remodel json data for compatibility

models/drivers.go

@@ -0,0 +1,20 @@
+package models
+
+type Drivers map[string]*Driver
+
+type Driver struct {
+	Type    string `json:"type,omitempty"`
+	Bus     string `json:"bus"`
+	Address uint   `json:"address"`
+}
+
+func NewDrivers() Drivers {
+	return make(Drivers)
+}
+
+func (d *Drivers) AddDriver(typ, bus string, address uint) {
+	(*d)[typ] = &Driver{
+		Bus:     bus,
+		Address: address,
+	}
+}