From patchwork Fri Jan 24 09:24:58 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 233048 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 16145C32771 for ; Fri, 24 Jan 2020 11:07:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D755C2071A for ; Fri, 24 Jan 2020 11:06:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579864020; bh=YPVzbPaLZEZmrgRMvlHBOtkhimiyN6gsWV937SUT6As=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=LvBWEqy09wBa+kGnsoEHNdYtdJHDjQnzEB8opPswepL0kXlnX4d2ZBNhy7nSph39A PmhpwtxjYzzmOCFLkdjLL3WSC5PPdu7OkU9hf+i4AwvzS9oCOxD4RnlZoKRPxDmuPW X5BCJS42BadiDLS1sdBcdcOZQhkZzoPwPSGwg8z0= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730222AbgAXLGi (ORCPT ); Fri, 24 Jan 2020 06:06:38 -0500 Received: from mail.kernel.org ([198.145.29.99]:41386 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732370AbgAXLGf (ORCPT ); Fri, 24 Jan 2020 06:06:35 -0500 Received: from localhost (ip-213-127-102-57.ip.prioritytelecom.net [213.127.102.57]) (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 9210920708; Fri, 24 Jan 2020 11:06:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579863995; bh=YPVzbPaLZEZmrgRMvlHBOtkhimiyN6gsWV937SUT6As=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Hmc7Lv8tCvzpku0aP8Jox56KFWwLuPp15d8HlEUZPvEIWDuEmVX1LpnDdDkaUMa29 GAWwhSK3lGBXiUx7TkWpLo54JyM0YQc3ywYr3dDtcDBBNIMzdERktJJrXxNEx286Ws u0WAGBRnB4OFLGNYWrZhbiLaDJs67Uf89GOxfYmg= 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 4.19 128/639] arm64: dts: apq8016-sbc: Increase load on l11 for SDCARD Date: Fri, 24 Jan 2020 10:24:58 +0100 Message-Id: <20200124093103.334168182@linuxfoundation.org> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200124093047.008739095@linuxfoundation.org> References: <20200124093047.008739095@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@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 78ce3979ef096..f38b815e696d8 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 {