From patchwork Mon May 16 16:06:28 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lorenzo Bianconi X-Patchwork-Id: 573077 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 D0E98C43217 for ; Mon, 16 May 2022 16:07:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245217AbiEPQHx (ORCPT ); Mon, 16 May 2022 12:07:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60760 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245725AbiEPQHp (ORCPT ); Mon, 16 May 2022 12:07:45 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 98D9737A90; Mon, 16 May 2022 09:07:43 -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 33DD760FF0; Mon, 16 May 2022 16:07:43 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C11BBC385AA; Mon, 16 May 2022 16:07:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1652717262; bh=jjinRlKFxifScyEw3OjetYoQ52Kq5EtAMT5xBGYx7aA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=EpwkWTUByEhFiRMI9BJxFC8C1LSTZEt75kW4RdxXupXCUZQXPHs1VspfG6Xp+FR+n TrjRKGpPPxt3YzZuGaYvgdgB5ldyt3q4bxkzE3krvqQDEudVof11C2r3PytplSOqlo PJYb2L3W4oAG81w4BJzxT9ngbRZq6pjRn2iPcXcN/ZoVQhvknMf7PC/yTS77hr+0t9 PukHu6Fwa/e+QAADrDMP/UPnqAKCeZtLzqN4U11m7D1oSoT1+LpbVeJrfouKaCKYQH ocKAeCR9k/e7v6VDXA/3dxQrsAmC2cpImLezD/vQHZ5REdlyUpdAJyl3CMqEEqDr6J jf6r9YmrP+dBA== From: Lorenzo Bianconi To: netdev@vger.kernel.org Cc: nbd@nbd.name, john@phrozen.org, sean.wang@mediatek.com, Mark-MC.Lee@mediatek.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, Sam.Shih@mediatek.com, linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org, robh@kernel.org, lorenzo.bianconi@redhat.com Subject: [PATCH v2 net-next 01/15] arm64: dts: mediatek: mt7986: introduce ethernet nodes Date: Mon, 16 May 2022 18:06:28 +0200 Message-Id: <2d74a009757a558a26f74d7c9c8070af57926be5.1652716741.git.lorenzo@kernel.org> X-Mailer: git-send-email 2.35.3 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Introduce ethernet nodes in mt7986 bindings in order to enable mt7986a/mt7986b ethernet support. Co-developed-by: Sam Shih Signed-off-by: Sam Shih Signed-off-by: Lorenzo Bianconi --- arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts | 74 ++++++++++++++++++++ arch/arm64/boot/dts/mediatek/mt7986a.dtsi | 39 +++++++++++ arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts | 70 ++++++++++++++++++ 3 files changed, 183 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts b/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts index 21e420829572..882277a52b69 100644 --- a/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts +++ b/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts @@ -25,6 +25,80 @@ memory@40000000 { }; }; +ð { + status = "okay"; + + gmac0: mac@0 { + compatible = "mediatek,eth-mac"; + reg = <0>; + phy-mode = "2500base-x"; + + fixed-link { + speed = <2500>; + full-duplex; + pause; + }; + }; + + mdio: mdio-bus { + #address-cells = <1>; + #size-cells = <0>; + }; +}; + +&mdio { + switch: switch@0 { + compatible = "mediatek,mt7531"; + reg = <31>; + reset-gpios = <&pio 5 0>; + }; +}; + +&switch { + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + label = "lan0"; + }; + + port@1 { + reg = <1>; + label = "lan1"; + }; + + port@2 { + reg = <2>; + label = "lan2"; + }; + + port@3 { + reg = <3>; + label = "lan3"; + }; + + port@4 { + reg = <4>; + label = "lan4"; + }; + + port@6 { + reg = <6>; + label = "cpu"; + ethernet = <&gmac0>; + phy-mode = "2500base-x"; + + fixed-link { + speed = <2500>; + full-duplex; + pause; + }; + }; + }; +}; + &uart0 { status = "okay"; }; diff --git a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi index 694acf8f5b70..d2636a0ed152 100644 --- a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi @@ -222,6 +222,45 @@ ethsys: syscon@15000000 { #reset-cells = <1>; }; + eth: ethernet@15100000 { + compatible = "mediatek,mt7986-eth"; + reg = <0 0x15100000 0 0x80000>; + interrupts = , + , + , + ; + clocks = <ðsys CLK_ETH_FE_EN>, + <ðsys CLK_ETH_GP2_EN>, + <ðsys CLK_ETH_GP1_EN>, + <ðsys CLK_ETH_WOCPU1_EN>, + <ðsys CLK_ETH_WOCPU0_EN>, + <&sgmiisys0 CLK_SGMII0_TX250M_EN>, + <&sgmiisys0 CLK_SGMII0_RX250M_EN>, + <&sgmiisys0 CLK_SGMII0_CDR_REF>, + <&sgmiisys0 CLK_SGMII0_CDR_FB>, + <&sgmiisys1 CLK_SGMII1_TX250M_EN>, + <&sgmiisys1 CLK_SGMII1_RX250M_EN>, + <&sgmiisys1 CLK_SGMII1_CDR_REF>, + <&sgmiisys1 CLK_SGMII1_CDR_FB>, + <&topckgen CLK_TOP_NETSYS_SEL>, + <&topckgen CLK_TOP_NETSYS_500M_SEL>; + clock-names = "fe", "gp2", "gp1", "wocpu1", "wocpu0", + "sgmii_tx250m", "sgmii_rx250m", + "sgmii_cdr_ref", "sgmii_cdr_fb", + "sgmii2_tx250m", "sgmii2_rx250m", + "sgmii2_cdr_ref", "sgmii2_cdr_fb", + "netsys0", "netsys1"; + assigned-clocks = <&topckgen CLK_TOP_NETSYS_2X_SEL>, + <&topckgen CLK_TOP_SGM_325M_SEL>; + assigned-clock-parents = <&apmixedsys CLK_APMIXED_NET2PLL>, + <&apmixedsys CLK_APMIXED_SGMPLL>; + mediatek,ethsys = <ðsys>; + mediatek,sgmiisys = <&sgmiisys0>, <&sgmiisys1>; + #reset-cells = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; }; }; diff --git a/arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts b/arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts index d73467ea3641..0f49d5764ff3 100644 --- a/arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts +++ b/arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts @@ -28,3 +28,73 @@ memory@40000000 { &uart0 { status = "okay"; }; + +ð { + status = "okay"; + + gmac0: mac@0 { + compatible = "mediatek,eth-mac"; + reg = <0>; + phy-mode = "2500base-x"; + + fixed-link { + speed = <2500>; + full-duplex; + pause; + }; + }; + + mdio: mdio-bus { + #address-cells = <1>; + #size-cells = <0>; + + switch@0 { + compatible = "mediatek,mt7531"; + reg = <31>; + reset-gpios = <&pio 5 0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + label = "lan0"; + }; + + port@1 { + reg = <1>; + label = "lan1"; + }; + + port@2 { + reg = <2>; + label = "lan2"; + }; + + port@3 { + reg = <3>; + label = "lan3"; + }; + + port@4 { + reg = <4>; + label = "lan4"; + }; + + port@6 { + reg = <6>; + label = "cpu"; + ethernet = <&gmac0>; + phy-mode = "2500base-x"; + + fixed-link { + speed = <2500>; + full-duplex; + pause; + }; + }; + }; + }; + }; +};