From patchwork Thu Aug 31 10:18:46 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: 9931761 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 8328160362 for ; Thu, 31 Aug 2017 10:23:38 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6DF322890F for ; Thu, 31 Aug 2017 10:23:38 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 5E1B1288B3; Thu, 31 Aug 2017 10:23:38 +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=-6.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id DFB5A288B3 for ; Thu, 31 Aug 2017 10:23:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751398AbdHaKWa (ORCPT ); Thu, 31 Aug 2017 06:22:30 -0400 Received: from lelnx194.ext.ti.com ([198.47.27.80]:28079 "EHLO lelnx194.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751301AbdHaKVy (ORCPT ); Thu, 31 Aug 2017 06:21:54 -0400 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by lelnx194.ext.ti.com (8.15.1/8.15.1) with ESMTP id v7VAJBRA008230; Thu, 31 Aug 2017 05:19:11 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ti.com; s=ti-com-17Q1; t=1504174751; bh=KBFznP7RYfWP92EyIKAJ5f1ZFvzhhpoAzHn+4GaMXwA=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=f7VECvg7YDBYxMsyseePhr8udo5YHr3knvYpqunNWp27QyAmgli/KDYmzchmPbsfj JfiUVAgrEWG4oH19XiH8co0uejfsFFA3P2O0O/X1An1id5XB2anWNzIKu0+9FMIMZI /DZY4RNo52AbL9d2S0Po8R9nEuZCox8NFM/N90JY= Received: from DLEE107.ent.ti.com (dlee107.ent.ti.com [157.170.170.37]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id v7VAJBaG008213; Thu, 31 Aug 2017 05:19:11 -0500 Received: from DLEE110.ent.ti.com (157.170.170.21) by DLEE107.ent.ti.com (157.170.170.37) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P256) id 15.1.845.34; Thu, 31 Aug 2017 05:19:11 -0500 Received: from dflp32.itg.ti.com (10.64.6.15) by DLEE110.ent.ti.com (157.170.170.21) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_RSA_WITH_AES_256_CBC_SHA) id 15.1.845.34 via Frontend Transport; Thu, 31 Aug 2017 05:19:11 -0500 Received: from a0393678ub.india.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dflp32.itg.ti.com (8.14.3/8.13.8) with ESMTP id v7VAIq8Y003436; Thu, 31 Aug 2017 05:19:07 -0500 From: Kishon Vijay Abraham I To: Ulf Hansson , Adrian Hunter , Rob Herring , Mark Rutland , Tony Lindgren , Liam Girdwood , Mark Brown CC: Sekhar Nori , Russell King , Ravikumar Kattekola , , , , , , Subject: [PATCH v2 3/6] ARM: dts: dra7: Increase max-voltage of pbias regulator Date: Thu, 31 Aug 2017 15:48:46 +0530 Message-ID: <20170831101849.9489-4-kishon@ti.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20170831101849.9489-1-kishon@ti.com> References: <20170831101849.9489-1-kishon@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP 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 0f0f6f58bd18..fc14e48b482e 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>; }; };