Re: [RFC PATCH 0/3] i2c: Introduce i2c bus extensions

[Herve Codina <herve.codina@bootlin.com>]

Hi Ayush,

On Thu, 12 Jun 2025 13:22:45 +0530
Ayush Singh <ayush@beagleboard.org> wrote:

> I have tested this patch series for use with pocketbeagle 2 connector 
> driver [0]. To get a better idea how it looks in real devicetree, see 
> the base tree [1] and the overlay [2]. Since it also used gpio and pwm 
> nexus nodes, along with providing pinmux for pins, it can provide a 
> better picture of how the different pieces (export-symbols, nexus nodes, 
> etc) look when combined.

Nice. Happy to see that I am no more alone with a system using these
features.

> 
> 
> I also have a question for Herve. Do you already have any working 
> patches for similar extension for SPI and UART in some private tree?

No, I didn't do anything related to SPI nor UART.

On my system, no SPI nor UART are wired to my connector and so, I haven't
got any needs to implement extension busses for SPI an UART (serial dev bus)
nor any support for nexus nodes for other kind of components.

Best regards,
Hervé