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Sat, 28 Feb 2026 06:38:21 +0000 From: Nick Xie To: neil.armstrong@linaro.org, khilman@baylibre.com, martin.blumenstingl@googlemail.com, jbrunet@baylibre.com, krzk+dt@kernel.org Cc: robh@kernel.org, conor+dt@kernel.org, linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Nick Xie Subject: [PATCH v2 0/4] arm64: dts: amlogic: meson-s4-khadas-vim1s: enable LEDs, Keys and Bluetooth Date: Sat, 28 Feb 2026 14:37:46 +0800 Message-Id: <20260228063750.701887-1-nick@khadas.com> X-Mailer: git-send-email 2.34.1 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: TYCP286CA0001.JPNP286.PROD.OUTLOOK.COM (2603:1096:400:26c::7) To PS1PPF62EEA9B1D.apcprd03.prod.outlook.com (2603:1096:308::2da) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: PS1PPF62EEA9B1D:EE_|SEZPR03MB8441:EE_ X-MS-Office365-Filtering-Correlation-Id: da1face1-dfa9-464a-7650-08de7693f755 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|1800799024|52116014|376014|7416014|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 enables various user interfaces and the Bluetooth module for the Khadas VIM1S board (Amlogic S905Y4). This builds upon the existing board support to fully enable the user-facing peripherals. Changes in v2: - Dropped the SARADC and Function Key patches from this series. As suggested by Martin Blumenstingl, a dedicated compatible string and driver update for the S4 SARADC will be submitted in a separate series to ensure forward compatibility. - Patch 1: Split the UART_A pinctrl definitions in meson-s4.dtsi into separate rx/tx and rts/cts groups to keep the SoC dtsi generic (Martin Blumenstingl). - Patch 2: Assigned the UART_A pinctrl groups directly in the board dts. - Added Martin's 'Reviewed-by' tags to Patches 2, 3, and 4. - Link to v1: https://lore.kernel.org/linux-amlogic/20260123022258.136448-1-nick@khadas.com/ Nick Xie (4): arm64: dts: amlogic: meson-s4: add UART_A node arm64: dts: amlogic: meson-s4-s905y4-khadas-vim1s: enable bluetooth arm64: dts: amlogic: meson-s4-s905y4-khadas-vim1s: add PWM LED support arm64: dts: amlogic: meson-s4-s905y4-khadas-vim1s: add POWER key support .../amlogic/meson-s4-s905y4-khadas-vim1s.dts | 46 +++++++++++++++++++ arch/arm64/boot/dts/amlogic/meson-s4.dtsi | 26 +++++++++++ 2 files changed, 72 insertions(+) -- 2.34.1