Lines Matching full:max14577
3 // max14577.c - mfd core driver for the Maxim 14577/77836
16 #include <linux/mfd/max14577.h>
17 #include <linux/mfd/max14577-private.h>
102 .name = "max14577-muic",
103 .of_compatible = "maxim,max14577-muic",
106 .name = "max14577-regulator",
107 .of_compatible = "maxim,max14577-regulator",
110 .name = "max14577-charger",
111 .of_compatible = "maxim,max14577-charger",
136 .compatible = "maxim,max14577",
159 /* Any max14577 volatile registers are also max77836 volatile. */ in max77836_muic_volatile_reg()
210 .name = "max14577",
264 static void max14577_print_dev_type(struct max14577 *max14577) in max14577_print_dev_type() argument
269 ret = max14577_read_reg(max14577->regmap, MAX14577_REG_DEVICEID, in max14577_print_dev_type()
272 dev_err(max14577->dev, in max14577_print_dev_type()
282 dev_info(max14577->dev, "Device type: %u (ID: 0x%x, vendor: 0x%x)\n", in max14577_print_dev_type()
283 max14577->dev_type, device_id, vendor_id); in max14577_print_dev_type()
295 static int max77836_init(struct max14577 *max14577) in max77836_init() argument
300 max14577->i2c_pmic = i2c_new_dummy_device(max14577->i2c->adapter, in max77836_init()
302 if (IS_ERR(max14577->i2c_pmic)) { in max77836_init()
303 dev_err(max14577->dev, "Failed to register PMIC I2C device\n"); in max77836_init()
304 return PTR_ERR(max14577->i2c_pmic); in max77836_init()
306 i2c_set_clientdata(max14577->i2c_pmic, max14577); in max77836_init()
308 max14577->regmap_pmic = devm_regmap_init_i2c(max14577->i2c_pmic, in max77836_init()
310 if (IS_ERR(max14577->regmap_pmic)) { in max77836_init()
311 ret = PTR_ERR(max14577->regmap_pmic); in max77836_init()
312 dev_err(max14577->dev, "Failed to allocate PMIC register map: %d\n", in max77836_init()
318 ret = max14577_read_reg(max14577->regmap_pmic, in max77836_init()
321 dev_err(max14577->dev, "Failed to read PMIC register\n"); in max77836_init()
327 ret = max14577_write_reg(max14577->regmap_pmic, in max77836_init()
330 dev_err(max14577->dev, "Failed to write PMIC register\n"); in max77836_init()
334 ret = regmap_add_irq_chip(max14577->regmap_pmic, max14577->irq, in max77836_init()
337 &max14577->irq_data_pmic); in max77836_init()
339 dev_err(max14577->dev, "Failed to request PMIC IRQ %d: %d\n", in max77836_init()
340 max14577->irq, ret); in max77836_init()
347 i2c_unregister_device(max14577->i2c_pmic); in max77836_init()
355 static void max77836_remove(struct max14577 *max14577) in max77836_remove() argument
357 regmap_del_irq_chip(max14577->irq, max14577->irq_data_pmic); in max77836_remove()
358 i2c_unregister_device(max14577->i2c_pmic); in max77836_remove()
364 struct max14577 *max14577; in max14577_i2c_probe() local
385 max14577 = devm_kzalloc(&i2c->dev, sizeof(*max14577), GFP_KERNEL); in max14577_i2c_probe()
386 if (!max14577) in max14577_i2c_probe()
389 i2c_set_clientdata(i2c, max14577); in max14577_i2c_probe()
390 max14577->dev = &i2c->dev; in max14577_i2c_probe()
391 max14577->i2c = i2c; in max14577_i2c_probe()
392 max14577->irq = i2c->irq; in max14577_i2c_probe()
394 max14577->regmap = devm_regmap_init_i2c(i2c, in max14577_i2c_probe()
396 if (IS_ERR(max14577->regmap)) { in max14577_i2c_probe()
397 ret = PTR_ERR(max14577->regmap); in max14577_i2c_probe()
398 dev_err(max14577->dev, "Failed to allocate register map: %d\n", in max14577_i2c_probe()
408 max14577->dev_type = in max14577_i2c_probe()
411 max14577->dev_type = id->driver_data; in max14577_i2c_probe()
414 max14577_print_dev_type(max14577); in max14577_i2c_probe()
416 switch (max14577->dev_type) { in max14577_i2c_probe()
432 ret = regmap_add_irq_chip(max14577->regmap, max14577->irq, in max14577_i2c_probe()
434 &max14577->irq_data); in max14577_i2c_probe()
437 max14577->irq, ret); in max14577_i2c_probe()
442 if (max14577->dev_type == MAXIM_DEVICE_TYPE_MAX77836) { in max14577_i2c_probe()
443 ret = max77836_init(max14577); in max14577_i2c_probe()
448 ret = mfd_add_devices(max14577->dev, -1, mfd_devs, in max14577_i2c_probe()
453 device_init_wakeup(max14577->dev, 1); in max14577_i2c_probe()
458 if (max14577->dev_type == MAXIM_DEVICE_TYPE_MAX77836) in max14577_i2c_probe()
459 max77836_remove(max14577); in max14577_i2c_probe()
461 regmap_del_irq_chip(max14577->irq, max14577->irq_data); in max14577_i2c_probe()
468 struct max14577 *max14577 = i2c_get_clientdata(i2c); in max14577_i2c_remove() local
470 mfd_remove_devices(max14577->dev); in max14577_i2c_remove()
471 regmap_del_irq_chip(max14577->irq, max14577->irq_data); in max14577_i2c_remove()
472 if (max14577->dev_type == MAXIM_DEVICE_TYPE_MAX77836) in max14577_i2c_remove()
473 max77836_remove(max14577); in max14577_i2c_remove()
477 { "max14577", MAXIM_DEVICE_TYPE_MAX14577, },
487 struct max14577 *max14577 = i2c_get_clientdata(i2c); in max14577_suspend() local
490 enable_irq_wake(max14577->irq); in max14577_suspend()
500 disable_irq(max14577->irq); in max14577_suspend()
508 struct max14577 *max14577 = i2c_get_clientdata(i2c); in max14577_resume() local
511 disable_irq_wake(max14577->irq); in max14577_resume()
512 enable_irq(max14577->irq); in max14577_resume()
522 .name = "max14577",