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 A6139C678D5 for ; Mon, 9 Jan 2023 13:42:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236470AbjAINmF (ORCPT ); Mon, 9 Jan 2023 08:42:05 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55304 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237241AbjAINlj (ORCPT ); Mon, 9 Jan 2023 08:41:39 -0500 Received: from mail-vs1-f48.google.com (mail-vs1-f48.google.com [209.85.217.48]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 690171DDE6; Mon, 9 Jan 2023 05:41:38 -0800 (PST) Received: by mail-vs1-f48.google.com with SMTP id k4so8597353vsc.4; Mon, 09 Jan 2023 05:41:38 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=B5nhHHKpWEgOb/xnXFhKmRiEf9h0MjhVKNoNPAqZUkc=; b=3jg6qb2lwGXCCWUJYF8qepHZnV+Zu1U4uKchJxhZM07FxqkZUK9Hz2jiXVLnndza7D 0xxfCgAlCsn6Sl6NY+wdOK8GpA+AaNjhk8gY+zz966uqqydrDDluI3HiAyXd/txJXAaZ 0eOlFjrrkf3FghtdZu8gLDIbs7jXKiPYezDXlXVGMCUy5WHJlt2RVYKq0DYe7cK7exQ1 huliUpQkEXJmGzoQFkMFnr7YzZmHtgzuR1783awX7XwZPFZCowJywvUcB7LPXQ3hEIvY pletcKtd+PF5oAq/ATawezFy3IzoXVcRvV9naKaiA1BVVNiIrXeNirtOJdzlLbVQpBrO QqFg== X-Gm-Message-State: AFqh2kqG9/M0vGqF1c/dBwNffKYXhFBq70an+boriR6b9fQ1dHemlBJd BrgOiSK0mVe5MVL+rDbhzftIwPZJI28XzA== X-Google-Smtp-Source: AMrXdXu0tXYzxJAJp1rKG3H+b1pgDvkfujfSMfSAenX0zsmaJTTeBqx51FhC5fMf2zWQBmLowgUTWA== X-Received: by 2002:a67:dd0f:0:b0:3ce:f7c5:1a01 with SMTP id y15-20020a67dd0f000000b003cef7c51a01mr3491083vsj.22.1673271697025; Mon, 09 Jan 2023 05:41:37 -0800 (PST) Received: from mail-yw1-f175.google.com (mail-yw1-f175.google.com. [209.85.128.175]) by smtp.gmail.com with ESMTPSA id b5-20020a05620a04e500b006ee8874f5fasm5295758qkh.53.2023.01.09.05.41.36 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 09 Jan 2023 05:41:36 -0800 (PST) Received: by mail-yw1-f175.google.com with SMTP id 00721157ae682-4c15c4fc8ccso113024447b3.4; Mon, 09 Jan 2023 05:41:36 -0800 (PST) X-Received: by 2002:a05:690c:d8c:b0:4a2:63c5:6c59 with SMTP id da12-20020a05690c0d8c00b004a263c56c59mr2960035ywb.384.1673271696145; Mon, 09 Jan 2023 05:41:36 -0800 (PST) MIME-Version: 1.0 References: <20221215213206.56666-1-biju.das.jz@bp.renesas.com> In-Reply-To: From: Geert Uytterhoeven Date: Mon, 9 Jan 2023 14:41:24 +0100 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v5 0/9] Add RZ/G2L POEG support To: Linus Walleij Cc: Biju Das , Drew Fustini , Andy Shevchenko , Rob Herring , Krzysztof Kozlowski , Thierry Reding , =?UTF-8?Q?Uwe_Kleine=2DK=C3=B6nig?= , linux-renesas-soc@vger.kernel.org, linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, Chris Paterson , Biju Das , Prabhakar Mahadev Lad Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Hi Linus, On Mon, Jan 9, 2023 at 2:16 PM Linus Walleij wrote: > On Tue, Jan 3, 2023 at 10:01 AM Geert Uytterhoeven wrote: > > > If this should go into sysfs we should probably create something > > > generic, such as a list of stuff to be exported as sysfs switches. > > > > > > It generally also looks really dangerous, which is another reason > > > for keeping it in debugfs. It's the big hammer to hurt yourself with, > > > more or less. > > > > Yes, generic would be nice. Anyone familiar with other hardware > > that could make use of this? > > Drew was using this for Beagle Bone IIRC, Drew? Yes, that's what I remember, too. And I tested it on Koelsch. But again, that's for debugging purposes. For non-debugging operation, we need something different. Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds