hwmon: pmbus: dps920ab: Add ability to instantiate through i2c

Add support for instantiating the Delta DPS920AB PSU
through I2C on systems without devicetree support.

Signed-off-by: Denis Kirjanov <kirjanov@gmail.com>
Link: https://lore.kernel.org/r/20250113092846.10786-1-kirjanov@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

diff --git a/drivers/hwmon/pmbus/dps920ab.c b/drivers/hwmon/pmbus/dps920ab.c
index cc5aac9dfdb3c867fb32d7510ce7c1dc0794251d..325111a955e616ae374de56eadc111a094dc1473 100644 (file)
--- 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 const struct i2c_device_id dps920ab_device_id[] = {
+       { "dps920ab" },
+       {}
+};
+MODULE_DEVICE_TABLE(i2c, dps920ab_device_id);
+
 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);