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+# 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,mt8186-scpsys
+ - mediatek,mt8192-scpsys
+ - mediatek,mt8195-scpsys
+ - const: syscon
+ - const: simple-mfd
+
+ reg:
+ maxItems: 1
+
+ power-controller:
+ $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>;
+ };
+ };
+ };