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=ham 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 A9565C433E0 for ; Wed, 8 Jul 2020 01:00:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7E15820675 for ; Wed, 8 Jul 2020 01:00:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="ajK68aMH" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728066AbgGHBAY (ORCPT ); Tue, 7 Jul 2020 21:00:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37516 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728061AbgGHBAX (ORCPT ); Tue, 7 Jul 2020 21:00:23 -0400 Received: from mail-pl1-x642.google.com (mail-pl1-x642.google.com [IPv6:2607:f8b0:4864:20::642]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B0E54C061755; Tue, 7 Jul 2020 18:00:23 -0700 (PDT) Received: by mail-pl1-x642.google.com with SMTP id x9so3793664plr.2; Tue, 07 Jul 2020 18:00:23 -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=KvpMciF86CSc7RkRJ7qW81+ZPWoK2hqTyP6YUhfAR/w=; b=ajK68aMHC92DcsW97jFZ8MVFaVFFeraZayZ2LpJzwPhFzi5ytARAWzMoOs6W/Xq2KE KflLR/vbh/zRonjNvQ66PrQzHc4IBqpq1PNnwl9ger7z09C/7NoEmFJj43vTIsiEfQPz fdbvOlxE4lcRaR1+4G9+yL16x1LB1F4D/TC0edrytlTnjmMQset7SU46iSGhE7xub/Lv HxZSof3bQ9XcdTgvjW/rtFOyparFwN6IoVcYHn2DIoWY4yY+exZTQhLRhuRvtYgzlIRx QFIkvdtkD1/ZrYp56HvKp0ax0RofLIt8UWKPcb6G5SZ+p56q9+Nq5lb5oysp9Je8y4Y+ 34KQ== 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=KvpMciF86CSc7RkRJ7qW81+ZPWoK2hqTyP6YUhfAR/w=; b=b3ccrGpKhpnZBWTs+kuzF8tUR1p6rMqKf2g6GU030nMdyGitorAkX3xDasALCP/E5n f57PY8OUwlZFyE6Cag+ZJ3Nt8ftjjJslOVOR/EGj8BoxKlhnnKSxb8HOMqSj1ZzMH4xp Nxm4Jhw2rrVAmLKi8ju2XstTdm9lxcjOgkgP0TS0MOb94eXeZwI7ojqMRG6lk85b9Ffm UfPODYUC6KSL2QbSjzdZ/PLTaii7Awf2jGhgoIIOTFKTb0Enhv85otxYDFpYT+MhvpqK tILsZVHOrwse4aPhE23OK+N0Kw/2vytojpKULlNWmF//FsfERUecvmmD9hsTDSBfrZkY tzOg== X-Gm-Message-State: AOAM530rnUjQIdWo2fLBRVyE09/CfmqnDipKDSAGLeaw11hSyoXpNwLF 7sqw98006XEhZNOCC5Ji65jEauLYU8WyTg== X-Google-Smtp-Source: ABdhPJxGU2pVBPzPSip/FGX3f1RpJs/tI8PizP4jHpU4GJXresP6Vr5XwJXr6LWrF5eBglOHi3sA5g== X-Received: by 2002:a17:90a:d912:: with SMTP id c18mr6881603pjv.184.1594170023105; Tue, 07 Jul 2020 18:00:23 -0700 (PDT) Received: from localhost.localdomain.com ([2605:e000:160b:911f:a2ce:c8ff:fe03:6cb0]) by smtp.gmail.com with ESMTPSA id 191sm23361234pfw.150.2020.07.07.18.00.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Jul 2020 18:00:22 -0700 (PDT) From: Chris Healy To: robh+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, andrew.smirnov@gmail.com, l.stach@pengutronix.de, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, andrew@lunn.ch Cc: Chris Healy Subject: [PATCH v3] arm64: dts: zii-ultra: update MDIO speed and preamble Date: Tue, 7 Jul 2020 18:00:05 -0700 Message-Id: <20200708010005.6366-1-cphealy@gmail.com> X-Mailer: git-send-email 2.21.3 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org 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 --- v3: - make "status = okay" the last property v2: - Fix subject line to reference zii-ultra: - Get rid of "=<1>;" from suppress-preamble lines 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..0d1088dcaa02 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi @@ -131,6 +131,8 @@ mdio { #address-cells = <1>; #size-cells = <0>; + clock-frequency = <12500000>; + suppress-preamble; status = "okay"; switch: switch@0 { -- 2.21.3