From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2999714AbdD1WW3 (ORCPT ); Fri, 28 Apr 2017 18:22:29 -0400 Received: from anholt.net ([50.246.234.109]:45116 "EHLO anholt.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1425924AbdD1WWJ (ORCPT ); Fri, 28 Apr 2017 18:22:09 -0400 From: Eric Anholt To: Florian Fainelli , Vivien Didelot , Andrew Lunn , netdev@vger.kernel.org, Rob Herring , Mark Rutland , devicetree@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, Ray Jui , Scott Branden , Jon Mason , Eric Anholt Subject: [PATCH v3 2/2] ARM: dts: Add the ethernet and ethernet PHY to the cygnus core DT. Date: Fri, 28 Apr 2017 15:22:04 -0700 Message-Id: <20170428222204.7103-2-eric@anholt.net> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20170428222204.7103-1-eric@anholt.net> References: <20170428222204.7103-1-eric@anholt.net> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Cygnus has a single amac controller connected to the B53 switch with 2 PHYs. On the BCM911360_EP platform, those two PHYs are connected to the external ethernet jacks. v2: Call the node "switch", just call the ports "port" (suggestions by Florian), drop max-speed on the phys (suggestion by Andrew Lunn), call the other nodes "ethernet" and "ethernet-phy" (suggestions by Sergei Shtylyov) v3: Drop another max-speed (Andrew), keep mdio disabled in the shared dtsi (Florian) Signed-off-by: Eric Anholt Reviewed-by: Florian Fainelli --- arch/arm/boot/dts/bcm-cygnus.dtsi | 58 ++++++++++++++++++++++++++++++++++ arch/arm/boot/dts/bcm911360_entphn.dts | 12 +++++++ 2 files changed, 70 insertions(+) diff --git a/arch/arm/boot/dts/bcm-cygnus.dtsi b/arch/arm/boot/dts/bcm-cygnus.dtsi index 34603bfed46a..687f5fe8aa0f 100644 --- a/arch/arm/boot/dts/bcm-cygnus.dtsi +++ b/arch/arm/boot/dts/bcm-cygnus.dtsi @@ -142,6 +142,55 @@ interrupts = <0>; }; + mdio: mdio@18002000 { + compatible = "brcm,iproc-mdio"; + reg = <0x18002000 0x8>; + #size-cells = <1>; + #address-cells = <0>; + status = "disabled"; + + gphy0: ethernet-phy@0 { + reg = <0>; + }; + + gphy1: ethernet-phy@1 { + reg = <1>; + }; + }; + + switch: switch@18007000 { + compatible = "brcm,bcm11360-srab", "brcm,cygnus-srab"; + reg = <0x18007000 0x1000>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + phy-handle = <&gphy0>; + phy-mode = "rgmii"; + }; + + port@1 { + reg = <1>; + phy-handle = <&gphy1>; + phy-mode = "rgmii"; + }; + + port@8 { + reg = <8>; + label = "cpu"; + ethernet = <ð0>; + fixed-link { + speed = <1000>; + full-duplex; + }; + }; + }; + }; + i2c0: i2c@18008000 { compatible = "brcm,cygnus-iproc-i2c", "brcm,iproc-i2c"; reg = <0x18008000 0x100>; @@ -295,6 +344,15 @@ status = "disabled"; }; + eth0: ethernet@18042000 { + compatible = "brcm,amac"; + reg = <0x18042000 0x1000>, + <0x18110000 0x1000>; + reg-names = "amac_base", "idm_base"; + interrupts = ; + status = "disabled"; + }; + nand: nand@18046000 { compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1"; reg = <0x18046000 0x600>, <0xf8105408 0x600>, diff --git a/arch/arm/boot/dts/bcm911360_entphn.dts b/arch/arm/boot/dts/bcm911360_entphn.dts index 037621c13290..000f5f19215e 100644 --- a/arch/arm/boot/dts/bcm911360_entphn.dts +++ b/arch/arm/boot/dts/bcm911360_entphn.dts @@ -57,6 +57,18 @@ }; }; +ð0 { + status = "okay"; +}; + +&mdio { + status = "okay"; +}; + +&switch { + status = "okay"; +}; + &v3d { assigned-clocks = <&mipipll BCM_CYGNUS_MIPIPLL>, -- 2.11.0