From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3FE4847277C; Tue, 30 Jun 2026 16:15:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782836110; cv=none; b=oWdfM1cdKpZnJ0yBJJZ2rSwkRWULRazRM2V/fP9HuYSsGd+EMMh2Oh41ZalDuVYg0m/WCPweHrwjtKE8BciRXZDFGoxXx+t1v/VG82yFnJpCrkPsvexQRhB4dfcrFVstiaC0955my05jhKBQ7MwnKj65VdsTNKeoX1Z8WR4U7EI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782836110; c=relaxed/simple; bh=CXaeKMIRSrvYxU3iiMGwtvb8iGGkSv/3XmNw9Vnfn1A=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=C39j3DGgVOcsLTdl5GVbt4swzc1zBbocmskULYefWhLIYrBfhpmETYO4AEtTa53RpE1NhPvOmc4IKbPWBdGWLk+fuw2Wa78BwHRdKSrapp4FIAzfbzYPWpff7MRjzkgd1iv6Jvgu0fUeFtAhCP0xEiAcDBS+xWuRR723rkSfLaw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=TzoRfypq; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="TzoRfypq" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7359C1F000E9; Tue, 30 Jun 2026 16:15:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1782836108; bh=eb0sWdkKcVZuiKOIJ6FAW+I06k/4BEXqFcAMn2RFR64=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=TzoRfypqbyHyYC058os6xjzoo0pe/kS/QOQH02nFIqoXQhsi9obHZ/eurkAXX77r/ TGf6F7sl95t4bcLwI2dS9DburRMXdJ6ZnW0VjmesOruwSWIXEhSJX0USX4j/PtCLoR k04vJGCUaRCwFfGQ6kUFPmlMxNfaYbvPhWrSu1NTuy2xFeZsUYxAlotm+yPIXBJbx8 Zk7A7wZtD+EH7DCLZE7Owkf678LTcUSvtc+vY8+KLX404Qi1c9/1qSFwbV9JRtjHha chnvRadTMlmO/S/1hM02JYqktsTBI/E52jNgMQ1ZEsoE/woKA2wd0NFAsGOloeaNFt kcJC3NxCEdOfA== Date: Tue, 30 Jun 2026 11:15:07 -0500 From: "Rob Herring (Arm)" To: Akhil R Cc: Miquel Raynal , Conor Dooley , Frank Li , Alexandre Belloni , Guenter Roeck , linux-tegra@vger.kernel.org, linux-i3c@lists.infradead.org, Philipp Zabel , devicetree@vger.kernel.org, Krzysztof Kozlowski , linux-hwmon@vger.kernel.org, linux-kernel@vger.kernel.org, Thierry Reding , Jon Hunter Subject: Re: [PATCH v5 01/12] dt-bindings: i3c: Add mipi-i3c-static-method to support SETAASA Message-ID: <178283610732.3797495.11836462917948472551.robh@kernel.org> References: <20260624102153.1770072-1-akhilrajeev@nvidia.com> <20260624102153.1770072-2-akhilrajeev@nvidia.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260624102153.1770072-2-akhilrajeev@nvidia.com> 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 > Signed-off-by: Akhil R > --- > .../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)