summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--Documentation/hwmon/lm250669
-rw-r--r--drivers/hwmon/pmbus/lm25066.c41
2 files changed, 46 insertions, 4 deletions
diff --git a/Documentation/hwmon/lm25066 b/Documentation/hwmon/lm25066
index 2cb20ebb234d..3fa6bf820c88 100644
--- a/Documentation/hwmon/lm25066
+++ b/Documentation/hwmon/lm25066
@@ -29,6 +29,11 @@ Supported chips:
Addresses scanned: -
Datasheet:
http://www.national.com/pf/LM/LM5066.html
+ * Texas Instruments LM5066I
+ Prefix: 'lm5066i'
+ Addresses scanned: -
+ Datasheet:
+ http://www.ti.com/product/LM5066I
Author: Guenter Roeck <linux@roeck-us.net>
@@ -37,8 +42,8 @@ Description
-----------
This driver supports hardware monitoring for National Semiconductor / TI LM25056,
-LM25063, LM25066, LM5064, and LM5066 Power Management, Monitoring, Control, and
-Protection ICs.
+LM25063, LM25066, LM5064, and LM5066/LM5066I Power Management, Monitoring,
+Control, and Protection ICs.
The driver is a client driver to the core PMBus driver. Please see
Documentation/hwmon/pmbus for details on PMBus client drivers.
diff --git a/drivers/hwmon/pmbus/lm25066.c b/drivers/hwmon/pmbus/lm25066.c
index 232b4af13e12..10d17fb8f283 100644
--- a/drivers/hwmon/pmbus/lm25066.c
+++ b/drivers/hwmon/pmbus/lm25066.c
@@ -28,7 +28,7 @@
#include <linux/i2c.h>
#include "pmbus.h"
-enum chips { lm25056, lm25063, lm25066, lm5064, lm5066 };
+enum chips { lm25056, lm25063, lm25066, lm5064, lm5066, lm5066i };
#define LM25066_READ_VAUX 0xd0
#define LM25066_MFR_READ_IIN 0xd1
@@ -65,7 +65,7 @@ struct __coeff {
#define PSC_CURRENT_IN_L (PSC_NUM_CLASSES)
#define PSC_POWER_L (PSC_NUM_CLASSES + 1)
-static struct __coeff lm25066_coeff[5][PSC_NUM_CLASSES + 2] = {
+static struct __coeff lm25066_coeff[6][PSC_NUM_CLASSES + 2] = {
[lm25056] = {
[PSC_VOLTAGE_IN] = {
.m = 16296,
@@ -210,6 +210,41 @@ static struct __coeff lm25066_coeff[5][PSC_NUM_CLASSES + 2] = {
.m = 16,
},
},
+ [lm5066i] = {
+ [PSC_VOLTAGE_IN] = {
+ .m = 4617,
+ .b = -140,
+ .R = -2,
+ },
+ [PSC_VOLTAGE_OUT] = {
+ .m = 4602,
+ .b = 500,
+ .R = -2,
+ },
+ [PSC_CURRENT_IN] = {
+ .m = 15076,
+ .b = -504,
+ .R = -2,
+ },
+ [PSC_CURRENT_IN_L] = {
+ .m = 7645,
+ .b = 100,
+ .R = -2,
+ },
+ [PSC_POWER] = {
+ .m = 1701,
+ .b = -4000,
+ .R = -3,
+ },
+ [PSC_POWER_L] = {
+ .m = 861,
+ .b = -965,
+ .R = -3,
+ },
+ [PSC_TEMPERATURE] = {
+ .m = 16,
+ },
+ },
};
struct lm25066_data {
@@ -250,6 +285,7 @@ static int lm25066_read_word_data(struct i2c_client *client, int page, int reg)
ret = DIV_ROUND_CLOSEST(ret * 70, 453);
break;
case lm5066:
+ case lm5066i:
/* VIN: 2.18 mV VAUX: 725 uV LSB */
ret = DIV_ROUND_CLOSEST(ret * 725, 2180);
break;
@@ -511,6 +547,7 @@ static const struct i2c_device_id lm25066_id[] = {
{"lm25066", lm25066},
{"lm5064", lm5064},
{"lm5066", lm5066},
+ {"lm5066i", lm5066i},
{ }
};