Files
linux/drivers
Patrice Chotard cf2c3eceb7 spi: stm32-ospi: Make usage of reset_control_acquire/release() API
As ospi reset is consumed by both OMM and OSPI drivers, use the reset
acquire/release mechanism which ensure exclusive reset usage.

This avoid to call reset_control_get/put() in OMM driver each time
we need to reset OSPI children and guarantee the reset line stays
deasserted.

During resume, OMM driver takes temporarily control of reset.

Fixes: 79b8a705e2 ("spi: stm32: Add OSPI driver")
Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Link: https://patch.msgid.link/20250609-b4-upstream_ospi_reset_update-v6-1-5b602b567e8a@foss.st.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-06-09 16:21:29 +01:00
..
2025-05-30 20:21:36 +02:00
2025-05-19 15:37:53 +05:30
2025-05-16 21:06:11 +02:00
2025-05-27 10:27:54 -04:00