How to enable SPI-5 in STM32MP1xxx-DK

[HVerm.3]

Hello All,

We have the STM32MP1xxx-DK. and we had build the image for this board using the steps mentioned on ST wiki to generate the distribution image.

We had build st-image-core as its size is less then Weston image.

We want not to enable the SPI-5 so that we can done some testing on SPI.

Can you please guide us where we need to do changes to enable the spi.

We are new in Linux.

Thanks

[Olivier GALLIEN]

Hi @HVerm.3​,

You have to enable the SPI-5 instance in DeviceTree board level. (likely using CubeMX)

Please check-out following links :

STM32 MPU device tree - stm32mpu

SPI internal peripheral - stm32mpu

SPI device tree configuration - stm32mpu

Hope it help,

Olivier