From patchwork Fri Mar 13 10:25:33 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Oleksij Rempel X-Patchwork-Id: 11436615 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id AEEF914E5 for ; Fri, 13 Mar 2020 10:26:03 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7F7C62074A for ; Fri, 13 Mar 2020 10:26:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="g9FWUUTt" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7F7C62074A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=0+0pvH+NO/DFoHa5Oqz1SnTjs92r8u/m2P0S32+QqNY=; b=g9FWUUTtxNw96a PIy2pv7uwnUDyzb7DOaXFFm4CL3OobXSgC7/fyeatihJdSy99y7t7uSV7DIhljdCAqGYaZaDWDpOi nzq1EylrLWHR3+LuSKDiFt+r6lkhNkrNps+KjSKZ4XXj5lg1SPeV1O1HVmivGwIEZpGDvl+Lv0Xkr pCpx0+U3riRDhWUK8GhP77RwTlNt40Lsu1RQckLLSt503GpShM6xf0G5uZACe1nXNHp1dE8rVOdmO eK7IFN6zDqfSnYgsUwbjWF8wqti5bBY+8NRTQjnRt9yI1kurMsegunxCyu4kagqZTR66CZfs5qUsC 74xowC7Jm/65qiBMXvJw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jChVx-0000hv-No; Fri, 13 Mar 2020 10:26:01 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jChVj-0000V7-WF for linux-arm-kernel@lists.infradead.org; Fri, 13 Mar 2020 10:25:49 +0000 Received: from dude.hi.pengutronix.de ([2001:67c:670:100:1d::7]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1jChVg-0006nR-4j; Fri, 13 Mar 2020 11:25:44 +0100 Received: from ore by dude.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1jChVf-0001Qz-OA; Fri, 13 Mar 2020 11:25:43 +0100 From: Oleksij Rempel To: Andrew Lunn , Florian Fainelli , Heiner Kallweit , Mark Rutland , Rob Herring , Sascha Hauer , Shawn Guo Subject: [PATCH v3 1/2] ARM: dts: imx6dl-riotboard: properly define rgmii PHY Date: Fri, 13 Mar 2020 11:25:33 +0100 Message-Id: <20200313102534.5438-2-o.rempel@pengutronix.de> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200313102534.5438-1-o.rempel@pengutronix.de> References: <20200313102534.5438-1-o.rempel@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::7 X-SA-Exim-Mail-From: ore@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200313_032548_031028_498E73FA X-CRM114-Status: GOOD ( 12.34 ) X-Spam-Score: 0.0 (/) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record 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: , Cc: devicetree@vger.kernel.org, netdev@vger.kernel.org, Liam Girdwood , linux-kernel@vger.kernel.org, Oleksij Rempel , Mark Brown , NXP Linux Team , Pengutronix Kernel Team , Russell King , Fabio Estevam , "David S. Miller" , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org The Atheros AR8035 PHY can be autodetected but can't use interrupt support provided on this board. Define MDIO bus and the PHY node to make it work properly. Reviewed-by: Andrew Lunn Signed-off-by: Oleksij Rempel --- arch/arm/boot/dts/imx6dl-riotboard.dts | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/imx6dl-riotboard.dts b/arch/arm/boot/dts/imx6dl-riotboard.dts index 829654e1835a..065d3ab0f50a 100644 --- a/arch/arm/boot/dts/imx6dl-riotboard.dts +++ b/arch/arm/boot/dts/imx6dl-riotboard.dts @@ -89,11 +89,25 @@ &fec { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_enet>; phy-mode = "rgmii-id"; - phy-reset-gpios = <&gpio3 31 GPIO_ACTIVE_LOW>; + phy-handle = <&rgmii_phy>; interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_HIGH>, <&intc 0 119 IRQ_TYPE_LEVEL_HIGH>; fsl,err006687-workaround-present; status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + /* Atheros AR8035 PHY */ + rgmii_phy: ethernet-phy@4 { + reg = <4>; + interrupts-extended = <&gpio1 28 IRQ_TYPE_LEVEL_LOW>; + reset-gpios = <&gpio3 31 GPIO_ACTIVE_LOW>; + reset-assert-us = <10000>; + reset-deassert-us = <1000>; + }; + }; }; &gpio1 {