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 0A391C28D13 for ; Mon, 22 Aug 2022 03:44:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232535AbiHVDoy (ORCPT ); Sun, 21 Aug 2022 23:44:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55928 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229961AbiHVDox (ORCPT ); Sun, 21 Aug 2022 23:44:53 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D3A851E3CB; Sun, 21 Aug 2022 20:44:52 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 7267A60F3E; Mon, 22 Aug 2022 03:44:52 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id CB231C433D6; Mon, 22 Aug 2022 03:44:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1661139891; bh=7EoGd1aThgWPqn9T0rRcgrDBnqKbihivwVbw+DiehrM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=UT/jTvzwjUva377P7aqi7MT/p0QWAc2ad24GVYTt3HO1rZta+efNtN4vImifxSW1h 8T4M6iTHl1u1tGBzlORnLbDw8uuZYP8u1uiMFLDxKkp0sC+FDZOTsCgVyD1rr88Sf7 EWLp3b2Wxhhk1cEr2MnYaODY1bfppT9vkTnWDMLjHKKOEUjJ/AJb5rsRXxn2vxf/22 TlluLpfz37ZZmS0mkWpO6f2+FNX13cTQAli13YXi13e9XAr0dXZ7pQT5eMmxseXVSE cUiEyo7kipFIQl/mN2coiD87dyE9aLH+DetCW6C32YpVk4HeG19MezB7D+cCquV3oj tgcrmOo4745sA== Date: Mon, 22 Aug 2022 11:44:46 +0800 From: Shawn Guo To: Li Yang Cc: devicetree@vger.kernel.org, robh+dt@kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 1/6] arm64: dts: ls2080a-qds: add mdio mux nodes from on-board FPGA Message-ID: <20220822034446.GS149610@dragon> References: <20220817204357.21753-1-leoyang.li@nxp.com> <20220817204357.21753-2-leoyang.li@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220817204357.21753-2-leoyang.li@nxp.com> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Wed, Aug 17, 2022 at 03:43:52PM -0500, Li Yang wrote: > Add mmio mdio mux nodes from the on-board FPGA. > > Signed-off-by: Li Yang > --- > .../boot/dts/freescale/fsl-ls2080a-qds.dts | 69 +++++++++++++++++++ > 1 file changed, 69 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2080a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls2080a-qds.dts > index f6c3ee78ace0..ef79c9a78f89 100644 > --- a/arch/arm64/boot/dts/freescale/fsl-ls2080a-qds.dts > +++ b/arch/arm64/boot/dts/freescale/fsl-ls2080a-qds.dts > @@ -23,3 +23,72 @@ chosen { > stdout-path = "serial0:115200n8"; > }; > }; > + > +/* Update DPMAC connections to external PHYs, under SerDes 0x2a_0x49. */ > +&dpmac9 { > + phy-handle = <&mdio0_phy12>; > + phy-connection-type = "sgmii"; > +}; > + > +&dpmac10 { > + phy-handle = <&mdio0_phy13>; > + phy-connection-type = "sgmii"; > +}; > + > +&dpmac11 { > + phy-handle = <&mdio0_phy14>; > + phy-connection-type = "sgmii"; > +}; > + > +&dpmac12 { > + phy-handle = <&mdio0_phy15>; > + phy-connection-type = "sgmii"; > +}; > + > +&ifc { > + boardctrl: board-control@3,0 { > + #address-cells = <1>; > + #size-cells = <1>; > + compatible = "fsl,tetra-fpga", "fsl,fpga-qixis", "simple-mfd"; > + reg = <3 0 0x300>; > + ranges = <0 3 0 0x300>; > + > + mdio-mux-emi1@54 { > + compatible = "mdio-mux-mmioreg", "mdio-mux"; > + mdio-parent-bus = <&emdio1>; > + reg = <0x54 1>; /* BRDCFG4 */ > + mux-mask = <0xe0>; /* EMI1_MDIO */ > + Unnecessary newline. > + #address-cells=<1>; > + #size-cells = <0>; > + > + /* Child MDIO buses, one for each riser card: > + * reg = 0x0, 0x20, 0x40, 0x60, 0x80, 0xa0. > + * VSC8234 PHYs on the riser cards. > + */ > + > + mdio_mux3: mdio@60 { > + reg = <0x60>; > + #address-cells = <1>; > + #size-cells = <0>; > + > + mdio0_phy12: mdio_phy0@1c { Hyphen is recommended in node name. Shawn > + reg = <0x1c>; > + }; > + > + mdio0_phy13: mdio_phy1@1d { > + reg = <0x1d>; > + }; > + > + mdio0_phy14: mdio_phy2@1e { > + reg = <0x1e>; > + }; > + > + mdio0_phy15: mdio_phy3@1f { > + reg = <0x1f>; > + }; > + }; > + }; > + }; > +}; > + > -- > 2.37.1 >