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arm64: dts: qcom: sc8280xp: fix UFS DMA coherency

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

Fixes: 152d1faf1e ("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
This commit is contained in:
Johan Hovold 2022-12-05 11:08:37 +01:00 committed by Bjorn Andersson
parent 300848e05d
commit 0953777640
1 changed files with 2 additions and 0 deletions
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2
arch/arm64/boot/dts/qcom/sc8280xp.dtsi
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@ -1399,6 +1399,7 @@
required-opps = <&rpmhpd_opp_nom>; required-opps = <&rpmhpd_opp_nom>;
iommus = <&apps_smmu 0xe0 0x0>; iommus = <&apps_smmu 0xe0 0x0>;
dma-coherent;
clocks = <&gcc GCC_UFS_PHY_AXI_CLK>, clocks = <&gcc GCC_UFS_PHY_AXI_CLK>,
<&gcc GCC_AGGRE_UFS_PHY_AXI_CLK>, <&gcc GCC_AGGRE_UFS_PHY_AXI_CLK>,
@ -1460,6 +1461,7 @@
power-domains = <&gcc UFS_CARD_GDSC>; power-domains = <&gcc UFS_CARD_GDSC>;
iommus = <&apps_smmu 0x4a0 0x0>; iommus = <&apps_smmu 0x4a0 0x0>;
dma-coherent;
clocks = <&gcc GCC_UFS_CARD_AXI_CLK>, clocks = <&gcc GCC_UFS_CARD_AXI_CLK>,
<&gcc GCC_AGGRE_UFS_CARD_AXI_CLK>, <&gcc GCC_AGGRE_UFS_CARD_AXI_CLK>,