From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from 0001.3ffe.de (0001.3ffe.de [159.69.201.130]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 186CF49A3C3; Mon, 21 Sep 2026 12:48:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=159.69.201.130 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789994933; cv=none; b=OjrNbnNVO3cXvbNheACRpZ1Z9M+MitAdf7gYP1yVpRaOEdHVosU8uDPzcAedThRbyel/ztRI6aEI55Nnc4rYKGleBHS1cXPDgBtlDhLsCfz3E5I/9kYZK2e2iNowE2GMGH34KgH2Ir1PVL/di3VlIPH8ccmy+pHPj/yyaPuNBec= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789994933; c=relaxed/simple; bh=8oYAGsVvEhdzXCWG+jA1/MT2C7mPbAr8X9h6EIfIhiA=; h=Mime-Version:Content-Type:Date:Message-Id:Subject:Cc:From:To: References:In-Reply-To; b=S4GOBmUkpHb9RiNzMrmXIykO0xqBpWDoD0ejbcXTo5hhAJv2nvxACemihFf2QWsi9hQCziNb8q9ADLqavU3kurm0mcWHEdwyB1hFCyTWyVhaYEWJK2BWt87lleAwTxKFC6NzC57h+wzxR4lgq2khfM/hv6ocTsThmcC7j94EX08= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=walle.cc; spf=pass smtp.mailfrom=walle.cc; dkim=pass (2048-bit key) header.d=walle.cc header.i=@walle.cc header.b=HMNcECOF; arc=none smtp.client-ip=159.69.201.130 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=walle.cc Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=walle.cc Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=walle.cc header.i=@walle.cc header.b="HMNcECOF" Received: from localhost (unknown [213.135.10.150]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (prime256v1) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mail.3ffe.de (Postfix) with ESMTPSA id 0FDAD5C; Mon, 21 Sep 2026 14:48:47 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=walle.cc; s=mail2022082101; t=1789994927; 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: in-reply-to:in-reply-to:references:references; bh=8oYAGsVvEhdzXCWG+jA1/MT2C7mPbAr8X9h6EIfIhiA=; b=HMNcECOFvWrzAxv7X6rh6ufMZzeR20RIFNOZLJPrJoTwjVmGqMgRjQhC8o3iWXnsMrK3go snIUKwUa8cCa6Qs1+nOuaHbEAtgEGa4E6KiJyMQGCnZllwH26bM3dbh16VOcVhJzwN7rLQ bpJ3pFruahOgtooN+AKT/f14q2LOyGObddcToHTinFpWEuwJfvTHByrSWU/W9LXps+Lt4y 1FEtrgXQZYf3eAQ21ST63nOtDZ81TivcweH/LVk/lkZPNqQuylwn+h/8If71DMM3sWkpVT RWhNknTq27bzWl/SyXdCXMxqP4MZmopKytnGg0x+O6PoMmsrTHqwHwIP0yvY+w== Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Type: multipart/signed; boundary=dc334a3fcc535e0315e8224ae25d35c7ceb07b6cf064276ea636de9843ad; micalg=pgp-sha384; protocol="application/pgp-signature" Date: Mon, 21 Sep 2026 14:48:44 +0200 Message-Id: Subject: Re: [PATCH v7 09/15] gpiolib: regmap: add gpio_regmap_get_chip() Cc: "Rob Herring" , "Krzysztof Kozlowski" , "Conor Dooley" , "Michael Turquette" , "Stephen Boyd" , "Jerome Brunet" , "Linus Walleij" , "Bartosz Golaszewski" , "Greg Kroah-Hartman" , "Jiri Slaby" , "Andy Shevchenko" , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , "Catalin Marinas" , "Will Deacon" , "Long Zhao" , "Lee Jones" , , , , , , From: "Michael Walle" To: , "Arnd Bergmann" , "Krzysztof Kozlowski" , "Alexandre Belloni" , , X-Mailer: aerc 0.20.0 References: <20260915-cv75-v5-v7-0-3297d3fbc9c0@ambarella.com> <20260915-cv75-v5-v7-9-3297d3fbc9c0@ambarella.com> In-Reply-To: <20260915-cv75-v5-v7-9-3297d3fbc9c0@ambarella.com> --dc334a3fcc535e0315e8224ae25d35c7ceb07b6cf064276ea636de9843ad Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 On Tue Sep 15, 2026 at 1:15 PM CEST, Long Zhao via B4 Relay wrote: > From: Long Zhao > > Let drivers that implement a custom irqchip retrieve the gpio_chip > after registration. Attach a caller-provided irq_domain only when it > is present. So why do we need this? Why can't gpio-regmap register the irq_domain? -michael --dc334a3fcc535e0315e8224ae25d35c7ceb07b6cf064276ea636de9843ad Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iKcEABMJAC8WIQTIVZIcOo5wfU/AngkSJzzuPgIf+AUCarEnrREcbWljaGFlbEB3 YWxsZS5jYwAKCRASJzzuPgIf+LpuAYDE0AkurPddl0z6QE+hTeG4NZcB/7h42HL0 OIorjxt6Yf4Z474zjfRls7Q8TEb5PWABgPO0XMEiJFECr8eYcTJCzY4GwwWiB1JR x0gMJHh8+WSi92hntm19knMXwoCPPyL1+A== =LBa0 -----END PGP SIGNATURE----- --dc334a3fcc535e0315e8224ae25d35c7ceb07b6cf064276ea636de9843ad--