From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Konstantin Aladyshev <aladyshev22@gmail.com>
Cc: linux-acpi@vger.kernel.org, linux-i2c@vger.kernel.org
Subject: Re: Assigning fixed numbers to i2c buses via ACPI code
Date: Wed, 12 Feb 2025 13:08:10 +0200 [thread overview]
Message-ID: <Z6yBGoUeoNQGZHVn@smile.fi.intel.com> (raw)
In-Reply-To: <CACSj6VVNFZWJZVk4k98QYGdCQ=u5TzyfRE9NC_3xAKMRoPGzJA@mail.gmail.com>
On Wed, Feb 12, 2025 at 11:18:44AM +0300, Konstantin Aladyshev wrote:
> Hello!
>
> Is it possible to assign fixed numbers to i2c buses via ACPI code?
>
> In DTS code it is done via aliases
> (https://docs.kernel.org/i2c/i2c-sysfs.html#caveat).
>
> For example:
> ```
> aliases {
> i2c20 = &imux20;
> }
>
> &i2c1 {
> status = "okay";
>
> i2c-mux@77 {
> ...
> imux20: i2c@0 {
> ...
> }
> ...
> }
> }
> ```
>
> Is it possible to do something like that in ACPI code?
Why? What the problem do you actually have?
--
With Best Regards,
Andy Shevchenko
next prev parent reply other threads:[~2025-02-12 11:08 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-12 8:18 Assigning fixed numbers to i2c buses via ACPI code Konstantin Aladyshev
2025-02-12 11:08 ` Andy Shevchenko [this message]
2025-02-12 12:06 ` Konstantin Aladyshev
2025-02-12 12:06 ` Andy Shevchenko
2025-02-12 12:37 ` Konstantin Aladyshev
2025-02-12 13:31 ` Andy Shevchenko
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