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platform/x86: intel_cht_int33fe: Set supplied-from property on max17047 dev

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Devices with the intel_cht_int33fe ACPI device use a max17047 fuel-gauge
combined with a bq24272i charger, in order for the fuel-gauge driver to
correctly display charging / discharging status it needs to know which
charger is supplying the battery.

This commit sets the supplied-from device property to the name of the
bq24272i charger for this.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
This commit is contained in:
Hans de Goede 2017-05-26 12:53:48 +02:00 committed by Andy Shevchenko
parent 6bee1af9dc
commit 251ebd0334
1 changed files with 8 additions and 0 deletions
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8
drivers/platform/x86/intel_cht_int33fe.c
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@ -34,6 +34,13 @@ struct cht_int33fe_data {
struct i2c_client *pi3usb30532;
};
static const char * const max17047_suppliers[] = { "bq24190-charger" };
static const struct property_entry max17047_props[] = {
PROPERTY_ENTRY_STRING_ARRAY("supplied-from", max17047_suppliers),
{ }
};
static int cht_int33fe_probe(struct i2c_client *client)
{
struct device *dev = &client->dev;
@ -70,6 +77,7 @@ static int cht_int33fe_probe(struct i2c_client *client)
memset(&board_info, 0, sizeof(board_info));
strlcpy(board_info.type, "max17047", I2C_NAME_SIZE);
board_info.properties = max17047_props;
data->max17047 = i2c_acpi_new_device(dev, 1, &board_info);
if (!data->max17047)