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    STM32MP157 (stmmac) MDIO bus silent in Linux (works in U-Boot) - SJA1105 + ADIN1300

    Hi everyone, I am working on a custom board based on Digi ConnectCore MP157 (STM32MP157). I am facing a persistent issue where the MDIO bus appears completely silent (no clock on MDC and only 3V3 on MDIO) during Linux boot, resulting in PHY detection failures. Hardware Setup: SoC: STM32MP157...
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