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=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 34EE8C61DD8 for ; Sat, 14 Nov 2020 16:04:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E351322284 for ; Sat, 14 Nov 2020 16:04:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="zjc1T4JT" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727164AbgKNQEW (ORCPT ); Sat, 14 Nov 2020 11:04:22 -0500 Received: from mail.kernel.org ([198.145.29.99]:52788 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727158AbgKNQEW (ORCPT ); Sat, 14 Nov 2020 11:04:22 -0500 Received: from dellmb.labs.office.nic.cz (nat-1.nic.cz [217.31.205.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 790B522263; Sat, 14 Nov 2020 16:04:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1605369862; bh=wZ8EjWLWsrd4cWroJ1bkWgt81X0giJj5sJJSvQJo5TI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=zjc1T4JTbMBzc/zdEg4DMKdOviDbwagww6+L6S6rYGdSXXm7UB3hzRCRIpbtILkQP aybAtV3M014X2QLBPDcqbOjacjCF+8OFxRVCc61oQjOuO/cFCe8x306hxznmHuiJxv cx00FqdunHzxtLK7OK+2V4gbasfplgsez9nxgxQE= From: =?UTF-8?q?Marek=20Beh=C3=BAn?= To: Gregory CLEMENT Cc: arm@kernel.org, =?UTF-8?q?Marek=20Beh=C3=BAn?= , =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= , Jason Cooper , =?UTF-8?q?Andreas=20F=C3=A4rber?= , Andrew Lunn , Rob Herring , devicetree@vger.kernel.org Subject: [PATCH mvebu-dt 4/6] ARM: dts: turris-omnia: add SFP node Date: Sat, 14 Nov 2020 17:04:07 +0100 Message-Id: <20201114160409.19670-5-kabel@kernel.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20201114160409.19670-1-kabel@kernel.org> References: <20201114160409.19670-1-kabel@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Turris Omnia has a SFP cage that, together with WAN PHY is connected to eth2 SerDes via a SerDes multiplexor. Describe the SFP cage, but leave it disabled. Until phylink has support for such multiplexor we will leave it to U-Boot to enable SFP and disable WAN PHY at boot time depending on whether a SFP module is present. Signed-off-by: Marek Behún Fixes: 26ca8b52d6e1 ("ARM: dts: add support for Turris Omnia") Cc: Uwe Kleine-König Cc: Jason Cooper Cc: Gregory CLEMENT Cc: Andreas Färber Cc: Andrew Lunn Cc: Rob Herring Cc: devicetree@vger.kernel.org --- arch/arm/boot/dts/armada-385-turris-omnia.dts | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/armada-385-turris-omnia.dts b/arch/arm/boot/dts/armada-385-turris-omnia.dts index 599eecf1a02c..67048a88e327 100644 --- a/arch/arm/boot/dts/armada-385-turris-omnia.dts +++ b/arch/arm/boot/dts/armada-385-turris-omnia.dts @@ -82,6 +82,22 @@ pcie@3,0 { }; }; }; + + sfp: sfp { + compatible = "sff,sfp"; + i2c-bus = <&sfp_i2c>; + tx-fault-gpios = <&pcawan 0 GPIO_ACTIVE_HIGH>; + tx-disable-gpios = <&pcawan 1 GPIO_ACTIVE_HIGH>; + rate-select0-gpios = <&pcawan 2 GPIO_ACTIVE_HIGH>; + los-gpios = <&pcawan 3 GPIO_ACTIVE_HIGH>; + mod-def0-gpios = <&pcawan 4 GPIO_ACTIVE_LOW>; + + /* + * For now this has to be enabled at boot time by U-Boot when + * a SFP module is present. + */ + status = "disabled"; + }; }; &bm { @@ -130,6 +146,7 @@ ð2 { phy-mode = "sgmii"; phy = <&phy1>; phys = <&comphy5 2>; + sfp = <&sfp>; buffer-manager = <&bm>; bm,pool-long = <2>; bm,pool-short = <3>; @@ -195,7 +212,7 @@ i2c@3 { /* routed to PCIe2 connector (CN62A) */ }; - i2c@4 { + sfp_i2c: i2c@4 { #address-cells = <1>; #size-cells = <0>; reg = <4>; -- 2.26.2