From patchwork Sat Feb 22 22:31:52 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Ond=C5=99ej_Jirman?= X-Patchwork-Id: 11398385 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 C76D8109A for ; Sat, 22 Feb 2020 22:32:37 +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 A4FE6206D7 for ; Sat, 22 Feb 2020 22:32:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Dvfbw529"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=megous.com header.i=@megous.com header.b="s918W/Z1" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A4FE6206D7 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=megous.com 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:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=H7uCh4TF2HpHUwM6N8n/hto5CVJzpGp9EogMYBXjeH8=; b=Dvfbw529QhdOvk HR2Jh3Pq90vdw0ZAZHQ2RO1/SFhSm5cFYVT88PnPchyJiypnjDCz/Yurc6FJIAqmWQL92VScTulHp +UAQvWpYHfIYmJgmJ/hECkxz/bIctnmzbylVreb9LZ2rjxsu+3uZExHiSa6+MNLeoB0CRTI9L+JtD fkdaCYMAflG12NQZ5vLU+Iyg91ep4sALc0s6DL1cN1SJG76qAgWegralZX/l2DM7galehFnurHHpP UhcSTiKEoo4E9R1lwMepApRKTzY/UDFGbq+Ft/9YAA4CFFTAzMhpDRzWWAP36sfaXt/GnqsIDsdzl NSGsyl6cVyvVjkVSupZw==; 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 1j5dK8-0002M4-07; Sat, 22 Feb 2020 22:32:36 +0000 Received: from vps.xff.cz ([195.181.215.36]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1j5dJW-0001rV-Sk for linux-arm-kernel@lists.infradead.org; Sat, 22 Feb 2020 22:32:01 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=megous.com; s=mail; t=1582410717; bh=Ga061MTjmxH5y21oztEFBQFEgUWK38i88cNLUyFojpg=; h=From:To:Cc:Subject:Date:References:From; b=s918W/Z11f/MbFrWcew6lw1koOJjjA68IVU4pRBHY5hQrn0ciimIRxhXvWWNv+bDA Uv2rGddobx4Ul17mPDE5qcY+AJa1Uz9yI5C0akTtR2OE5dEK465y+L6FkThdM/Ay3Y WIQoV2jteZGTnc9NV02UgZClC32uJz+fX5Xr5in4= From: Ondrej Jirman To: linux-sunxi@googlegroups.com, Maxime Ripard , Chen-Yu Tsai Subject: [PATCH 2/4] ARM: dts: sun8i-a83t-tbs-a711: HM5065 doesn't like such a high voltage Date: Sat, 22 Feb 2020 23:31:52 +0100 Message-Id: <20200222223154.221632-3-megous@megous.com> In-Reply-To: <20200222223154.221632-1-megous@megous.com> References: <20200222223154.221632-1-megous@megous.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200222_143159_094013_BEB3462E X-CRM114-Status: UNSURE ( 8.50 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 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: , Cc: Ondrej Jirman , Mark Rutland , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , open list , Rob Herring , Tomas Novotny , "moderated list:ARM/Allwinner sunXi SoC support" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Lowering the voltage solves the quick image degradation over time (minutes), that was probably caused by overheating. Signed-off-by: Ondrej Jirman Acked-by: Chen-Yu Tsai --- arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts b/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts index ee5ce3556b2ad..ae1fd2ee3bcce 100644 --- a/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts +++ b/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts @@ -371,8 +371,8 @@ ®_dldo2 { }; ®_dldo3 { - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <2800000>; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; regulator-name = "vdd-csi"; };