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=-5.9 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, FSL_HELO_FAKE,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 30FDCC433FE for ; Thu, 10 Dec 2020 03:52:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F2B3423A7C for ; Thu, 10 Dec 2020 03:52:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731017AbgLJDwT (ORCPT ); Wed, 9 Dec 2020 22:52:19 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47324 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730914AbgLJDwN (ORCPT ); Wed, 9 Dec 2020 22:52:13 -0500 Received: from mail-pf1-x444.google.com (mail-pf1-x444.google.com [IPv6:2607:f8b0:4864:20::444]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E19B5C0613CF; Wed, 9 Dec 2020 19:51:32 -0800 (PST) Received: by mail-pf1-x444.google.com with SMTP id 11so2777764pfu.4; Wed, 09 Dec 2020 19:51:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=NkZFOtXAKJllu/RE5pEn5oV7eXg/2eQV7WPjiMjVTjc=; b=lpVz3xy/43pZORCKo2HHtEXfLZ7rY1/SQ40xqG2oal37jmaWT9oHqbMDpVSnxltJce UBIGBeqfp4caj5jHGOS2IVBK6ZZJzoikVwAXiq/NBzA7TZVgr40Z+gez2uJbrRKtEfRA DoHslmod0hhkN0LLwjrXm3eWW5eKNqvZh14lj0wClbx4IUCxOKdjLe8OiGO45zaGcuEG fTxSbixKNslxH4aeL4V4bb6H4m+Ur/+o0GKszxIf6ZCdqjioAS2qcqG93BdG5Vt47V9o RZkHwyXPBVk12tUQqguNcJaVxutirN7Z8VqYNLJoR2u0Wf7XDX/d1ngI5XrVv+E193C5 mdxw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=NkZFOtXAKJllu/RE5pEn5oV7eXg/2eQV7WPjiMjVTjc=; b=HwcM9bpmOJKkXn8kjnGf2JPhHEL3QKXmoK6Qbj1yl5cx24q3wxyS7N3MnJb7QujGO6 B66IEeY0ACkiB76S3wacwLPOhnA8hRG8HYbDV/fOaFs0V9nSKqHv8IebNR72lUEeHG0c PDU4OlY8tCl/m8vObKhaMvh4g3UU5DSRL0TiQ7wC92wZqNBR8PNLQvE4N7EGfrBU0Ldq lOjP5gHdHRAV2HoVrsFVhKsuJMZyXlzVus33tijzYt0Huto/H78AfObBdnkSPE/bGV8L lF9tZpNAwecBjAhYtfEakebz8EkkhWrXc8LXVUfQfXM7Iek+4Jy9idv9ECKFer9QEnFW szhw== X-Gm-Message-State: AOAM530k+t0lIoMV+eHXO1JsIT8Y5Yk9C81Zpmf1EyWxtmmNeYqhl2aB BYqfDYKNGsJdQ6v/bzAv8iF1cLuvTlQ= X-Google-Smtp-Source: ABdhPJzGhG7XUZUoytZAW6Y/H2vZ2o13pa8CYU5Cq3XOMYl+yrFVItzO1FQoR8Y1n85sQZ9RIkJ93w== X-Received: by 2002:a17:90b:4b11:: with SMTP id lx17mr5396522pjb.154.1607572292528; Wed, 09 Dec 2020 19:51:32 -0800 (PST) Received: from google.com ([2620:15c:202:201:a6ae:11ff:fe11:fcc3]) by smtp.gmail.com with ESMTPSA id a22sm4226917pfa.215.2020.12.09.19.51.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Dec 2020 19:51:31 -0800 (PST) Date: Wed, 9 Dec 2020 19:51:29 -0800 From: Dmitry Torokhov To: Stephan Gerhold Cc: linux-input@vger.kernel.org, Rob Herring , devicetree@vger.kernel.org, Linus Walleij Subject: Re: [PATCH 3/3] Input: tm2-touchkey - add vddio regulator Message-ID: References: <20201203131242.44397-1-stephan@gerhold.net> <20201203131242.44397-3-stephan@gerhold.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201203131242.44397-3-stephan@gerhold.net> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Thu, Dec 03, 2020 at 02:12:42PM +0100, Stephan Gerhold wrote: > The Samsung touchkey controllers are often used with external pull-up > for the interrupt line and the I2C lines, so we might need to enable > a regulator to bring the lines into usable state. Otherwise, this might > cause spurious interrupts and reading from I2C will fail. > > Implement support for a "vddio-supply" that is enabled by the > tm2-touchkey driver so that the regulator gets enabled when needed. > > Cc: Linus Walleij > Signed-off-by: Stephan Gerhold Applied, thank you. -- Dmitry