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Thu, 16 Jul 2026 01:18:00 +0200 From: Dominik Haller To: Dominik Haller , Tom Rini , "Ilias Apalodimas" CC: , Subject: [PATCH 1/2] arm: dts: k3-am68-phyboard-izar-u-boot: Add mcu_i2c0 Date: Wed, 15 Jul 2026 16:17:39 -0700 Message-ID: <20260715231742.56105-1-d.haller@phytec.de> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [172.25.39.212] X-ClientProxiedBy: Postix.phytec.de (172.25.0.11) To Postix.phytec.de (172.25.0.11) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AM1PEPF000252DF:EE_|AM9P195MB1236:EE_ X-MS-Office365-Filtering-Correlation-Id: d52d93f1-f6d7-47b7-1025-08dee2c7516d X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; ARA:13230040|1800799024|23010399003|82310400026|36860700016|376014|10067099003|18002099003|11063799006|56012099006; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:91.26.50.189; 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Ip=[91.26.50.189]; Helo=[Postix.phytec.de] X-MS-Exchange-CrossTenant-AuthSource: AM1PEPF000252DF.eurprd07.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM9P195MB1236 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean Add mcu_i2c0 to access the pmic watchdog control registers. Signed-off-by: Dominik Haller --- arch/arm/dts/k3-am68-phyboard-izar-u-boot.dtsi | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) diff --git a/arch/arm/dts/k3-am68-phyboard-izar-u-boot.dtsi b/arch/arm/dts/k3-am68-phyboard-izar-u-boot.dtsi index cd40506d3ac6..503ed69d123f 100644 --- a/arch/arm/dts/k3-am68-phyboard-izar-u-boot.dtsi +++ b/arch/arm/dts/k3-am68-phyboard-izar-u-boot.dtsi @@ -8,14 +8,27 @@ #include "k3-am68-phycore-som-binman.dtsi" +&wkup_pmx2 { + mcu_i2c0_pins_default: mcu-i2c0-default-pins { + pinctrl-single,pins = < + J721S2_WKUP_IOPAD(0x0a0, PIN_INPUT, 0) /* (G24) MCU_I2C0_SCL */ + J721S2_WKUP_IOPAD(0x0a4, PIN_INPUT, 0) /* (J25) MCU_I2C0_SDA */ + >; + }; +}; + &cbass_main { bootph-all; }; -&watchdog1 { - status = "disabled"; +&mcu_i2c0 { + status = "okay"; }; &mcu_uart0 { bootph-all; }; + +&watchdog1 { + status = "disabled"; +}; -- 2.43.0