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+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/misc/xlnx,tmr-inject.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Xilinx Triple Modular Redundancy(TMR) Inject IP
+
+maintainers:
+ - Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
+
+description: |
+ The Triple Modular Redundancy(TMR) Inject core provides functional fault
+ injection by changing selected MicroBlaze instructions, which provides the
+ possibility to verify that the TMR subsystem error detection and fault
+ recovery logic is working properly.
+
+properties:
+ compatible:
+ enum:
+ - xlnx,tmr-inject-1.0
+
+ reg:
+ maxItems: 1
+
+ xlnx,magic:
+ minimum: 0
+ maximum: 255
+ description: |
+ Magic number, When configured it allows the controller to perform
+ recovery.
+ $ref: /schemas/types.yaml#/definitions/uint32
+
+required:
+ - compatible
+ - reg
+ - xlnx,magic
+
+additionalProperties: false
+
+examples:
+ - |
+ fault-inject@44a30000 {
+ compatible = "xlnx,tmr-inject-1.0";
+ reg = <0x44a10000 0x10000>;
+ xlnx,magic = <0x46>;
+ };