Re: [PATCH v5 01/12] dt-bindings: i3c: Add mipi-i3c-static-method to support SETAASA

On Wed, 24 Jun 2026 10:20:55 +0000, Akhil R wrote:
> Add the 'mipi-i3c-static-method' property mentioned in the MIPI I3C
> Discovery and Configuration Specification [1] to specify which discovery
> method an I3C device supports during bus initialization. The property is
> a bitmap, where a bit value of 1 indicates support for that method, and 0
> indicates lack of support.
> 
> Bit 0: SETDASA CCC (Direct)
> Bit 1: SETAASA CCC (Broadcast)
> Bit 2: Other CCC (vendor / standards extension)
> All other bits are reserved.
> 
> It is specifically needed when an I3C device requires SETAASA for the
> address assignment. SETDASA will be supported by default if this property
> is absent, which means for now the property just serves as a flag to
> enable SETAASA, but keep the property as a bitmap to align with the
> specifications.
> 
> [1] https://www.mipi.org/mipi-disco-for-i3c-download
> 
> Reviewed-by: Frank Li <[email protected]>
> Signed-off-by: Akhil R <[email protected]>
> ---
>  .../devicetree/bindings/i3c/i3c.yaml          | 36 ++++++++++++++++---
>  include/dt-bindings/i3c/i3c.h                 |  4 +++
>  2 files changed, 35 insertions(+), 5 deletions(-)
> 

Reviewed-by: Rob Herring (Arm) <[email protected]>


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