Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933063Ab1FBJe6 (ORCPT ); Thu, 2 Jun 2011 05:34:58 -0400 Received: from eu1sys200aog105.obsmtp.com ([207.126.144.119]:60212 "EHLO eu1sys200aog105.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933010Ab1FBJe4 (ORCPT ); Thu, 2 Jun 2011 05:34:56 -0400 From: Mattias Wallin To: Thomas Gleixner , , Cc: Lee Jones , Mattias Wallin Subject: [PATCHv2 0/3] clocksource: add db8500 PRCMU timer Date: Thu, 2 Jun 2011 11:34:31 +0200 Message-ID: <1307007271-1004-1-git-send-email-mattias.wallin@stericsson.com> X-Mailer: git-send-email 1.7.5.1 MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1235 Lines: 29 The Multi Timer Unit (MTU) is currently used as clocksource and sched_clk for the u8500 machine. The MTU block loose power during cpuidle sleep states so an alternate clocksource is needed and these patches adds the db8500 PRCMU timer. Mattias Wallin (3): plat-nomadik: MTU sched_clock as a config option clocksource: add DB8500 PRCMU Timer support mach-ux500: Initialize the DB8500 PRCMU timer arch/arm/mach-ux500/cpu.c | 2 + arch/arm/plat-nomadik/Kconfig | 8 ++- arch/arm/plat-nomadik/timer.c | 4 + drivers/clocksource/Kconfig | 15 +++++ drivers/clocksource/Makefile | 1 + drivers/clocksource/clksrc-db8500-prcmu.c | 90 +++++++++++++++++++++++++++++ include/linux/clksrc-db8500-prcmu.h | 17 ++++++ 7 files changed, 136 insertions(+), 1 deletions(-) create mode 100644 drivers/clocksource/clksrc-db8500-prcmu.c create mode 100644 include/linux/clksrc-db8500-prcmu.h -- 1.7.4.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/