2022-10-01 19:23:50

by Martin Botka

Subject: [PATCH 1/1] arm64: dts: qcom: sm6125: Use qcom,arm-v2 for MMU

Signed-off-by: Martin Botka <[email protected]>
---
arch/arm64/boot/dts/qcom/sm6125.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/sm6125.dtsi b/arch/arm64/boot/dts/qcom/sm6125.dtsi
index 7e135041bd42..b27cf52c6fba 100644
--- a/arch/arm64/boot/dts/qcom/sm6125.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm6125.dtsi
@@ -1482,7 +1482,7 @@ spmi_bus: spmi@1c40000 {
};

apps_smmu: iommu@c600000 {
- compatible = "qcom,sm6125-smmu-500", "arm,mmu-500";
+ compatible = "qcom,sm6125-smmu-500", "qcom,smmu-v2";
reg = <0xc600000 0x80000>;
#iommu-cells = <2>;
#global-interrupts = <1>;
--
2.37.3

2022-10-01 20:40:44

by Konrad Dybcio

Subject: Re: [PATCH 1/1] arm64: dts: qcom: sm6125: Use qcom,arm-v2 for MMU

On 1.10.2022 20:57, Martin Botka wrote:
> Signed-off-by: Martin Botka <[email protected]>
Add a commit message explaining that it was broken from the start and
this is required for it to function properly.

Konrad
> ---
> arch/arm64/boot/dts/qcom/sm6125.dtsi | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/qcom/sm6125.dtsi b/arch/arm64/boot/dts/qcom/sm6125.dtsi
> index 7e135041bd42..b27cf52c6fba 100644
> --- a/arch/arm64/boot/dts/qcom/sm6125.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm6125.dtsi
> @@ -1482,7 +1482,7 @@ spmi_bus: spmi@1c40000 {
> };
>
> apps_smmu: iommu@c600000 {
> - compatible = "qcom,sm6125-smmu-500", "arm,mmu-500";
> + compatible = "qcom,sm6125-smmu-500", "qcom,smmu-v2";
> reg = <0xc600000 0x80000>;
> #iommu-cells = <2>;
> #global-interrupts = <1>;