From: anilkumar@ti.com (AnilKumar Ch)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 0/4] pm: Add power off control
Date: Fri, 16 Nov 2012 17:38:22 +0530 [thread overview]
Message-ID: <1353067706-29491-1-git-send-email-anilkumar@ti.com> (raw)
Add PM power_off control to rtc driver, along with this 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.
Changes from v1:
- Incorporated Vaibhav's comments on v1
* Changed the time rollover logic with the help of
rtc-lib APIs
AnilKumar Ch (2):
ARM: dts: AM33XX: Set pmic-shutdown-controller for BeagleBone
ARM: dts: AM33XX: Enable system power off control in am335x-bone
Colin Foe-Parker (2):
mfd: tps65217: Set PMIC to shutdowm on PWR_EN toggle
rtc: OMAP: Add system pm_power_off to rtc driver
.../devicetree/bindings/regulator/tps65217.txt | 4 +
Documentation/devicetree/bindings/rtc/rtc-omap.txt | 5 ++
arch/arm/boot/dts/am335x-bone.dts | 6 ++
drivers/mfd/tps65217.c | 12 +++
drivers/rtc/rtc-omap.c | 81 +++++++++++++++++++-
5 files changed, 107 insertions(+), 1 deletion(-)
--
1.7.9.5
next reply other threads:[~2012-11-16 12:08 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-16 12:08 AnilKumar Ch [this message]
2012-11-16 12:08 ` [PATCH v2 1/4] mfd: tps65217: Set PMIC to shutdowm on PWR_EN toggle AnilKumar Ch
2012-11-16 18:53 ` Kevin Hilman
2012-11-19 10:50 ` Peter Korsgaard
2012-11-19 11:36 ` AnilKumar, Chimata
2012-11-19 12:17 ` Peter Korsgaard
2012-11-16 12:08 ` [PATCH v2 2/4] rtc: OMAP: Add system pm_power_off to rtc driver AnilKumar Ch
2012-11-16 12:08 ` [PATCH v2 3/4] ARM: dts: AM33XX: Set pmic-shutdown-controller for BeagleBone AnilKumar Ch
2012-11-16 12:08 ` [PATCH v2 4/4] ARM: dts: AM33XX: Enable system power off control in am335x-bone AnilKumar Ch
2012-11-16 19:10 ` Kevin Hilman
2012-11-19 4:14 ` AnilKumar, Chimata
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