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path: root/drivers/hwmon/pmbus
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-rw-r--r--drivers/hwmon/pmbus/adm1275.c4
-rw-r--r--drivers/hwmon/pmbus/ucd9000.c39
-rw-r--r--drivers/hwmon/pmbus/ucd9200.c48
3 files changed, 87 insertions, 4 deletions
diff --git a/drivers/hwmon/pmbus/adm1275.c b/drivers/hwmon/pmbus/adm1275.c
index 4ab5293c7bf0..00d6995af4c2 100644
--- a/drivers/hwmon/pmbus/adm1275.c
+++ b/drivers/hwmon/pmbus/adm1275.c
@@ -101,8 +101,8 @@ static const struct coefficients adm1075_coefficients[] = {
[0] = { 27169, 0, -1 }, /* voltage */
[1] = { 806, 20475, -1 }, /* current, irange25 */
[2] = { 404, 20475, -1 }, /* current, irange50 */
- [3] = { 0, -1, 8549 }, /* power, irange25 */
- [4] = { 0, -1, 4279 }, /* power, irange50 */
+ [3] = { 8549, 0, -1 }, /* power, irange25 */
+ [4] = { 4279, 0, -1 }, /* power, irange50 */
};
static const struct coefficients adm1275_coefficients[] = {
diff --git a/drivers/hwmon/pmbus/ucd9000.c b/drivers/hwmon/pmbus/ucd9000.c
index 3e3aa950277f..3518f0c08934 100644
--- a/drivers/hwmon/pmbus/ucd9000.c
+++ b/drivers/hwmon/pmbus/ucd9000.c
@@ -21,6 +21,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/of_device.h>
#include <linux/init.h>
#include <linux/err.h>
#include <linux/slab.h>
@@ -119,6 +120,35 @@ static const struct i2c_device_id ucd9000_id[] = {
};
MODULE_DEVICE_TABLE(i2c, ucd9000_id);
+static const struct of_device_id ucd9000_of_match[] = {
+ {
+ .compatible = "ti,ucd9000",
+ .data = (void *)ucd9000
+ },
+ {
+ .compatible = "ti,ucd90120",
+ .data = (void *)ucd90120
+ },
+ {
+ .compatible = "ti,ucd90124",
+ .data = (void *)ucd90124
+ },
+ {
+ .compatible = "ti,ucd90160",
+ .data = (void *)ucd90160
+ },
+ {
+ .compatible = "ti,ucd9090",
+ .data = (void *)ucd9090
+ },
+ {
+ .compatible = "ti,ucd90910",
+ .data = (void *)ucd90910
+ },
+ { },
+};
+MODULE_DEVICE_TABLE(of, ucd9000_of_match);
+
static int ucd9000_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
@@ -126,6 +156,7 @@ static int ucd9000_probe(struct i2c_client *client,
struct ucd9000_data *data;
struct pmbus_driver_info *info;
const struct i2c_device_id *mid;
+ enum chips chip;
int i, ret;
if (!i2c_check_functionality(client->adapter,
@@ -151,7 +182,12 @@ static int ucd9000_probe(struct i2c_client *client,
return -ENODEV;
}
- if (id->driver_data != ucd9000 && id->driver_data != mid->driver_data)
+ if (client->dev.of_node)
+ chip = (enum chips)of_device_get_match_data(&client->dev);
+ else
+ chip = id->driver_data;
+
+ if (chip != ucd9000 && chip != mid->driver_data)
dev_notice(&client->dev,
"Device mismatch: Configured %s, detected %s\n",
id->name, mid->name);
@@ -234,6 +270,7 @@ static int ucd9000_probe(struct i2c_client *client,
static struct i2c_driver ucd9000_driver = {
.driver = {
.name = "ucd9000",
+ .of_match_table = of_match_ptr(ucd9000_of_match),
},
.probe = ucd9000_probe,
.remove = pmbus_do_remove,
diff --git a/drivers/hwmon/pmbus/ucd9200.c b/drivers/hwmon/pmbus/ucd9200.c
index 033d6aca47d3..a8712c5ded4e 100644
--- a/drivers/hwmon/pmbus/ucd9200.c
+++ b/drivers/hwmon/pmbus/ucd9200.c
@@ -20,6 +20,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/of_device.h>
#include <linux/init.h>
#include <linux/err.h>
#include <linux/slab.h>
@@ -46,12 +47,50 @@ static const struct i2c_device_id ucd9200_id[] = {
};
MODULE_DEVICE_TABLE(i2c, ucd9200_id);
+static const struct of_device_id ucd9200_of_match[] = {
+ {
+ .compatible = "ti,cd9200",
+ .data = (void *)ucd9200
+ },
+ {
+ .compatible = "ti,cd9220",
+ .data = (void *)ucd9220
+ },
+ {
+ .compatible = "ti,cd9222",
+ .data = (void *)ucd9222
+ },
+ {
+ .compatible = "ti,cd9224",
+ .data = (void *)ucd9224
+ },
+ {
+ .compatible = "ti,cd9240",
+ .data = (void *)ucd9240
+ },
+ {
+ .compatible = "ti,cd9244",
+ .data = (void *)ucd9244
+ },
+ {
+ .compatible = "ti,cd9246",
+ .data = (void *)ucd9246
+ },
+ {
+ .compatible = "ti,cd9248",
+ .data = (void *)ucd9248
+ },
+ { },
+};
+MODULE_DEVICE_TABLE(of, ucd9200_of_match);
+
static int ucd9200_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
u8 block_buffer[I2C_SMBUS_BLOCK_MAX + 1];
struct pmbus_driver_info *info;
const struct i2c_device_id *mid;
+ enum chips chip;
int i, j, ret;
if (!i2c_check_functionality(client->adapter,
@@ -76,7 +115,13 @@ static int ucd9200_probe(struct i2c_client *client,
dev_err(&client->dev, "Unsupported device\n");
return -ENODEV;
}
- if (id->driver_data != ucd9200 && id->driver_data != mid->driver_data)
+
+ if (client->dev.of_node)
+ chip = (enum chips)of_device_get_match_data(&client->dev);
+ else
+ chip = id->driver_data;
+
+ if (chip != ucd9200 && chip != mid->driver_data)
dev_notice(&client->dev,
"Device mismatch: Configured %s, detected %s\n",
id->name, mid->name);
@@ -167,6 +212,7 @@ static int ucd9200_probe(struct i2c_client *client,
static struct i2c_driver ucd9200_driver = {
.driver = {
.name = "ucd9200",
+ .of_match_table = of_match_ptr(ucd9200_of_match),
},
.probe = ucd9200_probe,
.remove = pmbus_do_remove,