From patchwork Mon Jul 18 08:02:50 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Judy Hsiao X-Patchwork-Id: 12920965 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 C04EEC433EF for ; Mon, 18 Jul 2022 08:03:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233448AbiGRIDM (ORCPT ); Mon, 18 Jul 2022 04:03:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47640 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233431AbiGRIDL (ORCPT ); Mon, 18 Jul 2022 04:03:11 -0400 Received: from mail-pj1-x102f.google.com (mail-pj1-x102f.google.com [IPv6:2607:f8b0:4864:20::102f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C0230186EB for ; Mon, 18 Jul 2022 01:03:10 -0700 (PDT) Received: by mail-pj1-x102f.google.com with SMTP id o31-20020a17090a0a2200b001ef7bd037bbso11909338pjo.0 for ; Mon, 18 Jul 2022 01:03:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=20A8d3QKuqR55DqSEaCOxZca1dq4+G/QxQSgtWMnIuY=; b=dF8tz5UKfYMyW4FP8lANsjwINYJruISKQD229AJrJvla8/z2uzkBddsXd6MrrabocB D3neIwaTAIJUK7KyNM96/DDMuCobhbfHI1VPJLIC9X9Ugl1Y6aqzz5fQtNqNvw1SaSXE tdq3hYhsWdqHjXNCvYF4GjgacVf+ZSk3MbqK0= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=20A8d3QKuqR55DqSEaCOxZca1dq4+G/QxQSgtWMnIuY=; b=2648WGOR8iUKFMnIZriCOUbZBph6Omh3cuoU2s/Wi+LE+b1ZWF0WsdoOXcE8H0p7xL 6AqX2PawMS8Of4jP/iKMcFvJDkoKr7xa3ReRc39Jy83tC1m9Whh1ZqpkuYHqhWRsnWVG U7hDTaGYSJ93Gy55VgS8iVAZdjz5Oyh8L5z3tJ5DrQ3GyYODuuQn2mGRa9eVTRFu9zqV 8QnRE/iVOSq5xfiy4XzFHxZ+BqkQLGV0AfHQZVDcleAB7J3wr7PbrTzoeuGTY5Lipd91 oCGjj4u8oho7TvIKbQB7ld2vuMSJrTlYqr9i8gP5kDIbcSLAD+ZKcsMfJg/CfRi8t99x CVkA== X-Gm-Message-State: AJIora8ExVNE9JQravTCDLE8Yb5rs6kFdyHhf1aQGPQqqvfkVpqaJkj5 E3hK0Fa0G2HY7fJBdxCOV0y35Q== X-Google-Smtp-Source: AGRyM1t+/pisY8sC/UfSbD+X53uqi2JVe7JkhqJ3g74tT1ZCkP7hnoDtIv57xgtagMBE/PpZIFSvfA== X-Received: by 2002:a17:902:db02:b0:16c:5568:d740 with SMTP id m2-20020a170902db0200b0016c5568d740mr27301256plx.100.1658131390297; Mon, 18 Jul 2022 01:03:10 -0700 (PDT) Received: from judyhsiao0523.c.googlers.com.com (0.223.81.34.bc.googleusercontent.com. [34.81.223.0]) by smtp.gmail.com with ESMTPSA id 1-20020a170902c10100b0015e8d4eb2cdsm8672616pli.279.2022.07.18.01.03.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 18 Jul 2022 01:03:09 -0700 (PDT) From: Judy Hsiao To: Andy Gross Cc: Bjorn Andersson , Rob Herring , Srini Kandagatla , dianders@chromium.org, mka@chromium.org, cychiang@google.com, judyhsiao@google.com, swboyd@chromium.org, linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Judy Hsiao Subject: [PATCH v2 1/3] arm64: dts: qcom: sc7280: herobrine: Add pinconf settings for mi2s1 Date: Mon, 18 Jul 2022 08:02:50 +0000 Message-Id: <20220718080252.789585-2-judyhsiao@chromium.org> X-Mailer: git-send-email 2.37.0.170.g444d1eabd0-goog In-Reply-To: <20220718080252.789585-1-judyhsiao@chromium.org> References: <20220718080252.789585-1-judyhsiao@chromium.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org 1. Add drive strength property for mi2s1 on sc7280 based platforms. 2. Disable the pull-up for mi2s1 lines. Signed-off-by: Judy Hsiao Reviewed-by: Matthias Kaehlcke Reviewed-by: Douglas Anderson --- arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi index 0a220e7421d9..74c451bf0d00 100644 --- a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi @@ -632,6 +632,21 @@ &dp_hot_plug_det { bias-disable; }; +&mi2s1_data0 { + drive-strength = <6>; + bias-disable; +}; + +&mi2s1_sclk { + drive-strength = <6>; + bias-disable; +}; + +&mi2s1_ws { + drive-strength = <6>; + bias-disable; +}; + &pcie1_clkreq_n { bias-pull-up; drive-strength = <2>;