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[68.111.84.250]) by smtp.gmail.com with ESMTPSA id h5sm3137699wrc.97.2020.07.07.14.59.33 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 07 Jul 2020 14:59:35 -0700 (PDT) Subject: Re: [PATCH] ARM64: dts: update MDIO speed and preamble for zii-ultra device To: Chris Healy , Shawn Guo , Fabio Estevam , Andrew Lunn , Rob Herring , devicetree@vger.kernel.org, linux-kernel , linux ARM References: From: Florian Fainelli Message-ID: <7f627cb8-2eae-cdc9-09fc-e3e612b5632a@gmail.com> Date: Tue, 7 Jul 2020 14:59:32 -0700 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Firefox/68.0 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200707_175937_427448_9E2AE812 X-CRM114-Status: GOOD ( 15.83 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Chris, On 7/4/2020 6:26 PM, Chris Healy wrote: > Update MDIO configuration with zii-ultra device to fully utilize > MDIO endpoint capabilities. Device supports 12.5MHz clock and > doesn't require MDIO preamble. > > Signed-off-by: Chris Healy > --- > arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi > b/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi > index 6a55165bd76a..98aa67a4c040 100644 > --- a/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi > +++ b/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi > @@ -132,6 +132,8 @@ > #address-cells = <1>; > #size-cells = <0>; > status = "okay"; > + suppress-preamble = <1>; suppress-preamble is defined as a boolean, so you can remove the "= <1>" part entirely. -- Florian _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel 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=-8.3 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 A3362C433DF for ; Tue, 7 Jul 2020 21:59:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8231A206DF for ; Tue, 7 Jul 2020 21:59:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="DaV8G1BF" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729243AbgGGV7h (ORCPT ); Tue, 7 Jul 2020 17:59:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37920 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728357AbgGGV7h (ORCPT ); Tue, 7 Jul 2020 17:59:37 -0400 Received: from mail-wr1-x443.google.com (mail-wr1-x443.google.com [IPv6:2a00:1450:4864:20::443]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0E63BC061755; Tue, 7 Jul 2020 14:59:37 -0700 (PDT) Received: by mail-wr1-x443.google.com with SMTP id f7so43864107wrw.1; Tue, 07 Jul 2020 14:59:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:references:from:message-id:date:user-agent:mime-version :in-reply-to:content-language:content-transfer-encoding; bh=hP5lKsxCUbdC6kqyhMJGnecNGTvBw/vIA2MO2AsuiYY=; b=DaV8G1BFj0dYJjK188o/2xGmMS/z+kmMprdUpAWW4Z3I9z8+lEM5Luwd+1RP3xevuS /zCauslHt69qtvCmlFfS6+/uryRpj5HI08bIr5mYNWvHWKpj9ck0FZ5dem2rec2L73RG 6XmQbNRlNJGv9Zj37/vlCNxBzDx393f0pDOWRC7DeHrahdHjUOFnaF7MbP7EjaJOxYDQ xyQzTmCHkl1e5/cw1YoALosZQ+xa5+K9ZLqmiZyoEFNQIzdgBWmud1x2496aKjIWa4Oh KnX527KMtAf9KMREpxKVCryisNDgDrVNslhZGZEHoXY6AbIcooJBJcwibE6ontwJAHxn SZ+g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=hP5lKsxCUbdC6kqyhMJGnecNGTvBw/vIA2MO2AsuiYY=; b=CoOJXwgM3duIRvXjbgpuoaLgwvBpIglN4leW8T08nSfW3rUUcYQNzUxVZSOmvdg3I5 BlP8I3NNAJx7Hum62ZxCxP5J9sQPPg1uL3stHgmOd970Sp0xKeZz+dqmkJvUGlRhWNkr J8V6dHN6dvCScb429gyMTKfl4JJ8AyCpj2mG2cV+5S183dkfgjUaApvP8q5HtTOHVho/ N63Uo4LDHTtl06cSrjPXWrsoRNIO9UZJ/Xcq4SnoDfs4Jp+C5QuXhZdlUo2O+Vy/KrJM q1aO7iIetTmbenMslbIQ5HVbjDk6FYz0qvcU+MGD0mxGuLhuctfRgajB22vtyumDZ4ix 6EOA== X-Gm-Message-State: AOAM531KVSDYAxPDdJucssyHzN0bnXv+NbYn3nN2ZN4nlm3otZTevIks iDZJsRc7v45FpnM0BE8yzE0= X-Google-Smtp-Source: ABdhPJy9H3HdBEwao2QKxERxcVTo8z9Fxh9sNnULPY0DMyAehw17s0RH7TIaQvaiA7L1RCl1JqlSrg== X-Received: by 2002:adf:db4d:: with SMTP id f13mr54732283wrj.336.1594159175659; Tue, 07 Jul 2020 14:59:35 -0700 (PDT) Received: from [192.168.1.3] (ip68-111-84-250.oc.oc.cox.net. [68.111.84.250]) by smtp.gmail.com with ESMTPSA id h5sm3137699wrc.97.2020.07.07.14.59.33 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 07 Jul 2020 14:59:35 -0700 (PDT) Subject: Re: [PATCH] ARM64: dts: update MDIO speed and preamble for zii-ultra device To: Chris Healy , Shawn Guo , Fabio Estevam , Andrew Lunn , Rob Herring , devicetree@vger.kernel.org, linux-kernel , linux ARM References: From: Florian Fainelli Message-ID: <7f627cb8-2eae-cdc9-09fc-e3e612b5632a@gmail.com> Date: Tue, 7 Jul 2020 14:59:32 -0700 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Firefox/68.0 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Hi Chris, On 7/4/2020 6:26 PM, Chris Healy wrote: > Update MDIO configuration with zii-ultra device to fully utilize > MDIO endpoint capabilities. Device supports 12.5MHz clock and > doesn't require MDIO preamble. > > Signed-off-by: Chris Healy > --- > arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi > b/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi > index 6a55165bd76a..98aa67a4c040 100644 > --- a/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi > +++ b/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi > @@ -132,6 +132,8 @@ > #address-cells = <1>; > #size-cells = <0>; > status = "okay"; > + suppress-preamble = <1>; suppress-preamble is defined as a boolean, so you can remove the "= <1>" part entirely. -- Florian