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 7CA61C3F68F for ; Thu, 16 Jan 2020 17:31:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4ABFA246C0 for ; Thu, 16 Jan 2020 17:31:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579195891; bh=WRlB/7PfMxIkIkqQfKBYkUm9ZHK2r2Jsr31KLUsv3vg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=2DCXRBS96lZ9uxZW+Mg5kFIkST9A2QKIs+Q3lWn07+jdwEIKMtUQfYt5SI76c8SYG qsjt3dZeCu9ucv8vet9BBl30tUfsTibD/4C/XOs1177BO0FA0mdEsgGQyJtDI5BF9b zDgYQH8la0a+XHi/rZhlD9dJrJa9jj+7yrCW9z+8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404450AbgAPRaa (ORCPT ); Thu, 16 Jan 2020 12:30:30 -0500 Received: from mail.kernel.org ([198.145.29.99]:43112 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2404460AbgAPRaa (ORCPT ); Thu, 16 Jan 2020 12:30:30 -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 8FE7524726; Thu, 16 Jan 2020 17:30:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579195829; bh=WRlB/7PfMxIkIkqQfKBYkUm9ZHK2r2Jsr31KLUsv3vg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=sG1h+YBQPGkTvHI6Jga0c+1JLF6rSchwFrF3/nRT0TD3nrbhX42QC2hCNSFAGgaMd 9T2oHPQbK9kNl3gXikCxAj2mvT402UW8dgYe+xS4f8iTz3Emihzl6ZAgqqxwz8DIpp BAeSie0F2l1ZFabRRcmZjK8t/8wK4cayMZAIkX1U= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Loic Poulain , Bjorn Andersson , Sasha Levin , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH AUTOSEL 4.14 336/371] arm64: dts: apq8096-db820c: Increase load on l21 for SDCARD Date: Thu, 16 Jan 2020 12:23:28 -0500 Message-Id: <20200116172403.18149-279-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200116172403.18149-1-sashal@kernel.org> References: <20200116172403.18149-1-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 e38161bd325ea541ef2f258d8e28281077dde524 ] In the same way as for msm8974-hammerhead, l21 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). Reviewed-by: Bjorn Andersson Fixes: 660a9763c6a9 (arm64: dts: qcom: db820c: Add pm8994 regulator node) Signed-off-by: Loic Poulain Signed-off-by: Bjorn Andersson Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi index 789f3e87321e..7a510505e0c2 100644 --- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi +++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi @@ -262,6 +262,8 @@ l21 { regulator-min-microvolt = <2950000>; regulator-max-microvolt = <2950000>; + regulator-allow-set-load; + regulator-system-load = <200000>; }; l22 { regulator-min-microvolt = <3300000>; -- 2.20.1