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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,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 B0C9DC2D0DB for ; Fri, 24 Jan 2020 09:47:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7D475206D5 for ; Fri, 24 Jan 2020 09:47:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579859242; bh=o+1zk+zzVpUuf6g8Fni7n0uZyouibd7QiiosuG0Zudo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=OgOrNlkXtQX2rXQuteyDgfcOoCLiiA6AYjRnYcpL/Z6etZOXZRm7pOsmTc2WhgRH+ FMKsjr7JnqDX4E5uUXDAstxYttrcFIT8W3tybyBx2kXtSoksYp5lISOtpLpAeGDcCB coeeSwtx5tKGFjmod6Qq97BvO1W5F6zpuu9+ObPQ= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729317AbgAXJrV (ORCPT ); Fri, 24 Jan 2020 04:47:21 -0500 Received: from mail.kernel.org ([198.145.29.99]:47032 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387474AbgAXJrR (ORCPT ); Fri, 24 Jan 2020 04:47:17 -0500 Received: from localhost (unknown [145.15.244.15]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id EBF4720718; Fri, 24 Jan 2020 09:47:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579859236; bh=o+1zk+zzVpUuf6g8Fni7n0uZyouibd7QiiosuG0Zudo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=OLNPzRhWxE2wv+O3gXqt2PyL5aObii7uzpKKOmgqi5MqUFkl148AHHLSV7+o47HVy dcyUEpnAO/6uGsCHWZ7xE2IDNQJKYlqhuYoUaIPYz6TA5qFmyhgGKJNZT/J7ABRKB7 HrgqYiE5R7N+4+31mzXknw+lu86U/S/ia0L3zTDc= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Manabu Igusa , Loic Poulain , Bjorn Andersson , Andy Gross , Sasha Levin Subject: [PATCH 4.14 061/343] arm64: dts: apq8016-sbc: Increase load on l11 for SDCARD Date: Fri, 24 Jan 2020 10:27:59 +0100 Message-Id: <20200124092927.874227485@linuxfoundation.org> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200124092919.490687572@linuxfoundation.org> References: <20200124092919.490687572@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 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 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 b6b44fdf7face..c1028b47edde9 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