From 981baab92a78ac46f7a307d190af6ec9e7f5fb22 Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Mon, 5 Dec 2022 11:08:37 +0100 Subject: [PATCH] arm64: dts: qcom: sc8280xp: fix UFS DMA coherency 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 Reviewed-by: Manivannan Sadhasivam Reviewed-by: Konrad Dybcio Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20221205100837.29212-3-johan+linaro@kernel.org Signed-off-by: Greg Kroah-Hartman --- 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 6d82dea3675b1..d30bc9f59f8d4 100644 --- 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>, -- 2.47.2