From: Fabien Parent <fparent@baylibre.com>
To: Rob Herring <robh+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>
Cc: mkorpershoek@baylibre.com, Fabien Parent <fparent@baylibre.com>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: [PATCH v3 2/3] arm64: dts: mediatek: mt8167: add iommu node
Date: Tue, 6 Apr 2021 13:36:29 +0200 [thread overview]
Message-ID: <20210406113631.2675029-2-fparent@baylibre.com> (raw)
In-Reply-To: <20210406113631.2675029-1-fparent@baylibre.com>
Add node for the MT8167's IOMMU.
Signed-off-by: Fabien Parent <fparent@baylibre.com>
---
Note: This series is based on https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux.git/log/?h=v5.12-next/dts64-2
V3:
* Removed unicode character in commit summary
V2:
* Remove unneeded cell-index property
arch/arm64/boot/dts/mediatek/mt8167.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8167.dtsi b/arch/arm64/boot/dts/mediatek/mt8167.dtsi
index bbddd4b22d3e..9029051624a6 100644
--- a/arch/arm64/boot/dts/mediatek/mt8167.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8167.dtsi
@@ -170,5 +170,13 @@ larb2: larb@16010000 {
clock-names = "apb", "smi";
power-domains = <&spm MT8167_POWER_DOMAIN_VDEC>;
};
+
+ iommu: m4u@10203000 {
+ compatible = "mediatek,mt8167-m4u";
+ reg = <0 0x10203000 0 0x1000>;
+ mediatek,larbs = <&larb0 &larb1 &larb2>;
+ interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_LOW>;
+ #iommu-cells = <1>;
+ };
};
};
--
2.31.0
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next prev parent reply other threads:[~2021-04-06 11:48 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-06 11:36 [PATCH v3 1/3] arm64: dts: mediatek: mt8167: add larb nodes Fabien Parent
2021-04-06 11:36 ` Fabien Parent [this message]
2021-04-06 11:36 ` [PATCH v3 3/3] arm64: dts: mediatek: mt8167: add some DRM nodes Fabien Parent
2021-05-12 16:20 ` Matthias Brugger
2021-04-06 13:13 ` [PATCH v3 1/3] arm64: dts: mediatek: mt8167: add larb nodes Matthias Brugger
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