Commit e56236b0 authored by Jiri Kosina's avatar Jiri Kosina

Merge branch 'for-4.16/i2c-hid' into for-linus

parents 740c84ee 847989e5
...@@ -31,7 +31,7 @@ device-specific compatible properties, which should be used in addition to the ...@@ -31,7 +31,7 @@ device-specific compatible properties, which should be used in addition to the
- vdd-supply: phandle of the regulator that provides the supply voltage. - vdd-supply: phandle of the regulator that provides the supply voltage.
- post-power-on-delay-ms: time required by the device after enabling its regulators - post-power-on-delay-ms: time required by the device after enabling its regulators
before it is ready for communication. Must be used with 'vdd-supply'. or powering it on, before it is ready for communication.
Example: Example:
......
...@@ -934,11 +934,6 @@ static int i2c_hid_of_probe(struct i2c_client *client, ...@@ -934,11 +934,6 @@ static int i2c_hid_of_probe(struct i2c_client *client,
} }
pdata->hid_descriptor_address = val; pdata->hid_descriptor_address = val;
ret = of_property_read_u32(dev->of_node, "post-power-on-delay-ms",
&val);
if (!ret)
pdata->post_power_delay_ms = val;
return 0; return 0;
} }
...@@ -955,6 +950,16 @@ static inline int i2c_hid_of_probe(struct i2c_client *client, ...@@ -955,6 +950,16 @@ static inline int i2c_hid_of_probe(struct i2c_client *client,
} }
#endif #endif
static void i2c_hid_fwnode_probe(struct i2c_client *client,
struct i2c_hid_platform_data *pdata)
{
u32 val;
if (!device_property_read_u32(&client->dev, "post-power-on-delay-ms",
&val))
pdata->post_power_delay_ms = val;
}
static int i2c_hid_probe(struct i2c_client *client, static int i2c_hid_probe(struct i2c_client *client,
const struct i2c_device_id *dev_id) const struct i2c_device_id *dev_id)
{ {
...@@ -998,6 +1003,9 @@ static int i2c_hid_probe(struct i2c_client *client, ...@@ -998,6 +1003,9 @@ static int i2c_hid_probe(struct i2c_client *client,
ihid->pdata = *platform_data; ihid->pdata = *platform_data;
} }
/* Parse platform agnostic common properties from ACPI / device tree */
i2c_hid_fwnode_probe(client, &ihid->pdata);
ihid->pdata.supply = devm_regulator_get(&client->dev, "vdd"); ihid->pdata.supply = devm_regulator_get(&client->dev, "vdd");
if (IS_ERR(ihid->pdata.supply)) { if (IS_ERR(ihid->pdata.supply)) {
ret = PTR_ERR(ihid->pdata.supply); ret = PTR_ERR(ihid->pdata.supply);
......
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