From patchwork Tue Apr 21 14:44:12 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Guido_G=C3=BCnther?= X-Patchwork-Id: 11501731 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 57E7E6CA for ; Tue, 21 Apr 2020 14:44:40 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 0E306206D9 for ; Tue, 21 Apr 2020 14:44:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="GNWpFBZF" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0E306206D9 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=sigxcpu.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; 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:To :From:Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=duJt6EpquPf9ip9wVezbXqXl92SoWp8VhxUB9xGuMwc=; b=GNWpFBZFb9FpqM ih0GWIuWcAyWU+tecJorYKPvL1awKI2C1HD+Yu7i6UArHG+nKKqxoO6UX++Hm09Do2WonGHHjRqqQ 1WKr0q6y8Ia4vqkpcH8FrfuL+gAnncRtKDlCk/BZoYmZHOb3nvWDjgiO99YyK1pQtQBICEs/UyQLK ocw//DEWpIPYtPL7pqL1FGAG8MX3mrmWazYcVlp7oBC6lMvzFos+qrqhrwf758B7Q4bORVG1uWpf/ 7Nshb3JjunesDqPYd5V9THej03kagX9ItMszSyRMXnrqAkfHq/gCZacV35SC/1XSpAtGGiWjafCwC FIW31gExGqieYp2sN20w==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jQu8X-00032B-Uq; Tue, 21 Apr 2020 14:44:33 +0000 Received: from honk.sigxcpu.org ([24.134.29.49]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jQu8J-0002p6-6Z for linux-arm-kernel@lists.infradead.org; Tue, 21 Apr 2020 14:44:20 +0000 Received: from localhost (localhost [127.0.0.1]) by honk.sigxcpu.org (Postfix) with ESMTP id 10FFFFB05; Tue, 21 Apr 2020 16:44:16 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at honk.sigxcpu.org Received: from honk.sigxcpu.org ([127.0.0.1]) by localhost (honk.sigxcpu.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 6sxK6Q_KX8VC; Tue, 21 Apr 2020 16:44:14 +0200 (CEST) Received: by bogon.sigxcpu.org (Postfix, from userid 1000) id 55E64400FB; Tue, 21 Apr 2020 16:44:14 +0200 (CEST) From: =?utf-8?q?Guido_G=C3=BCnther?= To: "Rob Herring" , "Shawn Guo" , "Sascha Hauer" , "Pengutronix Kernel Team" , "Fabio Estevam" , "NXP Linux Team" , "Angus Ainslie (Purism)" , "Martin Kepplinger" , =?utf-8?q?Guido_G=C3=BCnther?= , "Abel Vesa" , "Anson Huang" , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 0/2] arm64: dts: imx8mq-librem5-devkit: Use 0.9V for VDD_GPU Date: Tue, 21 Apr 2020 16:44:12 +0200 Message-Id: X-Mailer: git-send-email 2.26.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200421_074419_405183_9B11A6D7 X-CRM114-Status: UNSURE ( 8.19 ) X-CRM114-Notice: Please train this message. X-Spam-Score: 0.0 (/) X-Spam-Report: SpamAssassin version 3.4.4 on bombadil.infradead.org summary: Content analysis details: (0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [24.134.29.49 listed in list.dnswl.org] 0.0 SPF_NONE SPF: sender does not publish an SPF Record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org According to the imx8mq data sheet running VDD_GPU at 0.9V is enough when not overclocking to 1GHz (which we currently don't do). changes from v2: - rebase aginst Shawn's tree - fix a warning for the typec connector Guido Günther (2): arm64: dts: imx8mq-librem5-devkit: Use 0.9V for VDD_GPU arm64: dts: Don't use underscore in node name arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)