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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?aizF1kxOhg5h0dKy5WwS0XBzChT7LMBnbSOG+VSc0FIn9KtUhnxGe7GctgXy?= =?us-ascii?Q?xr5JJOewX7cRJacu1zBnJtw0/Xyvi46joEjJ6fZq/bv6sTze4k64wtvYKW+e?= =?us-ascii?Q?G87xqnxrEC/IyzUmhmiDX4EJdsGS/5fHuzUJPTWOCsF4rVzcz/G/TpNp1XI7?= =?us-ascii?Q?KQdNr/gn3tOQd9T2ECdWjYSiMQdCl5JdX1Gmbz6f6A3O9a6N5byq0cgWd1vy?= =?us-ascii?Q?ZmxjH/jUKbJbjQxfLNpx8m+VX+JQd613kfm+lGisiF6zL/hnyfx80mXAdt93?= =?us-ascii?Q?kXCE9Uyo7GwjCWpYw1zQv2eZuMI9nLAZNumKUbYOBS3ug8Z6lK2L2b9xEouJ?= =?us-ascii?Q?bvxgTYnLu56cBC1WL/ay4dunmk4hZKgo4QaffGVsU5YFMmCLtNsh3Qhws6M8?= =?us-ascii?Q?w+WvuVxlRIDDb3pXcuFukDRsA0xTaZY+J16/b/pKdpFENyngVlrJnfhT3QYn?= =?us-ascii?Q?R0iGgZkL9QCIwzbiy7IeyagpMwoCVyyRjjHDjnghvpGmj4xEelCaGdpEOPvL?= =?us-ascii?Q?QbZaZSyjnykpYIVt8RmtmlZVxro+FosGu864HuVtVgYn6twB4qPfRpvTi897?= =?us-ascii?Q?61pK2xN4bgE7UCkP4MXXcskOybCN9Q+nYbOlOLInKDiPB95qC9Ngg96rmtjd?= =?us-ascii?Q?SM7fvcvp4uXemmrf+uuOPZsqyO3i9iJ8UYvOhuxDSRJi3BgGf2INWYIMDWz8?= =?us-ascii?Q?so55ahMb345TTV2j0LWez9DVNVLMTFBdE67r93xx1jaIhuvLc7b6qH+9HtIA?= =?us-ascii?Q?eKOXXqCriFDYyfB5tE6FvjbTvTRya0uOP0Jl0mFkXsFgXn2rKvmQGNq13RrP?= =?us-ascii?Q?lD/bdO0/9O3dj3bJhluP3ezMpFYyLY7J3iHazdIqgltcA89mG5ZhEKzYd2ON?= =?us-ascii?Q?ECI03SGt4Dxs0VWQcQAt7RmZkN3+v5f0cN6HTaULr3JG6eJlrsOVvh9UCbcb?= =?us-ascii?Q?psUYYS4LnO5Rs1VqqzDXtpk7yifj0zJTrPUMlSp2BALugwHwY4oHbEovhrl5?= =?us-ascii?Q?1O0BeyDrif1lBVdR14Fsj+xC6rV3OoN94l7i/wGlTzUCbSqhIbxl4F0a2yRL?= =?us-ascii?Q?af/qh+yQpJ7JFswOn7rGoUJV08rP0+8jZqkWIIlRXBzGy7bzk3Qf9P424EqZ?= =?us-ascii?Q?6Qgm7OoXM981ZaMhOxzgfDjE/BvNznpI7eLYv0lzQmoAXamgE9luwd6GAzQr?= =?us-ascii?Q?mJ+gsuH2+gZs4bSZzWZk7AD1UORgoA6816a3NI6cBOUVtIEFZi6kYAbs+7El?= =?us-ascii?Q?+fh9OU3Q7nAytzlSNEtqqBWcIuM9WVok8WUcFus4OSjKV/69TC1508ZDJ//m?= =?us-ascii?Q?uAxvUhBqEqL5ymjnGPeEwsKIVtVJEJJroERjPQBkeWsnZ20Eg8qAKtDOMx3h?= =?us-ascii?Q?Y2C6gVipZh4rqDKcxMSjttcFtKCS124k5Eg6uGKDKrvhgfb/6ZF5jN5iNDRS?= =?us-ascii?Q?GdovzHUDq+faIePNxdWmh93yjcMcZXlEI8gzK+3GJr4rzifS+DhIs1a0YWML?= =?us-ascii?Q?guPpZnqfxM0yyFSUAWTOmi7IRKbqNRp65x8yt24eGwBfRL5N2fQleZsTDLa5?= =?us-ascii?Q?QZ4/y97RosFAJtVM/LPC/eDsf32XfDO8Is6PlZ2C6kmrI6z4JytERQTOMrcM?= =?us-ascii?Q?9h7k7dm+2KDDShLNqi8UjXY2yQRPB9hUhfDkK89HTsnO/HE+Cj91lKqSDsxa?= =?us-ascii?Q?UubABQgyYF5/gYtgC8vzpIFaTEMtDbcrMEjfPtBjN/wYnt8VOGv/uPLoQTZ+?= =?us-ascii?Q?7TtoQbIuSA=3D=3D?= X-OriginatorOrg: oss.nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 86ecc363-9e84-421f-4a6f-08de4d0cc395 X-MS-Exchange-CrossTenant-AuthSource: DB9PR04MB8461.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 06 Jan 2026 10:17:15.1159 (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: sJwwS49QOskOjMo7znKeMHcoLJlsGx0oSBjwKduo4S5LV6YUZZ0441LkBqT8qyk1Giw4NPJ8sftUaRCZ6eTdkw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DUZPR04MB9900 Hi Marco, On Mon, Jan 05, 2026 at 12:14:48PM +0100, Marco Felsch wrote: >Hi Frank, > >On 25-12-29, Frank Li wrote: >> Add pinctrl-name 'reset' to fix below CHECK_DTB warnings: >> arch/arm64/boot/dts/freescale/imx8mp-skov-basic.dtb: switch@5f (microchip,ksz9893): pinctrl-names: ['default'] is too short >> from schema $id: http://devicetree.org/schemas/net/dsa/microchip,ksz.yaml# >> >> The commit (e469b87e0fb0d dt-bindings: net: dsa: microchip: Add strap >> description to set SPI mode" force use two pinctrl-name 'default' and >> 'reset'. switch@5f doesn't use SPI, so it is safe to use the same pinctrl >> setting for both. > >please see: >- https://lore.kernel.org/all/20251112084717.ea7fchu7jcz6dzsi@pengutronix.de/ > >I stumbled over the same warning, but came to the conclusion, that the >dt-bindings should be fixed instead of workaround broken bindings within >the dtb. If reset is optional, the dt-bindings should include "minItems:1" per my understanding. But.. > >> - pinctrl-names = "default"; >> - pinctrl-0 = <&pinctrl_switch>; >> + pinctrl-names = "default", "reset"; >> + pinctrl-0 = <&pinctrl_switch>, <&pinctrl_switch>; Per checking https://elixir.bootlin.com/linux/v6.18.3/source/drivers/net/dsa/microchip/ksz_common.c#L5372 seems "reset" is required in driver. Regards Peng >> reset-gpios = <&gpio5 1 GPIO_ACTIVE_LOW>; >> reg = <0x5f>; >> >> -- >> 2.34.1 >> >> >> > >-- >#gernperDu >#CallMeByMyFirstName > >Pengutronix e.K. | | >Steuerwalder Str. 21 | https://www.pengutronix.de/ | >31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | >Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-9 |