Messages in this thread | | | From | Kamal Dasu <> | Subject | [PATCH v7 0/2] Add spi-nor flash device pm support | Date | Tue, 1 Aug 2017 18:41:14 -0400 |
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Changes since v6
spi-nor.h - Reverted all v6 changes - Added info pointer to spi-nor structure - Added quad_enable function pointer
spi-nor.c - Reverted all v6 changes - Refactored spi_nor_init() function - Added mtd resume handlers
The V7 changes below implements power management support using the mtd handlers for resume in the spi-nor driver. spi-nor mtd pm resume() calls newly implemented spi_nor_init() function that sets up the spi-nor flash to its pre-suspend/power-on probed state. This is needed S2/S3 PM on platfroms that turn off power to the spi-nor flash on pm suspend.
Kamal Dasu (2): mtd: spi-nor: add spi_nor_init() function mtd: spi-nor: Add spi-nor mtd resume handler
drivers/mtd/spi-nor/spi-nor.c | 75 ++++++++++++++++++++++++++++++++----------- include/linux/mtd/spi-nor.h | 9 ++++++ 2 files changed, 65 insertions(+), 19 deletions(-)
-- 1.9.1
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