[thirdparty/u-boot.git] / Bindings / clock / marvell,pxa168.txt

* Marvell PXA168 Clock Controller

The PXA168 clock subsystem generates and supplies clock to various
controllers within the PXA168 SoC.

Required Properties:

- compatible: should be one of the following.
  - "marvell,pxa168-clock" - controller compatible with PXA168 SoC.

- reg: physical base address of the clock subsystem and length of memory mapped
  region. There are 3 places in SOC has clock control logic:
  "mpmu", "apmu", "apbc". So three reg spaces need to be defined.

- #clock-cells: should be 1.
- #reset-cells: should be 1.

Each clock is assigned an identifier and client nodes use this identifier
to specify the clock which they consume.

All these identifier could be found in <dt-bindings/clock/marvell,pxa168.h>.
Commit	Line	Data
53633a89 TR	1	* Marvell PXA168 Clock Controller
	2
	3	The PXA168 clock subsystem generates and supplies clock to various
	4	controllers within the PXA168 SoC.
	5
	6	Required Properties:
	7
	8	- compatible: should be one of the following.
	9	- "marvell,pxa168-clock" - controller compatible with PXA168 SoC.
	10
	11	- reg: physical base address of the clock subsystem and length of memory mapped
	12	region. There are 3 places in SOC has clock control logic:
	13	"mpmu", "apmu", "apbc". So three reg spaces need to be defined.
	14
	15	- #clock-cells: should be 1.
	16	- #reset-cells: should be 1.
	17
	18	Each clock is assigned an identifier and client nodes use this identifier
	19	to specify the clock which they consume.
	20
	21	All these identifier could be found in <dt-bindings/clock/marvell,pxa168.h>.