Based on kernel version 2.6.37. Page generated on 2011-03-22 21:57 EST.
1 * Global Utilities Block 2 3 The global utilities block controls power management, I/O device 4 enabling, power-on-reset configuration monitoring, general-purpose 5 I/O signal configuration, alternate function selection for multiplexed 6 signals, and clock control. 7 8 Required properties: 9 10 - compatible : Should define the compatible device type for 11 global-utilities. 12 - reg : Offset and length of the register set for the device. 13 14 Recommended properties: 15 16 - fsl,has-rstcr : Indicates that the global utilities register set 17 contains a functioning "reset control register" (i.e. the board 18 is wired to reset upon setting the HRESET_REQ bit in this register). 19 20 Example: 21 global-utilities@e0000 { /* global utilities block */ 22 compatible = "fsl,mpc8548-guts"; 23 reg = <e0000 1000>; 24 fsl,has-rstcr; 25 };