From: Alexandre Mergnat <amergnat@baylibre.com>
To: Yong Wu <yong.wu@mediatek.com>,
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
Cc: linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
Alexandre Mergnat <amergnat@baylibre.com>
Subject: [PATCH v2 03/10] arm64: dts: mediatek: add mmsys support for mt8365 SoC
Date: Wed, 05 Apr 2023 10:06:45 +0200 [thread overview]
Message-ID: <20230207-iommu-support-v2-3-60d5fa00e4e5@baylibre.com> (raw)
In-Reply-To: <20230207-iommu-support-v2-0-60d5fa00e4e5@baylibre.com>
Multimedia subsystem (MMsys) contains multimedia controller, Multimedia
Data Path v2.0 (MDP 2.0) and Display (DISP). The multimedia controller
includes bus fabric control, Smart Memory Interface (SMI) control,
memory access second-level arbiter, and multimedia configuration. It
plays the key role in handling different handshakings between infra
subsystem, video subsystem, image subsystem and G3D subsystem.
For more detail, ask Mediatek for the MT8365 AIoT application processor
functional specification.
Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
---
arch/arm64/boot/dts/mediatek/mt8365.dtsi | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8365.dtsi b/arch/arm64/boot/dts/mediatek/mt8365.dtsi
index b5f5c77f7f84..db9ab538c34d 100644
--- a/arch/arm64/boot/dts/mediatek/mt8365.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8365.dtsi
@@ -592,6 +592,12 @@ u2port1: usb-phy@1000 {
#phy-cells = <1>;
};
};
+
+ mmsys: syscon@14000000 {
+ compatible = "mediatek,mt8365-mmsys", "syscon";
+ reg = <0 0x14000000 0 0x1000>;
+ #clock-cells = <1>;
+ };
};
timer {
--
2.25.1
next prev parent reply other threads:[~2023-04-05 8:07 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-05 8:06 [PATCH v2 00/10] Add IOMMU support to MT8365 SoC Alexandre Mergnat
2023-04-05 8:06 ` [PATCH v2 01/10] dt-bindings: memory-controllers: mediatek,smi-common: add mt8365 Alexandre Mergnat
2023-04-05 8:06 ` [PATCH v2 02/10] dt-bindings: memory-controllers: mediatek,smi-larb: " Alexandre Mergnat
2023-04-05 8:06 ` Alexandre Mergnat [this message]
2023-04-05 8:06 ` [PATCH v2 04/10] arm64: dts: mediatek: add camsys support for mt8365 SoC Alexandre Mergnat
2023-04-05 8:06 ` [PATCH v2 05/10] arm64: dts: mediatek: add apu " Alexandre Mergnat
2023-04-05 8:06 ` [PATCH v2 06/10] arm64: dts: mediatek: add power domain " Alexandre Mergnat
2023-04-05 8:06 ` [PATCH v2 07/10] arm64: dts: mediatek: add smi " Alexandre Mergnat
2023-04-05 8:06 ` [PATCH v2 08/10] arm64: dts: mediatek: add larb " Alexandre Mergnat
2023-04-05 8:06 ` [PATCH v2 09/10] arm64: dts: mediatek: add iommu " Alexandre Mergnat
2023-04-05 8:06 ` [PATCH v2 10/10] memory: mtk-smi: mt8365: Add SMI Support Alexandre Mergnat
2023-04-05 9:43 ` Krzysztof Kozlowski
2023-04-05 9:53 ` Alexandre Mergnat
2023-04-05 11:45 ` Krzysztof Kozlowski
2023-04-05 13:06 ` Alexandre Mergnat
2023-04-05 13:54 ` Krzysztof Kozlowski
2023-04-05 14:34 ` Alexandre Mergnat
2023-04-06 7:50 ` Krzysztof Kozlowski
2023-04-06 13:56 ` Alexandre Mergnat
2023-04-06 9:28 ` Yong Wu (吴勇)
2023-04-05 11:43 ` [PATCH v2 00/10] Add IOMMU support to MT8365 SoC Krzysztof Kozlowski
2023-04-05 13:13 ` Alexandre Mergnat
2023-04-05 13:54 ` Krzysztof Kozlowski
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