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charset=us-ascii Content-Disposition: inline In-Reply-To: <20260831-ti-keystone-devctrl-v3-2-0614fceba0f1@gmail.com> X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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