From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 2FE3FC79F8C for ; Mon, 5 Jan 2026 14:01:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:CC:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=Jp7MQqagEa6w2rQ0lkR5RqvUXofducAHNtUH+IUQOgQ=; b=AK/uUL8J1EvFsi0ukC9q0EjAI1 IWTpMN8Dvg0up5VuW3SXB5FW/UU+EX0Knl8ukkj6FnFjcafF+cjQNyaJ9soP6+kN+29ca4UrwhCYp x1rGTipaWEeqF5NnMHAAvqyJ4hYEvOgLZtaVOVGGKq8FhDfisLrovOnMnsz/TCNMpBHfqtGpV6Iqb rCJRAAnyxGfLybCHKsHwxNddCgdHOOxEHxHooXwCKt9Kctycb7AVemMc6ZoTMh8Sxl8Z6kNhxLKaj MO9ukYYlZTnThTPWjl7nmry0p7C0imTJ97CWpCuzUkk7H2xstPcIiedDULUh1h3vzFybV4YIdzlLF DUZ6OBaw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vcl9R-0000000BVkX-1bTA; Mon, 05 Jan 2026 14:01:41 +0000 Received: from mail-southcentralusazon11013039.outbound.protection.outlook.com ([40.93.196.39] helo=SA9PR02CU001.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vcl9O-0000000BVjn-4Beg for linux-arm-kernel@lists.infradead.org; Mon, 05 Jan 2026 14:01:40 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=eeU3kE686I0orzUovxbINAn7M2wnh7ZNxS5Y05ISEXa3zCAapof7qjZnGT9tm2Ztn9XQ77jKiLPqGtMYFv7/7tUvFkq3AtVeeJ6iBfFwkFDN5fI7w4N18Zjig56BlUy9RJCe4n+Q8ko5DAT+ZUEifNgHGJ6i9/hnMuv+r0fKzmEO8PP/zC5a+9HvfJksn2Qi0HCrYv+q5LY/mzvYW13X7MxfUvX6UgP9AzKQi1LWR//COmRw+zI6ZNVgeSTjE7qEedyuCCYvUOiNZLDip/eLHaXSjmXs63h1r9Nd6fJ7Imh6U3HkrfWytyDnM+l5q6ayCMFhIXBq+V1BfYbKFiYCRQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=Jp7MQqagEa6w2rQ0lkR5RqvUXofducAHNtUH+IUQOgQ=; b=FuVOYd7r5RpaN/p21GxZ5gLzEQcWF6tmisC5uY79mc7spZ8jJr1vyk9rkDmp4yCHXJY8AMBvQuNStfUvnmMqBM1a346VbRqlaI3REfLlka9EbqQ0mLFP9tXDqn29Aa2HrXtR/4yxKz/iXafTA9DE5XphXDFDwAl1AF/f957G/BDP/VuB6LUluxOcNalCH3eJU+NHycjzNgpdIkF7NsZ4n8MbvdQFeY+NzZVL/HrWJhmxDWGSPzi1GYoB8H1i2t9T1JYPXDhxLeE4Ss4vE11wh5+g8NBZedSuQJ/F6fTQ99S50vqhl9Y1BzOWKB9f7kOkAgKtWn3ejfa+O7kE7+f/Pg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 198.47.23.195) smtp.rcpttodomain=vger.kernel.org smtp.mailfrom=ti.com; dmarc=pass (p=quarantine sp=none pct=100) action=none header.from=ti.com; dkim=none (message not signed); arc=none (0) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Jp7MQqagEa6w2rQ0lkR5RqvUXofducAHNtUH+IUQOgQ=; b=TmP9dpiAYWpgzR9OzTxPit3AbvQPmLkhXRnr1CTHJ8NZ0cCpByVLl+OudJkoQpDPX6QZUn0aGkynES93TZlsBKYT7Pw+hSMjV/v9BMepfoWQzOeNdpFvTgQkdciJ3wt6tqEyufEAOysc7Cih3t28EWkT/LpTPBSOmxydsP20Grk= Received: from DS7PR03CA0242.namprd03.prod.outlook.com (2603:10b6:5:3b3::7) by BN0PR10MB4821.namprd10.prod.outlook.com (2603:10b6:408:125::21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9478.4; Mon, 5 Jan 2026 14:01:33 +0000 Received: from DS3PEPF000099DC.namprd04.prod.outlook.com (2603:10b6:5:3b3:cafe::8d) by DS7PR03CA0242.outlook.office365.com (2603:10b6:5:3b3::7) with Microsoft SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) id 15.20.9478.4 via Frontend Transport; Mon, 5 Jan 2026 14:00:50 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 198.47.23.195) smtp.mailfrom=ti.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=ti.com; Received-SPF: Pass (protection.outlook.com: domain of ti.com designates 198.47.23.195 as permitted sender) receiver=protection.outlook.com; client-ip=198.47.23.195; helo=lewvzet201.ext.ti.com; pr=C Received: from lewvzet201.ext.ti.com (198.47.23.195) by DS3PEPF000099DC.mail.protection.outlook.com (10.167.17.198) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9499.1 via Frontend Transport; Mon, 5 Jan 2026 14:01:33 +0000 Received: from DLEE206.ent.ti.com (157.170.170.90) by lewvzet201.ext.ti.com (10.4.14.104) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.20; Mon, 5 Jan 2026 08:01:28 -0600 Received: from DLEE213.ent.ti.com (157.170.170.116) by DLEE206.ent.ti.com (157.170.170.90) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.20; Mon, 5 Jan 2026 08:01:28 -0600 Received: from lelvem-mr06.itg.ti.com (10.180.75.8) by DLEE213.ent.ti.com (157.170.170.116) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.20 via Frontend Transport; Mon, 5 Jan 2026 08:01:28 -0600 Received: from localhost (bb.dhcp.ti.com [128.247.81.12]) by lelvem-mr06.itg.ti.com (8.18.1/8.18.1) with ESMTP id 605E1SWp1252627; Mon, 5 Jan 2026 08:01:28 -0600 Date: Mon, 5 Jan 2026 08:01:28 -0600 From: Bryan Brattlof To: Kendall Willis CC: Nishanth Menon , Vignesh Raghavendra , "Tero Kristo" , Rob Herring , "Krzysztof Kozlowski" , Conor Dooley , "Dhruva Gole" , , , , , , , , , Subject: Re: [PATCH 3/3] arm64: boot: dts: ti: k3-am62l3-evm: enable WKUP UART wakeup from LPM Message-ID: <20260105140128.bd5tiheg3k6y2tyd@bryanbrattlof.com> X-PGP-Fingerprint: D3D1 77E4 0A38 DF4D 1853 FEEF 41B9 0D5D 71D5 6CE0 References: <20251230-wkup-uart-wakeup-v1-0-cd6e15f8d956@ti.com> <20251230-wkup-uart-wakeup-v1-3-cd6e15f8d956@ti.