kernel/Documentation/devicetree/bindings/arm/mediatek.yaml, branch linux-rolling-stable

Merge tag 'mtk-dts64-for-v6.19' of https://git.kernel.org/pub/scm/linux/kernel/git/mediatek/linux into soc/dt

2025-11-21T15:39:35Z

MediaTek ARM64 Device Tree updates This adds support for new boards and variants based on different already supported MediaTek SoCs, and improves support for current boards. In particular: - New machines: - MT7988 BananaPi R4 Pro eMMC and SD router board with support for both Key-M and Key-E M.2 slots through DTB Overlays - MT8370 Grinn GenioSBC-510 (GenioSOM-510 + GenioBoard Edge AI) - MT8390 Grinn GenioSBC-700 (GenioSOM-700 + GenioBoard Edge AI) - New variant: MT8395 MediaTek Genio 1200 EVK with UFS ...preparation for new SoCs (MT8196 Kompanio Ultra, a clone of the MT6991 Dimensity 9400, and MT6878 Dimensity 7300) with the addition of GCE/PIO definitions ...improvements for already supported SoCs and machines: - MT7622/7981b/7986a/7988a gain support for reading SoC UUID from eFuse, used to generate a persistent MAC address on boards that don't have any factory-assigned addresses. - MT7986 BananaPi R3 gets changes to its default fan PWM speed to improve compatibility with cheaper fans (usually coming with the heatsink+fan combos) - The MT7981b OpenWRT One router sees general support improvements with the enablement of its UART-0 console and correct pinmuxing for the same, addition of reserved memory for Trusted Firmware A, its SPI NOR Flash (for recovery system, WiFi eeprom data and ETH MAC address from factory), and board LEDs. - MT8365 gets support for its Mali G52 MC1 GPU, which gets enabled in the MediaTek Genio 350 EVK board ...and a dt-bindings warning fix for MT8183 machines through trivial changes to rename the audiosys and afe nodes to reflect bindings. * tag 'mtk-dts64-for-v6.19' of https://git.kernel.org/pub/scm/linux/kernel/git/mediatek/linux: (27 commits) arm64: dts: mediatek: mt7981b-openwrt-one: Enable software leds arm64: dts: mediatek: mt7981b-openwrt-one: Enable SPI NOR arm64: dts: mediatek: mt7988a-bpi-r4pro: Add mmc overlays arm64: dts: mediatek: mt7988a-bpi-r4-pro: Add PCIe overlays arm64: dts: mediatek: mt7988: Add devicetree for BananaPi R4 Pro arm64: dts: mediatek: mt7988: Disable 2.5G phy and enable at board layer dt-bindings: arm: mediatek: add BPI-R4 Pro board arm64: dts: mediatek: Add GCE header for MT8196 arm64: dts: mediatek: mt7981b: Add reserved memory for TF-A arm64: dts: mediatek: mt7981b: Configure UART0 pinmux arm64: dts: mediatek: mt8365-evk: Enable GPU support arm64: dts: mediatek: mt8365: Add GPU support arm64: dts: mediatek: mt8395-genio-1200-evk: Describe CPU supplies arm64: dts: mediatek: Add MT6878 pinmux macro header file arm64: dts: mediatek: mt7986-bpi-r3: Change fan PWM value for mid speed arm64: dts: mediatek: mt8370-grinn-genio-510-sbc: Add Grinn GenioSBC-510 arm64: dts: mediatek: mt8390-genio-700-evk: Add Grinn GenioSBC-700 arm64: dts: mediatek: mt7988a: add 'soc-uuid' cell to efuse arm64: dts: mediatek: mt7981b: add 'soc-uuid' cell to efuse arm64: dts: mediatek: mt7986a: add 'soc-uuid' cell to efuse ... Signed-off-by: Arnd Bergmann

dt-bindings: arm: mediatek: add BPI-R4 Pro board

2025-11-05T12:56:18Z

Add compatibles for Bananapi R4 Pro boards. Signed-off-by: Frank Wunderlich Reviewed-by: Krzysztof Kozlowski Signed-off-by: AngeloGioacchino Del Regno

dt-bindings: arm: mediatek: Add MT6582 yarisxl

2025-10-13T09:48:05Z

Add an entry for Alcatel Pop C7 (OT-7041D) smartphone board, named yarisxl, based on MT6582 SoC. Signed-off-by: Cristian Cozzolino Acked-by: Rob Herring (Arm) Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: AngeloGioacchino Del Regno

dt-bindings: arm64: mediatek: add mt8395-evk-ufs board

2025-10-13T09:33:51Z

Add a compatible string for the MediaTek mt8395-evk-ufs board. This board is the origin Genio 1200 EVK already mounted two main storages, one is eMMC, and the other is UFS. The system automatically prioritizes between eMMC and UFS via BROM detection, so user could not use both storage types simultaneously. As a result, mt8395-evk-ufs must be treated as a separate board. Signed-off-by: Macpaul Lin Acked-by: Krzysztof Kozlowski Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: AngeloGioacchino Del Regno

dt-bindings: arm: mediatek: Add grinn,genio-510-sbc

2025-09-10T09:51:16Z

Add device tree bindings support for the Grinn GenioSBC-510, a single-board computer based on the MediaTek Genio 510 SoC. More details about the hardware: - https://grinn-global.com/products/grinn-geniosom-510 - https://grinn-global.com/products/grinn-genioboard-edge-ai-sbc Acked-by: Conor Dooley Signed-off-by: Mateusz Koza Reviewed-by: AngeloGioacchino Del Regno Link: https://lore.kernel.org/r/20250908130620.2309399-5-mateusz.koza@grinn-global.com Signed-off-by: Matthias Brugger

