Re: [PATCH v4 4/9] i2c: use client addresses directly in ATR interface

Romain Gantois
2025-01-08T13:31:19Z

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Hi,

On lundi 6 janvier 2025 10:51:20 heure normale d’Europe centrale Tomi
Valkeinen wrote:
> Hi,
>
> On 30/12/2024 15:22, Romain Gantois wrote:
> > The I2C Address Translator (ATR) module defines mappings from i2c_client
> > structs to aliases. However, only the physical address of each i2c_client
...
> >
> > - dev_dbg(atr->dev, "chan%u: client 0x%02x mapped at alias 0x%02x (%s)
\n",
> > - chan->chan_id, client->addr, alias, client->name);
> > + dev_dbg(atr->dev, "chan%u: addr 0x%02x mapped at alias 0x%02x\n",
> > + chan->chan_id, addr, alias);
>
> This, and the dev_dbg() below, sound a bit odd to my ear. But I'm not
> sure what would be a good print... "added alias 0x12 for address 0x34"?

Maybe "assigned address 0x34 to alias 0x12"? Since the alias doesn't really go
anywhere, we just assign different downstream addresses to it.

Thanks,

--
Romain Gantois, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

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