STM32 MPUs Products and hardware related

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Resolved! Can ST please provide a guide for bringing up a custom board without using the STPMIC?

Can ST please provide a guide for bringing up a custom board without using the STPMIC? We are extremely space constrained and unable to fit the PMIC. For our use case we just want simple LDO's with bucks as required.There is no material I can find th...

damien1 by Associate II
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Resolved! Stuck at Data Abort at: 0x2fff3e20 DFSR = 0x00000206 DFAR = 0x3664647f in custom board bring up.

We are bringing up a custom board with LPDDR2 and no STPMIC. I have been following the bring up guide and have gotten past disabling I2C4 and fixing the HSE clock issue in the device tree. I have merged in quite a few things from dev kit 'working' de...

damien1 by Associate II
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MIPI display blank after enabling uart8

I'm using a custom stm32mp157a board with a DSI display.If I enable uart8 using pins J8 (UART8_TX) and J9 (UART8_RX) the display driver (panel-sitronix-st7701.c) doesnt load properly and the display stays blank. uart8 does work properly. If I disab...

Rc.1 by Associate II
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Resolved! OPTEE Core data-abort problem.

We recently udated from OpenSTLinux v2.1 to v4.1. The boot chain is solid, but occasionally we are getting TEE aborts (trace listed below). I am not sure exactly how to debug this, any help would be appreciated. E/TC:1 E/TC:1  Core data-abort a...

Macdog by Associate III
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