drivers/mfd/axp20x-i2c.c

1 // SPDX-License-Identifier: GPL-2.0-only
3  * I2C driver for the X-Powers' Power Management ICs
5  * AXP20x typically comprises an adaptive USB-Compatible PWM charger, BUCK DC-DC
6  * converters, LDOs, multiple 12-bit ADCs of voltage, current and temperature
30 	axp20x = devm_kzalloc(&i2c->dev, sizeof(*axp20x), GFP_KERNEL);  in axp20x_i2c_probe()
32 		return -ENOMEM;  in axp20x_i2c_probe()
34 	axp20x->dev = &i2c->dev;  in axp20x_i2c_probe()
35 	axp20x->irq = i2c->irq;  in axp20x_i2c_probe()
36 	dev_set_drvdata(axp20x->dev, axp20x);  in axp20x_i2c_probe()
42 	axp20x->regmap = devm_regmap_init_i2c(i2c, axp20x->regmap_cfg);  in axp20x_i2c_probe()
43 	if (IS_ERR(axp20x->regmap)) {  in axp20x_i2c_probe()
44 		ret = PTR_ERR(axp20x->regmap);  in axp20x_i2c_probe()
45 		dev_err(&i2c->dev, "regmap init failed: %d\n", ret);  in axp20x_i2c_probe()
61 	{ .compatible = "x-powers,axp152", .data = (void *)AXP152_ID },
62 	{ .compatible = "x-powers,axp192", .data = (void *)AXP192_ID },
63 	{ .compatible = "x-powers,axp202", .data = (void *)AXP202_ID },
64 	{ .compatible = "x-powers,axp209", .data = (void *)AXP209_ID },
65 	{ .compatible = "x-powers,axp221", .data = (void *)AXP221_ID },
66 	{ .compatible = "x-powers,axp223", .data = (void *)AXP223_ID },
67 	{ .compatible = "x-powers,axp313a", .data = (void *)AXP313A_ID },
68 	{ .compatible = "x-powers,axp717", .data = (void *)AXP717_ID },
69 	{ .compatible = "x-powers,axp803", .data = (void *)AXP803_ID },
70 	{ .compatible = "x-powers,axp806", .data = (void *)AXP806_ID },
71 	{ .compatible = "x-powers,axp15060", .data = (void *)AXP15060_ID },
106 		.name	= "axp20x-i2c",