From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=80.241.56.172 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793290783; b=Fprspd/c/IBH26mC3xaPwuAyK3AnPpxr8EqtacvOOVTLYfOD4sgddKvPkpUtMfSjhEDH R2+pAB7xQyvrHQVvw+l/+1uuw0KENAPxXzGOVEXLInotf5fzeGK8twL3T809olCyYjhJT 7WxErgE3qjs01EzXpafZtBXDKTzMSqIjl/D1HO1mGJyRIYusUBM9RzO57vyB76c+AU570 if7mJWFbArJ8Dr+yZrgCyNyI4W8kWramn24Axc6HjBBhBEcql12I9uS02kr8TA4Q9cAoq OEHAIq+4Whtmd2SKXsOA0eZfWLvdlJQYmVcUa3zZ22rHvt5fU3rrTJGA/nVHqSs7QMA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793290783; h=DMARC-Filter:Received:DKIM-Signature:Message-ID:Date:MIME-Version: User-Agent:Subject:To:Cc:References:Content-Language:From:In-Reply-To: Content-Type:Content-Transfer-Encoding:X-MBO-RS-META:X-MBO-RS-ID; bh=ja8ONJDeIqt9tujNfkMOJEzhfIqvn10cyyDk1tyhMB0=; b=5K8CE8HEDnkiRKek+IOYefcInuEpp6bUtnFrlOlb3ZTaQr9XWa3GPj17uoDO8NyrwK+6 qVkE0z7tF8WoeeyzF6h7x0iwjL6rYCV1RkyDdes4TfAkvheKXdKVBIE2ZGimP4OWyoI+A 2Ub7Xd+2CtZKiJ5LJ1+7IYidBwndxuMEuvLpjp2ED3vCx3oeHyCTIh8gvHKStsJuwHt2B sIAtOB5MErgRwJwm4UFDWSMgC+j8ab+0gRW8MhFSvQ9e7FBATXfl3NjNMlsNLCfv0oHxY AlryZKByLeTWh+7hMVSqjNvNo23DJ9NfTCKhaKQGGgQL6hJpvPSuj1dc3R9znjkLODA== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=mailbox.org; spf=pass smtp.mailfrom=mailbox.org; dkim=pass header.d=mailbox.org header.i=@mailbox.org header.a=rsa-sha256 header.s=mail20150812 header.b=odChcWSM; arc=none smtp.remote-ip=80.241.56.172 Received: from mout-p-202.mailbox.org (mout-p-202.mailbox.org [80.241.56.172]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B1980606A31C; Thu, 29 Oct 2026 16:19:42 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org B1980606A31C Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=mailbox.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mailbox.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=mailbox.org header.i=@mailbox.org header.a=rsa-sha256 header.s=mail20150812 header.b=odChcWSM Received: from smtp102.mailbox.org (smtp102.mailbox.org [IPv6:2001:67c:2050:b231:465::102]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519MLKEM768 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mout-p-202.mailbox.org (Postfix) with ESMTPS id 4jFqF64nl1zMlKB; Thu, 29 Oct 2026 17:19:38 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailbox.org; s=mail20150812; t=1793290778; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ja8ONJDeIqt9tujNfkMOJEzhfIqvn10cyyDk1tyhMB0=; b=odChcWSMwA8bNdK3RYqvc+7E8BG+/3imST/PR+ARl/85GtsExrwkGZVGYrDCXAfzpDo9l0 eCHq0GJszd2/VZmikSTGhqCClyEtAcOuYjHEeIAEoC36gO8q2v1D3kcWVgPunzqebvQx5B qt50I3Gjhh+ctKQRy3XLP6LmWIUOO05MsDhvruCVpHNJ6nEl2J0kZegSzjOIYAA30wweuS Qaw91K83uAy3n5S7UYz9bI9bs8S217ZH7s7eRUTXeOck9a4lDvGPLCf50+3o313aCKlC8r bQV2JUDVEYvPo7PlXIC9IUh0fxgo5YIcyFmwSyFBXzyNTRGAY+/xUecjp/JJDA== Message-ID: Date: Thu, 29 Oct 2026 17:19:35 +0100 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/2] PCI: dwc: rcar-gen4: Replace pe_rst GPIO PERST with GPIO reset aux driver To: Andy Shevchenko Cc: linux-pci@vger.kernel.org, Bartosz Golaszewski , =?UTF-8?Q?Krzysztof_Wilczy=C5=84ski?= , Alex Elder , Arnd Bergmann , Bjorn Helgaas , Frank Li , Geert Uytterhoeven , Jingoo Han , Koichiro Den , Lorenzo Pieralisi , Magnus Damm , Manivannan Sadhasivam , Neil Armstrong , Randolph Lin , Rob Herring , Sherry Sun , Siddharth Vadapalli , Vidya Sagar , Vincent Guittot , Wilfred Mallawa , Xincheng Zhang , Yoshihiro Shimoda , linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org References: <20261028172133.20903-1-marek.vasut+renesas@mailbox.org> <18b4e960-caa1-48b0-a5aa-f3585274787d@mailbox.org> Content-Language: en-US From: Marek Vasut In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-MBO-RS-META: ptz1tj3axsubh56cr1nuxefgp8b4ohyc X-MBO-RS-ID: a2561e31dcc06d78995 On 10/29/26 2:52 PM, Andy Shevchenko wrote: > On Wed, Oct 28, 2026 at 06:27:36PM +0100, Marek Vasut wrote: >> On 10/28/26 6:21 PM, Marek Vasut wrote: > > [...] > >> Bartosz, alternatively, I wonder if there is any way to request the >> reset-gpios as reset controller reset here already. That might be even >> cleaner, but I don't think there is anything like >> devm_reset_control_bulk_get_optional_exclusive_and_also_request_the_gpio_reset() >> or devm_reset_control_get_optional_exclusive_gpio_reset() . Maybe something >> like that could be added to the reset subsystem instead ? > > It's already there, if I'm not mistaken, one describes reset-gpios in DT, > and reset-gpio driver takes care of this. That part works fine, but please see the DT snippets in the patch, I have both resets/reset-names and reset-gpios DT properties in the same DT node. That is why I need this crutch.