xref: /kernel/linux/linux-5.10/Documentation/devicetree/bindings/rtc/rtc-fsl-ftm-alarm.txt

Freescale FlexTimer Module (FTM) Alarm

Required properties:
- compatible : Should be "fsl,<chip>-ftm-alarm", the
	       supported chips include
	       "fsl,ls1012a-ftm-alarm"
	       "fsl,ls1021a-ftm-alarm"
	       "fsl,ls1028a-ftm-alarm"
	       "fsl,ls1043a-ftm-alarm"
	       "fsl,ls1046a-ftm-alarm"
	       "fsl,ls1088a-ftm-alarm"
	       "fsl,ls208xa-ftm-alarm"
	       "fsl,lx2160a-ftm-alarm"
- reg : Specifies base physical address and size of the register sets for the
  FlexTimer Module.
- interrupts : Should be the FlexTimer Module interrupt.
- fsl,rcpm-wakeup property and rcpm node : Please refer
	Documentation/devicetree/bindings/soc/fsl/rcpm.txt

Optional properties:
- big-endian: If the host controller is big-endian mode, specify this property.
  The default endian mode is little-endian.

Example:
rcpm: rcpm@1e34040 {
	compatible = "fsl,ls1088a-rcpm", "fsl,qoriq-rcpm-2.1+";
	reg = <0x0 0x1e34040 0x0 0x18>;
	#fsl,rcpm-wakeup-cells = <6>;
};

ftm_alarm0: timer@2800000 {
	compatible = "fsl,ls1088a-ftm-alarm";
	reg = <0x0 0x2800000 0x0 0x10000>;
	fsl,rcpm-wakeup = <&rcpm 0x0 0x0 0x0 0x0 0x4000 0x0>;
	interrupts = <0 44 4>;
};