Commit 8b59a11f authored by Mia Lin's avatar Mia Lin Committed by Alexandre Belloni
Browse files

rtc: nuvoton: Modify part number value 



Base on datasheet,
    the part number is corresponding to bit 0 and 1 of the part info reg.

Signed-off-by: default avatarMia Lin <mimi05633@gmail.com>
Link: https://lore.kernel.org/r/20240311013405.3398823-2-mimi05633@gmail.com


Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
parent 95c46336

drivers/rtc/rtc-nct3018y.c

+9 −6
Original line number Diff line number Diff line
@@ -517,7 +517,9 @@ static int nct3018y_probe(struct i2c_client *client) 
	if (nct3018y->part_num < 0) {

		dev_dbg(&client->dev, "Failed to read NCT3018Y_REG_PART.\n");

		return nct3018y->part_num;

	} else if (nct3018y->part_num == NCT3018Y_REG_PART_NCT3018Y) {

	} else {

		nct3018y->part_num &= 0x03; /* Part number is corresponding to bit 0 and 1 */

		if (nct3018y->part_num == NCT3018Y_REG_PART_NCT3018Y) {

			flags = NCT3018Y_BIT_HF;

			err = i2c_smbus_write_byte_data(client, NCT3018Y_REG_CTRL, flags);

			if (err < 0) {
@@ -525,6 +527,7 @@ static int nct3018y_probe(struct i2c_client *client) 
				return err;

			}

		}

	}



	flags = 0;

	err = i2c_smbus_write_byte_data(client, NCT3018Y_REG_ST, flags);