static int __init max17135_regulator_init(struct max17135 *max17135)
{
struct max17135_platform_data *pdata = &max17135_pdata;
int i, ret;
max17135->gvee_pwrup = pdata->gvee_pwrup;
max17135->vneg_pwrup = pdata->vneg_pwrup;
max17135->vpos_pwrup = pdata->vpos_pwrup;
max17135->gvdd_pwrup = pdata->gvdd_pwrup;
max17135->gvdd_pwrdn = pdata->gvdd_pwrdn;
max17135->vpos_pwrdn = pdata->vpos_pwrdn;
max17135->vneg_pwrdn = pdata->vneg_pwrdn;
max17135->gvee_pwrdn = pdata->gvee_pwrdn;
max17135->max_wait = pdata->vpos_pwrup + pdata->vneg_pwrup +
pdata->gvdd_pwrup + pdata->gvee_pwrup;
max17135->gpio_pmic_pwrgood = pdata->gpio_pmic_pwrgood;
max17135->gpio_pmic_vcom_ctrl = pdata->gpio_pmic_vcom_ctrl;
max17135->gpio_pmic_wakeup = pdata->gpio_pmic_wakeup;
max17135->gpio_pmic_v3p3 = pdata->gpio_pmic_v3p3;
max17135->gpio_pmic_intr = pdata->gpio_pmic_intr;
gpio_request(max17135->gpio_pmic_wakeup, "epdc-pmic-wake");
gpio_direction_output(max17135->gpio_pmic_wakeup, 0);
gpio_request(max17135->gpio_pmic_vcom_ctrl, "epdc-vcom");
gpio_direction_output(max17135->gpio_pmic_vcom_ctrl, 0);
gpio_request(max17135->gpio_pmic_v3p3, "epdc-v3p3");
gpio_direction_output(max17135->gpio_pmic_v3p3, 0);
gpio_request(max17135->gpio_pmic_intr, "epdc-pmic-int");
gpio_direction_input(max17135->gpio_pmic_intr);
gpio_request(max17135->gpio_pmic_pwrgood, "epdc-pwrstat");
gpio_direction_input(max17135->gpio_pmic_pwrgood);
max17135->vcom_setup = false;
max17135->init_done = false;
for (i = 0; i < MAX17135_NUM_REGULATORS; i++) {
ret = max17135_register_regulator(max17135, i,
&pdata->regulator_init[i]);
if (ret != 0) {
printk(KERN_ERR"max17135 regulator init failed: %d\n",
ret);
return ret;
}
}
/*
* TODO: We cannot enable full constraints for now, since
* it results in the PFUZE regulators being disabled
* at the end of boot, which disables critical regulators.
*/
/*regulator_has_full_constraints();*/
return 0;
}
static int max17135_regulator_init(struct max17135 *max17135)
{
struct max17135_platform_data *pdata = &max17135_pdata;
int i, ret;
max17135->gvee_pwrup = pdata->gvee_pwrup;
max17135->vneg_pwrup = pdata->vneg_pwrup;
max17135->vpos_pwrup = pdata->vpos_pwrup;
max17135->gvdd_pwrup = pdata->gvdd_pwrup;
max17135->gvdd_pwrdn = pdata->gvdd_pwrdn;
max17135->vpos_pwrdn = pdata->vpos_pwrdn;
max17135->vneg_pwrdn = pdata->vneg_pwrdn;
max17135->gvee_pwrdn = pdata->gvee_pwrdn;
max17135->max_wait = pdata->vpos_pwrup + pdata->vneg_pwrup +
pdata->gvdd_pwrup + pdata->gvee_pwrup;
max17135->gpio_pmic_pwrgood = pdata->gpio_pmic_pwrgood;
max17135->gpio_pmic_vcom_ctrl = pdata->gpio_pmic_vcom_ctrl;
max17135->gpio_pmic_wakeup = pdata->gpio_pmic_wakeup;
max17135->gpio_pmic_intr = pdata->gpio_pmic_intr;
max17135->vcom_setup = false;
max17135->init_done = false;
for (i = 0; i <= MAX17135_VPOS; i++) {
ret = max17135_register_regulator(max17135, i,
&pdata->regulator_init[i]);
if (ret != 0) {
printk(KERN_ERR"max17135 regulator init failed: %d\n",
ret);
return ret;
}
}
regulator_has_full_constraints();
return 0;
}
