From patchwork Mon Dec 7 14:33:39 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tero Kristo X-Patchwork-Id: 339390 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AF7CDC433FE for ; Mon, 7 Dec 2020 14:34:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 72F6F235FC for ; Mon, 7 Dec 2020 14:34:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725823AbgLGOew (ORCPT ); Mon, 7 Dec 2020 09:34:52 -0500 Received: from fllv0016.ext.ti.com ([198.47.19.142]:47832 "EHLO fllv0016.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725781AbgLGOev (ORCPT ); Mon, 7 Dec 2020 09:34:51 -0500 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 0B7EXluF125390; Mon, 7 Dec 2020 08:33:47 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1607351627; bh=MJos2+CA9zS6YMd/NIbvlP8uOhKhbJzAhTGRUtPT890=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=NLIuQv0/JOPkh7E8Q5AlSJkDvTXLZEFoRL20nFQVyLNoJbqfkndTnEY6OM1xakeaj /46sr6maIKX0qofVvdwga8V1VLMhXUUCzw5rXnqZn5dCt0cYsJN5fHH/vT/iPOmkm7 5Uc7bf+0bLlSpYsDDrCW+m9GafBIi0NGskwNr2Lc= Received: from DLEE115.ent.ti.com (dlee115.ent.ti.com [157.170.170.26]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 0B7EXlo7075077 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 7 Dec 2020 08:33:47 -0600 Received: from DLEE112.ent.ti.com (157.170.170.23) by DLEE115.ent.ti.com (157.170.170.26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Mon, 7 Dec 2020 08:33:46 -0600 Received: from fllv0040.itg.ti.com (10.64.41.20) by DLEE112.ent.ti.com (157.170.170.23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3 via Frontend Transport; Mon, 7 Dec 2020 08:33:46 -0600 Received: from sokoban.bb.dnainternet.fi (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 0B7EXfx2071446; Mon, 7 Dec 2020 08:33:45 -0600 From: Tero Kristo To: , CC: Subject: [PATCH 3/3] ARM: dts: dra71-evm: mark ldo0 regulator as always on Date: Mon, 7 Dec 2020 16:33:39 +0200 Message-ID: <20201207143339.15674-4-t-kristo@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20201207143339.15674-1-t-kristo@ti.com> References: <20201207143339.15674-1-t-kristo@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org LDO0 regulator must remain enabled always on dra71-evm boards. Disabling this violates the data manual and will damage the device over time. Reported-by: Brad Griffis Signed-off-by: Tero Kristo Reviewed-by: Keerthy --- arch/arm/boot/dts/dra71-evm.dts | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/boot/dts/dra71-evm.dts b/arch/arm/boot/dts/dra71-evm.dts index cad58f733bd6..6d2cca6b4488 100644 --- a/arch/arm/boot/dts/dra71-evm.dts +++ b/arch/arm/boot/dts/dra71-evm.dts @@ -112,6 +112,8 @@ regulator-name = "lp8733-ldo0"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; }; lp8733_ldo1_reg: ldo1 {