drivers/ssb/Kconfig


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generated by cgit 1.2.3-korg (git 2.43.0) at 2025-12-12 20:14:05 +0000
 

n>
}
EXPORT_SYMBOL_GPL(lp3943_read_byte);

int lp3943_write_byte(struct lp3943 *lp3943, u8 reg, u8 data)
{
	return regmap_write(lp3943->regmap, reg, data);
}
EXPORT_SYMBOL_GPL(lp3943_write_byte);

int lp3943_update_bits(struct lp3943 *lp3943, u8 reg, u8 mask, u8 data)
{
	return regmap_update_bits(lp3943->regmap, reg, mask, data);
}
EXPORT_SYMBOL_GPL(lp3943_update_bits);

static const struct regmap_config lp3943_regmap_config = {
	.reg_bits = 8,
	.val_bits = 8,
	.max_register = LP3943_MAX_REGISTERS,
};

static int lp3943_probe(struct i2c_client *cl)
{
	struct lp3943 *lp3943;
	struct device *dev = &cl->dev;

	lp3943 = devm_kzalloc(dev, sizeof(*lp3943), GFP_KERNEL);
	if (!lp3943)
		return -ENOMEM;

	lp3943->regmap = devm_regmap_init_i2c(cl, &lp3943_regmap_config);
	if (IS_ERR(lp3943->regmap))
		return PTR_ERR(lp3943->regmap);

	lp3943->pdata = dev_get_platdata(dev);
	lp3943->dev = dev;
	lp3943->mux_cfg = lp3943_mux_cfg;
	i2c_set_clientdata(cl, lp3943);

	return devm_mfd_add_devices(dev, -1, lp3943_devs,
				    ARRAY_SIZE(lp3943_devs),
				    NULL, 0, NULL);
}

static const struct i2c_device_id lp3943_ids[] = {
	{ "lp3943" },
	{ }
};
MODULE_DEVICE_TABLE(i2c, lp3943_ids);

#ifdef CONFIG_OF
static const struct of_device_id lp3943_of_match[] = {
	{ .compatible = "ti,lp3943", },
	{ }
};
MODULE_DEVICE_TABLE(of, lp3943_of_match);
#endif

static struct i2c_driver lp3943_driver = {
	.probe = lp3943_probe,
	.driver = {
		.name = "lp3943",
		.of_match_table = of_match_ptr(lp3943_of_match),
	},
	.id_table = lp3943_ids,
};

module_i2c_driver(lp3943_driver);

MODULE_DESCRIPTION("LP3943 MFD Core Driver");
MODULE_AUTHOR("Milo Kim");
MODULE_LICENSE("GPL");