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: 11518667 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 0B6001392 for ; Wed, 29 Apr 2020 21:55:19 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id DE53420757 for ; Wed, 29 Apr 2020 21:55:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="FeFOfBi1" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DE53420757 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=atomide.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=z3a2oYf6XbqQT6XUYIkkol+Wvdn7H+QIHvn7sRjTt7U=; b=FeFOfBi1F9fzcG qf3U3/I2bDFYUL/mhvSq1fLnlYPr0r840bpyun4VqDS1zEkeiw/4MpvIJlvNffE0m+DqjWJwkpcE0 tQp6M2iOKLMmqV4PylMNpSeDMbAaIaochL+6NZhDD48DNOJAgkkMeISCCmpJ4SC9eSsIHFguqEB9n M8pGJnL+LOc5n/I5+GDe28O4x813K1de0TCQEPjVFCWYOwSFjppdi4LMe1Vb9AYqGFR30mWrZ6Eut IBs6S09SyUSq08LfmxB661WYU9GLkGW4+MZTTb65shSlJR8It8AbB7c/j9VjF/+IcDgwEAPHPK4Kj w9YPn0AYt2VmszvKIU7g==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jTufi-0004EP-2r; Wed, 29 Apr 2020 21:55:14 +0000 Received: from muru.com ([72.249.23.125]) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jTueh-00028S-PO for linux-arm-kernel@lists.infradead.org; Wed, 29 Apr 2020 21:54:13 +0000 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 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200429_145411_890860_2C707C30 X-CRM114-Status: UNSURE ( 8.69 ) X-CRM114-Notice: Please train this message. X-Spam-Score: 0.0 (/) X-Spam-Report: SpamAssassin version 3.4.4 on bombadil.infradead.org summary: Content analysis details: (0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [72.249.23.125 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.0 SPF_NONE SPF: sender does not publish an SPF Record X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Aaro Koskinen , Lokesh Vutla , "H. Nikolaus Schaller" , Michael Turquette , Graeme Smecher , linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, Tero Kristo , Stephen Boyd , Andreas Kemnade , Keerthy , linux-omap@vger.kernel.org, Adam Ford , Brian Hutchinson , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.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).