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| author |   Dylan Howey <Dylan.Howey@tennantco.com> | 2019-05-03 19:52:10 +0000 |
|---|---|---|
| committer |   Alexandre Belloni <alexandre.belloni@bootlin.com> | 2019-06-19 16:20:22 +0200 |
| commit | 790d033933b8a1d6bd537bdd6c08d9af745d9b78 (patch) | |
| tree | bbafe0675abef89a2cb6e952c33ea51b38f45994 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | rtc: pcf2123: remove sysfs register view (diff) | |
| download | linux-dev-790d033933b8a1d6bd537bdd6c08d9af745d9b78.tar.xz linux-dev-790d033933b8a1d6bd537bdd6c08d9af745d9b78.zip | |
rtc: pcf2123: port to regmap
Also remove pcf2123_delay_trec. This claimed to add a 30ns delay to SPI
writes, but I could not see any reference to this requirement in the
datasheet. Closest thing I could find to a requirement are timings for the
SPI chip enable line, which cannot be controlled by this driver (the ndelay
came after the call to spi_write_then_read, which means it would sleep
after CE has already gone inactive). Things seem to work fine without it.
Signed-off-by: Dylan Howey <Dylan.Howey@tennantco.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions