[PATCH v3 06/21] dt-bindings: power: mediatek: Add bindings for MediaTek SCPSYS

@@ -0,0 +1,68 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/mediatek,mt8195-scpsys.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek System Control Processor System
+
+maintainers:
+  - MandyJH Liu <mandyjh.liu@mediatek.com>
+
+description:
+  MediaTek System Control Processor System (SCPSYS) has several
+  power management tasks. The tasks include MTCMOS power
+  domain control, thermal measurement, DVFS, etc.
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - mediatek,mt8167-scpsys
+          - mediatek,mt8173-scpsys
+          - mediatek,mt8183-scpsys
+          - mediatek,mt8192-scpsys
+          - mediatek,mt8195-scpsys
+      - const: syscon
+      - const: simple-mfd
+
+  reg:
+    maxItems: 1
+
+patternProperties:
+  "^power-controller(@[0-9a-f]+)?$":
+    $ref: /schemas/power/mediatek,power-controller.yaml#
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/mt8195-clk.h>
+    #include <dt-bindings/power/mt8195-power.h>
+
+    syscon@10006000 {
+        compatible = "mediatek,mt8195-scpsys", "syscon", "simple-mfd";
+        reg = <0x10006000 0x100>;
+
+        spm: power-controller {
+            compatible = "mediatek,mt8195-power-controller";
+            #address-cells = <1>;
+            #size-cells = <0>;
+            #power-domain-cells = <1>;
+
+            /* sample of power domain nodes */
+            power-domain@MT8195_POWER_DOMAIN_PCIE_PHY {
+                    reg = <MT8195_POWER_DOMAIN_PCIE_PHY>;
+                    #power-domain-cells = <0>;
+            };
+
+            power-domain@MT8195_POWER_DOMAIN_SSUSB_PCIE_PHY {
+                    reg = <MT8195_POWER_DOMAIN_SSUSB_PCIE_PHY>;
+                    #power-domain-cells = <0>;
+            };
+        };
+    };