@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
/*
- * I2C access driver for TI TPS6594/TPS6593/LP8764 PMICs
+ * I2C access driver for TI TPS65224/TPS6594/TPS6593/LP8764 PMICs
*
* Copyright (C) 2023 BayLibre Incorporated - https://www.baylibre.com/
*/
@@ -192,16 +192,27 @@ static const struct regmap_config tps6594_i2c_regmap_config = {
.write = tps6594_i2c_write,
};
+static const struct regmap_config tps65224_i2c_regmap_config = {
+ .reg_bits = 16,
+ .val_bits = 8,
+ .max_register = TPS6594_REG_DWD_FAIL_CNT_REG,
+ .volatile_table = &tps65224_volatile_table,
+ .read = tps6594_i2c_read,
+ .write = tps6594_i2c_write,
+};
+
static const struct tps6594_match_data match_data[] = {
[TPS6594] = {TPS6594, &tps6594_i2c_regmap_config},
[TPS6593] = {TPS6593, &tps6594_i2c_regmap_config},
[LP8764] = {LP8764, &tps6594_i2c_regmap_config},
+ [TPS65224] = {TPS65224, &tps65224_i2c_regmap_config},
};
static const struct of_device_id tps6594_i2c_of_match_table[] = {
{ .compatible = "ti,tps6594-q1", .data = (void *)&match_data[TPS6594], },
{ .compatible = "ti,tps6593-q1", .data = (void *)&match_data[TPS6593], },
{ .compatible = "ti,lp8764-q1", .data = (void *)&match_data[LP8764], },
+ { .compatible = "ti,tps65224-q1", .data = (void *)&match_data[TPS65224], },
{}
};
MODULE_DEVICE_TABLE(of, tps6594_i2c_of_match_table);
@@ -248,5 +259,5 @@ static struct i2c_driver tps6594_i2c_driver = {
module_i2c_driver(tps6594_i2c_driver);
MODULE_AUTHOR("Julien Panis <jpanis@baylibre.com>");
-MODULE_DESCRIPTION("TPS6594 I2C Interface Driver");
+MODULE_DESCRIPTION("I2C Interface Driver for TPS65224, TPS6594/3, and LP8764");
MODULE_LICENSE("GPL");
Add support for TPS65224 PMIC in TPS6594's I2C driver which has significant functional overlap. Signed-off-by: Bhargav Raviprakash <bhargav.r@ltts.com> --- drivers/mfd/tps6594-i2c.c | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-)