Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751875AbdFHHcG (ORCPT ); Thu, 8 Jun 2017 03:32:06 -0400 Received: from mail.kapsi.fi ([217.30.184.167]:45673 "EHLO mail.kapsi.fi" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751035AbdFHHcE (ORCPT ); Thu, 8 Jun 2017 03:32:04 -0400 Subject: Re: [PATCH v2 1/2] dt-bindings: Add bindings for nvidia,tegra186-ccplex-cluster To: Rob Herring , Mikko Perttunen References: <1496304245-24024-1-git-send-email-mperttunen@nvidia.com> <1496304245-24024-2-git-send-email-mperttunen@nvidia.com> <20170607221102.2bctvsdciv7y26lk@rob-hp-laptop> Cc: mark.rutland@arm.com, thierry.reding@gmail.com, jonathanh@nvidia.com, devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org From: Mikko Perttunen Message-ID: <782ec765-f949-3023-93e3-a731f8bb524a@kapsi.fi> Date: Thu, 8 Jun 2017 10:32:01 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.2.0 MIME-Version: 1.0 In-Reply-To: <20170607221102.2bctvsdciv7y26lk@rob-hp-laptop> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-SA-Exim-Connect-IP: 62.209.167.43 X-SA-Exim-Mail-From: cyndis@kapsi.fi X-SA-Exim-Scanned: No (on mail.kapsi.fi); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1029 Lines: 27 On 08.06.2017 01:11, Rob Herring wrote: > On Thu, Jun 01, 2017 at 11:04:04AM +0300, Mikko Perttunen wrote: >> The Tegra186 CCPLEX_CLUSTER area contains memory-mapped >> registers that initiate CPU frequency/voltage transitions. > > What the block is should also go in the binding doc. With that, I don't know how to explain it in more detail; this thing is literally just a few magic registers that route into some CPU control logic to trigger frequency/voltage transitions :) Mikko > > Acked-by: Rob Herring > >> >> Signed-off-by: Mikko Perttunen >> --- >> .../arm/tegra/nvidia,tegra186-ccplex-cluster.txt | 17 +++++++++++++++++ >> 1 file changed, 17 insertions(+) >> create mode 100644 Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-ccplex-cluster.txt > -- > To unsubscribe from this list: send the line "unsubscribe linux-tegra" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html >