From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752873AbeCZWZb (ORCPT ); Mon, 26 Mar 2018 18:25:31 -0400 Received: from mail-ot0-f195.google.com ([74.125.82.195]:33453 "EHLO mail-ot0-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752547AbeCZWZ2 (ORCPT ); Mon, 26 Mar 2018 18:25:28 -0400 X-Google-Smtp-Source: AG47ELuLD28T3jm52A5tTl3bwmBVhEYglybY5TIFoQbDZQxA//eknnuOxteDDXTx9DTrrtjN3FkWww== Date: Mon, 26 Mar 2018 17:25:26 -0500 From: Rob Herring To: Alexandre Belloni Cc: "David S . Miller" , Allan Nielsen , razvan.stefanescu@nxp.com, po.liu@nxp.com, Thomas Petazzoni , Andrew Lunn , Florian Fainelli , netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mips@linux-mips.org Subject: Re: [PATCH net-next 4/8] dt-bindings: net: add DT bindings for Microsemi Ocelot Switch Message-ID: <20180326222526.gwflhl4m5bawdh7f@rob-hp-laptop> References: <20180323201117.8416-1-alexandre.belloni@bootlin.com> <20180323201117.8416-5-alexandre.belloni@bootlin.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180323201117.8416-5-alexandre.belloni@bootlin.com> User-Agent: NeoMutt/20170609 (1.8.3) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Mar 23, 2018 at 09:11:13PM +0100, Alexandre Belloni wrote: > DT bindings for the Ethernet switch found on Microsemi Ocelot platforms. > > Cc: Rob Herring > Signed-off-by: Alexandre Belloni > --- > .../devicetree/bindings/net/mscc-ocelot.txt | 62 ++++++++++++++++++++++ > 1 file changed, 62 insertions(+) > create mode 100644 Documentation/devicetree/bindings/net/mscc-ocelot.txt > > diff --git a/Documentation/devicetree/bindings/net/mscc-ocelot.txt b/Documentation/devicetree/bindings/net/mscc-ocelot.txt > new file mode 100644 > index 000000000000..ee092a85b5a0 > --- /dev/null > +++ b/Documentation/devicetree/bindings/net/mscc-ocelot.txt > @@ -0,0 +1,62 @@ > +Microsemi Ocelot network Switch > +=============================== > + > +The Microsemi Ocelot network switch can be found on Microsemi SoCs (VSC7513, > +VSC7514) What's the difference in these SoCs? You should probably have the part#'s in the compatible string. > + > +Required properties: > +- compatible: Should be "mscc,ocelot-switch" > +- reg: Must contain an (offset, length) pair of the register set for each > + entry in reg-names. > +- reg-names: Must include the following entries: > + - "sys" > + - "rew" > + - "qs" > + - "hsio" > + - "qsys" > + - "ana" > + - "portX" with X from 0 to the number of last port index available on that > + switch > +- interrupts: Should contain the switch interrupts for frame extraction and > + frame injection > +- interrupt-names: should contain the interrupt names: "xtr", "inj" > + > +Example: > + > + switch@1010000 { > + #address-cells = <1>; > + #size-cells = <0>; > + compatible = "mscc,ocelot-switch"; > + reg = <0x1010000 0x10000>, > + <0x1030000 0x10000>, > + <0x1080000 0x100>, > + <0x10d0000 0x10000>, > + <0x11e0000 0x100>, > + <0x11f0000 0x100>, > + <0x1200000 0x100>, > + <0x1210000 0x100>, > + <0x1220000 0x100>, > + <0x1230000 0x100>, > + <0x1240000 0x100>, > + <0x1250000 0x100>, > + <0x1260000 0x100>, > + <0x1270000 0x100>, > + <0x1280000 0x100>, > + <0x1800000 0x80000>, > + <0x1880000 0x10000>; > + reg-names = "sys", "rew", "qs", "hsio", "port0", > + "port1", "port2", "port3", "port4", "port5", > + "port6", "port7", "port8", "port9", "port10", > + "qsys", "ana"; > + interrupts = <21 22>; > + interrupt-names = "xtr", "inj"; > + > + port0: port@0 { > + reg = <0>; > + phy-handle = <&phy0>; > + }; > + port1: port@1 { > + reg = <1>; > + phy-handle = <&phy1>; > + }; > + }; > -- > 2.16.2 >