1 files changed, 44 insertions, 0 deletions
diff --git a/dts/Bindings/power/amlogic,meson-sec-pwrc.yaml b/dts/Bindings/power/amlogic,meson-sec-pwrc.yaml
new file mode 100644
index 0000000000..dab3d92bc2
--- /dev/null
+++ b/dts/Bindings/power/amlogic,meson-sec-pwrc.yaml
@@ -0,0 +1,44 @@
+# SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+# Copyright (c) 2019 Amlogic, Inc
+# Author: Jianxin Pan <jianxin.pan@amlogic.com>
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/power/amlogic,meson-sec-pwrc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Amlogic Meson Secure Power Domains
+
+maintainers:
+  - Jianxin Pan <jianxin.pan@amlogic.com>
+
+description: |+
+  Secure Power Domains used in Meson A1/C1/S4 & C3/T7 SoCs, and should be the child node
+  of secure-monitor.
+
+properties:
+  compatible:
+    enum:
+      - amlogic,meson-a1-pwrc
+      - amlogic,meson-s4-pwrc
+      - amlogic,c3-pwrc
+      - amlogic,t7-pwrc
+
+  "#power-domain-cells":
+    const: 1
+
+required:
+  - compatible
+  - "#power-domain-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    secure-monitor {
+        compatible = "amlogic,meson-gxbb-sm";
+
+        pwrc: power-controller {
+            compatible = "amlogic,meson-a1-pwrc";
+            #power-domain-cells = <1>;
+        };
+    };