dt-bindings: arm: mediatek: Add grinn,genio-700-sbc

2025-09-10T09:51:16Z

Add device tree bindings support for the Grinn GenioSBC-700, a single-board computer based on the MediaTek Genio 700 SoC. More details about the hardware: - https://grinn-global.com/products/grinn-geniosom-700 - https://grinn-global.com/products/grinn-genioboard-edge-ai-sbc Acked-by: Conor Dooley Signed-off-by: Mateusz Koza Reviewed-by: AngeloGioacchino Del Regno Link: https://lore.kernel.org/r/20250908130620.2309399-3-mateusz.koza@grinn-global.com Signed-off-by: Matthias Brugger

Merge tag 'mtk-dts64-for-v6.17' of https://git.kernel.org/pub/scm/linux/kernel/git/mediatek/linux into soc/dt

2025-07-21T15:07:30Z

MediaTek ARM64 DeviceTree updates for v6.17 This adds new machines and improves support for already supported MediaTek SoCs. In particular: - New machine: MT8186 Steelix Squirtle Chromebook - Steelix-Voltorb's two dts are merged in one ...and improvements for already supported SoCs and machines: - Added reserved memory for AFE DMA for MT8173/83/86/92, aligning audio related memory allocation between all of the Chromebook SoCs - Added second source components for Steelix, and marked the multiple trackpads for Asurada as such - MediaTek Genio 1200: Enabled support for the Audio DSP and sound - MediaTek Genio 510/700/1200: Added support for the PMIC Keys - MediaTek MT7988: Added Cache Coherent Interconnect for CPU DVFS - MT7988A-BananaPi-R4: Enabled CCI, added GPIO LEDs - Airoha EN7581: Added ethernet nodes to Evaluation Board * tag 'mtk-dts64-for-v6.17' of https://git.kernel.org/pub/scm/linux/kernel/git/mediatek/linux: arm64: dts: mediatek: mt8395-genio-1200-evk: Add MT6359 PMIC key support arm64: dts: mediatek: mt8390-genio-common: Add Home MT6359 PMIC key support arm64: dts: mediatek: mt7988a-bpi-r4: add gpio leds arm64: dts: mediatek: mt7988a-bpi-r4: drop unused pins arm64: dts: mediatek: mt7988a-bpi-r4: add proc-supply for cci arm64: dts: mediatek: mt7988: add cci node dt-bindings: interconnect: add mt7988-cci compatible arm64: dts: airoha: en7581: Add ethernet nodes to EN7581 SoC evaluation board arm64: dts: mediatek: mt8192-asurada-spherion: Mark trackpads as fail-needs-probe arm64: dts: mediatek: mt8186: Add Squirtle Chromebooks arm64: dts: mediatek: mt8186: Merge Voltorb device trees arm64: dts: mediatek: mt8186-steelix: Mark second source components for probing dt-bindings: arm: mediatek: Add MT8186 Squirtle Chromebooks dt-bindings: arm: mediatek: Merge MT8186 Voltorb entries arm64: dts: mediatek: mt8395-genio-1200-evk: Enable Audio DSP and sound card arm64: dts: mediatek: mt8192-asurada: Reserve memory for audio frontend arm64: dts: mediatek: mt8186-corsola: Reserve memory for audio frontend arm64: dts: mediatek: mt8183-kukui: Reserve memory for audio frontend arm64: dts: mediatek: mt8173: Reserve memory for audio frontend Link: https://lore.kernel.org/r/20250711083656.33538-3-angelogioacchino.delregno@collabora.com Signed-off-by: Arnd Bergmann

dt-bindings: arm: mediatek: add boards based on the MT6572 SoC

2025-07-11T08:31:42Z

Add entries for the JTY D101 tablet and the Lenovo A369i smartphone. Reviewed-by: AngeloGioacchino Del Regno Acked-by: Rob Herring (Arm) Signed-off-by: Max Shevchenko Link: https://lore.kernel.org/r/20250702-mt6572-v4-6-bde75b7ed445@proton.me Signed-off-by: AngeloGioacchino Del Regno

dt-bindings: arm: mediatek: Add MT8186 Squirtle Chromebooks

2025-07-07T08:53:04Z

Add an entry for the MT8186 based Squirtle Chromebooks, also known as the Acer Chromebook Spin 311 (R724T). The device is a 2-in-1 convertible. Acked-by: Rob Herring (Arm) Reviewed-by: Benson Leung Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Chen-Yu Tsai Link: https://lore.kernel.org/r/20250617082004.1653492-4-wenst@chromium.org Signed-off-by: AngeloGioacchino Del Regno

dt-bindings: arm: mediatek: Merge MT8186 Voltorb entries

2025-07-07T08:53:03Z

There are only two different SKUs of Voltorb, and the only difference between them is whether a touchscreen is present or not. This can be detected by a simple I2C transfer to the address, instead of having separate compatible strings and device trees. Drop the SKU-specific compatible strings and just keep the generic "google,voltorb" one. Acked-by: Rob Herring (Arm) Reviewed-by: Benson Leung Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Chen-Yu Tsai Link: https://lore.kernel.org/r/20250617082004.1653492-3-wenst@chromium.org Signed-off-by: AngeloGioacchino Del Regno