soc/fsl/guts.txt

1 * Global Utilities Block
3 The global utilities block controls power management, I/O device
4 enabling, power-on-reset configuration monitoring, general-purpose
10  - compatible : Should define the compatible device type for
11    global-utilities.
13 	"fsl,qoriq-device-config-1.0"
14 	"fsl,qoriq-device-config-2.0"
15 	"fsl,<chip>-device-config"
16 	"fsl,<chip>-guts"
17  - reg : Offset and length of the register set for the device.
21  - fsl,has-rstcr : Indicates that the global utilities register set
22    contains a functioning "reset control register" (i.e. the board
23    is wired to reset upon setting the HRESET_REQ bit in this register).
25  - fsl,liodn-bits : Indicates the number of defined bits in the LIODN
28  - little-endian : Indicates that the global utilities block is little
32 	global-utilities@e0000 {	/* global utilities block */
33 		compatible = "fsl,mpc8548-guts";
35 		fsl,has-rstcr;
38 	guts: global-utilities@e0000 {
39 		compatible = "fsl,qoriq-device-config-1.0";
41 		fsl,has-rstcr;
42 		#sleep-cells = <1>;
43 		fsl,liodn-bits = <12>;