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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 22D58C7EE29 for ; Fri, 2 Jun 2023 07:09:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233828AbjFBHJ0 (ORCPT ); Fri, 2 Jun 2023 03:09:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60362 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233879AbjFBHJZ (ORCPT ); Fri, 2 Jun 2023 03:09:25 -0400 Received: from muru.com (muru.com [72.249.23.125]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id AF935C0; Fri, 2 Jun 2023 00:09:24 -0700 (PDT) Received: from localhost (localhost [127.0.0.1]) by muru.com (Postfix) with ESMTPS id 0C5788111; Fri, 2 Jun 2023 07:09:24 +0000 (UTC) Date: Fri, 2 Jun 2023 10:09:22 +0300 From: Tony Lindgren To: Nishanth Menon Cc: Conor Dooley , Krzysztof Kozlowski , Rob Herring , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Tero Kristo , Vignesh Raghavendra , Udit Kumar , Nitin Yadav , Neha Malcom Francis Subject: Re: [PATCH 3/6] arm64: dts: ti: k3-j721s2: Add general purpose timers Message-ID: <20230602070922.GJ14287@atomide.com> References: <20230531213215.602395-1-nm@ti.com> <20230531213215.602395-4-nm@ti.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230531213215.602395-4-nm@ti.com> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org * Nishanth Menon [230531 21:32]: > There are 20 general purpose timers on j721s2 that can be used for > things like PWM using pwm-omap-dmtimer driver. There are also > additional ten timers in the MCU domain which are meant for MCU > firmware usage and hence marked reserved by default. > > Though the count is similar to J721e/J7200, the device IDs and clocks > used in j721s2 are different with the option of certain clocks having > options of additional clock muxes. Since there is very minimal reuse, > it is cleaner to integrate as part of SoC files itself. The defaults > are configured for clocking the timers from system clock(HFOSC0). Reviewed-by: Tony Lindgren