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=-5.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=unavailable 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 BE6FBC76191 for ; Wed, 24 Jul 2019 11:13:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A06D42190F for ; Wed, 24 Jul 2019 11:13:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727556AbfGXLNV (ORCPT ); Wed, 24 Jul 2019 07:13:21 -0400 Received: from kirsty.vergenet.net ([202.4.237.240]:45602 "EHLO kirsty.vergenet.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726981AbfGXLNV (ORCPT ); Wed, 24 Jul 2019 07:13:21 -0400 Received: from penelope.horms.nl (ip4dab7138.direct-adsl.nl [77.171.113.56]) by kirsty.vergenet.net (Postfix) with ESMTPA id 01B3D25BE40; Wed, 24 Jul 2019 21:13:19 +1000 (AEST) Received: by penelope.horms.nl (Postfix, from userid 7100) id E5462E22041; Wed, 24 Jul 2019 13:13:16 +0200 (CEST) Date: Wed, 24 Jul 2019 13:13:16 +0200 From: Simon Horman To: Magnus Damm Cc: linux-kernel@vger.kernel.org, mark.rutland@arm.com, devicetree@vger.kernel.org, geert+renesas@glider.be, daniel.lezcano@linaro.org, linux-renesas-soc@vger.kernel.org, robh+dt@kernel.org, tglx@linutronix.de Subject: Re: [PATCH 5/7] dt-bindings: timer: renesas, cmt: Update R-Car Gen3 CMT1 usage Message-ID: <20190724111316.nrkfzeh4e7nwdtau@verge.net.au> References: <156345023791.5307.6113391102648394591.sendpatchset@octo> <156345031152.5307.4388075759256453367.sendpatchset@octo> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <156345031152.5307.4388075759256453367.sendpatchset@octo> Organisation: Horms Solutions BV User-Agent: NeoMutt/20170113 (1.7.2) Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org On Thu, Jul 18, 2019 at 08:45:11PM +0900, Magnus Damm wrote: > From: Magnus Damm > > The R-Car Gen3 SoCs so far come with a total for 4 on-chip CMT devices: > - CMT0 > - CMT1 > - CMT2 > - CMT3 > > CMT0 includes two rather basic 32-bit timer channels. The rest of the on-chip > CMT devices support 48-bit counters and have 8 channels each. > > Based on the data sheet information "CMT2/3 are exactly same as CMT1" > it seems that CMT2 and CMT3 now use the CMT1 compat string in the DTSI. > > Clarify this in the DT binding documentation by describing R-Car Gen3 and > RZ/G2 CMT1 as "48-bit CMT devices". > > Signed-off-by: Magnus Damm > Reviewed-by: Geert Uytterhoeven > Reviewed-by: Rob Herring Reviewed-by: Simon Horman