hwmon: (pmbus) Add support for Maxim MAX16064

Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Acked-by: Jonathan Cameron <jic23@cam.ac.uk>

hwmon: (pmbus) Add support for Maxim MAX16064
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Guenter Roeck
1 parent 8ea3238ba1
Showing 3 changed files with 102 additions and 0 deletions Side-by-side Diff
drivers/hwmon/Kconfig
drivers/hwmon/Makefile
drivers/hwmon/max16064.c
@@ -779,6 +779,16 @@
 	  This driver can also be built as a module. If so, the module will
 	  be called pmbus.
  
+config SENSORS_MAX16064
+	tristate "Maxim MAX16064"
+	default n
+	help
+	  If you say yes here you get hardware monitoring support for Maxim
+	  MAX16064.
+
+	  This driver can also be built as a module. If so, the module will
+	  be called max16064.
+
 config SENSORS_MAX8688
 	tristate "Maxim MAX8688"
 	default n
@@ -117,6 +117,7 @@
 # PMBus drivers
 obj-$(CONFIG_PMBUS)		+= pmbus_core.o
 obj-$(CONFIG_SENSORS_PMBUS)	+= pmbus.o
+obj-$(CONFIG_SENSORS_MAX16064)	+= max16064.o
 obj-$(CONFIG_SENSORS_MAX8688)	+= max8688.o
  
 ifeq ($(CONFIG_HWMON_DEBUG_CHIP),y)
+/*
+ * 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);
...	...	@@ -779,6 +779,16 @@
779	779	This driver can also be built as a module. If so, the module will
780	780	be called pmbus.
781	781
	782	+config SENSORS_MAX16064
	783	+ tristate "Maxim MAX16064"
	784	+ default n
	785	+ help
	786	+ If you say yes here you get hardware monitoring support for Maxim
	787	+ MAX16064.
	788	+
	789	+ This driver can also be built as a module. If so, the module will
	790	+ be called max16064.
	791	+
782	792	config SENSORS_MAX8688
783	793	tristate "Maxim MAX8688"
784	794	default n
...	...	@@ -117,6 +117,7 @@
117	117	# PMBus drivers
118	118	obj-$(CONFIG_PMBUS) += pmbus_core.o
119	119	obj-$(CONFIG_SENSORS_PMBUS) += pmbus.o
	120	+obj-$(CONFIG_SENSORS_MAX16064) += max16064.o
120	121	obj-$(CONFIG_SENSORS_MAX8688) += max8688.o
121	122
122	123	ifeq ($(CONFIG_HWMON_DEBUG_CHIP),y)
	1	+/*
	2	+ * Hardware monitoring driver for Maxim MAX16064
	3	+ *
	4	+ * Copyright (c) 2011 Ericsson AB.
	5	+ *
	6	+ * This program is free software; you can redistribute it and/or modify
	7	+ * it under the terms of the GNU General Public License as published by
	8	+ * the Free Software Foundation; either version 2 of the License, or
	9	+ * (at your option) any later version.
	10	+ *
	11	+ * This program is distributed in the hope that it will be useful,
	12	+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	+ * GNU General Public License for more details.
	15	+ *
	16	+ * You should have received a copy of the GNU General Public License
	17	+ * along with this program; if not, write to the Free Software
	18	+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
	19	+ */
	20	+
	21	+#include <linux/kernel.h>
	22	+#include <linux/module.h>
	23	+#include <linux/init.h>
	24	+#include <linux/err.h>
	25	+#include <linux/i2c.h>
	26	+#include "pmbus.h"
	27	+
	28	+static struct pmbus_driver_info max16064_info = {
	29	+ .pages = 4,
	30	+ .direct[PSC_VOLTAGE_IN] = true,
	31	+ .direct[PSC_VOLTAGE_OUT] = true,
	32	+ .direct[PSC_TEMPERATURE] = true,
	33	+ .m[PSC_VOLTAGE_IN] = 19995,
	34	+ .b[PSC_VOLTAGE_IN] = 0,
	35	+ .R[PSC_VOLTAGE_IN] = -1,
	36	+ .m[PSC_VOLTAGE_OUT] = 19995,
	37	+ .b[PSC_VOLTAGE_OUT] = 0,
	38	+ .R[PSC_VOLTAGE_OUT] = -1,
	39	+ .m[PSC_TEMPERATURE] = -7612,
	40	+ .b[PSC_TEMPERATURE] = 335,
	41	+ .R[PSC_TEMPERATURE] = -3,
	42	+ .func[0] = PMBUS_HAVE_VOUT \| PMBUS_HAVE_TEMP
	43	+ \| PMBUS_HAVE_STATUS_VOUT \| PMBUS_HAVE_STATUS_TEMP,
	44	+ .func[1] = PMBUS_HAVE_VOUT \| PMBUS_HAVE_STATUS_VOUT,
	45	+ .func[2] = PMBUS_HAVE_VOUT \| PMBUS_HAVE_STATUS_VOUT,
	46	+ .func[3] = PMBUS_HAVE_VOUT \| PMBUS_HAVE_STATUS_VOUT,
	47	+};
	48	+
	49	+static int max16064_probe(struct i2c_client *client,
	50	+ const struct i2c_device_id *id)
	51	+{
	52	+ return pmbus_do_probe(client, id, &max16064_info);
	53	+}
	54	+
	55	+static int max16064_remove(struct i2c_client *client)
	56	+{
	57	+ return pmbus_do_remove(client);
	58	+}
	59	+
	60	+static const struct i2c_device_id max16064_id[] = {
	61	+ {"max16064", 0},
	62	+ {}
	63	+};
	64	+
	65	+MODULE_DEVICE_TABLE(i2c, max16064_id);
	66	+
	67	+/* This is the driver that will be inserted */
	68	+static struct i2c_driver max16064_driver = {
	69	+ .driver = {
	70	+ .name = "max16064",
	71	+ },
	72	+ .probe = max16064_probe,
	73	+ .remove = max16064_remove,
	74	+ .id_table = max16064_id,
	75	+};
	76	+
	77	+static int __init max16064_init(void)
	78	+{
	79	+ return i2c_add_driver(&max16064_driver);
	80	+}
	81	+
	82	+static void __exit max16064_exit(void)
	83	+{
	84	+ i2c_del_driver(&max16064_driver);
	85	+}
	86	+
	87	+MODULE_AUTHOR("Guenter Roeck");
	88	+MODULE_DESCRIPTION("PMBus driver for Maxim MAX16064");
	89	+MODULE_LICENSE("GPL");
	90	+module_init(max16064_init);
	91	+module_exit(max16064_exit);