From mboxrd@z Thu Jan 1 00:00:00 1970 From: AnilKumar Ch Subject: [PATCH v3 0/5] pm: Add power off control Date: Tue, 20 Nov 2012 15:18:42 +0530 Message-ID: <1353404927-14412-1-git-send-email-anilkumar@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: devicetree-discuss-bounces+gldd-devicetree-discuss=m.gmane.org-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org Sender: "devicetree-discuss" To: a.zummo-BfzFCNDTiLLj+vYz1yj4TQ@public.gmane.org, sameo-VuQAYsv1563Yd54FQh9/CA@public.gmane.org, tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org Cc: rtc-linux-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org, devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org, broonie-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org, rob.herring-bsGFqQB8/DxBDgjK7y7TUQ@public.gmane.org, linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: linux-omap@vger.kernel.org Add PM power_off control to rtc driver and PMIC status is set to STATUS_OFF to shutdown PMIC if PWR_EN is toggled by RTC module. System power off sequence:- * Set PMIC STATUS_OFF when PMIC_POWER_EN is pulled low * Enable PMIC_POWER_EN in rtc module * Set rtc ALARM2 time * Enable ALARM2 interrupt These patches were tested on am335x-bone (BeagleBone). First patch is based on linux-next, second patch is based on mfd/master and rest of the patches are based on linux-omap master. Changes from v2: - Incorporated Kevin's comment on v2 * Enabled RTC in ompa2plus_defconfig Changes from v1: - Incorporated Vaibhav's comments on v1 * Changed the time rollover logic with the help of rtc-lib APIs AnilKumar Ch (3): ARM: dts: AM33XX: Set pmic-shutdown-controller for BeagleBone ARM: dts: AM33XX: Enable system power off control in am335x-bone ARM: OMAP2+: omap2plus_defconfig: Enable RTC support Colin Foe-Parker (2): rtc: OMAP: Add system pm_power_off to rtc driver mfd: tps65217: Set PMIC to shutdown on PWR_EN toggle .../devicetree/bindings/regulator/tps65217.txt | 4 + Documentation/devicetree/bindings/rtc/rtc-omap.txt | 5 ++ arch/arm/boot/dts/am335x-bone.dts | 6 ++ arch/arm/configs/omap2plus_defconfig | 1 + drivers/mfd/tps65217.c | 12 +++ drivers/rtc/rtc-omap.c | 81 +++++++++++++++++++- 6 files changed, 108 insertions(+), 1 deletion(-) -- 1.7.9.5