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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 707C4C433EF for ; Wed, 3 Nov 2021 16:53:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5D10D61053 for ; Wed, 3 Nov 2021 16:53:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233018AbhKCQ4Y (ORCPT ); Wed, 3 Nov 2021 12:56:24 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:60957 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229894AbhKCQ4W (ORCPT ); Wed, 3 Nov 2021 12:56:22 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1635958425; 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=23KSov31hhwgD0j6JIfZCU2ET5zbqEjxHYDDTc6Nniw=; b=F/o35Amsw1OElwW0I1KQmRvk1EAlWGbZS9cbAcXWeLHkqNT8KMw60pkUNP7/17EXDOmH3u jK9L5aty/S8FgrlaHEMFtSl9RyY3TcnCduha3+M1Ez8BffOS/lyxxj7SU+i0xVWuU2RtD3 RiUzDHsEVZDWe0YDTLo1bBzKrWD6IlY= Received: from mail-wm1-f71.google.com (mail-wm1-f71.google.com [209.85.128.71]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-309-jZ8SUVRXNhuEB0geP9RAQA-1; Wed, 03 Nov 2021 12:53:44 -0400 X-MC-Unique: jZ8SUVRXNhuEB0geP9RAQA-1 Received: by mail-wm1-f71.google.com with SMTP id z137-20020a1c7e8f000000b0030cd1800d86so1331096wmc.2 for ; Wed, 03 Nov 2021 09:53:43 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:subject:from:to:cc:date:in-reply-to :references:user-agent:mime-version:content-transfer-encoding; bh=23KSov31hhwgD0j6JIfZCU2ET5zbqEjxHYDDTc6Nniw=; b=RerFOgmmmlOYbem+EjI8FxAer+lBOhxWnXrpfnx6oflRL4CRmUVd7eGigoyqi+iovC qru4P4Ook3Ntpg1RDIAeSb9T4kfIA8n04rszB0IioV1RSLY2la3gt1N7O9JVJIduYJbU IZpyMLBhAwnY1JKONZ5nm+of4SuXwsjWmdxwSJqs09SFhf6cKG3OKM05wv05vAcsJ4Ir JIvb1cPJ/JbP1MOFRMWcu6tMHkvpkbfZVKonZOHGNVCxVMXjRN5ssj1JVZ7dJDVITWB5 QmDCYE4AkNMJjmDgG5ok78kYRhqEYVtsJehEiG1Klz4iYbqK02DSv9HNNOq3zkPcaPqU EHnQ== X-Gm-Message-State: AOAM531WkHVGz5n2wvXhM18NMOhm3VJdRKtk/jbtzVQN9ir19DhmOvZm v9kx9wN351nbB1HXRBKyxU6KLCVNmWMBdgHaHn4p32V23Z7dnC/pryZSUgCMB+QXuTasdxLqboJ JkmDOWxcIcRmL1cfqtmcwcWHy X-Received: by 2002:a5d:47a8:: with SMTP id 8mr22610174wrb.80.1635958422901; Wed, 03 Nov 2021 09:53:42 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyMEhUBVCOvyzgW0CpapaniDkPu+MHQ/15rrXzMeRd+OA+dm5tgwkP9/+GBInIBcMFJm0sS2g== X-Received: by 2002:a5d:47a8:: with SMTP id 8mr22610150wrb.80.1635958422742; Wed, 03 Nov 2021 09:53:42 -0700 (PDT) Received: from ?IPv6:2a0c:5a80:3c10:3400:3c70:6643:6e71:7eae? ([2a0c:5a80:3c10:3400:3c70:6643:6e71:7eae]) by smtp.gmail.com with ESMTPSA id r17sm2556469wmq.11.2021.11.03.09.53.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 03 Nov 2021 09:53:41 -0700 (PDT) Message-ID: <9ab3e853d445ed8f7c2166df620dd67bff95454d.camel@redhat.com> Subject: Re: [PATCH 1/5] drivers/mfd: sensehat: Raspberry Pi Sense HAT core driver From: nsaenzju@redhat.com To: Matthias Brugger , Charles Mirabile , linux-kernel@vger.kernel.org Cc: Lee Jones , Serge Schneider , Stefan Wahren , linux-rpi-kernel@lists.infradead.org, fedora-rpi@googlegroups.com, Mwesigwa Guma , Joel Savitz Date: Wed, 03 Nov 2021 17:53:40 +0100 In-Reply-To: References: <20211029215516.801593-1-cmirabil@redhat.com> <20211029215516.801593-2-cmirabil@redhat.com> Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.42.0 (3.42.0-1.fc35) MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 2021-11-03 at 17:33 +0100, Matthias Brugger wrote: > > + > > + sensehat->joystick.pdev = sensehat_client_dev_register(sensehat, > > + "sensehat-joystick"); > > Why don't you use devm_mfd_add_devices function together with mfd_cell? To complete Matthias' comment, why not use simple-mfd-i2c? -- Nicolás Sáenz