From patchwork Fri Jan 20 15:22:25 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Blumenstingl X-Patchwork-Id: 9528765 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 9BD7B6045F for ; Fri, 20 Jan 2017 15:24:46 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8B64D286AD for ; Fri, 20 Jan 2017 15:24:46 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7F392286AA; Fri, 20 Jan 2017 15:24:46 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.3 required=2.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_SORBS_SPAM, T_DKIM_INVALID autolearn=no version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 1EC83286AA for ; Fri, 20 Jan 2017 15:24:46 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1cUb3Q-0004mo-B4; Fri, 20 Jan 2017 15:24:40 +0000 Received: from mail-wm0-f67.google.com ([74.125.82.67]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1cUb2s-0003t7-Kp; Fri, 20 Jan 2017 15:24:09 +0000 Received: by mail-wm0-f67.google.com with SMTP id r126so7439910wmr.3; Fri, 20 Jan 2017 07:23:46 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=23q2pJrEoCtQsjpKp3gtYMErwwmhFvCb4EpZyfufpF8=; b=Wa1sJdPO0ysIckVsiDBN8EZC7G/QDDFnFRCwCHRUepyQsfOQ3LOPh+dM4Sp+09/SF3 V6h9fvieQIEvIn4Ass6Vsm9hITlQl0SiLrBO/VUYcdyZEHtOmQIkt4UXntSJNsa/WUf1 aBAFbF4REivTYYtzg/M1qe+Erbpi/3+sRUh79aKZxF7wmyKfl4R8YiCcFVIygGjposv8 vQ+qFsOXCi/IiOFa+GlraPU/K9gaNpqYysy27kqvZVSCfEZbKvKJF1BzFaiL6QStuCrP W9aPvgNOtJE7jNq0siH/TLyWZdoa3noHYQfduttCqDzAPInU6ocSMqeO2oXeS6ZYrAMC mw+w== 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:in-reply-to :references; bh=23q2pJrEoCtQsjpKp3gtYMErwwmhFvCb4EpZyfufpF8=; b=rAzjQQZfxyk8WH8Oa2exzGLU71MslF3+W6f7Kchaxb+AmiVk1JyPOkR++vFyYjDahu QGQNAkOxuigceKdyijdNgxxaXASV1ZjlZiZIrCh1JW+nCRqWAIJ2v9iqgLCI/Wds+Brt KcBdvAo5SmtHDvo/CyXQXA7BUvpDW+EY71wC4hd9maxSykD0pOT06h9fP38x7sDHFPbx 5GtK4S3V+X4CwJxW/7iajB7+ipqO5tTBaRuELBzN8foZ2FiHwKxLw2N0VTKwmH9QUEaa KiKF9g6/eTD2QUZZ8i75i6AJnzgH7oIrpebllYGqzaoQJj/90Q/Hj8sUESEmdDr5/2uQ MIaA== X-Gm-Message-State: AIkVDXJzIoZIa1Q4plXNTGvQHA1ARlH7Xd5jdj+y0+HgxE2lzc+vYCt3e++Bo9EDM1f3rA== X-Received: by 10.28.152.79 with SMTP id a76mr3709112wme.16.1484925764732; Fri, 20 Jan 2017 07:22:44 -0800 (PST) Received: from blackbox.darklights.net (p200300DCD3D0840481308367D0B20714.dip0.t-ipconnect.de. [2003:dc:d3d0:8404:8130:8367:d0b2:714]) by smtp.googlemail.com with ESMTPSA id c81sm6587528wmf.22.2017.01.20.07.22.43 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 20 Jan 2017 07:22:44 -0800 (PST) From: Martin Blumenstingl To: linux-amlogic@lists.infradead.org, khilman@baylibre.com, carlo@caione.org Subject: [PATCH v3 2/9] ARM64: dts: meson-gxbb-p200: add the ethernet PHY's reset GPIO Date: Fri, 20 Jan 2017 16:22:25 +0100 Message-Id: <20170120152232.13943-3-martin.blumenstingl@googlemail.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20170120152232.13943-1-martin.blumenstingl@googlemail.com> References: <20170120132650.9784-1-martin.blumenstingl@googlemail.com> <20170120152232.13943-1-martin.blumenstingl@googlemail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170120_072406_880491_D58C0F26 X-CRM114-Status: UNSURE ( 7.84 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, narmstrong@baylibre.com, Martin Blumenstingl , catalin.marinas@arm.com, will.deacon@arm.com, robh+dt@kernel.org, linux-arm-kernel@lists.infradead.org, jbrunet@baylibre.com MIME-Version: 1.0 Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+patchwork-linux-amlogic=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP This resets the ethernet PHY during boot to get the PHY into a "clean" state. While here also specify the phy-handle of the ethmac node to make the PHY configuration similar to the one we have on GXL devices. This will allow us to specify OF-properties for the PHY itself. Signed-off-by: Martin Blumenstingl Tested-by: Neil Armstrong --- arch/arm64/boot/dts/amlogic/meson-gxbb-p200.dts | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-p200.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-p200.dts index 03e3d76626dd..fa0f84cfeaa9 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-p200.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-p200.dts @@ -51,6 +51,30 @@ model = "Amlogic Meson GXBB P200 Development Board"; }; +ðmac { + status = "okay"; + pinctrl-0 = <ð_rgmii_pins>; + pinctrl-names = "default"; + phy-handle = <ð_phy0>; + phy-mode = "rgmii"; + + snps,reset-gpio = <&gpio GPIOZ_14 0>; + snps,reset-delays-us = <0 10000 1000000>; + snps,reset-active-low; + + mdio { + compatible = "snps,dwmac-mdio"; + #address-cells = <1>; + #size-cells = <0>; + + eth_phy0: ethernet-phy@0 { + compatible = "ethernet-phy-id0022.1620", + "ethernet-phy-ieee802.3-c22"; + reg = <3>; + }; + }; +}; + &i2c_B { status = "okay"; pinctrl-0 = <&i2c_b_pins>;