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path: root/arch/arm64/boot/dts/mediatek/mt8365.dtsi
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2023-10-18arm64: dts: mediatek: add iommu support for mt8365 SoCAlexandre Mergnat1-0/+8
Add iommu support in the SoC DTS using the 4 local arbiters (LARBs) Reviewed-by: Yong Wu <yong.wu@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230207-iommu-support-v6-7-24453c8625b3@baylibre.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-10-18arm64: dts: mediatek: add larb support for mt8365 SoCAlexandre Mergnat1-0/+59
Local arbiter (LARB) is a component of Smart Multimedia Interface (SMI), used to help the memory management (IOMMU). This patch add 4 LARBs and 2 clocks for the larb1 and larb3 support. Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230207-iommu-support-v6-6-24453c8625b3@baylibre.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-10-18arm64: dts: mediatek: add smi support for mt8365 SoCAlexandre Mergnat1-0/+15
Smart Multimedia Interface (SMI) local arbiter does the arbitration for memory requests from multi-media engines. Add SMI in the MT8365 DTS will allow to add local ARBiter (LARB), use by IOMMU. Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230207-iommu-support-v6-5-24453c8625b3@baylibre.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-10-18arm64: dts: mediatek: add power domain support for mt8365 SoCAlexandre Mergnat1-0/+110
The following power domain are added to the SoC dts: - MM (MultiMedia) - CONN (Connectivity) - MFG (MFlexGraphics) - Audio - Cam (Camera) - DSP (Digital Signal Processor) - Vdec (Video decoder) - Venc (Video encoder) - APU (AI Processor Unit) Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230207-iommu-support-v6-4-24453c8625b3@baylibre.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-10-18arm64: dts: mediatek: add apu support for mt8365 SoCAlexandre Mergnat1-0/+6
AI Processor Unit System (APUSYS) is a highly efficient computing unit system which is most suitable for AI/CV algorithms. It includes one programmable AI processor (Cadence VP6) for both AI and CV algorithms, and an eDMA engine for data movement between external DRAM and VP6 internal memory. For more detail, ask Mediatek for the MT8365 IoT application processor functional specification. Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230207-iommu-support-v6-3-24453c8625b3@baylibre.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-10-18arm64: dts: mediatek: add camsys support for mt8365 SoCAlexandre Mergnat1-0/+6
Camera System (CamSys) incorporates an enhanced feature based image signal processor to connect a variety of image sensor components. This processor consists of timing generated unit (TG), lens/sensor compensation unit and image process unit. For more detail, ask Mediatek for the MT8365 IoT application processor functional specification. Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230207-iommu-support-v6-2-24453c8625b3@baylibre.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-10-18arm64: dts: mediatek: add mmsys support for mt8365 SoCAlexandre Mergnat1-0/+6
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 <angelogioacchino.delregno@collabora.com> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230207-iommu-support-v6-1-24453c8625b3@baylibre.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-05-29arm64: dts: mediatek: Add CPU Idle supportAmjad Ouled-Ameur1-0/+35
MT8365 has 3 CPU Idle states: - MCDI_CPU. (Multi-Core-Deep-Idle) - MCDI_CLUSTER. - DPIDLE. (Deep-Idle) Signed-off-by: Amjad Ouled-Ameur <aouledameur@baylibre.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Tested-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> Link: https://lore.kernel.org/r/20230203-evk-board-support-v8-10-7019f3fd0adf@baylibre.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-05-29arm64: dts: mediatek: add OPP support for mt8365 SoCAlexandre Mergnat1-0/+101
In order to have cpufreq support, this patch adds generic Operating Performance Points support. Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Tested-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> Link: https://lore.kernel.org/r/20230203-evk-board-support-v8-8-7019f3fd0adf@baylibre.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-05-29arm64: dts: mediatek: add watchdog support for mt8365 SoCAlexandre Mergnat1-0/+6
Add watchdog support. Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Tested-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> Link: https://lore.kernel.org/r/20230203-evk-board-support-v8-3-7019f3fd0adf@baylibre.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-03-30arm64: dts: mediatek: add ethernet support for mt8365 SoCAlexandre Mergnat1-0/+12
This IP is a 10/100 MAC controller compliant with IEEE 802.3 standards. It supports power management with Energy Efficient Ethernet and Wake-on-LAN specification. Flow control is provided for half-duplex and full-duplex mode. For packet transmission and reception, the controller supports IPv4/UDP/TCP checksum offload and VLAN tag insertion. Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230203-evk-board-support-v3-12-0003e80e0095@baylibre.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-03-30arm64: dts: mediatek: add mmc support for mt8365 SoCAlexandre Mergnat1-0/+39
There are three ports of MSDC (MMC and SD Controller), which are: - MSDC0: EMMC5.1 - MSDC1: SD3.0/SDIO3.0 - MSDC2: SDIO3.0+ Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> Link: https://lore.kernel.org/r/20230203-evk-board-support-v3-8-0003e80e0095@baylibre.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-03-30arm64: dts: mediatek: add pwrap support to mt8365 SoCAlexandre Mergnat1-0/+12
In order to use the PMIC, the pwrap support should be added to allow communication between the SoC and the PMIC. Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230203-evk-board-support-v3-6-0003e80e0095@baylibre.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-03-30arm64: dts: mediatek: add i2c support for mt8365 SoCAlexandre Mergnat1-0/+48
There are four I2C master channels in MT8365 with a same HW architecture. Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> Link: https://lore.kernel.org/r/20221122-mt8365-i2c-support-v6-1-e1009c8afd53@baylibre.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-03-22arm64: dts: mediatek: Initial mt8365-evk supportFabien Parent1-0/+377
This adds minimal support for the Mediatek 8365 SOC and the EVK reference board, allowing the board to boot to initramfs with serial port I/O. Signed-off-by: Fabien Parent <fparent@baylibre.com> [bero@baylibre.com: Removed parts depending on drivers that aren't upstream yet, cleanups, add CPU cache layout, add systimer, fix GIC] Signed-off-by: Bernhard Rosenkränzer <bero@baylibre.com> [aouledameur@baylibre.com: Fix systimer properties] Signed-off-by: Amjad Ouled-Ameur <aouledameur@baylibre.com> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> Tested-by: Kevin Hilman <khilman@baylibre.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230309213501.794764-4-bero@baylibre.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
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