index 66d2d60b436a3e7a28092d64a499fd203db764a5..bb2a08d4e93e01aa6a1ff0c9da1969b611be557f 100644 (file)
#include <linux/gpio.h>
#include <linux/mfd/tps65910.h>
-#define TPS65910_REG_VRTC 0
-#define TPS65910_REG_VIO 1
-#define TPS65910_REG_VDD1 2
-#define TPS65910_REG_VDD2 3
-#define TPS65910_REG_VDD3 4
-#define TPS65910_REG_VDIG1 5
-#define TPS65910_REG_VDIG2 6
-#define TPS65910_REG_VPLL 7
-#define TPS65910_REG_VDAC 8
-#define TPS65910_REG_VAUX1 9
-#define TPS65910_REG_VAUX2 10
-#define TPS65910_REG_VAUX33 11
-#define TPS65910_REG_VMMC 12
-
-#define TPS65911_REG_VDDCTRL 4
-#define TPS65911_REG_LDO1 5
-#define TPS65911_REG_LDO2 6
-#define TPS65911_REG_LDO3 7
-#define TPS65911_REG_LDO4 8
-#define TPS65911_REG_LDO5 9
-#define TPS65911_REG_LDO6 10
-#define TPS65911_REG_LDO7 11
-#define TPS65911_REG_LDO8 12
-
#define TPS65910_SUPPLY_STATE_ENABLED 0x1
/* supported VIO voltages in milivolts */
switch (id) {
case TPS65910_REG_VDD1:
- dcdc_mult = (selector / VDD1_2_NUM_VOLTS) + 1;
+ dcdc_mult = (selector / VDD1_2_NUM_VOLT_FINE) + 1;
if (dcdc_mult == 1)
dcdc_mult--;
- vsel = (selector % VDD1_2_NUM_VOLTS) + 3;
+ vsel = (selector % VDD1_2_NUM_VOLT_FINE) + 3;
tps65910_modify_bits(pmic, TPS65910_VDD1,
(dcdc_mult << VDD1_VGAIN_SEL_SHIFT),
tps65910_reg_write(pmic, TPS65910_VDD1_OP, vsel);
break;
case TPS65910_REG_VDD2:
- dcdc_mult = (selector / VDD1_2_NUM_VOLTS) + 1;
+ dcdc_mult = (selector / VDD1_2_NUM_VOLT_FINE) + 1;
if (dcdc_mult == 1)
dcdc_mult--;
- vsel = (selector % VDD1_2_NUM_VOLTS) + 3;
+ vsel = (selector % VDD1_2_NUM_VOLT_FINE) + 3;
tps65910_modify_bits(pmic, TPS65910_VDD2,
(dcdc_mult << VDD2_VGAIN_SEL_SHIFT),
switch (id) {
case TPS65910_REG_VDD1:
case TPS65910_REG_VDD2:
- mult = (selector / VDD1_2_NUM_VOLTS) + 1;
+ mult = (selector / VDD1_2_NUM_VOLT_FINE) + 1;
volt = VDD1_2_MIN_VOLT +
- (selector % VDD1_2_NUM_VOLTS) * VDD1_2_OFFSET;
+ (selector % VDD1_2_NUM_VOLT_FINE) * VDD1_2_OFFSET;
break;
case TPS65911_REG_VDDCTRL:
volt = VDDCTRL_MIN_VOLT + (selector * VDDCTRL_OFFSET);
if (!pmic_plat_data)
return -EINVAL;
- reg_data = pmic_plat_data->tps65910_pmic_init_data;
-
pmic = kzalloc(sizeof(*pmic), GFP_KERNEL);
if (!pmic)
return -ENOMEM;
goto err_free_info;
}
- for (i = 0; i < pmic->num_regulators; i++, info++, reg_data++) {
+ for (i = 0; i < pmic->num_regulators && i < TPS65910_NUM_REGS;
+ i++, info++) {
+
+ reg_data = pmic_plat_data->tps65910_pmic_init_data[i];
+
+ /* Regulator API handles empty constraints but not NULL
+ * constraints */
+ if (!reg_data)
+ continue;
+
/* Register the regulators */
pmic->info[i] = info;
if (i == TPS65910_REG_VDD1 || i == TPS65910_REG_VDD2) {
pmic->desc[i].ops = &tps65910_ops_dcdc;
+ pmic->desc[i].n_voltages = VDD1_2_NUM_VOLT_FINE *
+ VDD1_2_NUM_VOLT_COARSE;
} else if (i == TPS65910_REG_VDD3) {
if (tps65910_chip_id(tps65910) == TPS65910)
pmic->desc[i].ops = &tps65910_ops_vdd3;