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 25CF63A6B67; Mon, 31 Aug 2026 18:59:33 +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=1788202775; cv=none; b=ko+VLOQBzZ6S5zp/jJakANdYGIDjP/yteoYs4Xe+XXk+hgkxFC6KLwdDf3Ks0eUAbDRZ3doW2K2ueT7LDe70OGi93x2Ubba5aOYcGEs4cagCfPC1fpSO93j/Pruh8pjDo3L/mTA4w8CnjRrmMp8Syi7Dh5K7iwLNNvliBmo7gXU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788202775; c=relaxed/simple; bh=VDU4F8Mk+k2p3r9T1suGoRC3Eu89siA3IUMCsaNL/rE=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=oN1kLBerobt6vL1AEwo2OyiG8xqjEr5ugOXbRqaXfilU5bFE02qXYw3YoQbbuS6hB8NL/YPqUNqa+Ub/OnJ9BXzL7LAYM42YpCfppUXHedgo2MvFFfl75Ppy5bdS1la9NKLcbasUziEbQDA6hPbVzsWsnDnTbu+Vj6DheJyxEdo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Ndixk7wL; 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="Ndixk7wL" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9FD371F000E9; Mon, 31 Aug 2026 18:59:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1788202773; bh=9h9f4egroVHXOkCH/bF4osumxuil4xiCtT1M5bdwfPw=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=Ndixk7wLCgrS3AfH4roAaSWyjpt6ufvFGCl1XMdBSSX4QPgVizjQANmqjZZy9qBfQ O76D+5jcGxlF6hqPgJuowvhyVEMK7OXT8uqs3uVVBqtnv1itOgJQbghQsPdJDk8GOW aRcwtd3BEYCn41BEygTvNM9xOkvC64yit+QYGXy+H5eHhcLtQa8g4G1y0YLa0Sehk3 zi3BVKpPetNI1o+oFq8XyUPfhhHuxgvPnUh0X09rSMJ3+G427abmKAp4Oy+NgV/6KR xKEBlrwIsWTqOMGlbdLlUba/pXs0TTfYcaqbk5gDD3oR7tm5GtxTuVWWTRD7ZYMGY6 9TQALswYWSgiA== Date: Mon, 31 Aug 2026 13:59:33 -0500 From: Rob Herring To: Bhargav Joshi Cc: Lee Jones , Krzysztof Kozlowski , Conor Dooley , Ivan Khoronzhuk , Nishanth Menon , Santosh Shilimkar , mfd@lists.linux.dev, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, goledhruva@gmail.com, m-chawdhry@ti.com, daniel.baluta@gmail.com, simona.toaca@nxp.com, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v3 2/2] dt-bindings: mfd: ti,keystone-devctrl: Convert to DT schema Message-ID: <20260831185933.GA1042786-robh@kernel.org> References: <20260831-ti-keystone-devctrl-v3-0-0614fceba0f1@gmail.com> <20260831-ti-keystone-devctrl-v3-2-0614fceba0f1@gmail.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: <20260831-ti-keystone-devctrl-v3-2-0614fceba0f1@gmail.com> On Mon, Aug 31, 2026 at 08:15:35PM +0530, Bhargav Joshi wrote: > Convert the Texas Instruments Keystone Device State Control binding from > legacy text format to DT schema. > > During the conversion, the following updates were made: > - Add "simple-mfd" to compatibles matching existing dts usage. > - Add required bus properties #address-cells, #size-cells, and ranges > which were missing in text binding. > - Document child nodes gpio, interrupt-controller, and reset-controller. > > Signed-off-by: Bhargav Joshi > --- > .../bindings/mfd/ti,keystone-devctrl.yaml | 84 ++++++++++++++++++++++ > .../bindings/mfd/ti-keystone-devctrl.txt | 19 ----- > 2 files changed, 84 insertions(+), 19 deletions(-) > > diff --git a/Documentation/devicetree/bindings/mfd/ti,keystone-devctrl.yaml b/Documentation/devicetree/bindings/mfd/ti,keystone-devctrl.yaml > new file mode 100644 > index 000000000000..dd73b62357ca > --- /dev/null > +++ b/Documentation/devicetree/bindings/mfd/ti,keystone-devctrl.yaml > @@ -0,0 +1,84 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/mfd/ti,keystone-devctrl.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Texas Instruments Keystone Device State Control > + > +maintainers: > + - Ivan Khoronzhuk > + > +description: > + The Keystone II devices have a set of registers that are used to control the > + status of its peripherals. This node is intended to allow access to this > + functionality. > + > +properties: > + compatible: > + items: > + - const: ti,keystone-devctrl > + - const: syscon > + - const: simple-mfd > + > + reg: > + maxItems: 1 > + > + "#address-cells": > + const: 1 > + > + "#size-cells": > + const: 1 > + > + ranges: true > + > +patternProperties: > + "^gpio@[0-9a-f]+$": > + type: object > + description: Keystone DSP GPIO controller required: - compatible And on the other 2 child nodes. > + > + "^interrupt-controller@[0-9a-f]+$": > + type: object > + description: Keystone DSP to ARM interrupt controller > + > + "^reset-controller@[0-9a-f]+$": > + type: object > + description: Keystone reset controller