Messages in this thread | | | From | Alistair Francis <> | Date | Wed, 16 Jun 2021 07:19:49 +1000 | Subject | Re: [PATCH v6 3/9] Input: wacom_i2c - Add device tree support to wacom_i2c |
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On Wed, Jun 16, 2021 at 2:55 AM Dmitry Torokhov <dmitry.torokhov@gmail.com> wrote: > > On Tue, Jun 15, 2021 at 08:30:08PM +1000, Alistair Francis wrote: > > Allow the wacom-i2c device to be exposed via device tree. > > > > Signed-off-by: Alistair Francis <alistair@alistair23.me> > > --- > > drivers/input/touchscreen/wacom_i2c.c | 8 ++++++++ > > 1 file changed, 8 insertions(+) > > > > diff --git a/drivers/input/touchscreen/wacom_i2c.c b/drivers/input/touchscreen/wacom_i2c.c > > index 22826c387da5..6053595f2b30 100644 > > --- a/drivers/input/touchscreen/wacom_i2c.c > > +++ b/drivers/input/touchscreen/wacom_i2c.c > > @@ -12,6 +12,7 @@ > > #include <linux/slab.h> > > #include <linux/irq.h> > > #include <linux/interrupt.h> > > +#include <linux/of.h> > > #include <asm/unaligned.h> > > > > #define WACOM_CMD_QUERY0 0x04 > > @@ -241,10 +242,17 @@ static const struct i2c_device_id wacom_i2c_id[] = { > > }; > > MODULE_DEVICE_TABLE(i2c, wacom_i2c_id); > > > > +static const struct of_device_id wacom_i2c_of_match_table[] = { > > + { .compatible = "wacom,i2c-30" }, > > What is this compatible?
Sorry, I updated it here but missed the previous patch documentation.
It's wacom, connected via I2C and then version 30.
I'll fixup the documentation.
Alistair
> > > + {} > > +}; > > +MODULE_DEVICE_TABLE(of, wacom_i2c_of_match_table); > > + > > static struct i2c_driver wacom_i2c_driver = { > > .driver = { > > .name = "wacom_i2c", > > .pm = &wacom_i2c_pm, > > + .of_match_table = wacom_i2c_of_match_table, > > }, > > > > .probe = wacom_i2c_probe, > > -- > > 2.31.1 > > > > -- > Dmitry
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