28 static void ddr3_supply_read(void *fdt, int node, struct ddr3_supply *supply)  in ddr3_supply_read()  argument
30 	supply->vdd = regulator_get_by_supply_name(fdt, node, "vdd");  in ddr3_supply_read()
31 	supply->vref = regulator_get_by_supply_name(fdt, node, "vref");  in ddr3_supply_read()
32 	supply->vtt = regulator_get_by_supply_name(fdt, node, "vtt");  in ddr3_supply_read()
38 	struct ddr3_supply supply;  in ddr_power_init()  local
40 	ddr3_supply_read(fdt, node, &supply);  in ddr_power_init()
41 	if ((supply.vdd == NULL) || (supply.vref == NULL) || (supply.vtt == NULL)) {  in ddr_power_init()
49 	status = regulator_set_min_voltage(supply.vdd);  in ddr_power_init()
54 	status = regulator_enable(supply.vdd);  in ddr_power_init()
59 	status = regulator_enable(supply.vref);  in ddr_power_init()
64 	return regulator_enable(supply.vtt);  in ddr_power_init()
76 static void ddr4_supply_read(void *fdt, int node, struct ddr4_supply *supply)  in ddr4_supply_read()  argument
78 	supply->vpp = regulator_get_by_supply_name(fdt, node, "vpp");  in ddr4_supply_read()
79 	supply->vdd = regulator_get_by_supply_name(fdt, node, "vdd");  in ddr4_supply_read()
80 	supply->vref = regulator_get_by_supply_name(fdt, node, "vref");  in ddr4_supply_read()
81 	supply->vtt = regulator_get_by_supply_name(fdt, node, "vtt");  in ddr4_supply_read()
87 	struct ddr4_supply supply;  in ddr_power_init()  local
89 	ddr4_supply_read(fdt, node, &supply);  in ddr_power_init()
90 	if ((supply.vpp == NULL) || (supply.vdd == NULL) || (supply.vref == NULL) ||  in ddr_power_init()
91 	    (supply.vtt == NULL)) {  in ddr_power_init()
100 	status = regulator_set_min_voltage(supply.vpp);  in ddr_power_init()
105 	status = regulator_set_min_voltage(supply.vdd);  in ddr_power_init()
110 	status = regulator_enable(supply.vpp);  in ddr_power_init()
115 	status = regulator_enable(supply.vdd);  in ddr_power_init()
120 	status = regulator_enable(supply.vref);  in ddr_power_init()
125 	return regulator_enable(supply.vtt);  in ddr_power_init()
136 static void lpddr4_supply_read(void *fdt, int node, struct lpddr4_supply *supply)  in lpddr4_supply_read()  argument
138 	supply->vdd1 = regulator_get_by_supply_name(fdt, node, "vdd1");  in lpddr4_supply_read()
139 	supply->vdd2 = regulator_get_by_supply_name(fdt, node, "vdd2");  in lpddr4_supply_read()
140 	supply->vddq = regulator_get_by_supply_name(fdt, node, "vddq");  in lpddr4_supply_read()
146 	struct lpddr4_supply supply;  in ddr_power_init()  local
148 	lpddr4_supply_read(fdt, node, &supply);  in ddr_power_init()
149 	if ((supply.vdd1 == NULL) || (supply.vdd2 == NULL) || (supply.vddq == NULL)) {  in ddr_power_init()
159 	status = regulator_set_min_voltage(supply.vdd1);  in ddr_power_init()
164 	status = regulator_set_min_voltage(supply.vdd2);  in ddr_power_init()
169 	status = regulator_set_min_voltage(supply.vddq);  in ddr_power_init()
174 	status = regulator_enable(supply.vdd1);  in ddr_power_init()
179 	status = regulator_enable(supply.vdd2);  in ddr_power_init()
184 	return regulator_enable(supply.vddq);  in ddr_power_init()