static int arizona_of_get_core_pdata(struct arizona *arizona)
{
struct arizona_pdata *pdata = &arizona->pdata;
int ret, i;
pdata->reset = arizona_of_get_named_gpio(arizona, "wlf,reset", true);
ret = of_property_read_u32_array(arizona->dev->of_node,
"wlf,gpio-defaults",
arizona->pdata.gpio_defaults,
ARRAY_SIZE(arizona->pdata.gpio_defaults));
if (ret >= 0) {
/*
* All values are literal except out of range values
* which are chip default, translate into platform
* data which uses 0 as chip default and out of range
* as zero.
*/
for (i = 0; i < ARRAY_SIZE(arizona->pdata.gpio_defaults); i++) {
if (arizona->pdata.gpio_defaults[i] > 0xffff)
arizona->pdata.gpio_defaults[i] = 0;
else if (arizona->pdata.gpio_defaults[i] == 0)
arizona->pdata.gpio_defaults[i] = 0x10000;
}
} else {
dev_err(arizona->dev, "Failed to parse GPIO defaults: %d\n",
ret);
}
return 0;
}
static int arizona_ldo1_of_get_pdata(struct arizona *arizona,
struct regulator_config *config)
{
struct arizona_pdata *pdata = &arizona->pdata;
struct arizona_ldo1 *ldo1 = config->driver_data;
struct device_node *init_node, *dcvdd_node;
struct regulator_init_data *init_data;
pdata->ldoena = arizona_of_get_named_gpio(arizona, "wlf,ldoena", true);
init_node = of_get_child_by_name(arizona->dev->of_node, "ldo1");
dcvdd_node = of_parse_phandle(arizona->dev->of_node, "DCVDD-supply", 0);
if (init_node) {
config->of_node = init_node;
init_data = of_get_regulator_init_data(arizona->dev, init_node);
if (init_data) {
init_data->consumer_supplies = &ldo1->supply;
init_data->num_consumer_supplies = 1;
if (dcvdd_node && dcvdd_node != init_node)
arizona->external_dcvdd = true;
pdata->ldo1 = init_data;
}
} else if (dcvdd_node) {
arizona->external_dcvdd = true;
}
of_node_put(dcvdd_node);
return 0;
}
static int arizona_of_get_core_pdata(struct arizona *arizona)
{
struct arizona_pdata *pdata = &arizona->pdata;
arizona_of_get_named_gpio(arizona, "wlf,reset", true, &pdata->reset);
arizona_of_get_micd_ranges(arizona, "wlf,micd-ranges");
arizona_of_get_micd_configs(arizona, "wlf,micd-configs");
arizona_of_get_micbias(arizona, "wlf,micbias1", 0);
arizona_of_get_micbias(arizona, "wlf,micbias2", 1);
arizona_of_get_micbias(arizona, "wlf,micbias3", 2);
arizona_of_get_gpio_defaults(arizona, "wlf,gpio-defaults");
arizona_of_read_u32_array(arizona, "wlf,max-channels-clocked",
false,
pdata->max_channels_clocked,
ARRAY_SIZE(pdata->max_channels_clocked));
arizona_of_read_u32_array(arizona, "wlf,dmic-ref", false,
pdata->dmic_ref, ARRAY_SIZE(pdata->dmic_ref));
arizona_of_read_u32_array(arizona, "wlf,inmode", false,
pdata->inmode, ARRAY_SIZE(pdata->inmode));
arizona_of_read_u32(arizona, "wlf,wm5102t-output-pwr", false,
&pdata->wm5102t_output_pwr);
return 0;
}
