From 0dc923ea2b96efffbcf62111c1d6a60907d595f1 Mon Sep 17 00:00:00 2001 From: Alexandre Mergnat Date: Mon, 25 Sep 2023 20:17:35 +0200 Subject: [PATCH] arm64: dts: mediatek: add mmsys support for mt8365 SoC 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 IoT application processor functional specification. Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Alexandre Mergnat Signed-off-by: AngeloGioacchino Del Regno Link: https://lore.kernel.org/r/20230207-iommu-support-v6-1-24453c8625b3@baylibre.com Signed-off-by: Matthias Brugger --- 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 413496c920695..bcabc2b89a94f 100644 --- a/arch/arm64/boot/dts/mediatek/mt8365.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8365.dtsi @@ -603,6 +603,12 @@ #phy-cells = <1>; }; }; + + mmsys: syscon@14000000 { + compatible = "mediatek,mt8365-mmsys", "syscon"; + reg = <0 0x14000000 0 0x1000>; + #clock-cells = <1>; + }; }; timer { -- 2.30.2