From af4ab377543853b690cc85b4c46cf976ab560dc2 Mon Sep 17 00:00:00 2001
From: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Date: Mon, 23 Jan 2023 18:49:30 +0530
Subject: [PATCH] ARM: dts: qcom: sdx55: Add Qcom SMMU-500 as the fallback for IOMMU node
Git-commit: af4ab377543853b690cc85b4c46cf976ab560dc2
Patch-mainline: v6.3-rc1
References: git-fixes

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@vger.kernel.org> # 5.12
Fixes: a2bdfdfba2af ("ARM: dts: qcom: sdx55: Enable ARM SMMU")
Signed-off-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/20230123131931.263024-3-manivannan.sadhasivam@linaro.org
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 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 a9433d1e4f54..535d0e6fba9b 100644
--- a/arch/arm/boot/dts/qcom-sdx55.dtsi
+++ b/arch/arm/boot/dts/qcom-sdx55.dtsi
@@ -579,7 +579,7 @@ 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>;
-- 
2.35.3