17a62f48bSGregory CLEMENTPower management 27a62f48bSGregory CLEMENT---------------- 37a62f48bSGregory CLEMENT 47a62f48bSGregory CLEMENTFor power management (particularly DVFS and AVS), the North Bridge 57a62f48bSGregory CLEMENTPower Management component is needed: 67a62f48bSGregory CLEMENT 77a62f48bSGregory CLEMENTRequired properties: 87a62f48bSGregory CLEMENT- compatible : should contain "marvell,armada-3700-nb-pm", "syscon"; 97a62f48bSGregory CLEMENT- reg : the register start and length for the North Bridge 107a62f48bSGregory CLEMENT Power Management 117a62f48bSGregory CLEMENT 127a62f48bSGregory CLEMENTExample: 137a62f48bSGregory CLEMENT 147a62f48bSGregory CLEMENTnb_pm: syscon@14000 { 157a62f48bSGregory CLEMENT compatible = "marvell,armada-3700-nb-pm", "syscon"; 167a62f48bSGregory CLEMENT reg = <0x14000 0x60>; 177a62f48bSGregory CLEMENT} 182851b907SGregory CLEMENT 192851b907SGregory CLEMENTAVS 202851b907SGregory CLEMENT--- 212851b907SGregory CLEMENT 222851b907SGregory CLEMENTFor AVS an other component is needed: 232851b907SGregory CLEMENT 242851b907SGregory CLEMENTRequired properties: 252851b907SGregory CLEMENT- compatible : should contain "marvell,armada-3700-avs", "syscon"; 262851b907SGregory CLEMENT- reg : the register start and length for the AVS 272851b907SGregory CLEMENT 282851b907SGregory CLEMENTExample: 292851b907SGregory CLEMENTavs: avs@11500 { 302851b907SGregory CLEMENT compatible = "marvell,armada-3700-avs", "syscon"; 312851b907SGregory CLEMENT reg = <0x11500 0x40>; 322851b907SGregory CLEMENT} 33