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 21EAAC33CAF for ; Thu, 16 Jan 2020 17:19:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E113722522 for ; Thu, 16 Jan 2020 17:19:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579195144; bh=sWpa2y8fHyk6ekBEo3VUHiD0FLbIa44FyJCC4qslH4c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=xmwrWVBPpRrb4LrbVe25BsSmkOgTBz2lRZHmud4INPcSbPSFdwTVgNR2CDyfs1SCq V2pNLfjfAYMzvWcivQrN8kueGyH0n+weXT6i30EfdDXGqh9Ve49z6aflEj7Qyc9or/ 1taBdUowjrS7bR2oLDZE4AzDU94nrmx0A48iPyp8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729774AbgAPRSf (ORCPT ); Thu, 16 Jan 2020 12:18:35 -0500 Received: from mail.kernel.org ([198.145.29.99]:46320 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2391500AbgAPRSe (ORCPT ); Thu, 16 Jan 2020 12:18:34 -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 55CED246B1; Thu, 16 Jan 2020 17:18:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579195113; bh=sWpa2y8fHyk6ekBEo3VUHiD0FLbIa44FyJCC4qslH4c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ABxzw8WGyP/1vjT4tMxq33Kq8BE6X1Z4NEeotdy5sFcqRrCdr6Q8Cb3F/PFavSAO3 aIfIgo8EPy4s6d5svL2AhoBD7CMd+uL6BxSQnxTChfLeTGFPTG3ceohYjBxSEGTygS KVmGUypB77kL1hccKphXrDZx9SSDtAll1TfJW390= 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 4.14 054/371] arm64: dts: apq8016-sbc: Increase load on l11 for SDCARD Date: Thu, 16 Jan 2020 12:12:02 -0500 Message-Id: <20200116171719.16965-54-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200116171719.16965-1-sashal@kernel.org> References: <20200116171719.16965-1-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 b6b44fdf7fac..c1028b47edde 100644 --- a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi +++ b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi @@ -458,6 +458,8 @@ l11 { regulator-min-microvolt = <1750000>; regulator-max-microvolt = <3337000>; + regulator-allow-set-load; + regulator-system-load = <200000>; }; l12 { -- 2.20.1