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=-9.8 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_GIT 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 CC363C433DF for ; Wed, 8 Jul 2020 01:16:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A3D6A20738 for ; Wed, 8 Jul 2020 01:16:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="L+gI9X9C" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729216AbgGHBQs (ORCPT ); Tue, 7 Jul 2020 21:16:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40014 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728231AbgGHBQr (ORCPT ); Tue, 7 Jul 2020 21:16:47 -0400 Received: from mail-pl1-x631.google.com (mail-pl1-x631.google.com [IPv6:2607:f8b0:4864:20::631]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9DBA5C061755; Tue, 7 Jul 2020 18:16:47 -0700 (PDT) Received: by mail-pl1-x631.google.com with SMTP id 72so6898010ple.0; Tue, 07 Jul 2020 18:16:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=Xf5xTa05S+axsSrxj9MJoIUBmqUzF79JlNFEIaAD9Ss=; b=L+gI9X9CuifDWATtBY+AFUkVZ/bDXQki3Galc3UMNjDuzlIP2pctNM5MKq0eLXxVxh +CY1Sdom3FBCbvBg2WW4xI2/jc6pMYV+HdVAH5dUWu33k70O8ECzunNHZFBejcdQlUJn KnBmnWLlCDD3Ees8OqRNQGKPvjQFA+dkSFJgzGMXcCBxHK4KNfOHQvgan9G2GJpygxzl VN2bROyH4Cct80n3WmSq9s87mHhRb6w7MsU4+QiRNKs8BadP+HESjHm9I4IKZqhZtvxV tsIhqwymsBGKhJdio9f5Jdstai/57gXaWxq8d43lrRUIFFaRjI5IJUoIEWrOKsiqdM2U myqA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=Xf5xTa05S+axsSrxj9MJoIUBmqUzF79JlNFEIaAD9Ss=; b=NdB2FX2x4hQehGn6S/OsuYldzc/LU7rgXbf7klNtcqZ7rbc/IfUFZs1Ct/kf2bNfMM MVkSi1s4x7srdA/fGAbWibtDeG0vpMAZHHnDhwsNoRpcUIwoNOFPFaTve4qwuSf/m9BE GNWnSKcwjGTQx2davX/zUsZaK1JfQXenWh4XhyOuDq87V18J0HUtl+4AyIJ0hsJyZqt+ cXR10xQ/XAaW/qS5Cen7Sdo4oIOcjUJEZCmKMuqoCe/WYNjmqWkBsnPD8TRgtQd2RsiG k90nIzPlzx0XyH8rWuAm6UwyZvFwgGJyHd6Uo+cBhvjtXhMzGnIV+Ph/72Beq2OYpGpn 5oGQ== X-Gm-Message-State: AOAM531xCMQM51vwA70FscyfGtw9hW11g4Qiva7tReklkMG+2YdcBmXR KQ05c5KY/ez6KZPSG373I0w= X-Google-Smtp-Source: ABdhPJzVp85jZOQ2rQw+SSGENwOq7++PWabO5WNXLt1ji8aWVKb07Vk4UPBM+LUxaBPJlGEJ5QR9Xg== X-Received: by 2002:a17:90a:2dcb:: with SMTP id q11mr7147765pjm.135.1594171007146; Tue, 07 Jul 2020 18:16:47 -0700 (PDT) Received: from localhost.localdomain.com ([2605:e000:160b:911f:a2ce:c8ff:fe03:6cb0]) by smtp.gmail.com with ESMTPSA id s89sm3574967pjj.28.2020.07.07.18.16.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Jul 2020 18:16:46 -0700 (PDT) From: Chris Healy To: robh+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, stefan@agner.ch, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, andrew@lunn.ch Cc: Chris Healy Subject: [PATCH v3] arm: dts: ZII: update MDIO speed and preamble Date: Tue, 7 Jul 2020 18:16:27 -0700 Message-Id: <20200708011627.7427-1-cphealy@gmail.com> X-Mailer: git-send-email 2.21.3 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Update MDIO configuration with ZII devices to fully utilize MDIO endpoint capabilities. All devices support 12.5MHz