6.1-stable review patch. If anyone has any objections, please let me know.
------------------
From: Manivannan Sadhasivam <redacted>
[ Upstream commit ee1d5100c37e7a95af506c7addf018f652545ce6 ]
The UFS controller on SM8550 supports cache coherency, hence add the
"dma-coherent" property to mark it as such.
Fixes: 35cf1aaab169 ("arm64: dts: qcom: sm8550: Add UFS host controller and phy nodes")
Signed-off-by: Manivannan Sadhasivam <redacted>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Konrad Dybcio <redacted>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230308054630.7202-1-manivannan.sadhasivam@linaro.org (local)
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/arm64/boot/dts/qcom/sm8550.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi
index 7d53d057ad5b2..21fbfa2a2633c 100644
--- a/arch/arm64/boot/dts/qcom/sm8550.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi
@@ -1636,6 +1636,7 @@ ufs_mem_hc: ufs@1d84000 {
required-opps = <&rpmhpd_opp_nom>;
iommus = <&apps_smmu 0x60 0x0>;
+ dma-coherent;
interconnects = <&aggre1_noc MASTER_UFS_MEM 0 &mc_virt SLAVE_EBI1 0>,
<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_UFS_MEM_CFG 0>;--
2.53.0