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=-3.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,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 D0EF6C43219 for ; Thu, 2 May 2019 18:10:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AAE2A208CB for ; Thu, 2 May 2019 18:10:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726492AbfEBSKd (ORCPT ); Thu, 2 May 2019 14:10:33 -0400 Received: from relay12.mail.gandi.net ([217.70.178.232]:47711 "EHLO relay12.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726279AbfEBSKd (ORCPT ); Thu, 2 May 2019 14:10:33 -0400 Received: from localhost (lfbn-1-10718-76.w90-89.abo.wanadoo.fr [90.89.68.76]) (Authenticated sender: maxime.ripard@bootlin.com) by relay12.mail.gandi.net (Postfix) with ESMTPSA id 0A753200006; Thu, 2 May 2019 18:10:29 +0000 (UTC) Date: Thu, 2 May 2019 20:10:29 +0200 From: Maxime Ripard To: Icenowy Zheng Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, Chen-Yu Tsai , linux-sunxi@googlegroups.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH] arm64: dts: allwinner: h6: add PIO VCC bank supplies for Pine H64 Message-ID: <20190502181029.dy4bu2v3qdqljejs@flea> References: <20190424062543.61852-1-icenowy@aosc.io> <20190502074303.g3px63n4v4o7xade@flea> <8CB1EDA4-E4B7-486D-8BCD-884E0025C6EA@aosc.io> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="ogx5tjikbf2c3v7p" Content-Disposition: inline In-Reply-To: <8CB1EDA4-E4B7-486D-8BCD-884E0025C6EA@aosc.io> User-Agent: NeoMutt/20180716 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --ogx5tjikbf2c3v7p Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, May 02, 2019 at 03:46:17PM +0800, Icenowy Zheng wrote: > > > =E4=BA=8E 2019=E5=B9=B45=E6=9C=882=E6=97=A5 GMT+08:00 =E4=B8=8B=E5=8D=883= :43:03, Maxime Ripard =E5=86=99=E5=88=B0: > >Hi, > > > >On Wed, Apr 24, 2019 at 02:25:43PM +0800, Icenowy Zheng wrote: > >> The Allwinner H6 SoC features tweakable VCC for PC, PD, PG, PL and PM > >> banks. > >> > >> This patch adds supplies for PC and PD banks on Pine H64 board. PG > >and > >> PM banks are used for Wi-Fi and should be added when Wi-Fi is added > > > >Not really. The regulator is still there, whether we use it or not. If > >it's not used, then it will be left disabled so it doesn't really > >change anything. > > Okay, I will include them in the next revision. > > > > >> PL bank is where PMIC is attached, and currently if a PMIC regulator > >> is added for it a dependency loop will happen. > > > >I guess we should fix that somehow > > But this patch is needed for eMMC to be functional again in HS200 mode, s= o I hope > it can get applied before this get fixed. Yep, sure Maxime -- Maxime Ripard, Bootlin Embedded Linux and Kernel engineering https://bootlin.com --ogx5tjikbf2c3v7p Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRcEzekXsqa64kGDp7j7w1vZxhRxQUCXMsylQAKCRDj7w1vZxhR xeoiAP44NHYBSHTIGLN3XJxbGfAnItMHslGpuTmzgJu/MEen1AD/UKdw+42VNQ70 d3em7IPxIATxVLFG4eOlrhX6/oqsBQM= =G4jo -----END PGP SIGNATURE----- --ogx5tjikbf2c3v7p--