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Diffstat (limited to 'drivers/hwmon/adt7460.c')
-rw-r--r--drivers/hwmon/adt7460.c73
1 files changed, 0 insertions, 73 deletions
diff --git a/drivers/hwmon/adt7460.c b/drivers/hwmon/adt7460.c
deleted file mode 100644
index 9b2c5b6..0000000
--- a/drivers/hwmon/adt7460.c
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * (C) Copyright 2008
- * Ricado Ribalda-Universidad Autonoma de Madrid, ricardo.ribalda@gmail.com
- * This work has been supported by: QTechnology http://qtec.com/
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <i2c.h>
-#include <dtt.h>
-
-#define ADT7460_ADDRESS 0x2c
-#define ADT7460_INVALID 128
-#define ADT7460_CONFIG 0x40
-#define ADT7460_REM1_TEMP 0x25
-#define ADT7460_LOCAL_TEMP 0x26
-#define ADT7460_REM2_TEMP 0x27
-
-int dtt_read(int sensor, int reg)
-{
- u8 dir = reg;
- u8 data;
-
- if (i2c_read(ADT7460_ADDRESS, dir, 1, &data, 1) == -1)
- return -1;
- if (data == ADT7460_INVALID)
- return -1;
-
- return data;
-}
-
-int dtt_write(int sensor, int reg, int val)
-{
- u8 dir = reg;
- u8 data = val;
-
- if (i2c_write(ADT7460_ADDRESS, dir, 1, &data, 1) == -1)
- return -1;
-
- return 0;
-}
-
-int dtt_init_one(int sensor)
-{
- printf("ADT7460 at I2C address 0x%2x\n", ADT7460_ADDRESS);
-
- if (dtt_write(0, ADT7460_CONFIG, 1) == -1) {
- puts("Error initialiting ADT7460\n");
- return -1;
- }
-
- return 0;
-}
-
-int dtt_get_temp(int sensor)
-{
- int aux;
- u8 table[] =
- { ADT7460_REM1_TEMP, ADT7460_LOCAL_TEMP, ADT7460_REM2_TEMP };
-
- if (sensor > 2) {
- puts("DTT sensor does not exist\n");
- return -1;
- }
-
- aux = dtt_read(0, table[sensor]);
- if (aux == -1) {
- puts("DTT temperature read failed\n");
- return -1;
- }
-
- return aux;
-}