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Thu, 15 Jan 2026 03:01:18 +0000 From: Nick Xie To: neil.armstrong@linaro.org, khilman@baylibre.com, jbrunet@baylibre.com, martin.blumenstingl@googlemail.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org Cc: xianwei.zhao@amlogic.com, christianshewitt@gmail.com, krzk+dt@kernel.org, robh@kernel.org, conor+dt@kernel.org, nick@xieqinick.com, Nick Xie Subject: [PATCH v3 0/3] arm64: dts: meson-s4: add support for Khadas VIM1S Date: Thu, 15 Jan 2026 11:00:12 +0800 Message-Id: <20260115030015.1334517-1-nick@khadas.com> X-Mailer: git-send-email 2.34.1 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: SG2P153CA0002.APCP153.PROD.OUTLOOK.COM (2603:1096::12) To PS1PPF62EEA9B1D.apcprd03.prod.outlook.com (2603:1096:308::2da) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: PS1PPF62EEA9B1D:EE_|TYZPR03MB8614:EE_ X-MS-Office365-Filtering-Correlation-Id: eb89d63f-bf37-4818-046e-08de53e25a6b X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|52116014|376014|7416014|366016|38350700014; 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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This series adds initial support for the Khadas VIM1S single board computer. The Khadas VIM1S is based on the Amlogic S905Y4 (S4 family) SoC. It features: - 2GB LPDDR4 RAM - 16GB eMMC 5.1 storage - 32MB SPI flash - 100M Ethernet - AP6256 Wireless (802.11 a/b/g/n/ac, BT5.0) - HDMI 2.1 video - 2x USB 2.0 ports - 1x USB-C (power) with USB 2.0 OTG - 2x LED's (1x red, 1x white) - 3x buttons (power, function, reset) - IR receiver - 40pin GPIO Header - 1x micro SD card slot Changes in v3: - Split the patch series to properly distinguish between S805X2 and S905Y4 SoCs in dt-bindings and compatible strings. - Patch 1: Updated bindings to use specific compatibles (s805x2/s905y4) instead of just generic s4. - Patch 2: (New) Updated existing AQ222 dts to use the new s805x2 compatible. - Patch 3: Updated compatible string to use s905y4. - Fixed Author/SoB mismatch in all patches. - Link to v2: https://lore.kernel.org/linux-amlogic/20260114062549.68954-1-nick@khadas.com/ Changes in v2: - dts: fixed dtbs_check warning: removed unsupported 'enable-active-low' property from regulator-sd-3v3 node - Link to v1: https://lore.kernel.org/linux-amlogic/20260113090951.35928-1-nick@khadas.com/ Nick Xie (3): dt-bindings: arm: amlogic: introduce specific compatibles for S4 family arm64: dts: meson-s4-aq222: update compatible string with s805x2 arm64: dts: meson-s4-s905y4-khadas-vim1s: add initial device tree .../devicetree/bindings/arm/amlogic.yaml | 8 + arch/arm64/boot/dts/amlogic/Makefile | 1 + .../dts/amlogic/meson-s4-s805x2-aq222.dts | 2 +- .../amlogic/meson-s4-s905y4-khadas-vim1s.dts | 190 ++++++++++++++++++ 4 files changed, 200 insertions(+), 1 deletion(-) create mode 100644 arch/arm64/boot/dts/amlogic/meson-s4-s905y4-khadas-vim1s.dts -- 2.34.1