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 BCE6FC43334 for ; Tue, 28 Jun 2022 20:14:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231806AbiF1UOV (ORCPT ); Tue, 28 Jun 2022 16:14:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50174 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231828AbiF1UNu (ORCPT ); Tue, 28 Jun 2022 16:13:50 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DE7F813D64; Tue, 28 Jun 2022 13:07:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Sender:Reply-To:Content-ID:Content-Description; bh=a6AnJ5JUpgsz1KJ9YhexUeYWOp5iHJCwBQ9saqPDdtA=; b=VnaHISVICqlvsTwkAW4MliAcH+ B5kOQBGYkOHR9O/YlEzHCKMUa5OBO76qUrCigMoSp+tNLqYtegiT3LTn6YRmj9cRVlVN83kVdJjaO JKmYquyVSTibvxqOm0Va5VzPlZgaxgf2PzPoEVI1OrzsW1FO2zr+vNTYskV2OGp5lzwDnXmDyjXNj GCf41sQpWwvJwVO+tKlAQYl6Kc3vPBkVCEI3oGkQyHzmudUODto0RUIzFiivhsch/Uf9b+NvNJsCi rSmhPEIGEdA4Ol3SHO6d8+Ie7srm2JixdDNX9emZd7yZ/hICP1AxizvXriC7npaHtK2z5gju0N9F1 Elus4IGA==; Received: from c-73-157-219-8.hsd1.or.comcast.net ([73.157.219.8] helo=[10.0.0.153]) by bombadil.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1o6HV3-007yNs-7R; Tue, 28 Jun 2022 20:07:53 +0000 Message-ID: Date: Tue, 28 Jun 2022 13:07:51 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.10.0 Subject: Re: [PATCH v11 net-next 9/9] mfd: ocelot: add support for the vsc7512 chip via spi Content-Language: en-US To: Colin Foster , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org Cc: Vladimir Oltean , Lee Jones , Rob Herring , Krzysztof Kozlowski , Andrew Lunn , Heiner Kallweit , Russell King , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Lars Povlsen , Steen Hegelund , UNGLinuxDriver@microchip.com, Linus Walleij , Wolfram Sang , Terry Bowman , Andy Shevchenko References: <20220628081709.829811-1-colin.foster@in-advantage.com> <20220628081709.829811-10-colin.foster@in-advantage.com> From: Randy Dunlap In-Reply-To: <20220628081709.829811-10-colin.foster@in-advantage.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 6/28/22 01:17, Colin Foster wrote: > --- a/drivers/mfd/Kconfig > +++ b/drivers/mfd/Kconfig > @@ -962,6 +962,24 @@ config MFD_MENF21BMC > This driver can also be built as a module. If so the module > will be called menf21bmc. > > +config MFD_OCELOT > + bool "Microsemi Ocelot External Control Support" > + depends on SPI_MASTER > + select MFD_CORE > + select REGMAP_SPI > + help > + Ocelot is a family of networking chips that support multiple ethernet > + and fibre interfaces. In addition to networking, they contain several > + other functions, including pictrl, MDIO, and communication with Is that pinctrl, ? > + external chips. While some chips have an internal processor capable of > + running an OS, others don't. All chips can be controlled externally > + through different interfaces, including SPI, I2C, and PCIe. > + > + Say yes here to add support for Ocelot chips (VSC7511, VSC7512, > + VSC7513, VSC7514) controlled externally. > + > + If unsure, say N. -- ~Randy