From patchwork Thu Jul 21 08:38:47 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Judy Hsiao X-Patchwork-Id: 12924897 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 EE2B6C43334 for ; Thu, 21 Jul 2022 08:39:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229780AbiGUIjW (ORCPT ); Thu, 21 Jul 2022 04:39:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38948 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231443AbiGUIjC (ORCPT ); Thu, 21 Jul 2022 04:39:02 -0400 Received: from mail-pl1-x62c.google.com (mail-pl1-x62c.google.com [IPv6:2607:f8b0:4864:20::62c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4AA0F7E827 for ; Thu, 21 Jul 2022 01:39:01 -0700 (PDT) Received: by mail-pl1-x62c.google.com with SMTP id d7so1160222plr.9 for ; Thu, 21 Jul 2022 01:39:01 -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=cThkGCtdmiVD8HST0EzhDMQ2qjKnc0qbzKVo4jE+GUs=; b=DgaEkOmk03HqRk9UyvJefPMfG0oQHCwjpI0UOvE+/u22fReCzHt4VX0/zsk4J8nVHv +qZsGVJXK36aPiXNRqdhNcKlO57eErYYFoRgaqcEme4pO09G/GDs9Iv38VakUPbPfnIs +qrxaX4pYv6e6Hwqd4dr9KOqCldkfZ/gGjGxU= 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=cThkGCtdmiVD8HST0EzhDMQ2qjKnc0qbzKVo4jE+GUs=; b=Jxnuu9a58Dg4ANGyOb6b1Bizt5Lwrs0DPYBYRMvhLrC3H+8maNnh8qj8XLkO9CIoEJ mdPVAFg80x0HHP12J0KdCBpuSIozXiQ1mrSPAFHZg3s1ZCI+03+KHOh8Dw358D0MrJz9 X86qD/KgaJeyGrrrE82KDkz1p/JHzm2bPV3QIYh3Q9FrrE715FiWJoeWplBnZyLg6C83 btc2VT5+LSY6+AmP0XpyPbaWhREwlH5tdCaAa7ynhHcd8zLTyd+T3vPpe0V6hY5SwI1n 0Ooy3ouVOjsLWgMzvIvECrSQdo1xiTIiKITn3GvPRtVuJ3Hvew2OZauierpus6AmprtQ Anzg== X-Gm-Message-State: AJIora8ByRqB8O873G8dCOG50VU9Q7pw6S3+r7KmRYdcTAN7tmHXFUGX 9Xo/MowUBm3yDN7kSlZgQkKK0Q== X-Google-Smtp-Source: AGRyM1ujZ06QWF7zySjG8/ejcm0b83yipgO5/xc8Aw3PzzwuzGno4gbtnf8O31SWcvDoNmJ+0RX/9A== X-Received: by 2002:a17:902:d584:b0:16c:9ef3:17f8 with SMTP id k4-20020a170902d58400b0016c9ef317f8mr39360097plh.149.1658392740819; Thu, 21 Jul 2022 01:39:00 -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 l18-20020a170903121200b0016cd74e5f87sm1025943plh.240.2022.07.21.01.38.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 21 Jul 2022 01:39:00 -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 v4 1/3] arm64: dts: qcom: sc7280: herobrine: Add pinconf settings for mi2s1 Date: Thu, 21 Jul 2022 08:38:47 +0000 Message-Id: <20220721083849.1571744-2-judyhsiao@chromium.org> X-Mailer: git-send-email 2.37.0.170.g444d1eabd0-goog In-Reply-To: <20220721083849.1571744-1-judyhsiao@chromium.org> References: <20220721083849.1571744-1-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 57bacca6c5e1..67874749f1a8 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>;