jingli 236bd27134 further fix spi flash/ram current leakage
Currently, we pull up cs io for spi flash/ram to reduce current leakage during
light sleep. But some kind of spi flash/ram chip need all io pull up. Otherwise,
current leakage will still exist.
2022-07-28 13:11:55 +08:00
..
2022-01-10 12:39:09 +08:00

See the spi_flash.rst in the programming guide folder for more details.

The docs above is for the new SPI Flash API above 4.0, for legacy implementation (CONFIG_SPI_FLASH_USE_LEGACY_IMPL enabled), read README_legayc.rst in the same folder with this readme.