From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from sender6-op-o11.zoho.com (sender6-op-o11.zoho.com [165.173.180.11]) (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 4B685455168; Wed, 9 Sep 2026 20:47:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=165.173.180.11 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788986890; cv=pass; b=AAHMDv1sixzzzFQKCe5zeDhJgyYi0uXuLVpwzrnzqL8zKRiUsKSb/cQQdvgyjgl8oWH2fc1XtSSCU+S5owqkvicilhRpxJajvxs+wIm50cdKkyI7L1SwF1aio7u8qIFbEwe6AcqTmuytvJggCNb0vDZS/5hrViQXVxJTPDwgb0o= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788986890; c=relaxed/simple; bh=pHtG0m8Je8BRoRwqJyRinhzByYeDiQyntG8bh5dq2Q0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Y6NiaewGDjJsW6ETV8VGLlXlEXVBdNxwjZk2Xx0kr4+mDJPxQxQ1mNLhzurmMPwNG7SNU4RKCUKG1qPqXpPZxNsNT8ik4qOjuMXWwN4qcipOeX2FR9kHMP2dVu1IMO6QR/2+Lngv/BfxUZrEYL1WGJYbenOa2JlA1c7igskcGF0= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (1024-bit key) header.d=collabora.com header.i=sebastian.reichel@collabora.com header.b=ICk7Z8SM; arc=pass smtp.client-ip=165.173.180.11 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=collabora.com header.i=sebastian.reichel@collabora.com header.b="ICk7Z8SM" ARC-Seal: i=1; a=rsa-sha256; t=1788986871; cv=none; d=zohomail.com; s=zohoarc; b=drae9vsfOfgkeLGIQ7LpxvdwOxbXFRRAdfXrK4Xvsfb7nuBLTWKEXp/NVQB0Mf7sVVVbc1kJiEUpHWbr1fXnxwIugfYGxM5fi5N5GRno+9yFzgdZGePKgVN6ShhF4PjE2ZFIo2jWQwVdRMX9lXH27RkJIaybNZVbk1fa7v5Ljf8= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1788986871; h=Content-Type:Cc:Cc:Date:Date:From:From:In-Reply-To:MIME-Version:Message-ID:Subject:Subject:To:To:Message-Id:Reply-To; bh=Ihk8jq0E6v1GzqxnoCZD7Cb65oa33zaHTJ4K81BNNBk=; b=EW1mghZ/811Oe2FgtTr35iKdBzx4M440ZLH/i3QcFE7Af733YRQgX1x0dJoOYmOwJ/jAd63IQW5xLApIdoUMtuw2Wo2VCkKZ/0a8GjbntlTW0QNeLW0qUiKVuGnFFkCFFBk1r3rk6zvetcDXzCKacmjZsQoVcLQociyjkMVud6k= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=collabora.com; spf=pass smtp.mailfrom=sebastian.reichel@collabora.com; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1788986871; s=zohomail; d=collabora.com; i=sebastian.reichel@collabora.com; h=Date:Date:From:From:To:To:Cc:Cc:Subject:Subject:Message-ID:MIME-Version:Content-Type:In-Reply-To:Message-Id:Reply-To; bh=Ihk8jq0E6v1GzqxnoCZD7Cb65oa33zaHTJ4K81BNNBk=; b=ICk7Z8SM8ezCStVpMLuJX9cuqt1TSAiB9stwOsm/zls8pSc25OyBgoPHP2Nkni9m jSVmkOyyWukbtHbqKMsSo8IacbwBPo4+DpqU4KEFskjCZKLeAt3TACq4aGqw3WM2fQ8 aYdMY3w1ZbWjJ9Ksh8Sba5AFFXiKfJ7ReGPsLNqs= Received: by mx.zohomail.com with SMTPS id 1788986869418187.2155406658627; Wed, 9 Sep 2026 13:47:49 -0700 (PDT) Received: by venus (Postfix, from userid 1000) id A790C183377; Wed, 09 Sep 2026 22:47:46 +0200 (CEST) Date: Wed, 9 Sep 2026 22:47:46 +0200 From: Sebastian Reichel To: Maurizio Casciano Cc: Hans de Goede , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: Re: [PATCH] power: supply: core: Honor supplied-from with CONFIG_OF=y Message-ID: References: <20260901145156.3177187-1-mauriziocasciano7@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="eym42znvk5xrfmaw" Content-Disposition: inline In-Reply-To: X-Zoho-Virus-Status: 1 X-Zoho-AV-Stamp: zmail-av-0.2.13.1.5.4/288.982.46 X-ZohoMailClient: External --eym42znvk5xrfmaw Content-Type: text/plain; protected-headers=v1; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Subject: Re: [PATCH] power: supply: core: Honor supplied-from with CONFIG_OF=y MIME-Version: 1.0 Hi, On Tue, Sep 01, 2026 at 07:04:28PM +0200, Maurizio Casciano wrote: > Thank you for the review. >=20 > I agree that firmware-node references should retain priority over the > legacy name-based mechanism. The "supplied-from" property should only be > used as a fallback when no "power-supplies" references are present, > including the case where the consumer has no firmware node. >=20 > For v2 I will preserve the existing order as follows: >=20 > 1. honor an explicitly pre-populated supplied_from list; > 2. resolve "power-supplies" firmware-node references when present; > 3. fall back to the name-based "supplied-from" property only when no > references were specified. >=20 > Errors while resolving specified references, including -EPROBE_DEFER, > will still be propagated rather than triggering the fallback. >=20 > I will wait for Sebastian's opinion before posting v2. Ack. Also FWIW the power-supply core has been migrated to be fully fwnode based, so the CONFIG_OF is not really correct anymore anyways. Let's have a single implementation for power_supply_check_supplies(). Greetings, -- Sebastian --eym42znvk5xrfmaw Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE72YNB0Y/i3JqeVQT2O7X88g7+poFAmqhxecACgkQ2O7X88g7 +prbzg/+PXQ8TLG3HiJHwMJe0m4xar9ZomTdZsXalWCRJH1Nq+A4AYxa91+tBh0a vT9lPkpfRojtlxggiKnew7FjD84aPr9/PwYPCybfWzAuzgy+eF/ukHKKLQHqYejT b7z/TTp5ImIS/8HB1PBds5Xp8h1qr3hi40puJvjdF4eqfMVHMqCPpSECMDpWkAdL c7LSz+8Rw4u/GiXhaE1WSXxD7pQRwvy6sRYkMNo5i9y/cZry96ZVYZomp5BdHr6L psyLyhVA30yhCFFeE/skyxiW6YMOZn/oVxMviATpTTVHQMIyiL4VI0GmlbXDj6gm W+v5cqAPi+0ug8oOTXFknQ2zhqKCdCJLHphxkY+gDJZsKQCeJNDjzINSVay7LI/J GUl+t3t/8TlITvu8UIC1bLtKHVk+5otWc7dwvdJiZQClPZFcmK5EP8WEWFFshcya UztPc8Pke5I5eACKacsYaRbK/NZzkoKj3SdYW7DHtNzDefmYCjDk781UeCcYYr5J Xh2vQRZ158CD4IhlRYMzaaRCZKP0BKyywG5Nkweb962xjxTsrZNMMrHVVWVAJ22d ePrLA5NWv/KmvjB7h/WqcEQ0KWXDCXCPE79rIa+ES6a/MITSHSjQXXGmrQLrqWbc l1gGyDpX8cfl+wXHuglrzQtyenl+STakzYUJialH9oZJREU8/PI= =ojYG -----END PGP SIGNATURE----- --eym42znvk5xrfmaw--