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- Generic SYSCON mapped register poweroff driver
- This is a generic poweroff driver using syscon to map the poweroff register.
- The poweroff is generally performed with a write to the poweroff register
- defined by the register map pointed by syscon reference plus the offset
- with the mask defined in the poweroff node.
- Required properties:
- - compatible: should contain "syscon-poweroff"
- - regmap: this is phandle to the register map node
- - offset: offset in the register map for the poweroff register (in bytes)
- - mask: the poweroff value written to the poweroff register (32 bit access)
- Default will be little endian mode, 32 bit access only.
- Examples:
- poweroff {
- compatible = "syscon-poweroff";
- regmap = <®mapnode>;
- offset = <0x0>;
- mask = <0x7a>;
- };
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