dt-bindings: reset: Add Starfive JH7100 reset bindings

Add bindings for the reset controller on the JH7100 RISC-V SoC by StarFive Ltd. This is a test chip for their upcoming JH7110 SoC. Reviewed-by: Geert Uytterhoeven <[email protected]> Reviewed-by: Rob Herring <[email protected]> Signed-off-by: Emil Renner Berthing <[email protected]>
starfive-tech · Dec 16, 2021 · d7d456a · d7d456a
1 parent 810e287
commit d7d456a
Showing 1 changed file with 38 additions and 0 deletions.
diff --git a/Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml b/Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
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+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/reset/starfive,jh7100-reset.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: StarFive JH7100 SoC Reset Controller Device Tree Bindings
+
+maintainers:
+  - Emil Renner Berthing <[email protected]>
+
+properties:
+  compatible:
+    enum:
+      - starfive,jh7100-reset
+
+  reg:
+    maxItems: 1
+
+  "#reset-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - "#reset-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    reset-controller@11840000 {
+        compatible = "starfive,jh7100-reset";
+        reg = <0x11840000 0x10000>;
+        #reset-cells = <1>;
+    };
+
+...