From patchwork Tue Dec 13 15:22:52 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Icenowy Zheng X-Patchwork-Id: 9472611 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id CB78860476 for ; Tue, 13 Dec 2016 15:29:27 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id BCC742851B for ; Tue, 13 Dec 2016 15:29:27 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id AFFE428564; Tue, 13 Dec 2016 15:29:27 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.1 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_MED,T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 58DB72851B for ; Tue, 13 Dec 2016 15:29:26 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.85_2 #1 (Red Hat Linux)) id 1cGozq-0001gv-6r; Tue, 13 Dec 2016 15:28:02 +0000 Received: from forward20o.cmail.yandex.net ([37.9.109.219]) by bombadil.infradead.org with esmtps (Exim 4.85_2 #1 (Red Hat Linux)) id 1cGozQ-0000s6-JE for linux-arm-kernel@lists.infradead.org; Tue, 13 Dec 2016 15:27:43 +0000 Received: from smtp2h.mail.yandex.net (smtp2h.mail.yandex.net [84.201.187.145]) by forward20o.cmail.yandex.net (Yandex) with ESMTP id BD7F722DD0; Tue, 13 Dec 2016 18:27:10 +0300 (MSK) Received: from smtp2h.mail.yandex.net (localhost.localdomain [127.0.0.1]) by smtp2h.mail.yandex.net (Yandex) with ESMTP id C1DEB780C78; Tue, 13 Dec 2016 18:26:59 +0300 (MSK) Received: by smtp2h.mail.yandex.net (nwsmtp/Yandex) with ESMTPSA id VrbkazA9aJ-QonaxPRx; Tue, 13 Dec 2016 18:26:57 +0300 (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client certificate not present) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=aosc.xyz; s=mail; t=1481642818; bh=n6CvTSIbWN3pbwCpgEMAe5Jyq0o3YJ40bK9JOZB5TYY=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References; b=jw5AulaMwtPQna0oFEYOfYgVFo1JdniuLg2FG+jaKxnjn53kN7vHnMkUrCtpzp4Rq iNCfW6JpP91r58FDYeJ56KsclrXOsSLxlIWvzt0MSRN31Fxw1b4plNILcu1ZMW6Bfr eEjiNVehxNSq8dtK+22YXct/j6hhLhiD8gW3BKp8= Authentication-Results: smtp2h.mail.yandex.net; dkim=pass header.i=@aosc.xyz X-Yandex-ForeignMX: FR X-Yandex-Suid-Status: 1 0, 1 0, 1 0, 1 0, 1 0, 1 0, 1 0, 1 0, 1 0, 1 0, 1 0, 1 0, 1 1130000036118848 From: Icenowy Zheng To: Russell King , Maxime Ripard , Chen-Yu Tsai , Michael Turquette , Stephen Boyd , Jorik Jonker , Hans de Goede , Quentin Schulz Subject: [PATCH 6/6] ARM: dts: sun8i: raise the max voltage of DCDC2 in sun8i reference tablets Date: Tue, 13 Dec 2016 23:22:52 +0800 Message-Id: <20161213152252.53749-7-icenowy@aosc.xyz> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20161213152252.53749-1-icenowy@aosc.xyz> References: <20161213152252.53749-1-icenowy@aosc.xyz> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20161213_072737_587686_CBB96FE0 X-CRM114-Status: UNSURE ( 8.59 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Icenowy Zheng , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP The "extremity_freq" frequency described in the original FEX files uses a voltage of 1.46v, which is beyond the current maximum voltage value of DCDC2 (Cortex-A7 supply) in the sun8i reference tablet DTSI file. Raise the maximum value to 1.46v. Signed-off-by: Icenowy Zheng --- arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi b/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi index 7ac8bb4bc95a..325ca5bd67a5 100644 --- a/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi +++ b/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi @@ -180,7 +180,7 @@ ®_dcdc2 { regulator-always-on; regulator-min-microvolt = <900000>; - regulator-max-microvolt = <1400000>; + regulator-max-microvolt = <1460000>; regulator-name = "vdd-sys"; };