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 C05A1C433F5 for ; Wed, 10 Nov 2021 06:28:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A0B4961179 for ; Wed, 10 Nov 2021 06:28:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229900AbhKJGa4 (ORCPT ); Wed, 10 Nov 2021 01:30:56 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45200 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229731AbhKJGa4 (ORCPT ); Wed, 10 Nov 2021 01:30:56 -0500 Received: from mail-pl1-x630.google.com (mail-pl1-x630.google.com [IPv6:2607:f8b0:4864:20::630]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D312BC061764 for ; Tue, 9 Nov 2021 22:28:08 -0800 (PST) Received: by mail-pl1-x630.google.com with SMTP id v20so2152266plo.7 for ; Tue, 09 Nov 2021 22:28:08 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=6b9OaRn5Own9y+DUZKsUdHtPmbD8Y7gMsHuE3FKS2/E=; b=aLv9Gkvb5mS9aV/KS5fJKF9YQ8xoenyZUQDBuQjNtiylK0qZxj+k+UQJEYmdbvwTti eP8vRTWV/W/gv/2d1lyOsXBrNLVVTf6RlGXvT1dFh7XhxSP4ftShmeCHhUF1suaD+yea 7696JGHMx8oibA3tHsPN1R8qJ+fBeY0CnTlAm/Ksa6S0KJ9YvESngkvjWcPEx5yiCX+7 QSAG77CV7f2KddI8F4kgvNM8JWVqmTHTd1fJLVhqAC8FosBPCixoRQQYVLzoydguK4ND eBIn+L3RWXgQoeYMSA9rhRztlk4vwFsAW2qDaNclpDNXMvhALUpi4Se3b/MHRKLckc6h b+8Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=6b9OaRn5Own9y+DUZKsUdHtPmbD8Y7gMsHuE3FKS2/E=; b=kxPQ0L5YsWdlYvPP3oEyEqycX5+i/D1WmgFvR2pVZLvB84J2ZBT3cYJbAU8tQILl08 kk25/1JFLQd1ra6W2fB6lTycZYx2RQItvv+oeVwpn25h1rmkVlM99ioKMtu9t9VcM+vM nODbtULUqayzR0XquEi1LsFIzIfox2Uf3XHmzq+tUTQdu0+UtURxpbGzwcsJtZMONTPG dTpJQA31FpD1yglX9zcNAE91mjR2U3H/07k8a2wN6/RSckaEqoTzksFN03YDRkM00Yg2 pm1UR4MsKzZKIet0+CzL1t88kENa4rcmWRkK5H26ULG0yD/L3wkM8OinK/p2l/FACwdC xTTg== X-Gm-Message-State: AOAM530VeuvAAkYPO9uIYauLpNZkqDbleHyRPbMKa0qTCnhteMfCmzEm 9TNLxEL04rOswUYccpCCno8= X-Google-Smtp-Source: ABdhPJywxIw0loK0W6gEjRu0ROCwy+ipHzaHrzvOOcO0/+8NARRnqiBQHYbDBh09couOq950TA3nLQ== X-Received: by 2002:a17:90a:af97:: with SMTP id w23mr14054754pjq.128.1636525688293; Tue, 09 Nov 2021 22:28:08 -0800 (PST) Received: from google.com ([2620:15c:202:201:b345:ee3a:151d:b1d1]) by smtp.gmail.com with ESMTPSA id z8sm16574546pgc.53.2021.11.09.22.28.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 Nov 2021 22:28:07 -0800 (PST) Date: Tue, 9 Nov 2021 22:28:05 -0800 From: Dmitry Torokhov To: Marek Vasut Cc: linux-input@vger.kernel.org, Joe Hung , Luca Hsu Subject: Re: [PATCH] Input: ili210x - Special case ili251x sample read out Message-ID: References: <20211108005259.480545-1-marex@denx.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20211108005259.480545-1-marex@denx.de> Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org On Mon, Nov 08, 2021 at 01:52:59AM +0100, Marek Vasut wrote: > The ili251x touch controller needs 5ms delay between sending I2C device > address and register address, and, writing or reading register data. > > According to downstream ili251x example code, this 5ms delay is not > required when reading touch samples out of the controller. Implement > such a special case. > > Signed-off-by: Marek Vasut > Cc: Dmitry Torokhov > Cc: Joe Hung > Cc: Luca Hsu Applied, thank you. -- Dmitry