spi: stm32: disable spi-slave property for stm32f4-f7
authorAlain Volmat <alain.volmat@foss.st.com>
Thu, 15 Jun 2023 07:58:14 +0000 (09:58 +0200)
committerMark Brown <broonie@kernel.org>
Thu, 15 Jun 2023 11:09:33 +0000 (12:09 +0100)
commite6afe03351ac81fbc4f2b93bf3b356f7b662939d
tree8ae9556c8a2d845474cb93252ad38a1b22f98ee6
parente40335fcb89acb274d05deffad9225e973278ec9
spi: stm32: disable spi-slave property for stm32f4-f7

STM32F4 and STM32F7 can't switch to spi device mode.
Forbid this property with compatible "st,stm32f4-spi".

Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
Signed-off-by: Valentin Caron <valentin.caron@foss.st.com>
Link: https://lore.kernel.org/r/20230615075815.310261-4-valentin.caron@foss.st.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Documentation/devicetree/bindings/spi/st,stm32-spi.yaml