From: Johan Hovold johan+linaro@kernel.org
commit 0953777640354dc459a22369eea488603d225dd9 upstream.
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@vger.kernel.org # 6.0 Signed-off-by: Johan Hovold johan+linaro@kernel.org Reviewed-by: Manivannan Sadhasivam manivannan.sadhasivam@linaro.org Reviewed-by: Konrad Dybcio konrad.dybcio@linaro.org Signed-off-by: Bjorn Andersson andersson@kernel.org Link: https://lore.kernel.org/r/20221205100837.29212-3-johan+linaro@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 2 ++ 1 file changed, 2 insertions(+)
--- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi +++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi @@ -855,6 +855,7 @@ 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>, @@ -923,6 +924,7 @@ 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>,