powerpc/4xx/cpm.txt

1 PPC4xx Clock Power Management (CPM) node
4 	- compatible		: compatible list, currently only "ibm,cpm"
5 	- dcr-access-method	: "native"
6 	- dcr-reg		: < DCR register range >
9 	- er-offset		: All 4xx SoCs with a CPM controller have
15 				  er-offset = <1>.
16 	- unused-units		: specifier consist of one cell. For each
20 	- idle-doze		: specifier consist of one cell. For each
24 	- standby		: specifier consist of one cell. For each
28 	- suspend		: specifier consist of one cell. For each
37 				  power saving will be seeing if support
39 				  refresh mode and any additional power
40 				  saving techniques for the specific SoC.
45 		dcr-access-method = "native";
46 		dcr-reg = <0x160 0x003>;
47 		er-offset = <0>;
48 		unused-units = <0x00000100>;
49 		idle-doze = <0x02000000>;