---

yaml
---
r: 363058
b: refs/heads/master
c: a7c6911
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6bf44cedab5918bee8e8fea8c7ad187996c8c874
+refs/heads/master: a7c69118bdc8647db0e15defa9e399df21a48890

trunk/Documentation/hwmon/lm25066

@@ -60,14 +60,14 @@ in1_max			Maximum input voltage.
 in1_min_alarm		Input voltage low alarm.
 in1_max_alarm		Input voltage high alarm.
 
-in2_label		"vout1"
-in2_input		Measured output voltage.
-in2_average		Average measured output voltage.
-in2_min			Minimum output voltage.
-in2_min_alarm		Output voltage low alarm.
-
-in3_label		"vout2"
-in3_input		Measured voltage on vaux pin
+in2_label		"vmon"
+in2_input		Measured voltage on VAUX pin
+
+in3_label		"vout1"
+in3_input		Measured output voltage.
+in3_average		Average measured output voltage.
+in3_min			Minimum output voltage.
+in3_min_alarm		Output voltage low alarm.
 
 curr1_label		"iin"
 curr1_input		Measured input current.

trunk/drivers/hwmon/pmbus/lm25066.c

@@ -2,6 +2,7 @@
  * Hardware monitoring driver for LM25066 / LM5064 / LM5066
  *
  * Copyright (c) 2011 Ericsson AB.
+ * Copyright (c) 2013 Guenter Roeck
  *
  * 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
@@ -56,42 +57,27 @@ static int lm25066_read_word_data(struct i2c_client *client, int page, int reg)
 	const struct lm25066_data *data = to_lm25066_data(info);
 	int ret;
 
-	if (page > 1)
-		return -ENXIO;
-
-	/* Map READ_VAUX into READ_VOUT register on page 1 */
-	if (page == 1) {
-		switch (reg) {
-		case PMBUS_READ_VOUT:
-			ret = pmbus_read_word_data(client, 0,
-						   LM25066_READ_VAUX);
-			if (ret < 0)
-				break;
-			/* Adjust returned value to match VOUT coefficients */
-			switch (data->id) {
-			case lm25066:
-				/* VOUT: 4.54 mV VAUX: 283.2 uV LSB */
-				ret = DIV_ROUND_CLOSEST(ret * 2832, 45400);
-				break;
-			case lm5064:
-				/* VOUT: 4.53 mV VAUX: 700 uV LSB */
-				ret = DIV_ROUND_CLOSEST(ret * 70, 453);
-				break;
-			case lm5066:
-				/* VOUT: 2.18 mV VAUX: 725 uV LSB */
-				ret = DIV_ROUND_CLOSEST(ret * 725, 2180);
-				break;
-			}
+	switch (reg) {
+	case PMBUS_VIRT_READ_VMON:
+		ret = pmbus_read_word_data(client, 0, LM25066_READ_VAUX);
+		if (ret < 0)
+			break;
+		/* Adjust returned value to match VIN coefficients */
+		switch (data->id) {
+		case lm25066:
+			/* VIN: 4.54 mV VAUX: 283.2 uV LSB */
+			ret = DIV_ROUND_CLOSEST(ret * 2832, 45400);
+			break;
+		case lm5064:
+			/* VIN: 4.53 mV VAUX: 700 uV LSB */
+			ret = DIV_ROUND_CLOSEST(ret * 70, 453);
 			break;
-		default:
-			/* No other valid registers on page 1 */
-			ret = -ENXIO;
+		case lm5066:
+			/* VIN: 2.18 mV VAUX: 725 uV LSB */
+			ret = DIV_ROUND_CLOSEST(ret * 725, 2180);
 			break;
 		}
-		goto done;
-	}
-
-	switch (reg) {
+		break;
 	case PMBUS_READ_IIN:
 		ret = pmbus_read_word_data(client, 0, LM25066_MFR_READ_IIN);
 		break;
@@ -128,7 +114,6 @@ static int lm25066_read_word_data(struct i2c_client *client, int page, int reg)
 		ret = -ENODATA;
 		break;
 	}
-done:
 	return ret;
 }
 
@@ -137,9 +122,6 @@ static int lm25066_write_word_data(struct i2c_client *client, int page, int reg,
 {
 	int ret;
 
-	if (page > 1)
-		return -ENXIO;
-
 	switch (reg) {
 	case PMBUS_IIN_OC_WARN_LIMIT:
 		ret = pmbus_write_word_data(client, 0,
@@ -161,17 +143,6 @@ static int lm25066_write_word_data(struct i2c_client *client, int page, int reg,
 	return ret;
 }
 
-static int lm25066_write_byte(struct i2c_client *client, int page, u8 value)
-{
-	if (page > 1)
-		return -ENXIO;
-
-	if (page <= 0)
-		return pmbus_write_byte(client, page, value);
-
-	return 0;
-}
-
 static int lm25066_probe(struct i2c_client *client,
 			  const struct i2c_device_id *id)
 {
@@ -195,7 +166,7 @@ static int lm25066_probe(struct i2c_client *client,
 	data->id = id->driver_data;
 	info = &data->info;
 
-	info->pages = 2;
+	info->pages = 1;
 	info->format[PSC_VOLTAGE_IN] = direct;
 	info->format[PSC_VOLTAGE_OUT] = direct;
 	info->format[PSC_CURRENT_IN] = direct;
@@ -206,14 +177,12 @@ static int lm25066_probe(struct i2c_client *client,
 	info->b[PSC_TEMPERATURE] = 0;
 	info->R[PSC_TEMPERATURE] = 0;
 
-	info->func[0] = PMBUS_HAVE_VIN | PMBUS_HAVE_VOUT
+	info->func[0] = PMBUS_HAVE_VIN | PMBUS_HAVE_VMON | PMBUS_HAVE_VOUT
 	  | PMBUS_HAVE_STATUS_VOUT | PMBUS_HAVE_PIN | PMBUS_HAVE_IIN
 	  | PMBUS_HAVE_STATUS_INPUT | PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP;
-	info->func[1] = PMBUS_HAVE_VOUT;
 
 	info->read_word_data = lm25066_read_word_data;
 	info->write_word_data = lm25066_write_word_data;
-	info->write_byte = lm25066_write_byte;
 
 	switch (id->driver_data) {
 	case lm25066: