From patchwork Sun Jul 23 10:54:41 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stephan Gerhold X-Patchwork-Id: 13323163 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C981CC001DF for ; Sun, 23 Jul 2023 10:55:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229576AbjGWKzL (ORCPT ); Sun, 23 Jul 2023 06:55:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33314 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229534AbjGWKzK (ORCPT ); Sun, 23 Jul 2023 06:55:10 -0400 Received: from mo4-p01-ob.smtp.rzone.de (mo4-p01-ob.smtp.rzone.de [81.169.146.164]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2B0E8E5E; Sun, 23 Jul 2023 03:55:08 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1690109688; cv=none; d=strato.com; s=strato-dkim-0002; b=OEfz+orufQY5cNmm9G8cBvw3W9YITgCTUgrEp2xPjb2T/hMeSfVMecjc6+iQle1Aoz aFOCyKseHlRk2/iOJ7UOLV25mR3gqaVZ/W9LO9KFjb8Hv2PgirV6kdxkoKsKJCpdRB7y /F6a0TfsKgh/Ko2LxEm8iwMYEhyEo3nsIdfmJnMIjnRZcwa/tQ/OTAmRsLh0nODgoDKq 68cgFmDSzeG7NLXvab6/lOWdE14FuWdpHCZt66VIDVULrL+Pyyt/GgC3qfMIyMWk8243 yB3DcbCx/HYN1RF60eh6I+TdHpCRWomPmtu+/P5IOmOfAmQoEEFiS1Rkj6aGJLmk5yBH 6fFQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; t=1690109688; s=strato-dkim-0002; d=strato.com; h=Cc:To:Message-Id:Subject:Date:From:Cc:Date:From:Subject:Sender; bh=hF+ms8Lsly9Hr5pKQvnSnpwWb901GZ6/p89DrvqLNj4=; b=lwFhVt3Y43SSTRpu+rqYj8LoAMV+vnEH5tM/NcyLWGjevGarxJRKlpfg3Rrld5bwtt 2icGalVi+or98QaqAqHILNB4h80T7gCTuFT6HJSaF6eO1GMyi9Gkc5zxStzZPcyaa7BK BKlcTAip/KWwxDhHliMrP0Ge6VDgJIFxgWV+CYE62TXTjQ00I+ZPO4PM3O/Ac+8QSqnS Z78uANMACRRBmWuH/jsenH6X1jkUB4SeIOz6NmnWRPi/5fIPbVKQmAuEDY7lSpDcAXLA nzX2m03EtUX1DZsnMdFx5Y7FFER20oekJVhVHgovWvMVkMARHjFjp4TjPVptYYRerUVm 2afA== ARC-Authentication-Results: i=1; strato.com; arc=none; dkim=none X-RZG-CLASS-ID: mo01 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1690109688; s=strato-dkim-0002; d=gerhold.net; h=Cc:To:Message-Id:Subject:Date:From:Cc:Date:From:Subject:Sender; bh=hF+ms8Lsly9Hr5pKQvnSnpwWb901GZ6/p89DrvqLNj4=; b=ebaBJQzx5qwYb3vEJDYsZWYGQGe0/tbxtTHWljV3mzyahghdXoiKQACUFjBUDT+PAJ /+jQlUSdjek08nKKupzlhSBCMXwJsBGwdCaZUOl4Ln9TOBEB6vrUL4Aj/QIWo1MfbUyh Ci30Dn/nMD24qAisInfn3tMiGLWsrK8W4QrzFQ7zwe4BSNFzzN0OdfE907vPvf3xB/qt uM5BvUTRTD9HtGFSchSs3qSB45v2UKMSJ/4ZTdzOTRHjfUS/UqhqXAozt3UhZTERSFYm uXomph+wPV/1frTTCM2xoynOLv2Ntz8dJQ22kVt85ERB363b07mMXSvXdLCL0/JFXuN5 7J9Q== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; t=1690109688; s=strato-dkim-0003; d=gerhold.net; h=Cc:To:Message-Id:Subject:Date:From:Cc:Date:From:Subject:Sender; bh=hF+ms8Lsly9Hr5pKQvnSnpwWb901GZ6/p89DrvqLNj4=; b=DlaVvywo25M4p8k4h55cYLz4NUQ4lbg9sAKvwepMKacujF81FdLNBjLguiJX7zHxPz BCiXeY5O47MXm+vA6sDQ== X-RZG-AUTH: ":P3gBZUipdd93FF5ZZvYFPugejmSTVR2nRPhVOQjVd4CteZ/7jYgS+mLFY+H0JAn8u4l38TY=" Received: from [192.168.244.3] by smtp.strato.de (RZmta 49.6.4 DYNA|AUTH) with ESMTPSA id V0b383z6NAsmCdU (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits)) (Client did not present a certificate); Sun, 23 Jul 2023 12:54:48 +0200 (CEST) From: Stephan Gerhold Date: Sun, 23 Jul 2023 12:54:41 +0200 Subject: [PATCH] arm64: dts: qcom: msm8939-samsung-a7: Drop internal pull for SD CD MIME-Version: 1.0 Message-Id: <20230723-a7sdc2cdnopull-v1-1-699fd730afcb@gerhold.net> X-B4-Tracking: v=1; b=H4sIAPAGvWQC/x3MTQqAIBBA4avIrBP8CYyuEi1MxxoQC6UIxLsnL b/FexUKZsICM6uQ8aFCZ+qQAwN32LQjJ98NSigtjNLcmuKdcj6d1x0j17iNzvowBRmgR1fGQO8 /XNbWPpF5JS9gAAAA To: Bjorn Andersson Cc: Andy Gross , Konrad Dybcio , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, "Lin, Meng-Bo" , Stephan Gerhold X-Mailer: b4 0.12.3 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org A7 seems to have external pull-up for the SD card chip detect (like most MSM8916/MSM8939 devices) so drop the internal pull-up. It's not necessary. Tested-by: "Lin, Meng-Bo" Signed-off-by: Stephan Gerhold Acked-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/msm8939-samsung-a7.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- base-commit: 34e472f41d9cd04400b80649ce82cfe11fbe135a change-id: 20230723-a7sdc2cdnopull-3eb4cadf8f1f Best regards, diff --git a/arch/arm64/boot/dts/qcom/msm8939-samsung-a7.dts b/arch/arm64/boot/dts/qcom/msm8939-samsung-a7.dts index 66e56ac59998..ba652909d162 100644 --- a/arch/arm64/boot/dts/qcom/msm8939-samsung-a7.dts +++ b/arch/arm64/boot/dts/qcom/msm8939-samsung-a7.dts @@ -448,7 +448,7 @@ sdc2_cd_default: sdc2-cd-default-state { pins = "gpio38"; function = "gpio"; drive-strength = <2>; - bias-pull-up; + bias-disable; }; sensor_i2c_default: sensor-i2c-default-state {