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Thomas Gerner , Drew Fustini , Guo Ren , Fu Wei , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , linux-riscv@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260511141119.155369-1-thomas.gerner@muenchen-mail.de> <20260512173440.163179-1-thomas.gerner@muenchen-mail.de> Content-Language: en-US From: Shengyu Qu In-Reply-To: <20260512173440.163179-1-thomas.gerner@muenchen-mail.de> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: SE2P216CA0165.KORP216.PROD.OUTLOOK.COM (2603:1096:101:2cb::14) To TY4PR01MB14432.jpnprd01.prod.outlook.com (2603:1096:405:235::10) X-Microsoft-Original-Message-ID: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: 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73054ffc-a571-42b1-2b93-08deb055dca0 X-MS-Exchange-CrossTenant-AuthSource: TY4PR01MB14432.jpnprd01.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 12 May 2026 18:39:55.6713 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 84df9e7f-e9f6-40af-b435-aaaaaaaaaaaa X-MS-Exchange-CrossTenant-RMS-PersistedConsumerOrg: 00000000-0000-0000-0000-000000000000 X-MS-Exchange-Transport-CrossTenantHeadersStamped: TYRPR01MB13660 > + > + brcmf_pwrseq: brcmf-pwrseq { > + compatible = "mmc-pwrseq-simple"; > + reset-gpios = <&gpio2 31 GPIO_ACTIVE_LOW>; /* WL-REG-ON */ > + }; > }; I think such pwrseq won't work? Need to set timing parameter, for example: https://github.com/torvalds/linux/blob/1d5dcaa3bd65f2e8c9baa14a393d3a2dc5db7524/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts#L71 Best regards, Shengyu