/* setup board specific PMIC */
int power_init_board(void)
{
int rc;
#ifndef CONFIG_DM_I2C
struct pmic *p = NULL;
#endif
if (board_is_idk()) {
rc = power_tps62362_init(0);
if (rc)
goto done;
#ifndef CONFIG_DM_I2C
p = pmic_get("TPS62362");
if (!p || pmic_probe(p))
goto done;
#endif
puts("PMIC: TPS62362\n");
} else {
rc = power_tps65218_init(0);
if (rc)
goto done;
#ifndef CONFIG_DM_I2C
p = pmic_get("TPS65218_PMIC");
if (!p || pmic_probe(p))
goto done;
#endif
puts("PMIC: TPS65218\n");
}
done:
return 0;
}
void scale_vcores_generic(u32 m)
{
int mpu_vdd, ddr_volt;
#ifndef CONFIG_DM_I2C
if (i2c_probe(TPS65218_CHIP_PM))
return;
#else
if (power_tps65218_init(0))
return;
#endif
switch (m) {
case 1000:
mpu_vdd = TPS65218_DCDC_VOLT_SEL_1330MV;
break;
case 800:
mpu_vdd = TPS65218_DCDC_VOLT_SEL_1260MV;
break;
case 720:
mpu_vdd = TPS65218_DCDC_VOLT_SEL_1200MV;
break;
case 600:
mpu_vdd = TPS65218_DCDC_VOLT_SEL_1100MV;
break;
case 300:
mpu_vdd = TPS65218_DCDC_VOLT_SEL_0950MV;
break;
default:
puts("Unknown MPU clock, not scaling\n");
return;
}
/* Set DCDC1 (CORE) voltage to 1.1V */
if (tps65218_voltage_update(TPS65218_DCDC1,
TPS65218_DCDC_VOLT_SEL_1100MV)) {
printf("%s failure\n", __func__);
return;
}
/* Set DCDC2 (MPU) voltage */
if (tps65218_voltage_update(TPS65218_DCDC2, mpu_vdd)) {
printf("%s failure\n", __func__);
return;
}
if (board_is_eposevm())
ddr_volt = TPS65218_DCDC3_VOLT_SEL_1200MV;
else
ddr_volt = TPS65218_DCDC3_VOLT_SEL_1350MV;
/* Set DCDC3 (DDR) voltage */
if (tps65218_voltage_update(TPS65218_DCDC3, ddr_volt)) {
printf("%s failure\n", __func__);
return;
}
}
/* setup board specific PMIC */
int power_init_board(void)
{
struct pmic *p;
if (board_is_idk()) {
power_tps62362_init(I2C_PMIC);
p = pmic_get("TPS62362");
if (p && !pmic_probe(p))
puts("PMIC: TPS62362\n");
} else {
power_tps65218_init(I2C_PMIC);
p = pmic_get("TPS65218_PMIC");
if (p && !pmic_probe(p))
puts("PMIC: TPS65218\n");
}
return 0;
}
