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authorKate Hsuan <hpa@redhat.com>2024-05-31 13:41:20 +0200
committerLee Jones <lee@kernel.org>2024-05-31 12:56:03 +0100
commit75bd07aef47e1a984229e6ec702e8b9aee0226e4 (patch)
tree97666ea9c5f569a8ace1fa99c4204b489816f910 /drivers/leds
parentf14aa5ea415b8add245e976bfab96a12986c6843 (diff)
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leds: rgb: leds-ktd202x: I2C ID tables for KTD2026 and 2027
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@redhat.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Andy Shevchenko <andy@kernel.org> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20240531114124.45346-3-hdegoede@redhat.com Signed-off-by: Lee Jones <lee@kernel.org>
Diffstat (limited to 'drivers/leds')
-rw-r--r--drivers/leds/rgb/leds-ktd202x.c8
1 files changed, 8 insertions, 0 deletions
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);