From: Kate Hsuan <hpa@xxxxxxxxxx> Add an i2c_device_id id_table to match manually instantiated (non device-tree / ACPI instantiated) KTD202x controllers as found on some x86 boards. This table shows the maximum support LED channel for KTD2026 (three LEDs) and KTD-2027 (4 LEDs). Link: https://www.kinet-ic.com/uploads/KTD2026-7-04h.pdf Signed-off-by: Kate Hsuan <hpa@xxxxxxxxxx> Reviewed-by: Hans de Goede <hdegoede@xxxxxxxxxx> Reviewed-by: Andy Shevchenko <andy@xxxxxxxxxx> Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx> --- drivers/leds/rgb/leds-ktd202x.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/leds/rgb/leds-ktd202x.c b/drivers/leds/rgb/leds-ktd202x.c index f1c810c415a4..60ca6ec34336 100644 --- a/drivers/leds/rgb/leds-ktd202x.c +++ b/drivers/leds/rgb/leds-ktd202x.c @@ -606,6 +606,13 @@ 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 }, @@ -621,6 +628,7 @@ static struct i2c_driver ktd202x_driver = { .probe = ktd202x_probe, .remove = ktd202x_remove, .shutdown = ktd202x_shutdown, + .id_table = ktd202x_id, }; module_i2c_driver(ktd202x_driver); -- 2.44.0
