Messages in this thread | | | From | Philip Avinash <> | Subject | [PATCH v2 0/4] suspend/resume support for OMAP nand driver | Date | Thu, 7 Feb 2013 18:06:54 +0530 |
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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 - OMAP2 NAND driver
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
Philip Avinash (4): arm: gpmc: Converts GPMC driver to pm_runtime capable arm: gpmc: Low power transition support mtd: devices: elm: Low power transition support mtd: nand: omap2: Low power transition support
arch/arm/mach-omap2/gpmc.c | 30 +++++++++++++++++++++++++++--- drivers/mtd/devices/elm.c | 40 ++++++++++++++++++++++++++++++++++++++++ drivers/mtd/nand/omap2.c | 19 +++++++++++++++++++ 3 files changed, 86 insertions(+), 3 deletions(-)
-- 1.7.9.5
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