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: 6781681 Return-Path: X-Original-To: patchwork-linux-omap@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 6189D9F2F0 for ; Mon, 13 Jul 2015 20:42:34 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 8E57D204C9 for ; Mon, 13 Jul 2015 20:42:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9F9BD20270 for ; Mon, 13 Jul 2015 20:42:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753666AbbGMUmI (ORCPT ); Mon, 13 Jul 2015 16:42:08 -0400 Received: from arroyo.ext.ti.com ([192.94.94.40]:35380 "EHLO arroyo.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753040AbbGMUmG (ORCPT ); Mon, 13 Jul 2015 16:42:06 -0400 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 CC: Linux OMAP Mailing List , Linux ARM Kernel Mailing List , Nishanth Menon , Felipe Balbi 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 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Spam-Status: No, score=-8.3 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, 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 {