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Thu, 12 Feb 2026 12:42:46 -0600 Received: from judy-hp.dhcp.ti.com (judy-hp.dhcp.ti.com [128.247.81.105]) by lelvem-mr05.itg.ti.com (8.18.1/8.18.1) with ESMTP id 61CIgku44002204; Thu, 12 Feb 2026 12:42:46 -0600 From: Judith Mendez To: Judith Mendez , Nishanth Menon , Vignesh Raghavendra CC: Tero Kristo , Rob Herring , "Krzysztof Kozlowski" , Conor Dooley , , , , Moteen Shah , Andrew Davis Subject: [PATCH 2/4] arm64: dts: ti: k3-am62l-evm: Disable MMC0 internal pulls Date: Thu, 12 Feb 2026 12:42:44 -0600 Message-ID: <20260212184246.2316659-3-jm@ti.com> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260212184246.2316659-1-jm@ti.com> References: <20260212184246.2316659-1-jm@ti.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BL02EPF0001A103:EE_|LV3PR10MB7981:EE_ X-MS-Office365-Filtering-Correlation-Id: 4697dc4e-bf35-46f0-6f66-08de6a66873f X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|82310400026|376014|36860700013; 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Remove internal pullups considering: - having both internal and external pullups reduces the total pull-up resistance < 47K resulting in a value below the spec recommended 50K ohms - having both pullups results in unnecessary power consumption Fixes: 00fb4c73b67d ("arm64: dts: ti: k3-am62l: add initial reference board file") [0] https://www.ti.com/lit/zip/SPRCAL6 Signed-off-by: Judith Mendez --- arch/arm64/boot/dts/ti/k3-am62l3-evm.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/ti/k3-am62l3-evm.dts b/arch/arm64/boot/dts/ti/k3-am62l3-evm.dts index cae04cce33736..5085cd255fcd5 100644 --- a/arch/arm64/boot/dts/ti/k3-am62l3-evm.dts +++ b/arch/arm64/boot/dts/ti/k3-am62l3-evm.dts @@ -253,9 +253,9 @@ AM62LX_IOPAD(0x01e0, PIN_INPUT_PULLUP, 0) /* (D8) I2C2_SDA */ mmc0_pins_default: mmc0-default-pins { pinctrl-single,pins = < - AM62LX_IOPAD(0x0214, PIN_INPUT_PULLUP, 0) /* (D2) MMC0_CMD */ + AM62LX_IOPAD(0x0214, PIN_INPUT, 0) /* (D2) MMC0_CMD */ AM62LX_IOPAD(0x020c, PIN_OUTPUT, 0) /* (B2) MMC0_CLK */ - AM62LX_IOPAD(0x0208, PIN_INPUT_PULLUP, 0) /* (D3) MMC0_DAT0 */ + AM62LX_IOPAD(0x0208, PIN_INPUT, 0) /* (D3) MMC0_DAT0 */ AM62LX_IOPAD(0x0204, PIN_INPUT_PULLUP, 0) /* (D4) MMC0_DAT1 */ AM62LX_IOPAD(0x0200, PIN_INPUT_PULLUP, 0) /* (C1) MMC0_DAT2 */ AM62LX_IOPAD(0x01fc, PIN_INPUT_PULLUP, 0) /* (C2) MMC0_DAT3 */ -- 2.52.0