Re: [PATCH v6 00/12] Support ACPI and SETAASA device discovery
From: Akhil R
Date: Mon Jul 27 2026 - 11:16:38 EST
Hi Frank Li,
On Tue, 21 Jul 2026 12:52:23 -0400, Frank Li wrote:
> On Tue, Jul 21, 2026 at 04:07:48AM +0000, Akhil R wrote:
>> This patch series adds SETAASA device discovery to the I3C subsystem,
>> enabling support for SPD5118 temperature sensors found on DDR5 memory
>> modules. The changes also add ACPI support for all existing DAA
>> methods like SETDASA, SETNEWDA as well as I2C devices on I3C bus.
>>
>> SPD5118 and similar devices on DDR5 memory modules differ from typical
>> I3C devices in their initialization. They use SETAASA broadcast CCC
>> instead of ENTDAA for address assignment, and per JEDEC specification,
>> are not required to have a Provisioned ID or implement standard device
>> information CCC commands (GETPID, GETDCR, GETBCR).
>>
>> The series enables describing all I3C and I2C devices on both Device
>> Tree and the ACPI table, using unified device property APIs throughout
>> the I3C core and the Synopsys DesignWare I3C master driver.
>>
>> Please note that the series modifies drivers across multiple subsystems,
>> like Device Tree bindings, ACPI, I3C and HWMON.
>>
>> v5->v6:
>
> Thank you for hard work. I glance at there are some important sashiko AI
> review need be figured out. let me know if you think it is ready for me
> to do manual check.
>
> You can simple reply sashiko review result by providing your justify.
I have responded to Sashiko's comments. Please review and let me know
your thoughts.
Regards,
Akhil