From patchwork Fri Sep 23 14:09:16 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Judy Hsiao X-Patchwork-Id: 608727 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 CD30FC6FA82 for ; Fri, 23 Sep 2022 14:09:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231903AbiIWOJr (ORCPT ); Fri, 23 Sep 2022 10:09:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36812 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232108AbiIWOJm (ORCPT ); Fri, 23 Sep 2022 10:09:42 -0400 Received: from mail-pg1-x52d.google.com (mail-pg1-x52d.google.com [IPv6:2607:f8b0:4864:20::52d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A544B275C1 for ; Fri, 23 Sep 2022 07:09:41 -0700 (PDT) Received: by mail-pg1-x52d.google.com with SMTP id s206so363720pgs.3 for ; Fri, 23 Sep 2022 07:09:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date; bh=ZxqNeg9qYIg+s4/UlajiiC5HVdIkGrA2Kg81oKMQ+/o=; b=HRlcPjXyrsRRp7E+Ji3FrSrhu8QZgSFr/20EIzcYeU1s8tw40rSwnAhl2ZggEBN8HQ RqxPrFQeJmUhgEirBrfBLRCYNRO5/O6CnWQE62MY/PKPDcpPzQB21eFHhEuNHFPmux4b nKOhips5OhtFiauSQt6/wdRH4Jab6MnW4mQpU= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date; bh=ZxqNeg9qYIg+s4/UlajiiC5HVdIkGrA2Kg81oKMQ+/o=; b=rgXe3S9RvY17ZZrFkhwtFzC9Mr4pMPOLnKu1oXtwHKgDCVCxnxEIHonvuBimvM2jFb 46EiJu3ul9SPzFidQnvsZj3HJkN1/ejKSRGz9Mwetd7ivsJY5IOGKMmuCvWQHDnWGV2t jwMoto2swfGOWcj2nG5Oanf/iaxVVXmDbw3aQQ0/dn7A0I5kO8t+EYff6xiFGVXO6YpA q+QvSr5q1tOTS9HYUkf2TZDC2r5D7F+wJN8HAp34sGV0pwgnnfmjKg2Km5M9jvnvky1v CQr0TKGQcGSTNo+oZdNj/p14fpfXsxwSARroGmMoglsgBxQPqvolZbzhyPrWVSn02Jpt 1WlA== X-Gm-Message-State: ACrzQf3ZB9FpO+fpJ5iZ+VMkef1NE5GhWJWK68jeQW9vNhq/671nEoi5 1T98iTsrvsCNpqQAn9hzqh3Hxg== X-Google-Smtp-Source: AMsMyM6BuICT3vYuiW/GXBg3BTs8KJsFzcwqP4R1JTAYjnxZeptbzyZPItHFDy71mKfr7uqrUEZQ5A== X-Received: by 2002:a63:5d48:0:b0:43a:390b:2183 with SMTP id o8-20020a635d48000000b0043a390b2183mr7748852pgm.29.1663942181159; Fri, 23 Sep 2022 07:09:41 -0700 (PDT) Received: from judyhsiao0523.c.googlers.com.com (21.160.199.104.bc.googleusercontent.com. [104.199.160.21]) by smtp.gmail.com with ESMTPSA id l14-20020a17090a408e00b001fd8316db51sm1645318pjg.7.2022.09.23.07.09.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 23 Sep 2022 07:09:40 -0700 (PDT) From: Judy Hsiao To: Bjorn Andersson Cc: Andy Gross , 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 v5 1/3] arm64: dts: qcom: sc7280: herobrine: Add pinconf settings for mi2s1 Date: Fri, 23 Sep 2022 14:09:16 +0000 Message-Id: <20220923140918.2825043-2-judyhsiao@chromium.org> X-Mailer: git-send-email 2.37.3.998.g577e59143f-goog In-Reply-To: <20220923140918.2825043-1-judyhsiao@chromium.org> References: <20220923140918.2825043-1-judyhsiao@chromium.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@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 --- .../arm64/boot/dts/qcom/sc7280-herobrine.dtsi | 30 +++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi index c11e37160f34..83a42a77121c 100644 --- a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi @@ -639,6 +639,36 @@ &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; +}; + +&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>;