xref: /kernel/linux/linux-5.10/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt

Mediatek mmsys controller
============================

The Mediatek mmsys system controller provides clock control, routing control,
and miscellaneous control in mmsys partition.

Required Properties:

- compatible: Should be one of:
	- "mediatek,mt2701-mmsys", "syscon"
	- "mediatek,mt2712-mmsys", "syscon"
	- "mediatek,mt6765-mmsys", "syscon"
	- "mediatek,mt6779-mmsys", "syscon"
	- "mediatek,mt6797-mmsys", "syscon"
	- "mediatek,mt7623-mmsys", "mediatek,mt2701-mmsys", "syscon"
	- "mediatek,mt8173-mmsys", "syscon"
	- "mediatek,mt8183-mmsys", "syscon"
- #clock-cells: Must be 1

For the clock control, the mmsys controller uses the common clk binding from
Documentation/devicetree/bindings/clock/clock-bindings.txt
The available clocks are defined in dt-bindings/clock/mt*-clk.h.

Example:

mmsys: syscon@14000000 {
	compatible = "mediatek,mt8173-mmsys", "syscon";
	reg = <0 0x14000000 0 0x1000>;
	#clock-cells = <1>;
};