# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) %YAML 1.2 --- $id: "http://devicetree.org/schemas/remoteproc/fsl,imx-rproc.yaml#" $schema: "http://devicetree.org/meta-schemas/core.yaml#" title: NXP iMX6SX/iMX7D Co-Processor Bindings description: This binding provides support for ARM Cortex M4 Co-processor found on some NXP iMX SoCs. maintainers: - Peng Fan <peng.fan@nxp.com> properties: compatible: enum: - fsl,imx7d-cm4 - fsl,imx6sx-cm4 clocks: maxItems: 1 syscon: $ref: /schemas/types.yaml#/definitions/phandle description: Phandle to syscon block which provide access to System Reset Controller memory-region: description: If present, a phandle for a reserved memory area that used for vdev buffer, resource table, vring region and others used by remote processor. minItems: 1 maxItems: 32 required: - compatible - clocks - syscon additionalProperties: false examples: - | #include <dt-bindings/clock/imx7d-clock.h> m4_reserved_sysmem1: cm4@80000000 { reg = <0x80000000 0x80000>; }; m4_reserved_sysmem2: cm4@81000000 { reg = <0x81000000 0x80000>; }; imx7d-cm4 { compatible = "fsl,imx7d-cm4"; memory-region = <&m4_reserved_sysmem1>, <&m4_reserved_sysmem2>; syscon = <&src>; clocks = <&clks IMX7D_ARM_M4_ROOT_CLK>; }; ...