From patchwork Mon Oct 9 05:53:11 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Kishon Vijay Abraham I X-Patchwork-Id: 823078 Return-Path: X-Original-To: incoming-imx@patchwork.ozlabs.org Delivered-To: patchwork-incoming-imx@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.infradead.org (client-ip=65.50.211.133; helo=bombadil.infradead.org; envelope-from=linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org; receiver=) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="CJWWbkpU"; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=ti.com header.i=@ti.com header.b="DJ8nTX/H"; dkim-atps=neutral Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3y9Twr1vBZz9tXv for ; Mon, 9 Oct 2017 16:55:08 +1100 (AEDT) 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=7VXFwTBfHxhLVYiOuGaelfQkf99M1w4QZjje+2cxSHk=; b=CJWWbkpULB3+Oi tX9NScs87u+7Ew9QMv5S1XWH93qdpJRg+pj5Ytb8c2wLIvGSHV7REAIU7HSSjA3YEN6NslrFNNNHk 38RuoSOxtEvorE4P0WHDk/ila4m/2TA+fB6vdsnUvI9W/BjbCxpEj2PGTGvvWpnIJenzaz2Obp8XE 03Wrmcn3fwAa/pYZpGxDr58eZQmt9uSW9sh7AHZCaapV5eSNowjIRaPJbjbBDT40hrLr1TxGgoBwU 2CLOWC2I8KY6dnW6uxQ5HCK5azNDLud440wAOLPX1ou5LY2qHmD8eKc5WtZ6lo0ekIVfqXfxZC7Ib SJ6xzcaps8P5pmybNXYQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1e1R1r-0008RN-58; Mon, 09 Oct 2017 05:55:03 +0000 Received: from fllnx209.ext.ti.com ([198.47.19.16]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1e1R1l-0008CP-9n for linux-arm-kernel@lists.infradead.org; Mon, 09 Oct 2017 05:54:59 +0000 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by fllnx209.ext.ti.com (8.15.1/8.15.1) with ESMTP id v995rRkU001908; Mon, 9 Oct 2017 00:53:27 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ti.com; s=ti-com-17Q1; t=1507528407; bh=T2xGa4/3le+O4ZPwjuXPzU6gVFgMlskv5DDh8jqVsTs=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=DJ8nTX/H5wydtcpsF48Jr7nLJT3Bi8T7NrCUuOdO2vppBL0UO6ipJAnXCvHvsNX9a o2gtmbLg+XotXzMk0uTQxD9Y3zxA0oXgLwp+ML3oh0ta/klTV2vhGQjneTtq5f7q/n KWJ4OAppmGazEG3UULTYEUJfGlAVd0B8MP7DBb5o= Received: from DLEE105.ent.ti.com (dlee105.ent.ti.com [157.170.170.35]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id v995rMG0017781; Mon, 9 Oct 2017 00:53:22 -0500 Received: from DLEE106.ent.ti.com (157.170.170.36) by DLEE105.ent.ti.com (157.170.170.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P256) id 15.1.845.34; Mon, 9 Oct 2017 00:53:22 -0500 Received: from dlep32.itg.ti.com (157.170.170.100) by DLEE106.ent.ti.com (157.170.170.36) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_RSA_WITH_AES_256_CBC_SHA) id 15.1.845.34 via Frontend Transport; Mon, 9 Oct 2017 00:53:22 -0500 Received: from a0393678ub.india.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep32.itg.ti.com (8.14.3/8.13.8) with ESMTP id v995rFsD028711; Mon, 9 Oct 2017 00:53:19 -0500 From: Kishon Vijay Abraham I To: Tony Lindgren , Rob Herring , Mark Rutland Subject: [PATCH 1/2] ARM: dts: dra7: Increase max-voltage of pbias regulator Date: Mon, 9 Oct 2017 11:23:11 +0530 Message-ID: <20171009055312.24165-2-kishon@ti.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20171009055312.24165-1-kishon@ti.com> References: <20171009055312.24165-1-kishon@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20171008_225457_578934_6A626884 X-CRM114-Status: UNSURE ( 7.40 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.0 (--) X-Spam-Report: SpamAssassin version 3.4.1 on bombadil.infradead.org summary: Content analysis details: (-2.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [198.47.19.16 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record -0.0 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 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 X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Kishon Vijay Abraham I , nsekhar@ti.com, Russell King , linux-kernel@vger.kernel.org, Ravikumar Kattekola , linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org List-Id: linux-imx-kernel.lists.patchwork.ozlabs.org From: Ravikumar Kattekola As per recent TRM, PBIAS cell on dra7 devices supports 3.3v and not 3.0v as documented earlier. Update PBIAS regulator max voltage to match this. Document reference: SPRUI30C – DRA75x, DRA74x Technical reference manual- November 2016 Tested on: DRA75x PG 2.0 REV H EVM Signed-off-by: Ravikumar Kattekola Signed-off-by: Sekhar Nori Signed-off-by: Kishon Vijay Abraham I --- arch/arm/boot/dts/dra7.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index 02a136a4661a..14d75c589369 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -170,7 +170,7 @@ pbias_mmc_reg: pbias_mmc_omap5 { regulator-name = "pbias_mmc_omap5"; regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3000000>; + regulator-max-microvolt = <3300000>; }; };