From patchwork Thu Oct 1 19:32:39 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Suman Anna X-Patchwork-Id: 7311061 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 9EC009F314 for ; Thu, 1 Oct 2015 19:36:40 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id D7BC6205D6 for ; Thu, 1 Oct 2015 19:36:39 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D04DE20781 for ; Thu, 1 Oct 2015 19:36:37 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZhjbY-0002Bb-Of; Thu, 01 Oct 2015 19:33:24 +0000 Received: from arroyo.ext.ti.com ([192.94.94.40]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZhjbH-0001x5-S9 for linux-arm-kernel@lists.infradead.org; Thu, 01 Oct 2015 19:33:09 +0000 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by arroyo.ext.ti.com (8.13.7/8.13.7) with ESMTP id t91JWh3C009146; Thu, 1 Oct 2015 14:32:44 -0500 Received: from DFLE72.ent.ti.com (dfle72.ent.ti.com [128.247.5.109]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id t91JWhsD008180; Thu, 1 Oct 2015 14:32:43 -0500 Received: from dflp33.itg.ti.com (10.64.6.16) by DFLE72.ent.ti.com (128.247.5.109) with Microsoft SMTP Server id 14.3.224.2; Thu, 1 Oct 2015 14:32:43 -0500 Received: from legion.dal.design.ti.com (legion.dal.design.ti.com [128.247.22.53]) by dflp33.itg.ti.com (8.14.3/8.13.8) with ESMTP id t91JWhCM023402; Thu, 1 Oct 2015 14:32:43 -0500 Received: from localhost (irmo.am.dhcp.ti.com [128.247.9.166]) by legion.dal.design.ti.com (8.11.7p1+Sun/8.11.7) with ESMTP id t91JWh902277; Thu, 1 Oct 2015 14:32:43 -0500 (CDT) From: Suman Anna To: Tony Lindgren Subject: [PATCH 3/4] ARM: dts: DRA7: Add timer12 node Date: Thu, 1 Oct 2015 14:32:39 -0500 Message-ID: <1443727960-32232-4-git-send-email-s-anna@ti.com> X-Mailer: git-send-email 2.6.0 In-Reply-To: <1443727960-32232-1-git-send-email-s-anna@ti.com> References: <1443727960-32232-1-git-send-email-s-anna@ti.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20151001_123308_009225_BAB14C0E X-CRM114-Status: UNSURE ( 9.90 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -6.9 (------) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Paul Walmsley , linux-omap@vger.kernel.org, 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 X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add the DT node for Timer12 present on DRA7 family of SoCs. Timer12 is present in PD_WKUPAON power domain, and has the same capabilities as the other timers, except for the fact that it serves as a secure timer on HS devices and is clocked only from the secure 32K clock. The node is marked disabled for now, and the kernel should refrain from using this secure timer on HS devices. Signed-off-by: Suman Anna --- arch/arm/boot/dts/dra7.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index e289c706d27d..37d632dad576 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -762,6 +762,16 @@ ti,hwmods = "timer11"; }; + timer12: timer@4ae20000 { + compatible = "ti,omap5430-timer"; + reg = <0x4ae20000 0x80>; + interrupts = ; + ti,hwmods = "timer12"; + ti,timer-alwon; + ti,timer-secure; + status = "disabled"; + }; + timer13: timer@48828000 { compatible = "ti,omap5430-timer"; reg = <0x48828000 0x80>;