From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtpout-03.galae.net (smtpout-03.galae.net [185.246.85.4]) (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 42E893FF8AC; Thu, 3 Sep 2026 09:58:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.246.85.4 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788429492; cv=none; b=s3xuc7/cJS/WBneXeuOsE+rTuXA8UCVz47Lh1wE26I5a0Ai2zIrNFL8GGg747ZkxzCEMK1nZY//G8E1pugnJTftVQWdTqnpQEDKYtDN9ZGjanHiaxL33rP06Fh7JBlxQx6KIQZ5qkSIK1cQ8ocrHbs9jDvG0VljNcV8EiteOPpk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788429492; c=relaxed/simple; bh=fRwgEYGItg/BspoQU8Cd0R1u8oFtv7rMnbB8ZHSfbRg=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=rza6pY5s/3IcWz6ahESDVMvw8ZjBCQWliQlRWSN0mvmekqSTDZwNA7MrdG5tbFWcDxB2OiY7DugbjhBOMMABuLdy5hvzjg3sQvMohcAHB5npSozaFdN+o8XYiO1AnrM5IwcL4tcXFIxjJvGTDHLvqrXy7PdTdHEDKjvFr4bUvXo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=EBzNOV51; arc=none smtp.client-ip=185.246.85.4 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="EBzNOV51" Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-03.galae.net (Postfix) with ESMTPS id 9B7084E414EB; Thu, 3 Sep 2026 09:58:09 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id 6CEA3602B8; Thu, 3 Sep 2026 09:58:09 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 53B4111C79654; Thu, 3 Sep 2026 11:58:00 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1788429484; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references; bh=fRwgEYGItg/BspoQU8Cd0R1u8oFtv7rMnbB8ZHSfbRg=; b=EBzNOV51j1dg+dq8phVr6PjKQkRZ8y628vNuUFxB39MbG/OCCfEyqhNOEPpINDpmBbLkaq SZyupqL46w3GPIVS1oHns2PjxdKWkCv+78qnlgCfyMNYJzy6KQKNlpUkyfQ9wWgitDRt+g 3fEzLMs2RCHnnwblzvgjXdDAV22JbgxBX5fdl4v0M9CshbaecPNY2isN7l+mmbqi8yOjM8 7bK7ZHeC6HR/K9RsxKXITHO2CRDciNcwS1+Cr/J8mMqdP3fGD2fnyLmY03nxhdb2NRGjH5 986anQ/bkVbK2xfbJ5DgkwfMVbba/ORJ9sr0OICQBMlXPpgpjMBRT2togmm9SQ== From: Miquel Raynal To: Herve Codina Cc: Ernest Van Hoecke , Bartosz Golaszewski , Rob Herring , Saravana Kannan , Frank Li , Kieran Bingham , Pengutronix Kernel Team , Stephen Boyd , Brian Masney , Linus Walleij , Uwe =?utf-8?Q?Kleine-K=C3=B6nig?= , Greg Kroah-Hartman , Geert Uytterhoeven , Leonardo Costa , devicetree@vger.kernel.org, linux-gpio@vger.kernel.org, linux-pwm@vger.kernel.org, linux-kernel@vger.kernel.org, Ernest Van Hoecke , stable@vger.kernel.org Subject: Re: [PATCH RFC 1/2] of: property: fw_devlink: Follow GPIO nexus maps In-Reply-To: <20260902185513.4867bc92@bootlin.com> (Herve Codina's message of "Wed, 2 Sep 2026 18:55:13 +0200") References: <20260902-fw-devlink-nexus-ready-v1-0-68fe1996e78a@toradex.com> <20260902-fw-devlink-nexus-ready-v1-1-68fe1996e78a@toradex.com> <20260902185513.4867bc92@bootlin.com> User-Agent: mu4e 1.12.12; emacs 30.2 Date: Thu, 03 Sep 2026 11:57:58 +0200 Message-ID: <874ig664ih.fsf@bootlin.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Last-TLS-Session-Version: TLSv1.3 Hello Ernest, On 02/09/2026 at 18:55:13 +02, Herve Codina wrot= e: > Hi Ernest, Bartosz, > > On Wed, 2 Sep 2026 15:22:36 +0200 > Ernest Van Hoecke wrote: > >> On Wed, Sep 02, 2026 at 05:30:19AM -0700, Bartosz Golaszewski wrote: >> > On Wed, 2 Sep 2026 13:41:39 +0200, Ernest Van Hoecke >> > said:=20=20 >> > > From: Ernest Van Hoecke >> > > >> > > GPIO consumers use of_parse_phandle_with_args_map() to resolve speci= fiers >> > > through gpio-map properties. fw_devlink instead parses GPIO properti= es as=20=20 >> >=20 >> > Unlike PWM, there's no such thing as "gpio-map" properties. Just as an FYI, there is a pending series to extend the nexus node concept to clocks, this may also require some fw-devlink magic :-) Link: https://lore.kernel.org/linux-clk/20260807-schneider-v7-2-rc1-eip201-= upstream-v5-0-8785f9531cf0@bootlin.com/T/#m16ddef087544db31b5f434fa44be70aa= d0b5e37e Thanks, Miqu=C3=A8l