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 0A072C33CB6 for ; Thu, 16 Jan 2020 16:58:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CB0A920728 for ; Thu, 16 Jan 2020 16:58:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579193909; bh=fwthBG7OPOBCy/tV4b+0DKeAil7BDEj8I5zpXVs/SZM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=bcB/gVPA5SHFJj8yCaaCir4f4Va0VbpFshv/oyBCRuJNYz5MR1I4iVc6aK0UiJLw4 khQ1fCAKw2mV8uL24UHDUb4O83csvAyGUftOwwzerwVSGFq0b4j6efQ4Fth0qwxTx3 xQzRe+JLHPlEeCHJHxtI6NOLm9O/OC17buOv9diA= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733278AbgAPQ5s (ORCPT ); Thu, 16 Jan 2020 11:57:48 -0500 Received: from mail.kernel.org ([198.145.29.99]:45266 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387544AbgAPQ5r (ORCPT ); Thu, 16 Jan 2020 11:57:47 -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 7113121D56; Thu, 16 Jan 2020 16:57:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579193866; bh=fwthBG7OPOBCy/tV4b+0DKeAil7BDEj8I5zpXVs/SZM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=2dgpnEv0B8LZ+htCJjmls5koZV/N+3kVf3mgVajhcXwOkR00ELgSzZnFyNzdSBFYp /Anl0MSOj0mii4TMLg+QEkszIXW5JTbo8q3CNsUS+2k9sgzY483+WKuJzQCvxwFOV5 oaCbB1EbRttQZxgr4NAUcThcqNkQJr4cFyO1LDbM= 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 4.19 112/671] arm64: dts: apq8016-sbc: Increase load on l11 for SDCARD Date: Thu, 16 Jan 2020 11:45:43 -0500 Message-Id: <20200116165502.8838-112-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200116165502.8838-1-sashal@kernel.org> References: <20200116165502.8838-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@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 78ce3979ef09..f38b815e696d 100644 --- a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi +++ b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi @@ -630,6 +630,8 @@ l11 { regulator-min-microvolt = <1750000>; regulator-max-microvolt = <3337000>; + regulator-allow-set-load; + regulator-system-load = <200000>; }; l12 { -- 2.20.1