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author | Guenter Roeck <guenter.roeck@ericsson.com> | 2011-07-12 16:15:19 +0200 |
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committer | Guenter Roeck <guenter.roeck@ericsson.com> | 2011-07-28 20:47:53 +0200 |
commit | 9d2ecfb768bd2f8b41816a23b0f1dda026fef41d (patch) | |
tree | 7424d830c0b8475d2c872ec0bd1953b354c01094 /drivers/hwmon/pmbus/max16064.c | |
parent | hwmon: (coretemp) Add core/pkg threshold support to Coretemp (diff) | |
download | linux-9d2ecfb768bd2f8b41816a23b0f1dda026fef41d.tar.xz linux-9d2ecfb768bd2f8b41816a23b0f1dda026fef41d.zip |
hwmon: (pmbus) Move PMBus drivers to drivers/hwmon/pmbus
Since the number of PMBus drivers is getting large, move them into
directory drivers/hwmon/pmbus to improve readability and scalability.
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
Reviewed-by: Robert Coulson <robert.coulson@ericsson.com>
Diffstat (limited to 'drivers/hwmon/pmbus/max16064.c')
-rw-r--r-- | drivers/hwmon/pmbus/max16064.c | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/drivers/hwmon/pmbus/max16064.c b/drivers/hwmon/pmbus/max16064.c new file mode 100644 index 000000000000..1d6d717060d3 --- /dev/null +++ b/drivers/hwmon/pmbus/max16064.c @@ -0,0 +1,91 @@ +/* + * Hardware monitoring driver for Maxim MAX16064 + * + * Copyright (c) 2011 Ericsson AB. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/init.h> +#include <linux/err.h> +#include <linux/i2c.h> +#include "pmbus.h" + +static struct pmbus_driver_info max16064_info = { + .pages = 4, + .direct[PSC_VOLTAGE_IN] = true, + .direct[PSC_VOLTAGE_OUT] = true, + .direct[PSC_TEMPERATURE] = true, + .m[PSC_VOLTAGE_IN] = 19995, + .b[PSC_VOLTAGE_IN] = 0, + .R[PSC_VOLTAGE_IN] = -1, + .m[PSC_VOLTAGE_OUT] = 19995, + .b[PSC_VOLTAGE_OUT] = 0, + .R[PSC_VOLTAGE_OUT] = -1, + .m[PSC_TEMPERATURE] = -7612, + .b[PSC_TEMPERATURE] = 335, + .R[PSC_TEMPERATURE] = -3, + .func[0] = PMBUS_HAVE_VOUT | PMBUS_HAVE_TEMP + | PMBUS_HAVE_STATUS_VOUT | PMBUS_HAVE_STATUS_TEMP, + .func[1] = PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT, + .func[2] = PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT, + .func[3] = PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT, +}; + +static int max16064_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + return pmbus_do_probe(client, id, &max16064_info); +} + +static int max16064_remove(struct i2c_client *client) +{ + return pmbus_do_remove(client); +} + +static const struct i2c_device_id max16064_id[] = { + {"max16064", 0}, + {} +}; + +MODULE_DEVICE_TABLE(i2c, max16064_id); + +/* This is the driver that will be inserted */ +static struct i2c_driver max16064_driver = { + .driver = { + .name = "max16064", + }, + .probe = max16064_probe, + .remove = max16064_remove, + .id_table = max16064_id, +}; + +static int __init max16064_init(void) +{ + return i2c_add_driver(&max16064_driver); +} + +static void __exit max16064_exit(void) +{ + i2c_del_driver(&max16064_driver); +} + +MODULE_AUTHOR("Guenter Roeck"); +MODULE_DESCRIPTION("PMBus driver for Maxim MAX16064"); +MODULE_LICENSE("GPL"); +module_init(max16064_init); +module_exit(max16064_exit); |