Message ID | 20180730123137.923-14-andre.przywara@arm.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
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Received: from usa-sjc-mx-foss1.foss.arm.com ([217.140.101.70] helo=foss.arm.com) by casper.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1fk7Mt-0003ne-3R for linux-arm-kernel@lists.infradead.org; Mon, 30 Jul 2018 12:33:44 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 86AA51B96; Mon, 30 Jul 2018 05:33:31 -0700 (PDT) Received: from localhost.localdomain (usa-sjc-mx-foss1.foss.arm.com [217.140.101.70]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 7A5103F802; Mon, 30 Jul 2018 05:33:29 -0700 (PDT) From: Andre Przywara <andre.przywara@arm.com> To: Maxime Ripard <maxime.ripard@bootlin.com>, Chen-Yu Tsai <wens@csie.org> Subject: [PATCH v3 13/19] arm64: dts: allwinner: a64: Olinuxino: fix DRAM voltage Date: Mon, 30 Jul 2018 13:31:31 +0100 Message-Id: <20180730123137.923-14-andre.przywara@arm.com> X-Mailer: git-send-email 2.14.1 In-Reply-To: <20180730123137.923-1-andre.przywara@arm.com> References: <20180730123137.923-1-andre.przywara@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180730_133343_370939_4B007F7E X-CRM114-Status: GOOD ( 12.44 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: <linux-arm-kernel.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-arm-kernel/> List-Post: <mailto:linux-arm-kernel@lists.infradead.org> List-Help: <mailto:linux-arm-kernel-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=subscribe> Cc: Samuel Holland <samuel@sholland.org>, Stefan Mavrodiev <stefan@olimex.com>, linux-sunxi@googlegroups.com, Icenowy Zheng <icenowy@aosc.xyz>, Martin Lucina <martin@lucina.net>, Jagan Teki <jagan@openedev.com>, linux-arm-kernel@lists.infradead.org, Sergey Suloev <ssuloev@orpaltech.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP |
Series |
arm64: dts: allwinner: A64 boards DT updates
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expand
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diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts index 3f531393eaee..b3f186434f36 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts @@ -142,10 +142,14 @@ /* DCDC3 is polyphased with DCDC2 */ +/* + * The board uses DDR3L DRAM chips. 1.36V is the closest to the nominal + * 1.35V that the PMIC can drive. + */ ®_dcdc5 { regulator-always-on; - regulator-min-microvolt = <1500000>; - regulator-max-microvolt = <1500000>; + regulator-min-microvolt = <1360000>; + regulator-max-microvolt = <1360000>; regulator-name = "vcc-ddr3"; };