Files
linux/drivers
Jon Lin 3a4bf922d4 spi: rockchip: Preset cs-high and clk polarity in setup progress
After power up, the cs and clock is in default status, and the cs-high
and clock polarity dts property configuration will take no effect until
the calling of rockchip_spi_config in the first transmission.
So preset them to make sure a correct voltage before the first
transmission coming.

Signed-off-by: Jon Lin <jon.lin@rock-chips.com>
Link: https://lore.kernel.org/r/20220216014028.8123-5-jon.lin@rock-chips.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-02-17 17:15:08 +00:00
..
2021-10-26 19:12:01 +02:00
2021-10-28 14:42:20 +01:00