[PATCH 2/3] ARM: dts: qcom: sdx55: Add Qcom SMMU-500 as the fallback for IOMMU node

From: Manivannan Sadhasivam
Date: Mon Jan 23 2023 - 08:20:05 EST


SDX55 uses the Qcom version of the SMMU-500 IP. So use "qcom,smmu-500"
compatible as the fallback to the SoC specific compatible.

Cc: <stable@xxxxxxxxxxxxxxx> # 5.12
Fixes: a2bdfdfba2af ("ARM: dts: qcom: sdx55: Enable ARM SMMU")
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx>
---
arch/arm/boot/dts/qcom-sdx55.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/qcom-sdx55.dtsi b/arch/arm/boot/dts/qcom-sdx55.dtsi
index f1c0dab40992..93d71aff3fab 100644
--- a/arch/arm/boot/dts/qcom-sdx55.dtsi
+++ b/arch/arm/boot/dts/qcom-sdx55.dtsi
@@ -578,7 +578,7 @@ pil-reloc@94c {
};

apps_smmu: iommu@15000000 {
- compatible = "qcom,sdx55-smmu-500", "arm,mmu-500";
+ compatible = "qcom,sdx55-smmu-500", "qcom,smmu-500", "arm,mmu-500";
reg = <0x15000000 0x20000>;
#iommu-cells = <2>;
#global-interrupts = <1>;
--
2.25.1