From mboxrd@z Thu Jan 1 00:00:00 1970 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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 54A54C33CB3 for ; Thu, 16 Jan 2020 17:35:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 24528246B7 for ; Thu, 16 Jan 2020 17:35:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579196153; bh=yYjslUzdQq5c4r2jXilrCHJJ5+e34/2YaR56bnYZSbM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=SCY4rGMpHbhXmPMGrXPHpyUEVFWXhtLwOMUeSpJhoo8I20LH5Djxl2Hmy2L6K6Wqq o+9l3oteoJDOCBOHoURab6L7aZczYAxqyZa+EXmGTDNUXA0epHqr++0inLbTbbhjeN okwIN5G7jnzVu20hdgApMkpSa30GecaPQqT63VAc= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404986AbgAPRfr (ORCPT ); Thu, 16 Jan 2020 12:35:47 -0500 Received: from mail.kernel.org ([198.145.29.99]:49996 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2405175AbgAPRfi (ORCPT ); Thu, 16 Jan 2020 12:35:38 -0500 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id B33F524713; Thu, 16 Jan 2020 17:35:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579196137; bh=yYjslUzdQq5c4r2jXilrCHJJ5+e34/2YaR56bnYZSbM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=JNFCoOx3gimaLILzzwwQnqCP/ObIMzZaqbLQ8mfIJP3AkfltIc5e9n9RYg3458sOA DfhYaNQAL58mqbKofD8ArGLPLS5C2didkCPhKx9i1ROy4iA3e9bTqz4FvL5xqz7PxT nuMw6DoLcXNBV8kjxUkcgo84GJLtMTSnSgqIbF18= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Loic Poulain , Manabu Igusa , Bjorn Andersson , Andy Gross , Sasha Levin , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH AUTOSEL 4.9 039/251] arm64: dts: apq8016-sbc: Increase load on l11 for SDCARD Date: Thu, 16 Jan 2020 12:31:13 -0500 Message-Id: <20200116173445.21385-39-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200116173445.21385-1-sashal@kernel.org> References: <20200116173445.21385-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org From: Loic Poulain [ Upstream commit af61bef513ba179559e56908b8c465e587bc3890 ] In the same way as for msm8974-hammerhead, l11 load, used for SDCARD VMMC, needs to be increased in order to prevent any voltage drop issues (due to limited current) happening with some SDCARDS or during specific operations (e.g. write). Tested on Dragonboard-410c and DART-SD410 boards. Fixes: 4c7d53d16d77 (arm64: dts: apq8016-sbc: add regulators support) Reported-by: Manabu Igusa Signed-off-by: Loic Poulain Signed-off-by: Bjorn Andersson Signed-off-by: Andy Gross Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi index 601be6127628..948efff7d830 100644 --- a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi +++ b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi @@ -355,6 +355,8 @@ l11 { regulator-min-microvolt = <1750000>; regulator-max-microvolt = <3337000>; + regulator-allow-set-load; + regulator-system-load = <200000>; }; l12 { -- 2.20.1