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=-6.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,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 51D9DC33CB6 for ; Thu, 16 Jan 2020 23:35:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1CFF12072B for ; Thu, 16 Jan 2020 23:35:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579217704; bh=yPILc2EaqVkJZiRtfHC31Gm8I44unw4nu8DjMiE840U=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=HKtW+U1QyQcN+3XQpumG/DpOzByNutzsqyz2cwkwh4GBqZHXvv0pBXG4a6Wnsw2d5 dhInyFWN+bZRI4PmjqGYyRFHSe+wiKjQ0qRgU5SffBkAz5c3rFYig8xDkC6+4gCYmy rdGLJPfo5e7yvkCqB1B78zXtgf1pMU+dK3PH9vBs= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404120AbgAPXcn (ORCPT ); Thu, 16 Jan 2020 18:32:43 -0500 Received: from mail.kernel.org ([198.145.29.99]:42064 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2391582AbgAPXce (ORCPT ); Thu, 16 Jan 2020 18:32:34 -0500 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (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 0A564206D9; Thu, 16 Jan 2020 23:32:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579217553; bh=yPILc2EaqVkJZiRtfHC31Gm8I44unw4nu8DjMiE840U=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=t+BjNGwJsFUQlCQVVLC4GvksiIfp8QKB353e87CMHewZOqWNRxz0bGerKNXejBnxI kcisUfynCxTlKgYcWkQV2+cn6g2s6IWo6Fk2atAc/U7bcM4P9qLZnjE4L1xridPLG+ RAt30PhpeUyGOQQkql9C6KmQ26Lj1Vok9zIgA/7o= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Bjorn Andersson , Loic Poulain Subject: [PATCH 4.14 45/71] arm64: dts: apq8096-db820c: Increase load on l21 for SDCARD Date: Fri, 17 Jan 2020 00:18:43 +0100 Message-Id: <20200116231715.985523042@linuxfoundation.org> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200116231709.377772748@linuxfoundation.org> References: <20200116231709.377772748@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 commit e38161bd325ea541ef2f258d8e28281077dde524 upstream. 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: Greg Kroah-Hartman --- arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi | 2 ++ 1 file changed, 2 insertions(+) --- 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>;