[Backport v3.7-branch] drivers: i2c: stm32: add timeout to avoid infinite loop #90659
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ydamigos
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May 28, 2025
Fix issue where STM32 I2C LL driver could block forever when SDA and SCL are shorted and interrupts are disabled (CONFIG_I2C_STM32_INTERRUPT=n). Added timeouts to all blocking wait loops in the STM32 LL I2C driver to avoid indefinite blocking. Fixes #88506 Signed-off-by: Jean Nanchen <[email protected]> (cherry picked from commit 2066b8c)
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Backport 2066b8c from #88631.
Fixes #88506