Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 64 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun7i-a20-sc-nmi.yaml b/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun7i-a20-sc-nmi.yaml
new file mode 100644
index 000000000..83603180d
--- /dev/null
+++ b/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun7i-a20-sc-nmi.yaml
@@ -0,0 +1,64 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/interrupt-controller/allwinner,sun7i-a20-sc-nmi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Allwinner A20 Non-Maskable Interrupt Controller
+
+maintainers:
+  - Chen-Yu Tsai <wens@csie.org>
+  - Maxime Ripard <mripard@kernel.org>
+
+allOf:
+  - $ref: /schemas/interrupt-controller.yaml#
+
+properties:
+  "#interrupt-cells":
+    const: 2
+    description:
+      The first cell is the IRQ number, the second cell the trigger
+      type as defined in interrupt.txt in this directory.
+
+  compatible:
+    oneOf:
+      - const: allwinner,sun6i-a31-sc-nmi
+        deprecated: true
+      - const: allwinner,sun7i-a20-sc-nmi
+      - items:
+          - const: allwinner,sun8i-v3s-nmi
+          - const: allwinner,sun9i-a80-nmi
+      - const: allwinner,sun9i-a80-nmi
+      - items:
+          - const: allwinner,sun50i-a100-nmi
+          - const: allwinner,sun9i-a80-nmi
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  interrupt-controller: true
+
+required:
+  - "#interrupt-cells"
+  - compatible
+  - reg
+  - interrupts
+  - interrupt-controller
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    interrupt-controller@1c00030 {
+        compatible = "allwinner,sun7i-a20-sc-nmi";
+        interrupt-controller;
+        #interrupt-cells = <2>;
+        reg = <0x01c00030 0x0c>;
+        interrupt-parent = <&gic>;
+        interrupts = <0 0 4>;
+    };
+
+...