From: Gaurav Kohli quic_gkohli@quicinc.com
stable inclusion from stable-v6.6.2 commit b4b5b99a491816d01a19c4fa5a6a3a247b430b49 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8IW7G
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=...
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[ Upstream commit d40291e52d5ac4d0ff18ca433e84e6ddccc13427 ]
Fix the apps iommu local address space range as per data sheet.
Fixes: 61550c6c156c ("arm64: dts: qcom: Add msm8939 SoC") Signed-off-by: Gaurav Kohli quic_gkohli@quicinc.com Reviewed-by: Stephan Gerhold stephan@gerhold.net Link: https://lore.kernel.org/r/20230917140039.25283-1-quic_gkohli@quicinc.com Signed-off-by: Bjorn Andersson andersson@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org Signed-off-by: Zheng Zengkai zhengzengkai@huawei.com --- arch/arm64/boot/dts/qcom/msm8939.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/msm8939.dtsi b/arch/arm64/boot/dts/qcom/msm8939.dtsi index 6e24f0f2374f..5a6b1942cfaa 100644 --- a/arch/arm64/boot/dts/qcom/msm8939.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8939.dtsi @@ -1447,7 +1447,7 @@ apps_iommu: iommu@1ef0000 { compatible = "qcom,msm8916-iommu", "qcom,msm-iommu-v1"; reg = <0x01ef0000 0x3000>; - ranges = <0 0x01e20000 0x40000>; + ranges = <0 0x01e20000 0x20000>; clocks = <&gcc GCC_SMMU_CFG_CLK>, <&gcc GCC_APSS_TCU_CLK>; clock-names = "iface", "bus";