Commit graph

3 commits

Author SHA1 Message Date
Jim Liu
f03e3f0b8b spi: npcm_pspi: Fix the wrong clock divider calculation
Fix the wrong clock divider calculation.

Signed-off-by: Jim Liu <JJLIU0@nuvoton.com>
2023-12-26 14:41:46 -05:00
Jim Liu
9b768bf0e3 spi: npcm_pspi: use ACTIVE_LOW flag for cs gpio and set default max_hz
If cs gpio is requested with ACTIVE_HIGH flag, it will
be pulled low(i.e. active). This is not what we expected.

Signed-off-by: Jim Liu <JJLIU0@nuvoton.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2023-07-13 14:16:59 +05:30
Jim Liu
c1dc8473fa spi: nuvoton: add NPCM PSPI controller driver
Add Nuvoton NPCM BMC Peripheral SPI controller driver.
NPCM750 include two general-purpose SPI interface.

Signed-off-by: Jim Liu <JJLIU0@nuvoton.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2022-10-27 12:41:36 +05:30