[PATCH 2/2] arm64: dts: qcom: sc8280xp: fix UFS DMA coherency

[Johan Hovold]

The SC8280XP UFS controllers are cache coherent and must be marked as
such in the devicetree to avoid potential data corruption.

Fixes: 152d1faf1e2f ("arm64: dts: qcom: add SC8280XP platform")
Cc: stable@xxxxxxxxxxxxxxx      # 6.0
Signed-off-by: Johan Hovold <johan+linaro@xxxxxxxxxx>
---
 arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
index c4947c563099..23d1f51527aa 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
@@ -1430,6 +1430,7 @@ ufs_mem_hc: ufs@1d84000 {
 			required-opps = <&rpmhpd_opp_nom>;
 
 			iommus = <&apps_smmu 0xe0 0x0>;
+			dma-coherent;
 
 			clocks = <&gcc GCC_UFS_PHY_AXI_CLK>,
 				 <&gcc GCC_AGGRE_UFS_PHY_AXI_CLK>,
@@ -1491,6 +1492,7 @@ ufs_card_hc: ufs@1da4000 {
 			power-domains = <&gcc UFS_CARD_GDSC>;
 
 			iommus = <&apps_smmu 0x4a0 0x0>;
+			dma-coherent;
 
 			clocks = <&gcc GCC_UFS_CARD_AXI_CLK>,
 				 <&gcc GCC_AGGRE_UFS_CARD_AXI_CLK>,
-- 
2.37.4