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=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, URIBL_BLOCKED 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 D25B7C433F4 for ; Mon, 24 Sep 2018 03:12:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7670520C0A for ; Mon, 24 Sep 2018 03:12:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=linaro.org header.i=@linaro.org header.b="SnqAMKCC" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7670520C0A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727401AbeIXJMb (ORCPT ); Mon, 24 Sep 2018 05:12:31 -0400 Received: from mail-wm1-f66.google.com ([209.85.128.66]:55919 "EHLO mail-wm1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726134AbeIXJMa (ORCPT ); Mon, 24 Sep 2018 05:12:30 -0400 Received: by mail-wm1-f66.google.com with SMTP id 206-v6so195637wmb.5 for ; Sun, 23 Sep 2018 20:12:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=+SNeM+3rEiB9AOJ7flDOpSJUnC15RRsbdFD5lT7uKC0=; b=SnqAMKCCGlWIo/gOYkuoAs6fkjlHU+/PYDwsByRhX8K9QEb0k+OOvp7jo0cYnz0VoJ gYfDgSLx7YBuZk5tL1/bvp/R+CYcS+ic+3Urbh28xnTHUWHPmUSnSFi47oIsT+OaVRP3 Wdr13LB00WqD50k9N2Q7Wke0wOF97W/UopqT4= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=+SNeM+3rEiB9AOJ7flDOpSJUnC15RRsbdFD5lT7uKC0=; b=TeeMBNtH+svxv+NnO7ZXoMQkCYXBfodtpX0UWb/pnYOlYaRlW41bW8cG4Oi8xy+c67 1Fw+pia0y3CU1b8yM7wzU7IluXsFi3cmG5ue0d4oiXMRRX71VkLm+mTF2+xF9N3dIe+e ai9p8giy5ET8EyUbz44gqO/WyS9bt8LPENr4FMNwjZ88h9W2OXBfow5kdjQEwvGGIoZU j7zGgr46fPN2QMwsBNf8a2rJTRMzSckGse4oqZYzhCej7XbMw2Vs+9TNvgPXWLlBA4Mb weuj4tWCics6tT8a6wvW+JIyl75e27y4aX+HWWAWok5cEwkWg5V7YO2ChjwzUQxdKbbj K8iQ== X-Gm-Message-State: ABuFfogq4TvmyUA6VslKeNWhG/7ou7NJ+roGjDcelgoDGZbcXtbCXAcB LQHasAG6DOFuv32aEIGJ9p32dA== X-Google-Smtp-Source: ANB0Vdays2jX5iJ+DbdDiAqzMmKDj57HlI7Zx1ZrlnPZ6HnjXxnmIM3fgkhpedb1bS6kSJDV7g3VIA== X-Received: by 2002:a1c:7711:: with SMTP id t17-v6mr5661512wmi.35.1537758751389; Sun, 23 Sep 2018 20:12:31 -0700 (PDT) Received: from [192.168.0.41] (sju31-1-78-210-255-2.fbx.proxad.net. [78.210.255.2]) by smtp.googlemail.com with ESMTPSA id k63-v6sm31067102wmd.46.2018.09.23.20.12.29 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 23 Sep 2018 20:12:30 -0700 (PDT) Subject: Re: [PATCH v7 05/24] clocksource: Add a new timer-ingenic driver To: Paul Cercueil , Thomas Gleixner , Rob Herring , Thierry Reding , Mark Rutland , Ralf Baechle , Paul Burton , Jonathan Corbet Cc: od@zcrc.me, Mathieu Malaterre , linux-pwm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-watchdog@vger.kernel.org, linux-mips@linux-mips.org, linux-doc@vger.kernel.org, linux-clk@vger.kernel.org References: <20180821171635.22740-1-paul@crapouillou.net> <20180821171635.22740-6-paul@crapouillou.net> From: Daniel Lezcano Message-ID: Date: Mon, 24 Sep 2018 05:12:29 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <20180821171635.22740-6-paul@crapouillou.net> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 21/08/2018 19:16, Paul Cercueil wrote: > This driver handles the TCU (Timer Counter Unit) present on the Ingenic > JZ47xx SoCs, and provides the kernel with a system timer, and optionally > with a clocksource and a sched_clock. > > It also provides clocks and interrupt handling to client drivers. Can you provide a much more complete description of the timer in order to make my life easier for the review of this patch? Thanks -- Daniel -- Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog