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 X-Spam-Level: X-Spam-Status: No, score=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 21538C433B4 for ; Thu, 6 May 2021 16:34:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D533B61132 for ; Thu, 6 May 2021 16:34:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235881AbhEFQf2 (ORCPT ); Thu, 6 May 2021 12:35:28 -0400 Received: from ssl.serverraum.org ([176.9.125.105]:46415 "EHLO ssl.serverraum.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235793AbhEFQf2 (ORCPT ); Thu, 6 May 2021 12:35:28 -0400 Received: from ssl.serverraum.org (web.serverraum.org [172.16.0.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ssl.serverraum.org (Postfix) with ESMTPSA id BDD8E2224F; Thu, 6 May 2021 18:34:27 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=walle.cc; s=mail2016061301; t=1620318868; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=4kkxr7jWiTaMo+USElly45/R3D6WZD6JStzkFFn8KcI=; b=lJUYzWJTJQiUHa/2rPI/I9EIVFH3rWqE+4YE/OJ2SqzTvBHNKdR63WYao3BLI/7/8qF+iW sxuIQu5bUtN6MDbqqcmS0IxXsVGv/myPzmOjrvkypr+KNoop2BsOs7HjlO7zMKssO9z2bQ OeGSV62MNa4qDg3WVZdjlb/oIbNLleg= MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Date: Thu, 06 May 2021 18:34:27 +0200 From: Michael Walle To: Robert Marko Cc: lee.jones@linaro.org, robh+dt@kernel.org, linus.walleij@linaro.org, bgolaszewski@baylibre.com, jdelvare@suse.com, linux@roeck-us.net, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, linux-hwmon@vger.kernel.org, luka.perkov@sartura.hr, jmp@epiphyte.org, pmenzel@molgen.mpg.de, buczek@molgen.mpg.de Subject: Re: [PATCH 1/6] mfd: Add Delta TN48M CPLD driver In-Reply-To: <20210430123511.116057-1-robert.marko@sartura.hr> References: <20210430123511.116057-1-robert.marko@sartura.hr> User-Agent: Roundcube Webmail/1.4.11 Message-ID: X-Sender: michael@walle.cc Precedence: bulk List-ID: X-Mailing-List: linux-hwmon@vger.kernel.org Hi Robert, Am 2021-04-30 14:35, schrieb Robert Marko: > Delta TN48M switches have a Lattice CPLD that serves > multiple purposes including being a GPIO expander. > So lets add the MFD core driver for it. Did you have a look at mfd/simple-mfd-i2c.c? -michael