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| author | Lech Perczak <l.perczak@camlintechnologies.com> | 2022-02-21 11:56:14 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-02-25 10:24:27 +0100 |
| commit | 6cca8f154a296ead948d1ff0f6c63febf84a8856 (patch) | |
| tree | bbf59ebda572b19701d31611ef66a89086e4cccf /lib/mpi/mpi-sub-ui.c | |
| parent | c112653b89e0cea4aa2ea26fcfbbb30a2193339e (diff) | |
sc16is7xx: Update status lines in single call
RTS, DTR and LOOP bits can be updated in a single MCR register update.
This reduces the number of (slow) SPI/I2C bus transactions.
Signed-off-by: Lech Perczak <l.perczak@camlintechnologies.com>
Signed-off-by: Tomasz Moń <tomasz.mon@camlingroup.com>
Link: https://lore.kernel.org/r/20220221105618.3503470-3-tomasz.mon@camlingroup.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/mpi/mpi-sub-ui.c')
0 files changed, 0 insertions, 0 deletions