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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CD4A7CE79AF for ; Wed, 20 Sep 2023 09:57:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234297AbjITJ55 (ORCPT ); Wed, 20 Sep 2023 05:57:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50842 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234287AbjITJ5z (ORCPT ); Wed, 20 Sep 2023 05:57:55 -0400 Received: from relay1-d.mail.gandi.net (relay1-d.mail.gandi.net [IPv6:2001:4b98:dc4:8::221]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1A592A3; Wed, 20 Sep 2023 02:57:47 -0700 (PDT) Received: by mail.gandi.net (Postfix) with ESMTPSA id A9E36240004; Wed, 20 Sep 2023 09:57:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1695203866; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=uQfat50UKXUla6URYtqZR/m0tQpWjLWXwPATJcJZz7Q=; b=dV4SlmlbwCXkPWzfBh1N58yEwC6SmTYkjS4g3rAlzx2Z7DJrXF/ySpmM+WgHE9qnUQpGJy DLwe60+hXP7yG28gcODqWaEzo0cFTeHK1YqtPMkYtsPqREIgIwXGIdLpv4/2uqvy18uNpd 03kJrFVWrZxL2nViaLasgHy2zlOAc09iv2nZvTYzhCEk8um+4dbRl4tLgoxe+6RwOA7/qE qmNswhs+aU3OTIPfQWCHfjmLHUYOJ2K/bQ18nrMh56K047n+VVaNft1yOQZnQ2VRfpR0jv WCgwL9ZiOnoiQ8YG4hJk4wn+ckvpF/wXoeb9FWhjcLgGCyYs69TKgkQ8w625HA== From: Gregory CLEMENT To: Robert Marko , andrew@lunn.ch, sebastian.hesselbarth@gmail.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: luka.perkov@sartura.hr, Robert Marko Subject: Re: [PATCH 2/2] arm64: dts: marvell: eDPU: add support for version with external switch In-Reply-To: <20230914094550.1519097-2-robert.marko@sartura.hr> References: <20230914094550.1519097-1-robert.marko@sartura.hr> <20230914094550.1519097-2-robert.marko@sartura.hr> Date: Wed, 20 Sep 2023 11:57:45 +0200 Message-ID: <875y45f9pi.fsf@BL-laptop> MIME-Version: 1.0 Content-Type: text/plain X-GND-Sasl: gregory.clement@bootlin.com Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Robert Marko writes: > New revision of eDPU uses an Marvell MV88E6361 switch to connect the SFP > cage and G.hn IC instead of connecting them directly to the ethernet > controllers. > > U-Boot will enable the switch node and disable the unused ethernet > controller. > Applied on mvebu/dt64 Thanks, Gregory > Signed-off-by: Robert Marko > --- > .../boot/dts/marvell/armada-3720-eDPU.dts | 47 +++++++++++++++++++ > 1 file changed, 47 insertions(+) > > diff --git a/arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts b/arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts > index 57fc698e55d0..d6d37a1f6f38 100644 > --- a/arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts > +++ b/arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts > @@ -12,3 +12,50 @@ / { > ð0 { > phy-mode = "2500base-x"; > }; > + > +/* > + * External MV88E6361 switch is only available on v2 of the board. > + * U-Boot will enable the MDIO bus and switch nodes. > + */ > +&mdio { > + status = "disabled"; > + pinctrl-names = "default"; > + pinctrl-0 = <&smi_pins>; > + > + /* Actual device is MV88E6361 */ > + switch: switch@0 { > + compatible = "marvell,mv88e6190"; > + #address-cells = <1>; > + #size-cells = <0>; > + reg = <0>; > + status = "disabled"; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + label = "cpu"; > + phy-mode = "2500base-x"; > + managed = "in-band-status"; > + ethernet = <ð0>; > + }; > + > + port@9 { > + reg = <9>; > + label = "downlink"; > + phy-mode = "2500base-x"; > + managed = "in-band-status"; > + }; > + > + port@a { > + reg = <10>; > + label = "uplink"; > + phy-mode = "2500base-x"; > + managed = "in-band-status"; > + sfp = <&sfp_eth1>; > + }; > + }; > + }; > +}; > -- > 2.41.0 > -- Gregory Clement, Bootlin Embedded Linux and Kernel engineering http://bootlin.com