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Disposition: inline In-Reply-To: <20251230-wkup-uart-wakeup-v1-3-cd6e15f8d956@ti.com> X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DS3PEPF000099DC:EE_|BN0PR10MB4821:EE_ X-MS-Office365-Filtering-Correlation-Id: 2ff8150f-9a75-45ee-d184-08de4c62eeef X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700013|376014|1800799024|82310400026; X-Microsoft-Antispam-Message-Info: =?utf-8?B?ZGJ4RW1tN3RjdVA2QVUwcjFSU3J6aEVpTXpxUEpaYkd2WHN4bW1XZjNXZzFT?= =?utf-8?B?S2l1T0NKTWdOcHNnYldFSS9Ra1lPYnFtRjY2SU9wZTlUakJ3WEplV3krL3Jt?= =?utf-8?B?emFzZjhKWUxEc2Q1ODZzYUduOVdlUWQ5Z3JBYXlTQmcxcG5vMGJxaXZvbE1B?= =?utf-8?B?Tml5SVZiVm9LMHZldXkwb2VNYXluVTZ3ZHVITXZUOFhyczI3YzZZZTJlWWkx?= =?utf-8?B?M2RxWTZqZ2JoV1VyZzdmaGs4dkRiU3R2WnFiM00zbXBaR0Q4OXpaOXlrUll2?= =?utf-8?B?NWVwYWxYWXExVjdWdnYyaEYzWkNhb3lCVHErbVdvTFVyTVQwak0yRUJMMHNp?= =?utf-8?B?TE11N21EZFVYV2hISkJKRWMweCtna2JndU42QlpVT2ZXYVBvVmorVklBTDBB?= =?utf-8?B?R20yTEZ2RzVwSnYycGRuQWdqRWxtcHFYQlBpdmNjYTRrRWExNExFbU9GS2RB?= =?utf-8?B?dmVJcVZKNmYzZU1kTER2Tm5vZXBJamZQUmN6djhOL3p3NHUxVGtVU1Q1R2RL?= =?utf-8?B?eXdSaDJUNDlJbFlGRGx6WXZuNEUvZnZ4ZjJETlpvMTNtN21JbTB1bC9vclNo?= =?utf-8?B?b3BmNmt1MW9qME13alRFRzV1ZVBYWkg3Wkl3UFR0R05qN0g3Ylg3Z1Bra21D?= =?utf-8?B?amFNR3JXNmNmZ3p1RGhSdjZKODdESzJjL1V2WXJPSUhvVUhQeFpYQjh5VW1n?= =?utf-8?B?NXRhSHVaaEhzL3BkdXVZU2JmTFNSbTg3eFBFbmNrcmM0WUU1ODd6WEN1OStP?= =?utf-8?B?V3k0MmFFR3lKLzc5YTBqYzJDb2xhRWo2djllaEtqdWd1RXEvK3Jlc296ZVJT?= =?utf-8?B?TnMrSTFWTHNPTG1IVks4ejJCcnVsR1dPL0dGdWsyc2RBdHJQRmlPcUd3SHFX?= =?utf-8?B?TTd5MTFwSnFBQUlrR2dSVFdrR21raEQvak5FS292Q0hYODRNeGZSSUpzbUJO?= =?utf-8?B?S1I2M0RFWmFDaGVzdTNQaDBTN2FHOGNzMGZHT09uMzRWWkRWUCt1enN4RndP?= =?utf-8?B?aHUyWkM2d1lvMXphYXo4TXVldUp2Z1VSdmZvejcwQnROTjQxUnR1NkM5eGpi?= =?utf-8?B?WE1IV1VXTnYwOWg4cXM1MlJUOXVTTmNTNTZLaHQ4Wlp6NlJDMXdHMThFaWUr?= =?utf-8?B?a2V1cHUzVFRYenhZeElGTjdKSTIzRjNkdmlkSFdkeFV2QlJXWTNqck9SZnZ3?= =?utf-8?B?akQ1bkNiMDAyZUxma3N5a054MXc0NmdJTnk4a2RPMlIvTmYrNXd2Wm9velFa?= =?utf-8?B?eVg5M0R2d21rRzhmMkNJSXZ5dXdXRDM1TnFGUjZMelBIUEtHUGtWdlJZa3Z0?= =?utf-8?B?UlB3RlpaOVBYY2RZU2JGYlY3Tm9pQithZFAxSG1oMFd2NHRyMkg1eEJhbVI5?= =?utf-8?B?a2NYQjY3ZlVlQmtxOEpNMkRPZys5c0VKa3l3b0Jodkh4TXNUSTh5bit2Y1BV?= =?utf-8?B?Mm1oRW5LK2FtVElUcTZMQXFHektla3A4Tm5vQzlMbjJmK0FaaTNSK3BiNjIv?= =?utf-8?B?L09TMjdtUnAzWFJ5TFp3SjhTRVFQNTVVNWwvVjNReFdlUi81SWtxM0s5NTZF?= =?utf-8?B?QjN3anVxL1Q5UXYwT3J0ckFnUEtrS01uSmdmSUpDSS9WQUc1bDRoK0VaZmtZ?