From patchwork Sun Jul 2 07:02:43 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Icenowy Zheng X-Patchwork-Id: 783155 X-Patchwork-Delegate: jagannadh.teki@gmail.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.denx.de (dione.denx.de [81.169.180.215]) by ozlabs.org (Postfix) with ESMTP id 3x0h925Gslz9s7m for ; Sun, 2 Jul 2017 17:04:54 +1000 (AEST) Received: by lists.denx.de (Postfix, from userid 105) id 7FFC9C21D61; Sun, 2 Jul 2017 07:04:01 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de X-Spam-Level: X-Spam-Status: No, score=-0.0 required=5.0 tests=RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL autolearn=unavailable autolearn_force=no version=3.4.0 Received: from lists.denx.de (localhost [IPv6:::1]) by lists.denx.de (Postfix) with ESMTP id 46E44C21D83; Sun, 2 Jul 2017 07:03:58 +0000 (UTC) Received: by lists.denx.de (Postfix, from userid 105) id 08CD1C21D97; Sun, 2 Jul 2017 07:03:40 +0000 (UTC) Received: from caracal.maple.relay.mailchannels.net (caracal.maple.relay.mailchannels.net [23.83.214.30]) by lists.denx.de (Postfix) with ESMTPS id A3E5DC21D58 for ; Sun, 2 Jul 2017 07:03:36 +0000 (UTC) X-Sender-Id: lmn-tzduiowcrqmw|x-authsender|icenowy@aosc.io Received: from relay.mailchannels.net (localhost [127.0.0.1]) by relay.mailchannels.net (Postfix) with ESMTP id A35658A6EC9; Sun, 2 Jul 2017 07:03:33 +0000 (UTC) Received: from hermes.aosc.io (unknown [100.96.140.55]) (Authenticated sender: lmn-TZDUIOWCRQMW) by relay.mailchannels.net (Postfix) with ESMTPA id E5D2E8A7020; Sun, 2 Jul 2017 07:03:32 +0000 (UTC) X-Sender-Id: lmn-tzduiowcrqmw|x-authsender|icenowy@aosc.io Received: from hermes.aosc.io (hermes.aosc.io [172.20.52.122]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384) by 0.0.0.0:2500 (trex/5.9.7); Sun, 02 Jul 2017 07:03:33 +0000 X-MC-Relay: Neutral X-MailChannels-SenderId: lmn-tzduiowcrqmw|x-authsender|icenowy@aosc.io X-MailChannels-Auth-Id: lmn-TZDUIOWCRQMW X-Arch-Relation: 52e84fc117f5cd66_1498979013413_310571030 X-MC-Loop-Signature: 1498979013413:3090968493 X-MC-Ingress-Time: 1498979013413 Received: from localhost (localhost [127.0.0.1]) (Authenticated sender: icenowy@aosc.io) by hermes.aosc.io (Postfix) with ESMTPSA id 2A4F753209; Sun, 2 Jul 2017 07:03:28 +0000 (UTC) From: Icenowy Zheng To: Jagan Teki , Maxime Ripard , Vishnu Patekar Date: Sun, 2 Jul 2017 15:02:43 +0800 Message-Id: <20170702070244.10539-4-icenowy@aosc.io> In-Reply-To: <20170702070244.10539-1-icenowy@aosc.io> References: <20170702070244.10539-1-icenowy@aosc.io> Cc: u-boot@lists.denx.de, linux-sunxi@googlegroups.com, Icenowy Zheng Subject: [U-Boot] [PATCH 3/4] sunxi: add stub EMAC device node in A83T device tree X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.18 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" The Allwinner A83T SoC has an EMAC which is already supported by sun8i_emac driver in U-Boot now. Add a stub device node for it. The device node cannot work for Linux, because it now lacks the proper clock definition; however, it can satisfy sun8i_emac driver in U-Boot. Signed-off-by: Icenowy Zheng --- arch/arm/dts/sun8i-a83t.dtsi | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/arch/arm/dts/sun8i-a83t.dtsi b/arch/arm/dts/sun8i-a83t.dtsi index 0fe73e173f..9aac3a7929 100644 --- a/arch/arm/dts/sun8i-a83t.dtsi +++ b/arch/arm/dts/sun8i-a83t.dtsi @@ -52,6 +52,10 @@ / { interrupt-parent = <&gic>; + aliases { + ethernet0 = &emac; + }; + cpus { #address-cells = <1>; #size-cells = <0>; @@ -166,6 +170,17 @@ #interrupt-cells = <3>; #gpio-cells = <3>; + emac_rgmii_pins: emac-rgmii { + allwinner,pins = "PD2", "PD3", "PD4", "PD5", + "PD6", "PD7", "PD11", + "PD12", "PD13", "PD14", + "PD18", "PD19", "PD21", + "PD22", "PD23"; + allwinner,function = "emac"; + allwinner,drive = ; + allwinner,pull = ; + }; + mmc0_pins_a: mmc0@0 { allwinner,pins = "PF0", "PF1", "PF2", "PF3", "PF4", "PF5"; @@ -214,6 +229,16 @@ status = "disabled"; }; + emac: ethernet@1c30000 { + compatible = "allwinner,sun8i-a83t-emac"; + reg = <0x01c30000 0x104>, <0x01c00030 0x4>; + reg-names = "emac", "syscon"; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + gic: interrupt-controller@01c81000 { compatible = "arm,cortex-a7-gic", "arm,cortex-a15-gic"; reg = <0x01c81000 0x1000>,