From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,USER_AGENT_NEOMUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CB343C5CFEB for ; Wed, 11 Jul 2018 08:24:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8132120877 for ; Wed, 11 Jul 2018 08:24:38 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8132120877 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732326AbeGKI1n (ORCPT ); Wed, 11 Jul 2018 04:27:43 -0400 Received: from mail.bootlin.com ([62.4.15.54]:39853 "EHLO mail.bootlin.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726299AbeGKI1n (ORCPT ); Wed, 11 Jul 2018 04:27:43 -0400 Received: by mail.bootlin.com (Postfix, from userid 110) id F10C920739; Wed, 11 Jul 2018 10:24:34 +0200 (CEST) Received: from localhost (AAubervilliers-681-1-12-56.w90-88.abo.wanadoo.fr [90.88.133.56]) by mail.bootlin.com (Postfix) with ESMTPSA id BFC9320714; Wed, 11 Jul 2018 10:24:34 +0200 (CEST) Date: Wed, 11 Jul 2018 10:24:34 +0200 From: Maxime Ripard To: Corentin Labbe Cc: linux@armlinux.org.uk, mark.rutland@arm.com, robh+dt@kernel.org, wens@csie.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com Subject: Re: [PATCH] ARM: dts: sun8i: sun8i-a83t-bananapi-m3: enhance vcc-pd to 3.3v Message-ID: <20180711082434.euhakdczf56p3fia@flea> References: <1531165914-29760-1-git-send-email-clabbe@baylibre.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="5c33dao3eatkslbo" Content-Disposition: inline In-Reply-To: <1531165914-29760-1-git-send-email-clabbe@baylibre.com> User-Agent: NeoMutt/20180622 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --5c33dao3eatkslbo Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Jul 09, 2018 at 07:51:54PM +0000, Corentin Labbe wrote: > Since commit d7c5f6863550 ("ARM: dts: sun8i: a83t: bananapi-m3: Add AXP81= 3 regulator nodes") > my BPIM3 no longer works at gigabit speed. >=20 > With the default setting, dldo3 is regulated at 2.9v which seems > sufficient for the PHy but d7c5f6863550 drop it to 2.5 which is insuffici= ent. > Note that this behaviour is random for all BPIM3 (some works with 2.5, so= me not) >=20 > Finnaly, someone from bananapi confirmed that this regulator must be set = to 3.3 >=20 > Fixes: d7c5f6863550 ("ARM: dts: sun8i: a83t: bananapi-m3: Add AXP813 regu= lator nodes") > Signed-off-by: Corentin Labbe Applied, thanks! Maxime --=20 Maxime Ripard, Bootlin (formerly Free Electrons) Embedded Linux and Kernel engineering https://bootlin.com --5c33dao3eatkslbo Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE0VqZU19dR2zEVaqr0rTAlCFNr3QFAltFvsEACgkQ0rTAlCFN r3QKJg/+K/DlD00KHNse+0AizjSvYrZcvybZixLUpIcYzlQSCJyamy/2xTHgX3/H WHQpIUynVYRn0Dtocw9K3lAknejdloVahJXE5PK9rdfRrWQDPa+D2WKMVX5bdjJf RfJQlGG7hvlhXLUTDeH8AJmdIWSICPOqLD3Rj6GbarVmhCdq0rki6FTgpCFGnYpz Dru90YFGjiM5XAKS4KVVvjFkxqIyMHcy3yr7Da8ue/lhm+xOPbjrrDmVegTv566z OJrbmj7toiQ/HglsrtdqaKxMCStul4e174DyHd74JH9zqi39VWwhbkSoAG+M03VH SBEtpjj8kbcH7j+AM5uXSD4rvXaKioCuwjYciYXzuoz5UOFRKBGkb4FwYwRIpMj/ jMkt2O3ucYElGRMxNTTuHzGxdMeJEWjWUVR5+bLCEMnbHvTljQMTae8BZAGvdFmI CHO99NTI0V4zicCOFOb58sMHYKrf4pfrBZBdbzzAT8pI2lI6L/g+HfOkxVYFE4rl JjDkzcCRR4CxustpdZy/ZLJQCOST315d6wLt8Fc2my87FlTVZoSar09j31uZpaUz TkfGY6vx+ihANb9TD9GnTLz+t/3SWJBBqiQXzbk0cInD7eZEXOriyea9nu0bqbtW WX5aILLdgN4xWyBQO7+X3cmK63XVrxEwdcpBJnzVu/MFGmSS2hQ= =AmsX -----END PGP SIGNATURE----- --5c33dao3eatkslbo--