: pci@1c00000 {
 
 			pinctrl-names = "default";
 			pinctrl-0 = <&pcie0_default_state>;
+			dma-coherent;
 
 			status = "disabled";
 		};
@@ -2011,6 +2012,7 @@  pcie1: pci@1c08000 {
 
 			pinctrl-names = "default";
 			pinctrl-0 = <&pcie1_default_state>;
+			dma-coherent;
 
 			status = "disabled";
 		};
@@ -2119,6 +2121,7 @@  pcie2: pci@1c10000 {
 
 			pinctrl-names = "default";
 			pinctrl-0 = <&pcie2_default_state>;
+			dma-coherent;
 
 			status = "disabled";
 		};