From patchwork Sun Jan 22 18:10:22 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Blumenstingl X-Patchwork-Id: 9531267 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 1C44F60431 for ; Sun, 22 Jan 2017 18:13:20 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0E5F127FA6 for ; Sun, 22 Jan 2017 18:13:20 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0338C27FAC; Sun, 22 Jan 2017 18:13:20 +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 C811E27FA6 for ; Sun, 22 Jan 2017 18:13:19 +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 1cVMdf-00008m-4c; Sun, 22 Jan 2017 18:13:15 +0000 Received: from mail-wm0-f68.google.com ([74.125.82.68]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1cVMcQ-0007I7-DX; Sun, 22 Jan 2017 18:12:00 +0000 Received: by mail-wm0-f68.google.com with SMTP id r126so20705570wmr.3; Sun, 22 Jan 2017 10:11:38 -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=ACw8gARTMUIaBTRja5YpYU9D/Ea2FCZ3vbIEb71D4dY=; b=KyXKwfKTjyQgv3GfcHdqHYl4um+OMOdGGrEmwBZyW9px4742ExxFNxCeIUJFXuz4WD BdnRWUh+XgYx+BjIjeGV5kEXahIzbHvtM87giuud45ltpqUs5w4J71+fWcq9p8Ef+pN9 qm6q3om6NaYb0BXdma8nguoY7EYBql6Kh/7Ww8VDxZCisQ2nK5ZKX0UFim82EaZMC2CD Suer2GGSNdbkVUYFcLA3eVdx26cB9D9xSHRZ4CDzkLi6cJnq61Jhu54F/J+Kuw+VL2rE dDPcSO9HGzynIv8NWsDpzX74qpke2vhmMyHJQimYbPxqhMRU0HrrA1Poj88/zOgKvCxJ 3YFw== 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=ACw8gARTMUIaBTRja5YpYU9D/Ea2FCZ3vbIEb71D4dY=; b=tYhAiHCVVlGY4UvQ1CHELHLC6clpLwtXQKy2enk+2x+ZV5xeF0NLL1d+AxMjdSz/Ph 0j4Vm505ZXCEQ5mHeQGENQX8ROIZw4g5WAI4NUOwaPCvS8LAtjh7V6F3y67wiJW/Fogz 9nFhX2b5KKII3xtoEq/z99x7TIO+Kt41NmH/aHivnYJ4zD70YtCge+DiA/6Gh0Th3Nal cZq10p5J7C8VsPwrZOjXhJQSUpillfH+lvGIKaEgXZ50UjwO7BXouLzq6Pu/aAYt3afr /cfyTMO9Tg8w36RFhC7lc9nqW7eto8b0MA2RtfAu2WXpeq+GqE6iEzCalSgYVf76Ddu/ RaWw== X-Gm-Message-State: AIkVDXLn6iXPHVSw6TYY/k/iSm+VAjJJ2bCezmou0UnX24r2WtS00US+Zw9jru4ZPvJd7g== X-Received: by 10.223.129.4 with SMTP id 4mr23305624wrm.92.1485108637000; Sun, 22 Jan 2017 10:10:37 -0800 (PST) Received: from blackbox.darklights.net (p200300DCD3E0200408A0F52CBA7B1138.dip0.t-ipconnect.de. [2003:dc:d3e0:2004:8a0:f52c:ba7b:1138]) by smtp.googlemail.com with ESMTPSA id r5sm16858823wme.23.2017.01.22.10.10.35 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 22 Jan 2017 10:10:36 -0800 (PST) From: Martin Blumenstingl To: linux-amlogic@lists.infradead.org, khilman@baylibre.com, carlo@caione.org Subject: [PATCH v4 3/9] ARM64: dts: meson-gxbb-vega-s95: add the ethernet PHY's reset GPIO Date: Sun, 22 Jan 2017 19:10:22 +0100 Message-Id: <20170122181028.5014-4-martin.blumenstingl@googlemail.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20170122181028.5014-1-martin.blumenstingl@googlemail.com> References: <20170120152232.13943-1-martin.blumenstingl@googlemail.com> <20170122181028.5014-1-martin.blumenstingl@googlemail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170122_101158_643363_DD5F9C27 X-CRM114-Status: UNSURE ( 7.44 ) 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, andrew@lunn.ch, 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 --- arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi index 81024886d232..9bb9cf765076 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi @@ -115,6 +115,24 @@ 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 { + /* Realtek RTL8211F (0x001cc916) */ + reg = <0>; + }; + }; }; &ir {