From patchwork Mon Aug 3 14:15:51 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Henry Chen X-Patchwork-Id: 6929891 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 1E061C05AC for ; Mon, 3 Aug 2015 14:19:08 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 43124205FE for ; Mon, 3 Aug 2015 14:19:07 +0000 (UTC) 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.kernel.org (Postfix) with ESMTPS id 70D7F205E2 for ; Mon, 3 Aug 2015 14:19:06 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZMGXj-0001FY-Pp; Mon, 03 Aug 2015 14:16:43 +0000 Received: from [210.61.82.184] (helo=mailgw02.mediatek.com) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZMGXd-0001CC-Qf; Mon, 03 Aug 2015 14:16:41 +0000 X-Listener-Flag: 11101 Received: from mtkhts09.mediatek.inc [(172.21.101.70)] by mailgw02.mediatek.com (envelope-from ) (mhqrelay.mediatek.com ESMTP with TLS) with ESMTP id 1431855151; Mon, 03 Aug 2015 22:15:54 +0800 Received: from mtksdtcf10.mediatek.inc (10.21.12.150) by mtkhts09.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 14.3.181.6; Mon, 3 Aug 2015 22:15:52 +0800 From: Henry Chen To: Mark Brown Subject: [PATCH] regulator: mt6311: Modify the maximum voltage of buck. Date: Mon, 3 Aug 2015 22:15:51 +0800 Message-ID: <1438611351-4245-1-git-send-email-henryc.chen@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150803_071638_066671_6E55CADF X-CRM114-Status: GOOD ( 12.48 ) X-Spam-Score: -1.1 (-) 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: Axel Lin , linux-kernel@vger.kernel.org, Henry Chen , Javier Martinez Canillas , linux-mediatek@lists.infradead.org, Sascha Hauer , Matthias Brugger , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD,UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The maximum voltage of buck should be 1.39375V. 1.39375V = 0.6V + 0.00625V * 127, 127 is the max_sel of linear range. Reported-by: Axel Lin signed-off-by: Henry Chen --- drivers/regulator/mt6311-regulator.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/regulator/mt6311-regulator.c b/drivers/regulator/mt6311-regulator.c index 096e620..b140da0 100644 --- a/drivers/regulator/mt6311-regulator.c +++ b/drivers/regulator/mt6311-regulator.c @@ -34,7 +34,7 @@ static const struct regmap_config mt6311_regmap_config = { /* Default limits measured in millivolts and milliamps */ #define MT6311_MIN_UV 600000 -#define MT6311_MAX_UV 1400000 +#define MT6311_MAX_UV 1393750 #define MT6311_STEP_UV 6250 static const struct regulator_linear_range buck_volt_range[] = {