From patchwork Mon Jul 13 20:41:41 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Felipe Balbi X-Patchwork-Id: 6781751 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 149B3C05AC for ; Mon, 13 Jul 2015 20:44:03 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 3EBE8204EC for ; Mon, 13 Jul 2015 20:44:02 +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 5C9EA20497 for ; Mon, 13 Jul 2015 20:44:01 +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 1ZEkYC-0005g8-NO; Mon, 13 Jul 2015 20:42:08 +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 1ZEkY9-0005Mr-P7 for linux-arm-kernel@lists.infradead.org; Mon, 13 Jul 2015 20:42:06 +0000 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by arroyo.ext.ti.com (8.13.7/8.13.7) with ESMTP id t6DKfhF3032643; Mon, 13 Jul 2015 15:41:43 -0500 Received: from DLEE70.ent.ti.com (dlee70.ent.ti.com [157.170.170.113]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id t6DKfho2023842; Mon, 13 Jul 2015 15:41:43 -0500 Received: from dlep33.itg.ti.com (157.170.170.75) by DLEE70.ent.ti.com (157.170.170.113) with Microsoft SMTP Server id 14.3.224.2; Mon, 13 Jul 2015 15:41:21 -0500 Received: from localhost (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep33.itg.ti.com (8.14.3/8.13.8) with ESMTP id t6DKfgap028492; Mon, 13 Jul 2015 15:41:42 -0500 From: Felipe Balbi To: Tony Lindgren Subject: [PATCH] arm: dts: dra7: arch timer sits in always-on power domain Date: Mon, 13 Jul 2015 15:41:41 -0500 Message-ID: <1436820101-2172-1-git-send-email-balbi@ti.com> X-Mailer: git-send-email 2.4.4 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150713_134205_913343_D8A3356D X-CRM114-Status: UNSURE ( 8.63 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -8.3 (--------) 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: Nishanth Menon , Linux OMAP Mailing List , Felipe Balbi , Linux ARM Kernel Mailing List Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-5.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, 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 According to DRA7x TRM section 4.3.5 Realtime Counter (Master Counter), the realtime counter sits in the Wakeup Always-On Power domain. Furthermore, the counter will automatically switch the 32K clock source when MPU goes into standby and automatically switch back to SYS_CLK or ABE_LP when MPU goes out of standby. Signed-off-by: Felipe Balbi Acked-by: NIshanth Menon --- arch/arm/boot/dts/dra7.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index 8f1e25bcecbd..c1e6fd82485f 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -50,6 +50,7 @@ , ; interrupt-parent = <&gic>; + always-on; }; gic: interrupt-controller@48211000 {