[PATCH v3 0/3] suspend/resume support for OMAP nand driver

Philip Avinash
2013-02-19T12:49:10Z

This patch series adds low power transition support for OMAP NAND driver.
With recent driver conversion of GPMC to platform_driver, pm_runtime calls
can be used to handle module enable & disable of GPMC. This is taken care
patch #1.

patch #2 is for GPMC suspend/resume support.

This includes low power transition support of
- GPMC module
- ELM module

User initiated suspend/resume sequence tested on am335x-evm with NAND
flash support. Also tested in omap3-evm for user initiated
suspend/resume sequence with NAND flash.
This patch series based on [1] and is present in [2].

1. ARM: OMAP2+: AM33XX: Add suspend-resume support
http://comments.gmane.org/gmane.linux.ports.arm.omap/91405
2. https://github.com/avinashphilip/am335x_linux/commits/NAND_supend_resume_support

Changes Since v2:
- Remove calll back of nand_suspend from omap2 nand driver, as the same call already
done from suspend activity mtd class driver.

Philip Avinash (3):
arm: gpmc: Converts GPMC driver to pm_runtime capable
arm: gpmc: Low power transition support
mtd: devices: elm: Low power transition support

arch/arm/mach-omap2/gpmc.c | 30 +++++++++++++++++++++---
drivers/mtd/devices/elm.c | 54 ++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 81 insertions(+), 3 deletions(-)

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1.7.9.5