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Thu, 15 Oct 2026 09:09:07 +0000 Date: Thu, 15 Oct 2026 17:13:43 +0800 From: Peng Fan To: Primoz Fiser Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Support Opensource , Lee Jones , Wim Van Sebroeck , Guenter Roeck , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, mfd@lists.linux.dev, linux-watchdog@vger.kernel.org, upstream@lists.phytec.de, andrej.picej@norik.com Subject: Re: [PATCH v2 0/4] da9062/da9061 watchdog timeout mode Message-ID: References: <20260924065044.368341-1-primoz.fiser@norik.com> Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260924065044.368341-1-primoz.fiser@norik.com> X-ClientProxiedBy: MA5PR01CA0027.INDPRD01.PROD.OUTLOOK.COM (2603:1096:a01:178::15) To AM8PR04MB7874.eurprd04.prod.outlook.com (2603:10a6:20b:24d::9) Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AM8PR04MB7874:EE_|PAXPR04MB9217:EE_ X-MS-Office365-Filtering-Correlation-Id: 44643faf-4930-4e69-5ce6-08df2a9bf771 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|19092799006|23010399003|366016|7416014|376014|1800799024|6133799003|18002099003|18092099006|22082099003|10067099003|11063799006|261009223027099003|56012099006; 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?U/UxRbiGL3/3PtyNJWn2d0pgnMKR82GY1kNVU+T8osQDmlaJWz6lgcv6FT3W?= =?us-ascii?Q?O7Sbwsf13euAUktyqI18spc4uU+YmfjXN0d27OpFMes5MxMknbijkRE7YtQV?= =?us-ascii?Q?RJB5KU8JFxMXW9n2KYg2SC+Q6BB+BKbIdDwsIRUoagupBlt6+2keazEGpIUs?= =?us-ascii?Q?nThvPbe+dn9IhNysEn1WqYi9cZGksaqVgAQ9K8u/grpdEa9A6Yzhl6wDExUl?= =?us-ascii?Q?9rheuczrzRpOJgZQgvX88nlLJlBwZwf7Ec06ITYA87cPF3nunGZ5Irvgw1y4?= =?us-ascii?Q?JWWlA4zpE4QoauC+Lm5zlW+nC7k/kLIpKz4KirHn8JGZwJFPqbXSylyf8E4i?= =?us-ascii?Q?Yn0cVc8hdH1BhgIb+bd4K3b9IE6q7VYrxKv5pgLdL7hnlJneLA0LXSBv13K5?= =?us-ascii?Q?UxDKPbQhJiNjeYtqU8jgSDKUDDTy/f4boOa5YQeQDMD6if92V0EDlpCWuwbO?= =?us-ascii?Q?qB/0sM9Czm/pCq3dGinBSvbjzQYHPdRcHh86P5PInh05MOqWb7DHbTJt8B+u?= =?us-ascii?Q?GxQ3YrbBwMjTqQAU6Hi+VWr2cetXx9Q6GY6hWuYxuqSh3/sVfj5sYxSRH7ZK?= =?us-ascii?Q?doqRoEFEL4Sp7WCqcYQ3SAUsT5kBBD66q9odRsQ8o3L2FmuZMUgVKbsiE1kb?= =?us-ascii?Q?cNh5dnsbiEF34kWms8SMMtAX+KZU8sGvsXJTYjpzPzi4tJGHJBVkiwkcpJcA?= =?us-ascii?Q?jZrDsaPhwYoYoH0MsyRQvlL61GAMthLx7zBPtkTNJsdYZ9aSSBBNEmoLqRRV?= =?us-ascii?Q?TQJSBbktR/CrsUwq6jKMSfd/w+h4nWjks3KnF3fywHSM1Kqmtmg0E98sFgHl?= =?us-ascii?Q?9CCF+aM9jUHBXN8PzoOavZbnxF7goNr0x6wC8NZUCvJjQmU0Q23kYSX9fnU4?= =?us-ascii?Q?OKYvmkbSjhkb/yI1M6MxOKngXii7KhJ5rC9GPJeKXeFshWkmZqMnkObo54lA?= =?us-ascii?Q?kEw0/14FyuAn3zGI4EZvkhU1XMfOndceqJP6ZBix9mlUO5yqe+9dBdjGimxl?= =?us-ascii?Q?JV1BYi1W5mfCvYnhZhAZFobCoDYSGQ1SkN/Txq/44u8rXjx5ycrHVdCdOVdP?= =?us-ascii?Q?6S66G20fKOVg4LoqsxsgDL8vo6QdCVVTSTWDsu7zp6lx8Bi5awv22LuzX870?= =?us-ascii?Q?gk/dautlLMcTgrII3tCfwv4eQMFcttLV3zcIqj2KVdAgDXNj3jAsZSe25/uP?= =?us-ascii?Q?d6j24jfL0qjQEHF9idiOmeLAVAY8fBFYdk3FqA+uKCd0/k0acYdTVhCtx+jc?= =?us-ascii?Q?80d8BqSYE4q+HPvswcHfFkc1mtThaD1q8oyw3AFk0JlSfALmbLulJUVJS+Ei?= =?us-ascii?Q?O+4CIiJ4aCeJjNDOzdQEbyVMsn4tHvedord1tAu4FitjW1jfFLpOj2OXj2JF?