TDA4VH-Q1: MDIO connection in the MAIN domain

John Doe7

Part Number: TDA4VH-Q1

Hi,

I was not able to find in the TRM (SPRUJ52B – JUNE 2022 – REVISED NOVEMBER 2022) if it was MDIO0 or MDIO1 in the MAIN domain that was connected to the internal 9 port Ethernet switch. Could you clarify ?

Best regards

over 1 year ago

0 B.C. over 1 year ago

TI__Genius 16775 points

I'm checking on this and will get back to you.

0 Doredla Sudheer Kumar over 1 year ago in reply to B.C.

TI__Mastermind 47900 points

Hi,

Sorry for the delayed response.

John Doe7 said:
if it was MDIO0 or MDIO1 in the MAIN domain that was connected to the internal 9 port Ethernet switch. Could you clarify ?

We can use how ever we want but, this is possible in Linux side by mapping correspond MDIO pins in device tree.

Whereas in case of RTOS application (Ethernet Firmware) mapping as MDIO0 to CPSW2G and MDIO1 to CPSW9G.

We recommend to use as how RTOS application is configured even in Linux side as well.

Best Regards,
Sudheer

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TDA4VH-Q1: MDIO connection in the MAIN domain