Re: (subset) [PATCH v7 00/12] Support ACPI and SETAASA device discovery

From: Alexandre Belloni

Date: Thu Jul 30 2026 - 11:12:59 EST


On Tue, 28 Jul 2026 06:59:42 +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).
>
> [...]

Applied, thanks!

[01/12] dt-bindings: i3c: Add mipi-i3c-static-method to support SETAASA
https://git.kernel.org/i3c/c/29593f94a91c
[02/12] i3c: master: Use unified device property interface
https://git.kernel.org/i3c/c/f1e00dcda80f
[03/12] i3c: master: Support ACPI enumeration of child devices
https://git.kernel.org/i3c/c/c5cc24aebe83
[04/12] i3c: master: Add support for devices using SETAASA
https://git.kernel.org/i3c/c/46276c855815
[05/12] i3c: master: Add support for devices without PID
https://git.kernel.org/i3c/c/9885e8c54210
[06/12] i3c: master: match I3C device through DT and ACPI
https://git.kernel.org/i3c/c/95bc66704fd5
[07/12] i3c: dw-i3c-master: Add SETAASA as supported CCC
https://git.kernel.org/i3c/c/d3aa6f594db2
[08/12] i3c: dw-i3c-master: Add ACPI core clock frequency quirk
https://git.kernel.org/i3c/c/581cca59b5fa
[09/12] i3c: dw-i3c-master: Add ACPI ID for Tegra410
https://git.kernel.org/i3c/c/77de3d43f74d
[10/12] hwmon: spd5118: Remove 16-bit addressing
https://git.kernel.org/i3c/c/89eee0b30226
[11/12] hwmon: spd5118: Add I3C support
https://git.kernel.org/i3c/c/f76be53203bb

Best regards,

--
Alexandre Belloni, co-owner and COO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com