From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 A8C4748BD43; Tue, 5 May 2026 18:15:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778004904; cv=none; b=ggtbErMFM0/xzEP8VkDVFUOf417RsCfqX+YAn4OO0CCwHSu9jC8Z4b90+hmJHWLzMGIvNbY4ppg0f87qr4VryHcE1bHIQIUkcjhbOejxyopfMrNUpdLCEbLd/mbH0VR8oxyPwKuvFa62NClxzbtZJILKknWPo1vbLisooUtajAs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778004904; c=relaxed/simple; bh=mY5ckSV/U4sQODz+6cDbl4DnNfzjCu+HvxWVlVn51ms=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=rddvkC+AjncOvwH05SAc6jR96SnProcrobZllroBX2W4pSVJtiDGUkULKZenqxy375fpohPBaazAAaaA2dvRLKhq37pXfw3ULXTyM0C9qCLd5pmd9UXeG9q/HSGI26BYH0tXVsMGkDRNbGSqjbcZWFds5j0Ypwk4qUpjFEfFPM0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=X1/Iw8o2; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="X1/Iw8o2" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 18336C2BCB4; Tue, 5 May 2026 18:15:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1778004904; bh=mY5ckSV/U4sQODz+6cDbl4DnNfzjCu+HvxWVlVn51ms=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=X1/Iw8o28oFmNbhUneu2Pq/ro2uvC89gzU0vmOpXZ5yLKP9Hu/6CS+lFot6eB0Y0n EJH1YOxNGdYDsk3ARDh1IjKFshwJxe+V9Pqd7569pD+qKizUqkJbp6T4yWw2ER0xdQ YAp1EaY9ezzBFwy09B7HDjVXwIll0CDYxz6UpNj1ivYr/IGUuqeyZKTxKnPNNrFe+u y9mElQfw76iWuu0u6D6m1zDfNc8jr3hNImEJ1Po+5DseMoywBSo9aekS9KexBpTw2k NGMCV7jRA7tY9uQaWoqUPqvitBt4U6Ns24Wj6si6Ozz0ltilsZWbn8PIvyvf+jVYN+ vsTRqMVTbRRgg== Date: Tue, 5 May 2026 13:15:02 -0500 From: "Rob Herring (Arm)" To: Lakshay Piplani Cc: aman.kumarpandey@nxp.com, lee@kernel.org, broonie@kernel.org, krzk+dt@kernel.org, devicetree@vger.kernel.org, vikash.bansal@nxp.com, linux-i3c@lists.infradead.org, conor+dt@kernel.org, linux-kernel@vger.kernel.org, alexandre.belloni@bootlin.com, lgirdwood@gmail.com, Frank.Li@nxp.com, priyanka.jain@nxp.com Subject: Re: [PATCH v9 3/7] dt-bindings: i3c: Add NXP P3H2x4x i3c-hub support Message-ID: <177800490174.3674177.12021771110967093852.robh@kernel.org> References: <20260420105222.1562243-1-lakshay.piplani@nxp.com> <20260420105222.1562243-4-lakshay.piplani@nxp.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: <20260420105222.1562243-4-lakshay.piplani@nxp.com> On Mon, 20 Apr 2026 16:22:18 +0530, Lakshay Piplani wrote: > From: Aman Kumar Pandey > > Add bindings for the NXP P3H2x4x (P3H2440/P3H2441/P3H2840/P3H2841) > multiport I3C hub family. These devices connect to a host via > I3C/I2C/SMBus and allow communication with multiple downstream > peripherals. > > Signed-off-by: Aman Kumar Pandey > Signed-off-by: Vikash Bansal > Signed-off-by: Lakshay Piplani > > --- > Changes in v9: > - Referenced i3c.yaml and i2c-controller.yaml for child nodes > - Dropped unnecessary #address-cells and #size-cells from child nodes > > Changes in v8: > - Add compatible in i3c example > > Changes in v7: > - Fix schema validation issues > - Adjust required properties > - Add I2C example > > Changes in v6: > - Use a vendor prefix for the attributes > > Changes in v5: > - Removed SW properties: cp0-ldo-microvolt,cp1-ldo-microvolt, > tp0145-ldo-microvolt, tp2367-ldo-microvolt > - Changed supply entries and its descriptions > > Changes in v4: > - Fixed DT binding check warning > - Removed SW properties: ibi-enable, local-dev, and always-enable > > Changes in v3: > - Added MFD (Multi-Function Device) support for I3C hub and on-die regulator > - Added Regulator supply node > > Changes in v2: > - Fixed DT binding check warning > - Revised logic for parsing DTS nodes > --- > --- > .../devicetree/bindings/i3c/nxp,p3h2840.yaml | 291 ++++++++++++++++++ > MAINTAINERS | 9 + > 2 files changed, 300 insertions(+) > create mode 100644 Documentation/devicetree/bindings/i3c/nxp,p3h2840.yaml > Reviewed-by: Rob Herring (Arm)