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1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)2%YAML 1.23---4$id: http://devicetree.org/schemas/arm/keystone/ti,k3-sci-common.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: Common K3 TI-SCI8 9maintainers:10 - Nishanth Menon <nm@ti.com>11 12description: |13 The TI K3 family of SoCs usually have a central System Controller Processor14 that is responsible for managing various SoC-level resources like clocks,15 resets, interrupts etc. The communication with that processor is performed16 through the TI-SCI protocol.17 18 Each specific device management node like a clock controller node, a reset19 controller node or an interrupt-controller node should define a common set20 of properties that enables them to implement the corresponding functionality21 over the TI-SCI protocol. The following are some of the common properties22 needed by such individual nodes. The required properties for each device23 management node is defined in the respective binding.24 25properties:26 ti,sci:27 $ref: /schemas/types.yaml#/definitions/phandle28 description:29 Should be a phandle to the TI-SCI System Controller node30 31 ti,sci-dev-id:32 $ref: /schemas/types.yaml#/definitions/uint3233 description: |34 Should contain the TI-SCI device id corresponding to the device. Please35 refer to the corresponding System Controller documentation for valid36 values for the desired device.37 38 ti,sci-proc-ids:39 description: Should contain a single tuple of <proc_id host_id>.40 $ref: /schemas/types.yaml#/definitions/uint32-array41 items:42 - description: TI-SCI processor id for the remote processor device43 - description: TI-SCI host id to which processor control ownership44 should be transferred to45 46additionalProperties: true47