We are developing a board with stm32mp135 processor and to load the entire operating system on the external mmc we set the boot pins in USB boot programming mode, after which we use Stm32 cube programmer.If we wanted to carry out this operation even ...

HiI see the STM32MP135 has an ISO7816 interface. Have you developed a compatible Linux device driver for the ISO7816 interface? There exist a software framework to use the SAM (Secure Module Access) Card connected to this interface?Thank you,

We are using STM32MP135-DK and we connect to SPI5 an SD Card Adapter.We modified the device tree as follows to use the mmc-spi-slot driver: &spi5{    pinctrl-names = "default", "sleep";    pinctrl-0 = <&spi5_pins_mx>;    pinctrl-1 = <&spi5_sleep_pins...

We have an exception at boot time, I think it is due to the brcmf_sdio module (wifi).Do you confirm?Could you explain me what is the cause from the following lines of dmesg?  After rebooting the board, the problem disappear, but we discovered that th...

 We have an exception at boot time, I think it is due to the brcmf_sdio module (wifi).Do you confirm?Could you explain me what is the cause from the following lines of dmesg?  After rebooting the board, the problem disappear, but we discovered that t...