From patchwork Wed Apr 29 21:53:49 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tony Lindgren X-Patchwork-Id: 11518663 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id E519915E6 for ; Wed, 29 Apr 2020 21:55:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D7F4320B1F for ; Wed, 29 Apr 2020 21:55:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727840AbgD2VyN (ORCPT ); Wed, 29 Apr 2020 17:54:13 -0400 Received: from muru.com ([72.249.23.125]:51804 "EHLO muru.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727822AbgD2VyM (ORCPT ); Wed, 29 Apr 2020 17:54:12 -0400 Received: from hillo.muru.com (localhost [127.0.0.1]) by muru.com (Postfix) with ESMTP id AC13E81AC; Wed, 29 Apr 2020 21:54:58 +0000 (UTC) From: Tony Lindgren To: Daniel Lezcano , Thomas Gleixner Cc: linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, "H. Nikolaus Schaller" , Aaro Koskinen , Adam Ford , Andreas Kemnade , Brian Hutchinson , Graeme Smecher , Keerthy , Lokesh Vutla , Michael Turquette , Stephen Boyd , Tero Kristo , devicetree@vger.kernel.org, linux-clk@vger.kernel.org Subject: [PATCH 02/15] dt-bindings: timer: add ti,dmtimer compatible for for system timers Date: Wed, 29 Apr 2020 14:53:49 -0700 Message-Id: <20200429215402.18125-3-tony@atomide.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200429215402.18125-1-tony@atomide.com> References: <20200429215402.18125-1-tony@atomide.com> MIME-Version: 1.0 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org The TI dual-mode timer can be used for both clocksource and clockevent system timers. We need a way to specify which dual-mode timers are reserved for system timers as there are multiple instances available that may require a board specific configuration. Let's add a generic compatible "ti,dmtimer" that TIMER_OF_DECLARE can use as suggested by Daniel Lezcano . Suggested-by: Daniel Lezcano Signed-off-by: Tony Lindgren Acked-by: Rob Herring --- Documentation/devicetree/bindings/timer/ti,timer.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/timer/ti,timer.txt b/Documentation/devicetree/bindings/timer/ti,timer.txt --- a/Documentation/devicetree/bindings/timer/ti,timer.txt +++ b/Documentation/devicetree/bindings/timer/ti,timer.txt @@ -14,6 +14,7 @@ Required properties: ti,omap5430-timer (applicable to OMAP543x devices) ti,am335x-timer (applicable to AM335x devices) ti,am335x-timer-1ms (applicable to AM335x devices) + ti,dmtimer (applicable to system timers) - reg: Contains timer register address range (base address and length).