Use function of_find_device_by_node() to retrieve SAI
synchro provider device and private data.
This allows to remove registration of probed SAI
in a linked list.
Signed-off-by: NOlivier Moysan <olivier.moysan@st.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

Add Synchronization support for STM32 SAI.
Signed-off-by: Nolivier moysan <olivier.moysan@st.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

Use devm version of reset_control_get function
to manage driver removing properly.
Signed-off-by: NOlivier Moysan <olivier.moysan@st.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

Commit a53e35db ("reset: Ensure drivers are explicit when requesting
reset lines") started to transition the reset control request API calls
to explicitly state whether the driver needs exclusive or shared reset
control behavior. Convert all drivers requesting exclusive resets to the
explicit API call so the temporary transition helpers can be removed.

No functional changes.

Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Alexandre Torgue <alexandre.torgue@st.com>
Cc: alsa-devel@alsa-project.org
Signed-off-by: NPhilipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: NMark Brown <broonie@kernel.org>

Add support of SAI on STM32H7 family.
Signed-off-by: Nolivier moysan <olivier.moysan@st.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

Fix typos in sai driver.
Signed-off-by: Nolivier moysan <olivier.moysan@st.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

This patch implements SAI ASoC driver for STM32.
Signed-off-by: Nolivier moysan <olivier.moysan@st.com>
Signed-off-by: NMark Brown <broonie@kernel.org>