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 CDE53C33CAF for ; Thu, 16 Jan 2020 17:22:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8CE95214AF for ; Thu, 16 Jan 2020 17:22:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579195350; bh=ndOS0f4Dtb1ODMTqk6eVUDdez0LhtfKzKRVYAhh27OU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=ZvCILiyw56HU9EFzqCytx3y44fBQInHI2/jmC01gfKIwnPl7R3wlCS1a9Q13cJUen xtFjOGCCWpQqhh8+WYDGgflCweVEcjbJSTEgL59QoeiZgcLuyuDwQRb7woPqfrLs8p vkF1kyGnZYme2J6avPgcliiyc1oplQ67HJeHPn2Y= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391339AbgAPRWZ (ORCPT ); Thu, 16 Jan 2020 12:22:25 -0500 Received: from mail.kernel.org ([198.145.29.99]:58982 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1733197AbgAPRNf (ORCPT ); Thu, 16 Jan 2020 12:13:35 -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 14A16246AF; Thu, 16 Jan 2020 17:13:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579194815; bh=ndOS0f4Dtb1ODMTqk6eVUDdez0LhtfKzKRVYAhh27OU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=eSZ4ys/iSvhKhx4jwv5ZwHy4yLgWuUQV20tb1Vv2dyMzMfilqVjdAoNMkLZHGtJ7O EPa3DCFje15QHQrXBfXBZkZK+qka0yMFLj/DTlfLVOgYsCj+Sq7e+StakX6dlRSXtV NMrxldOIaNjq/hSN/5wTp1pJnRS9q+DZF2/+zDvo= 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 4.19 621/671] arm64: dts: apq8096-db820c: Increase load on l21 for SDCARD Date: Thu, 16 Jan 2020 12:04:19 -0500 Message-Id: <20200116170509.12787-358-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200116170509.12787-1-sashal@kernel.org> References: <20200116170509.12787-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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 0ef90c6554a9..9b41d77aa39b 100644 --- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi +++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi @@ -580,6 +580,8 @@ 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