From patchwork Thu Feb 16 15:30:30 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 13143384 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id F0B52C61DA4 for ; Thu, 16 Feb 2023 15:31:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=tx+Rg9ZqrfJX9Wu/SRyGVkrKa/0qrdDD7EiTHVaG9j4=; b=tm8scMQSPRptdX ywTd22GZvR9CnsGVS2FINy5Zzx79N/N1e6UuXk9RYJaEPRMXKVB5O88H//u6wiWYOfjbrxaKUjrQi La7xU6eg1DsZ3W0zaVHVck9Sybt72r7o7nF8bG301M81jI2mNc99Kt5HtZd/YV10yA49e+NRuPzL8 M6ogQHKJIuyn+5AAZ5tLvQCQRquC/3LQaq49tdGkh5dVqZ+UCIGj/4l1DB5gov1fhDs+Z73wBEcVh OHnaAD5tGujFeEzfow5Tzm3iOKV4lCP/JMvoHD4ep5sGCkz73xdlRtvKjc5ZgHc2cnUthv1cAxz61 fNEmJMU3b9yvgLA1BYUA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pSgDi-00Asnf-83; Thu, 16 Feb 2023 15:30:50 +0000 Received: from andre.telenet-ops.be ([2a02:1800:120:4::f00:15]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pSgDe-00Askn-Ds for linux-arm-kernel@lists.infradead.org; Thu, 16 Feb 2023 15:30:48 +0000 Received: from ramsan.of.borg ([IPv6:2a02:1810:ac12:ed50:4605:3635:9491:c6bc]) by andre.telenet-ops.be with bizsmtp id MrWd2900J3wKl5501rWdhm; Thu, 16 Feb 2023 16:30:38 +0100 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtp (Exim 4.95) (envelope-from ) id 1pSgD8-009BmM-Me; Thu, 16 Feb 2023 16:30:37 +0100 Received: from geert by rox.of.borg with local (Exim 4.95) (envelope-from ) id 1pSgDV-005ttN-DV; Thu, 16 Feb 2023 16:30:37 +0100 From: Geert Uytterhoeven To: Magnus Damm , Takeshi Kihara , Fabrizio Castro Cc: Simon Horman , Yoshihiro Kaneko , linux-renesas-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Geert Uytterhoeven Subject: [PATCH 0/2] arm64: dts: renesas: Remove bogus voltages from OPP table Date: Thu, 16 Feb 2023 16:30:30 +0100 Message-Id: X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230216_073046_652630_86C3587C X-CRM114-Status: GOOD ( 16.30 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi all, The System CPU cores on R-Car E3 and RZ/G2E do not have their own power supplies, but use the common internal power supplies (typical 1.03V). However, their Operating Performance Points tables do list 0.82V voltages for the various operating points, which are clearly bogus. Hence this series removes the bogus properties. This has been tested on the Ebisu 4D-development board with R-Car E3, where CPUfreq works as before. I intend to queue this series in renesas-devel for v6.4. Thanks for your comments! Geert Uytterhoeven (2): arm64: dts: renesas: r8a77990: Remove bogus voltages from OPP table arm64: dts: renesas: r8a774c0: Remove bogus voltages from OPP table arch/arm64/boot/dts/renesas/r8a774c0.dtsi | 3 --- arch/arm64/boot/dts/renesas/r8a77990.dtsi | 3 --- 2 files changed, 6 deletions(-)