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=-5.7 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS, USER_AGENT_MUTT autolearn=ham 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 775B0C43381 for ; Fri, 22 Feb 2019 16:43:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 40A732070D for ; Fri, 22 Feb 2019 16:43:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1550853831; bh=qfFhsNJToDfE/4K06lqop8BFQ0U3bBuJ1HqEsTcp95Q=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=DdlRpyZdJFRywy5cyaZBn/KdgzfTUaxU5hYsj6NdacFsCMfyxdeNt4vb7O5zkdJln 27uRlXzusG8g+h/IdurxrWatKy9UwHByQZODA7CqDEQG/joyeuPzfDHTFuOR1L1CZI XdrvmutgnPviHpcJfb89BG8arqEUnnl5rPFjJio8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727208AbfBVQnt (ORCPT ); Fri, 22 Feb 2019 11:43:49 -0500 Received: from mail-ot1-f65.google.com ([209.85.210.65]:45741 "EHLO mail-ot1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726399AbfBVQnt (ORCPT ); Fri, 22 Feb 2019 11:43:49 -0500 Received: by mail-ot1-f65.google.com with SMTP id 32so2342656ota.12; Fri, 22 Feb 2019 08:43:49 -0800 (PST) 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:user-agent; bh=xtQPnEsXL1B9s1lft4BTJwQQVa28+TAInDN1KoU6Fn4=; b=T6frCGZCHINT0H27O5XbjGeNITa8pDo/yfE9sv7OqrtwFs7HQRpYcXgxj7OjUtt6l3 wXohyVM4V/HzDTkLKhXpsacrI0iNwAVr2ZKjivqGHIUjeUZn08C8h+7N9DaKxq2l1G3/ j/KfDCAIsN3ntWvxuFmiEdzqVdYD3RtibuXZt4xONIulHDkljLipqq0q8S1MRwf/TX4f omAsSy0wPehQ/NyJisIYkgbYeL3MdswXiZFbdiw9FMgKeMfb8pG7B/66+6jNwPjy+3ua uLS9A4t3nCkRhwwyUlvHq23zMw9/q2M+tggmCXaLIPOiFbJKX6XIScJ7pQE1Q++fdW8G V25g== X-Gm-Message-State: AHQUAuYzz74BFvLNCJOZTbl5xjJHRJgj25KvPLGdmxiecab6F68k0VhS IFuixVWdvcHFhosJcTa1mGBQ+q8= X-Google-Smtp-Source: AHgI3IbhwL8qTxGpYuj90sOuycWSfDaeHqBZ//65Ng04GUsWQD1ymQBSD6pbZbJqhW4FMUhRSEtCcA== X-Received: by 2002:a9d:5617:: with SMTP id e23mr3307108oti.193.1550853828482; Fri, 22 Feb 2019 08:43:48 -0800 (PST) Received: from localhost (24-155-109-49.dyn.grandenetworks.net. [24.155.109.49]) by smtp.gmail.com with ESMTPSA id s21sm810279ois.2.2019.02.22.08.43.46 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 22 Feb 2019 08:43:46 -0800 (PST) Date: Fri, 22 Feb 2019 10:43:46 -0600 From: Rob Herring To: Jagan Teki Cc: Dmitry Torokhov , Bastien Nocera , Henrik Rydberg , linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Mark Rutland , linux-amarula@amarulasolutions.com, Michael Trimarchi , Jagan Teki Subject: Re: [PATCH v6 1/4] dt-bindings: input: touchscreen: goodix: Document regulator properties Message-ID: <20190222164346.GA26256@bogus> References: <20190219101629.15977-1-jagan@amarulasolutions.com> <20190219101629.15977-2-jagan@amarulasolutions.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190219101629.15977-2-jagan@amarulasolutions.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 19 Feb 2019 15:46:26 +0530, Jagan Teki wrote: > Goodix CTP controllers support analog, digital and gpio regulator > supplies on relevant controller pin configurations. > > Out of which AVDD28 and VDDIO regulators are required in few goodix CTP > chips during power-on sequence. > > AVDD22, DVDD12 regulators have no relevant functionality described from > datasheet [1]. > > So, document both AVDD28, VDDIO regulators into optional properties since > few of the goodix chip do work without these regulator power-on sequence. > > [1] GT5663 Datasheet_English_20151106_Rev.01 > > Signed-off-by: Jagan Teki > --- > Documentation/devicetree/bindings/input/touchscreen/goodix.txt | 2 ++ > 1 file changed, 2 insertions(+) > Reviewed-by: Rob Herring