| Message ID | 20241219094755.14098-1-kirjanov@gmail.com (mailing list archive) |
|---|---|
| State | Changes Requested |
| Headers | show |
| Series | hwmon: pmbus: dps920ab: Add ability to instantiate through i2c | expand |
On 12/19/24 01:47, Denis Kirjanov wrote: > Now we can bind the driver with a command like: > > echo "dps920ab" 0x58 > /sys/bus/i2c/devices/i2c-0/new_device > ... > [616189.076211] i2c i2c-0: new_device: Instantiated device dps920ab at 0x58 > This is not an appropriate patch description. Please refer to Documentation/process/submitting-patches.rst. Thanks, Guenter > Signed-off-by: Denis Kirjanov <kirjanov@gmail.com> > --- > drivers/hwmon/pmbus/dps920ab.c | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/drivers/hwmon/pmbus/dps920ab.c b/drivers/hwmon/pmbus/dps920ab.c > index cc5aac9dfdb3..c002ed41f517 100644 > --- a/drivers/hwmon/pmbus/dps920ab.c > +++ b/drivers/hwmon/pmbus/dps920ab.c > @@ -190,12 +190,19 @@ static const struct of_device_id __maybe_unused dps920ab_of_match[] = { > > MODULE_DEVICE_TABLE(of, dps920ab_of_match); > > +static struct i2c_device_id dps920ab_i2c_match[] = { > + { "dps920ab" }, > + {} > +}; > +MODULE_DEVICE_TABLE(i2c, dps920ab_i2c_match); > + > static struct i2c_driver dps920ab_driver = { > .driver = { > .name = "dps920ab", > .of_match_table = of_match_ptr(dps920ab_of_match), > }, > .probe = dps920ab_probe, > + .id_table = dps920ab_device_id, > }; > > module_i2c_driver(dps920ab_driver);
diff --git a/drivers/hwmon/pmbus/dps920ab.c b/drivers/hwmon/pmbus/dps920ab.c index cc5aac9dfdb3..c002ed41f517 100644 --- a/drivers/hwmon/pmbus/dps920ab.c +++ b/drivers/hwmon/pmbus/dps920ab.c @@ -190,12 +190,19 @@ static const struct of_device_id __maybe_unused dps920ab_of_match[] = { MODULE_DEVICE_TABLE(of, dps920ab_of_match); +static struct i2c_device_id dps920ab_i2c_match[] = { + { "dps920ab" }, + {} +}; +MODULE_DEVICE_TABLE(i2c, dps920ab_i2c_match); + static struct i2c_driver dps920ab_driver = { .driver = { .name = "dps920ab", .of_match_table = of_match_ptr(dps920ab_of_match), }, .probe = dps920ab_probe, + .id_table = dps920ab_device_id, }; module_i2c_driver(dps920ab_driver);
Now we can bind the driver with a command like: echo "dps920ab" 0x58 > /sys/bus/i2c/devices/i2c-0/new_device ... [616189.076211] i2c i2c-0: new_device: Instantiated device dps920ab at 0x58 Signed-off-by: Denis Kirjanov <kirjanov@gmail.com> --- drivers/hwmon/pmbus/dps920ab.c | 7 +++++++ 1 file changed, 7 insertions(+)