linux-kernel - [PATCH 14/41] arm64: dts: qcom: sdm630: Add qcom,adreno-smmu compatible

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Date:   Fri, 26 Feb 2021 21:03:44 +0100
From:   Konrad Dybcio <konrad.dybcio@...ainline.org>
To:     phone-devel@...r.kernel.org
Cc:     ~postmarketos/upstreaming@...ts.sr.ht, martin.botka@...ainline.org,
        angelogioacchino.delregno@...ainline.org,
        marijn.suijten@...ainline.org,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Amit Kucheria <amitk@...nel.org>,
        Zhang Rui <rui.zhang@...el.com>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        linux-arm-msm@...r.kernel.org, linux-pm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 14/41] arm64: dts: qcom: sdm630: Add qcom,adreno-smmu compatible

From: AngeloGioacchino Del Regno <angelogioacchino.delregno@...ainline.org>

The Adreno SMMU in SDM630 needs this compatible string for proper
context handling and split pagetables support.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...ainline.org>
---
 arch/arm64/boot/dts/qcom/sdm630.dtsi | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/sdm630.dtsi b/arch/arm64/boot/dts/qcom/sdm630.dtsi
index 9e50c9adada6..deeb1237e67a 100644
--- a/arch/arm64/boot/dts/qcom/sdm630.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm630.dtsi
@@ -910,7 +910,8 @@ pinconf-sd-cd {
 		};
 
 		kgsl_smmu: iommu@...0000 {
-			compatible = "qcom,sdm630-smmu-v2", "qcom,smmu-v2";
+			compatible = "qcom,sdm630-smmu-v2",
+				     "qcom,adreno-smmu", "qcom,smmu-v2";
 			reg = <0x05040000 0x10000>;
 
 			/*
-- 
2.30.1