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| author |   Chris Ruehl <chris.ruehl@gtsys.com.hk> | 2020-05-11 16:30:22 +0800 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2020-05-15 18:50:06 +0100 |
| commit | eb1262e3cc8b529218e085254888c90f096a5da5 (patch) | |
| tree | c26ef97bf88736b057669962bf29394080c99478 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | spi: spi-rockchip: add support for spi slave mode (diff) | |
| download | wireguard-linux-eb1262e3cc8b529218e085254888c90f096a5da5.tar.xz wireguard-linux-eb1262e3cc8b529218e085254888c90f096a5da5.zip | |
spi: spi-rockchip: use num-cs property and ctlr->enable_gpiods
The original implementation set num_chipselect to ROCKCHIP_SPI_MAX_CS_NUM (2)
which seems wrong here. spi0 has 2 native cs, all others just one. With
enable and use of cs_gpiods / GPIO CS, its correct to set the num_chipselect
from the num-cs property and set max_native_cs with the define.
If num-cs is missing the default set to num_chipselect = 1.
Signed-off-by: Chris Ruehl <chris.ruehl@gtsys.com.hk>
Link: https://lore.kernel.org/r/20200511083022.23678-4-chris.ruehl@gtsys.com.hk
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions