diff options
| author | Clark Wang <xiaoning.wang@nxp.com> | 2019-03-06 06:30:41 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-03-18 12:17:15 +0000 |
| commit | 77736a98b859e2c64aebbd0f90b2ce4b17682396 (patch) | |
| tree | c92c1201be7e888563df6caec3921988974a52e0 /drivers/misc/ti-st | |
| parent | 944c01a889d97dc08e1b71f4ed868f4023fd6034 (diff) | |
spi: lpspi: add the error info of transfer speed setting
Add a error info when set a speed which greater than half of per-clk of
spi module.
The minimum SCK period is 2 cycles(CCR[SCKDIV]). So the maximum transfer
speed is half of spi per-clk.
Signed-off-by: Clark Wang <xiaoning.wang@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/misc/ti-st')
0 files changed, 0 insertions, 0 deletions