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| author | Tudor Ambarus <tudor.ambarus@microchip.com> | 2021-02-10 14:54:28 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-02-11 14:15:12 +0100 |
| commit | df6978b7ea6349eb32078c42b917559f5510aebd (patch) | |
| tree | ed5a27f856961b80ad96633c0a67d27a1db5b82b /drivers/spi/spi-mem.c | |
| parent | Merge series "spi: add set_cs_timing support for HW/SW CS mode" from Leilk Li... (diff) | |
| download | linux-df6978b7ea6349eb32078c42b917559f5510aebd.tar.xz linux-df6978b7ea6349eb32078c42b917559f5510aebd.zip | |
spi: atmel-quadspi: Disable the QSPI IP at suspend()
It is safer to disable the QSPI IP at suspend, in order to avoid
possible impact of glitches on the internal FSMs. This is a theoretical
fix, there were no problems seen as of now. Tested on sama5d2 and
sam9x60 versions of the IP.
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Link: https://lore.kernel.org/r/20210210135428.204134-1-tudor.ambarus@microchip.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-mem.c')
0 files changed, 0 insertions, 0 deletions