clock and don't require MDIO preable. Signed-off-by: Chris Healy Reviewed-by: Fabio Estevam --- v3: - make "status = okay" the last property v2: - Fix subject line to reference ZII: - Get rid of "=<1>;" from suppress-preamble lines arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi | 2 ++ arch/arm/boot/dts/vf610-zii-cfu1.dts | 2 ++ arch/arm/boot/dts/vf610-zii-dev.dtsi | 2 ++ arch/arm/boot/dts/vf610-zii-spb4.dts | 2 ++ arch/arm/boot/dts/vf610-zii-ssmb-dtu.dts | 2 ++ arch/arm/boot/dts/vf610-zii-ssmb-spu3.dts | 2 ++ 6 files changed, 12 insertions(+) diff --git a/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi b/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi index 20350e803377..5af9ce977b12 100644 --- a/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi +++ b/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi @@ -719,6 +719,8 @@ mdio { #address-cells = <1>; #size-cells = <0>; + clock-frequency = <12500000>; + suppress-preamble; status = "okay"; switch: switch@0 { diff --git a/arch/arm/boot/dts/vf610-zii-cfu1.dts b/arch/arm/boot/dts/vf610-zii-cfu1.dts index ce1920c052fc..64e0e9509226 100644 --- a/arch/arm/boot/dts/vf610-zii-cfu1.dts +++ b/arch/arm/boot/dts/vf610-zii-cfu1.dts @@ -158,6 +158,8 @@ mdio1: mdio { #address-cells = <1>; #size-cells = <0>; + clock-frequency = <12500000>; + suppress-preamble; status = "okay"; switch0: switch0@0 { diff --git a/arch/arm/boot/dts/vf610-zii-dev.dtsi b/arch/arm/boot/dts/vf610-zii-dev.dtsi index 95d0060fb56c..f8299f33a692 100644 --- a/arch/arm/boot/dts/vf610-zii-dev.dtsi +++ b/arch/arm/boot/dts/vf610-zii-dev.dtsi @@ -137,6 +137,8 @@ mdio1: mdio { #address-cells = <1>; #size-cells = <0>; + clock-frequency = <12500000>; + suppress-preamble; status = "okay"; }; }; diff --git a/arch/arm/boot/dts/vf610-zii-spb4.dts b/arch/arm/boot/dts/vf610-zii-spb4.dts index 55b4201e27f6..a68eae88174a 100644 --- a/arch/arm/boot/dts/vf610-zii-spb4.dts +++ b/arch/arm/boot/dts/vf610-zii-spb4.dts @@ -119,6 +119,8 @@ mdio1: mdio { #address-cells = <1>; #size-cells = <0>; + clock-frequency = <12500000>; + suppress-preamble; status = "okay"; switch0: switch0@0 { diff --git a/arch/arm/boot/dts/vf610-zii-ssmb-dtu.dts b/arch/arm/boot/dts/vf610-zii-ssmb-dtu.dts index a6c22a79779e..fa5ac9125af7 100644 --- a/arch/arm/boot/dts/vf610-zii-ssmb-dtu.dts +++ b/arch/arm/boot/dts/vf610-zii-ssmb-dtu.dts @@ -105,6 +105,8 @@ mdio1: mdio { #address-cells = <1>; #size-cells = <0>; + clock-frequency = <12500000>; + suppress-preamble; status = "okay"; switch0: switch0@0 { diff --git a/arch/arm/boot/dts/vf610-zii-ssmb-spu3.dts b/arch/arm/boot/dts/vf610-zii-ssmb-spu3.dts index 3d05c894bdc0..801133154e3d 100644 --- a/arch/arm/boot/dts/vf610-zii-ssmb-spu3.dts +++ b/arch/arm/boot/dts/vf610-zii-ssmb-spu3.dts @@ -133,6 +133,8 @@ mdio1: mdio { #address-cells = <1>; #size-cells = <0>; + clock-frequency = <12500000>; + suppress-preamble; status = "okay"; switch0: switch0@0 { -- 2.21.3