| Message ID | 20240416053909.256319-4-hpa@redhat.com |
|---|---|
| State | New |
| Headers | show |
| Series | KTD2026 indicator LED for X86 Xiaomi Pad2 | expand |
On Tue, Apr 16, 2024 at 8:40 AM Kate Hsuan <hpa@redhat.com> wrote: > > This table shows the maximum support LED channel for KTD2026 and KTD-2027. > The 3-channel LED controller KTD2026 controls R/G/B three LEDs. The > 4-channel LED controller KTD2027 controls R/G/B and a flashing LEDs. and flashing ... > Link: https://www.kinet-ic.com/uploads/KTD2026-7-04h.pdf Make it Datasheet: tag > and drop this blank line (to ensure the Datasheet will be recognised as a tag). > Signed-off-by: Kate Hsuan <hpa@redhat.com> ... > - .shutdown = ktd202x_shutdown > + .shutdown = ktd202x_shutdown, > + .id_table = ktd202x_id Exactly good example to show what the difference is between "terminator entry" and "last field in the initialiser" and why in the latter it's better to keep a trailing comma. And hence why the stray change in the previous patch. So, id_table also should keep a trailing comma.
Hi Andy On Wed, Apr 17, 2024 at 1:32 AM Andy Shevchenko <andy.shevchenko@gmail.com> wrote: > > On Tue, Apr 16, 2024 at 8:40 AM Kate Hsuan <hpa@redhat.com> wrote: > > > > This table shows the maximum support LED channel for KTD2026 and KTD-2027. > > The 3-channel LED controller KTD2026 controls R/G/B three LEDs. The > > 4-channel LED controller KTD2027 controls R/G/B and a flashing LEDs. > > and flashing LEDs should be LED. > > ... > > > Link: https://www.kinet-ic.com/uploads/KTD2026-7-04h.pdf > > Make it Datasheet: tag Okay > > > > > and drop this blank line (to ensure the Datasheet will be recognised as a tag). Okay > > > Signed-off-by: Kate Hsuan <hpa@redhat.com> > > ... > > > - .shutdown = ktd202x_shutdown > > + .shutdown = ktd202x_shutdown, > > + .id_table = ktd202x_id > > Exactly good example to show what the difference is between > "terminator entry" and "last field in the initialiser" and why in the > latter it's better to keep a trailing comma. And hence why the stray > change in the previous patch. So, id_table also should keep a trailing > comma. Thank you for reviewing it. Lesson learned. Now I know how to manipulate the comma correctly. > > -- > With Best Regards, > Andy Shevchenko >
diff --git a/drivers/leds/rgb/leds-ktd202x.c b/drivers/leds/rgb/leds-ktd202x.c index 8d0ed1a95a9f..2c47b0405961 100644 --- a/drivers/leds/rgb/leds-ktd202x.c +++ b/drivers/leds/rgb/leds-ktd202x.c @@ -609,6 +609,13 @@ static void ktd202x_shutdown(struct i2c_client *client) regmap_write(chip->regmap, KTD202X_REG_RESET_CONTROL, KTD202X_RSTR_RESET); } +static const struct i2c_device_id ktd202x_id[] = { + {"ktd2026", KTD2026_NUM_LEDS}, + {"ktd2027", KTD2027_NUM_LEDS}, + {} +}; +MODULE_DEVICE_TABLE(i2c, ktd202x_id); + static const struct of_device_id ktd202x_match_table[] = { { .compatible = "kinetic,ktd2026", .data = (void *)KTD2026_NUM_LEDS }, { .compatible = "kinetic,ktd2027", .data = (void *)KTD2027_NUM_LEDS }, @@ -623,7 +630,8 @@ static struct i2c_driver ktd202x_driver = { }, .probe = ktd202x_probe, .remove = ktd202x_remove, - .shutdown = ktd202x_shutdown + .shutdown = ktd202x_shutdown, + .id_table = ktd202x_id }; module_i2c_driver(ktd202x_driver);
This table shows the maximum support LED channel for KTD2026 and KTD-2027. The 3-channel LED controller KTD2026 controls R/G/B three LEDs. The 4-channel LED controller KTD2027 controls R/G/B and a flashing LEDs. Link: https://www.kinet-ic.com/uploads/KTD2026-7-04h.pdf Signed-off-by: Kate Hsuan <hpa@redhat.com> --- drivers/leds/rgb/leds-ktd202x.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-)