= =?us-ascii?Q?1xc+MJjP4dXX/Cgc4qdbwH3O+qGbV0yumnk1yuubksTuHXwUgloGFZzQTa0y?= =?us-ascii?Q?sZwIGF959KGkbwJ/kMnCf1XgSARgmj/RISJ94OlsCFXS2MmWSI2kSl3MRTRX?= =?us-ascii?Q?82DgylQjwQlAoZCwOLoVfGYjsaanXIsyftZ58SYPTlCIpHw7R0zRfjSQdsI4?= =?us-ascii?Q?21+pkGO+xJ/7sWehrvfWanS9GDKJ6o6W0HNWMTd8LtmucAHOMqC3ftzmy/IC?= =?us-ascii?Q?BL9QlN+0cNnNmelgU2cl2nLvk2kWWaunkf6j0JX8Mc1RCy4KGq/a9q1mwFrX?= =?us-ascii?Q?hfCSk0qqlzqEg+LlT283gupmxyStmBrc3T+5Y3jdVcGnhZAHHYA27jCXj65J?= =?us-ascii?Q?sHFLPqaPAObclBeceppBVn0Z6KS4AlrGvTMgEpjxRC1p8978oMmY?= X-OriginatorOrg: oss.nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 44643faf-4930-4e69-5ce6-08df2a9bf771 X-MS-Exchange-CrossTenant-AuthSource: AM8PR04MB7874.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 15 Oct 2026 09:09:07.8774 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: AoeCrYii2J2PpE/tmXXIO8J+PWY3kYamKaqoTjbBJJwi+z/60Rr/KQlByEwg8FaVKA5QfXBMhKABI2+w5avZJVI5kQwiYRNjh1kym7pFzfWule4UhSTrt35XpHyceRcD X-MS-Exchange-Transport-CrossTenantHeadersStamped: PAXPR04MB9217 On Thu, Sep 24, 2026 at 08:50:40AM +0200, Primoz Fiser wrote: >This is a revival of a series originally posted by Andrej Picej in >December 2021 [1]. It lets the DA9061/2 PMIC watchdog be configured via >the "dlg,wdt-sd" DT property, to trigger a full SHUTDOWN instead of the >default POWERDOWN on watchdog timeout, and enables that on the PHYTEC >phyCORE-i.MX6 SOM. > >>From v5 of original series this resend drops patch 4/5 ("dt-bindings: >watchdog: da9062: add watchdog timeout mode") because it already landed >upstream as commit 382256b219fb, later converted from .txt to YAML by >bd888a4377ae. Thus dlg,da9062-watchdog.yaml already documents dlg,wdt-sd >property. > >Patches 1 and 2 (the mfd prerequisites making register CONFIG_I >writable) needed a rebase: an unrelated commit has since added >CONFIG_J, the register immediately adjacent to CONFIG_I, to the same >writeable-range tables. Rather than reapplying the original single- >register insert next to it, these merge CONFIG_I and CONFIG_J into one >range, matching the existing CONFIG_G-CONFIG_K style already used in >this file. > >Patch 3 (the watchdog driver support) still applies unmodified. > >Patch 4 only needed its target path updated for the arch/arm/boot/dts >vendor sub-directory move (imx6qdl-phytec-phycore-som.dtsi is now under >nxp/imx/); its content is unchanged. > >Changes in v2: > >Patch 1 and 2: >- capitalize subject description > >Patch 3: >- implement Guenter's remarks (code refactor and update commit message) > >Patch 4: >- capitalize subject description > >Link to v1: https://lore.kernel.org/all/20260923111719.2032012-1-primoz.fiser@norik.com/ > >[1] https://lore.kernel.org/all/20211206064732.280375-1-andrej.picej@norik.com/ > >Andrej Picej (3): > mfd: da9061: Make register CONFIG_I writable > watchdog: da9062: Add support for dlg,wdt-sd property > ARM: dts: imx6: phycore-som: Set watchdog timeout mode to shutdown > >Stefan Christ (1): > mfd: da9062: Make register CONFIG_I writable > LGTM: Reviewed-by: Peng Fan