1*c8254e27SWang DongshengFreescale Supplement configuration unit (SCFG) 2*c8254e27SWang Dongsheng 3*c8254e27SWang DongshengSCFG is the supplemental configuration unit, that provides SoC specific 4*c8254e27SWang Dongshengconfiguration and status registers for the chip. Such as getting PEX port 5*c8254e27SWang Dongshengstatus. 6*c8254e27SWang Dongsheng 7*c8254e27SWang DongshengRequired properties: 8*c8254e27SWang Dongsheng 9*c8254e27SWang Dongsheng- compatible: should be "fsl,<chip>-scfg" 10*c8254e27SWang Dongsheng- reg: should contain base address and length of SCFG memory-mapped 11*c8254e27SWang Dongshengregisters 12*c8254e27SWang Dongsheng 13*c8254e27SWang DongshengExample: 14*c8254e27SWang Dongsheng 15*c8254e27SWang Dongsheng scfg: global-utilities@fc000 { 16*c8254e27SWang Dongsheng compatible = "fsl,t1040-scfg"; 17*c8254e27SWang Dongsheng reg = <0xfc000 0x1000>; 18*c8254e27SWang Dongsheng }; 19