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=-3.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 3646FC83007 for ; Tue, 28 Apr 2020 07:52:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 14075206D8 for ; Tue, 28 Apr 2020 07:52:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=cerno.tech header.i=@cerno.tech header.b="GN//1xQT"; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="MRBAYWKA" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726654AbgD1HwC (ORCPT ); Tue, 28 Apr 2020 03:52:02 -0400 Received: from out3-smtp.messagingengine.com ([66.111.4.27]:48727 "EHLO out3-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726253AbgD1HwB (ORCPT ); Tue, 28 Apr 2020 03:52:01 -0400 Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailout.nyi.internal (Postfix) with ESMTP id 7FAB65C0242; Tue, 28 Apr 2020 03:52:00 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute4.internal (MEProxy); Tue, 28 Apr 2020 03:52:00 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cerno.tech; h= date:from:to:cc:subject:message-id:references:mime-version :content-type:in-reply-to; s=fm2; bh=V3F6bgU0rAXVY56HsN7kHIpWzuM aEzjdPUeTPKOkaG0=; b=GN//1xQTf4yXhNpbQP8Zc9xxWk2xJ56RdOw6PKZoz9o +E8qbi3XzM/0l5NjjHGni9L2JYmrL71d5+SWiI/VvGkYqFQAEFCqMzAEgYMvWGCJ NhoM6XnhWHQ5evKR2/xaZHPoeJF4qwHYmNNwblSeeIyJInBEX/HXnUJvV5+GDNFT KjMxIqx1mDMJhHPCAclkzhoCbTfHyP7f/lj088nx0ZizFngGObQk0I54AJLv/v/k YRiEGE3DjWi2iUk3hYwrOVSORWaEDtUu7BlI0OrWr3I4wDblqrQg7oEO+GPO4rAd bJcog3vcMQj5jPcfRMszK10HMsDg5mEx08DRLJ0RM/g== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm2; bh=V3F6bg U0rAXVY56HsN7kHIpWzuMaEzjdPUeTPKOkaG0=; b=MRBAYWKAjvaFWz3YsE0ku/ DkNYdH2W8vHcXBjxUqP6lV+gftTI7UB/s+QWKzSlGq3RKYPCPk+skGoMf+jxjugq BfFKkE4o612wolzPCWp2o65mvUlrYZZ6sx6ZVXK+T4Q+CdUt1Ul0ywawrfwhhm+d EvyYYEsPoLnOrnoRVEMS4zplri9bo/QguB0tcCA/U8m6SP6cZK/wBZ0HWJ6Gs9cW 4qpN3RyasCDP/zGEPFDic/5S4iza6HI5hSReB2L1+/E6HNVHnYwSNnDwcNRnLdc4 HB+t0kZUiYQxwTuQpL/2GcxSC+1fDzYShOm9ATWLZL9X3wosb/9cjRQWarRc+EKA == X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduhedriedtgdduvdduucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhepfffhvffukfhfgggtuggjsehgtderredttddunecuhfhrohhmpeforgigihhm vgcutfhiphgrrhguuceomhgrgihimhgvsegtvghrnhhordhtvggthheqnecukfhppeeltd drkeelrdeikedrjeeinecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmrghi lhhfrhhomhepmhgrgihimhgvsegtvghrnhhordhtvggthh X-ME-Proxy: Received: from localhost (lfbn-tou-1-1502-76.w90-89.abo.wanadoo.fr [90.89.68.76]) by mail.messagingengine.com (Postfix) with ESMTPA id 025DA3280068; Tue, 28 Apr 2020 03:51:58 -0400 (EDT) Date: Tue, 28 Apr 2020 09:51:56 +0200 From: Maxime Ripard To: =?utf-8?B?Q2zDqW1lbnQgUMOpcm9u?= Cc: Chen-Yu Tsai , Rob Herring , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-sunxi , Piotr Oniszczuk Subject: Re: [PATCH] arm64: dts: allwinner: h6: Use dedicated CPU OPP table for Tanix TX6 Message-ID: <20200428075156.65okklrupingiza6@gilmour.lan> References: <20200426121709.1216-1-peron.clem@gmail.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="hy3utu7gd5xuclrb" Content-Disposition: inline In-Reply-To: <20200426121709.1216-1-peron.clem@gmail.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --hy3utu7gd5xuclrb Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sun, Apr 26, 2020 at 02:17:09PM +0200, Cl=E9ment P=E9ron wrote: > Tanix TX6 has a fixed regulator. As DVFS is instructed to change > voltage to meet OPP table. The DVFS is not working as expected. >=20 > Introduce a dedicated OPP Table where voltage are equals to > the fixed regulator. >=20 > Reported-by: Piotr Oniszczuk > Fixes: add1e27fb703 ("arm64: dts: allwinner: h6: Enable CPU opp tables fo= r Tanix TX6") > Signed-off-by: Cl=E9ment P=E9ron I'm not really a big fan of duplicating the OPPs, since that would make an update of those very likely to be overlooked for that particular board (and since it's a board that not a lot of people have, it would be harder to not= ice too). IIRC, removing the cpu-supply property should work as well? Maxime --hy3utu7gd5xuclrb Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRcEzekXsqa64kGDp7j7w1vZxhRxQUCXqfgnAAKCRDj7w1vZxhR xcKQAQCy9iRfHhgQB0zjFFyIcVr+pNkJu/NoOpUwGHC8OFi59QD/b/ffdd2k2+Gp 1HaeNUO40UjzCAvU3mSLTulZyrAF0Q8= =TWTU -----END PGP SIGNATURE----- --hy3utu7gd5xuclrb--