= =?utf-8?B?V2ZsclRvM3pKRlVHZ0s1NzhMUmQxeVF0WG96ZHpoRkh6WkdOSGVXNFJYb282?= =?utf-8?B?RmQwbnR0cEl6U1YrQ0lCdVNIejhUZFpxZmM0R2RZN0J0N0hMSnVYei9kcXc1?= =?utf-8?B?Y3ZSalZscHJRT1l1UEFrTm03SW1wOGVRY3I3NEMzdk1lYlNCN2FucDR5WFha?= =?utf-8?B?QjVnNzlvQThoc1praTV1dWZRNFRwOWlVVTlkendpVGpTL1NWczFJMGRXOU9T?= =?utf-8?B?WkVzSWM3amNkaDR3elZFNDZLVWlxbk1TQTE0b3dUbE9BdC9WQnEvVFg1UzA1?= =?utf-8?B?VklxcjY4WVh1cXpVaHlGMGlZTjRBV1k0Q0hEME5sai82QkhtMHd2elRuK05p?= =?utf-8?B?QjZVOEplbDVNRDZkRnNVTi9MODZCSWM3b3Q4bVIxSXpSbFJ2ZzhZbHRGN1ll?= =?utf-8?B?QmJKQnZRWFA3bkI0MlUzSm1wMzhzd1B6Z1VuUzVBVCtDbEVKa0FJUGdnU1Js?= =?utf-8?Q?Hb2o=3D?= X-Forefront-Antispam-Report: CIP:198.47.23.195;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:lewvzet201.ext.ti.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230040)(36860700013)(376014)(1800799024)(82310400026);DIR:OUT;SFP:1101; X-OriginatorOrg: ti.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 05 Jan 2026 14:01:33.1379 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 2ff8150f-9a75-45ee-d184-08de4c62eeef X-MS-Exchange-CrossTenant-Id: e5b49634-450b-4709-8abb-1e2b19b982b7 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=e5b49634-450b-4709-8abb-1e2b19b982b7;Ip=[198.47.23.195];Helo=[lewvzet201.ext.ti.com] X-MS-Exchange-CrossTenant-AuthSource: DS3PEPF000099DC.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN0PR10MB4821 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260105_060139_034991_B5FC0EFF X-CRM114-Status: GOOD ( 13.39 ) 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 On December 30, 2025 thus sayeth Kendall Willis: > Change the status of the wkup_uart0_interconnect node to enabled. The > target-module node sets the UART SYSC and SYSS registers to allow wakeup > from WKUP UART in DeepSleep low power mode. > > Signed-off-by: Kendall Willis > --- > arch/arm64/boot/dts/ti/k3-am62l3-evm.dts | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/arch/arm64/boot/dts/ti/k3-am62l3-evm.dts b/arch/arm64/boot/dts/ti/k3-am62l3-evm.dts > index cae04cce337366b50928d39b0c888550b14e43d3..02b1a1c76b2ee05d49cd69d199a6aacdb1973fa0 100644 > --- a/arch/arm64/boot/dts/ti/k3-am62l3-evm.dts > +++ b/arch/arm64/boot/dts/ti/k3-am62l3-evm.dts > @@ -359,3 +359,7 @@ &usb1 { > pinctrl-names = "default"; > pinctrl-0 = <&usb1_default_pins>; > }; > + > +&wkup_uart0_interconnect { > + status = "okay"; > +}; Does the UART need to be enabled as well? ~Bryan