On 12/04/2014 01:57 AM, Bartosz Golaszewski wrote:
From: Patrick Titiano <ptitiano@xxxxxxxxxxxx>
Signed-off-by: Patrick Titiano <ptitiano@xxxxxxxxxxxx>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>
---
drivers/hwmon/tmp401.c | 16 ++++++++++++++--
Please also update Kconfig and Documentation/hwmon/tmp401.
1 file changed, 14 insertions(+), 2 deletions(-)
diff --git a/drivers/hwmon/tmp401.c b/drivers/hwmon/tmp401.c
index 7fa6e7d..5a72d7f 100644
--- a/drivers/hwmon/tmp401.c
+++ b/drivers/hwmon/tmp401.c
@@ -8,6 +8,9 @@
* Cleanup and support for TMP431 and TMP432 by Guenter Roeck
* Copyright (c) 2013 Guenter Roeck <linux@xxxxxxxxxxxx>
*
+ * Support for TMP435 by Patrick Titiano
+ * Copyright (c) 2014 Patrick Titiano <ptitiano@xxxxxxxxxxxx>
+ *
* 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
@@ -46,7 +49,7 @@
/* Addresses to scan */
static const unsigned short normal_i2c[] = { 0x4c, 0x4d, 0x4e, I2C_CLIENT_END };
-enum chips { tmp401, tmp411, tmp431, tmp432 };
+enum chips { tmp401, tmp411, tmp431, tmp432, tmp435 };
/*
* The TMP401 registers, note some registers have different addresses for
@@ -136,6 +139,7 @@ static const u8 TMP432_STATUS_REG[] = {
#define TMP411C_DEVICE_ID 0x10
#define TMP431_DEVICE_ID 0x31
#define TMP432_DEVICE_ID 0x32
+#define TMP435_DEVICE_ID 0x35
The datasheet claims otherwise (0x31, specifically).
Is this based on real chip information ?
Can you send me the output from i2cdump for the chip ?
Thanks,
Guenter
/*
* Driver data (common to all clients)
@@ -146,6 +150,7 @@ static const struct i2c_device_id tmp401_id[] = {
{ "tmp411", tmp411 },
{ "tmp431", tmp431 },
{ "tmp432", tmp432 },
+ { "tmp435", tmp435 },
{ }
};
MODULE_DEVICE_TABLE(i2c, tmp401_id);
@@ -684,6 +689,11 @@ static int tmp401_detect(struct i2c_client *client,
return -ENODEV;
kind = tmp432;
break;
+ case TMP435_DEVICE_ID:
+ if (client->addr != 0x4c)
+ return -ENODEV;
+ kind = tmp435;
+ break;
default:
return -ENODEV;
}
@@ -705,7 +715,9 @@ static int tmp401_detect(struct i2c_client *client,
static int tmp401_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
- const char *names[] = { "TMP401", "TMP411", "TMP431", "TMP432" };
+ static const char *names[] = {
+ "TMP401", "TMP411", "TMP431", "TMP432", "TMP435"
+ };
struct device *dev = &client->dev;
struct device *hwmon_dev;
struct tmp401_data *data;
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