From patchwork Thu Sep 3 19:24:00 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nishanth Menon X-Patchwork-Id: 7118691 Return-Path: X-Original-To: patchwork-linux-omap@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 32455BEEC1 for ; Thu, 3 Sep 2015 19:24:45 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 579EF20823 for ; Thu, 3 Sep 2015 19:24:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2F19120741 for ; Thu, 3 Sep 2015 19:24:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757552AbbICTYa (ORCPT ); Thu, 3 Sep 2015 15:24:30 -0400 Received: from comal.ext.ti.com ([198.47.26.152]:41699 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754026AbbICTY1 (ORCPT ); Thu, 3 Sep 2015 15:24:27 -0400 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by comal.ext.ti.com (8.13.7/8.13.7) with ESMTP id t83JO2QS017043; Thu, 3 Sep 2015 14:24:02 -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 t83JO2LE023224; Thu, 3 Sep 2015 14:24:02 -0500 Received: from dlep32.itg.ti.com (157.170.170.100) by DFLE72.ent.ti.com (128.247.5.109) with Microsoft SMTP Server id 14.3.224.2; Thu, 3 Sep 2015 14:24:01 -0500 Received: from localhost (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep32.itg.ti.com (8.14.3/8.13.8) with ESMTP id t83JO1Be016933; Thu, 3 Sep 2015 14:24:01 -0500 From: Nishanth Menon To: Tony Lindgren , =?UTF-8?q?Beno=C3=AEt=20Cousson?= CC: , , , , Nishanth Menon Subject: [PATCH] ARM: dts: am57xx-beagle-x15: Add wakeup irq for mcp79410 Date: Thu, 3 Sep 2015 14:24:00 -0500 Message-ID: <1441308240-26725-1-git-send-email-nm@ti.com> X-Mailer: git-send-email 1.7.9.5 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=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, 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 With the support in the generic PM framework for wakeirq and capability added to the rtc-ds1307 driver to support this, we can now define the optional wakeup irq to allow the RTC to wakeup the system from low power modes as part of suspend. Signed-off-by: Nishanth Menon --- This patch depends on upcoming merge for RTC https://git.kernel.org/cgit/linux/kernel/git/abelloni/linux.git/log/?h=rtc-next&ofs=50 merge to master of: 9901c41bd019 rtc: ds1307: Support optional wakeup interrupt source 496a7ede6cac rtc: ds1307: Sort the headers e28475b15b65 rtc: ds1307: Switch to managed irq allocation 27a1dce6528a rtc: ds1307: Convert to threaded IRQ Tested with the above commits from linux-next: http://pastebin.ubuntu.com/12265857/ Could probably go in round 2 of merges for 4.3? arch/arm/boot/dts/am57xx-beagle-x15.dts | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/am57xx-beagle-x15.dts b/arch/arm/boot/dts/am57xx-beagle-x15.dts index ede7fb73c717..8464f3cea280 100644 --- a/arch/arm/boot/dts/am57xx-beagle-x15.dts +++ b/arch/arm/boot/dts/am57xx-beagle-x15.dts @@ -526,7 +526,8 @@ mcp_rtc: rtc@6f { compatible = "microchip,mcp7941x"; reg = <0x6f>; - interrupts = ; /* IRQ_SYS_1N */ + interrupts-extended = <&crossbar_mpu GIC_SPI 2 IRQ_TYPE_EDGE_RISING>, + <&dra7_pmx_core 0x424>; pinctrl-names = "default"; pinctrl-0 = <&mcp79410_pins_default>;