1 files changed, 50 insertions, 0 deletions

diff --git a/drivers/w1/slaves/w1_ds2760.h b/drivers/w1/slaves/w1_ds2760.h
new file mode 100644
index 000000000000..f1302429cb02
--- /dev/null
+++ b/drivers/w1/slaves/w1_ds2760.h
@@ -0,0 +1,50 @@
+/*
+ * 1-Wire implementation for the ds2760 chip
+ *
+ * Copyright © 2004-2005, Szabolcs Gyurko <szabolcs.gyurko@tlt.hu>
+ *
+ * Use consistent with the GNU GPL is permitted,
+ * provided that this copyright notice is
+ * preserved in its entirety in all copies and derived works.
+ *
+ */
+
+#ifndef __w1_ds2760_h__
+#define __w1_ds2760_h__
+
+/* Known commands to the DS2760 chip */
+#define W1_DS2760_SWAP                  0xAA
+#define W1_DS2760_READ_DATA             0x69
+#define W1_DS2760_WRITE_DATA            0x6C
+#define W1_DS2760_COPY_DATA             0x48
+#define W1_DS2760_RECALL_DATA           0xB8
+#define W1_DS2760_LOCK                  0x6A
+
+/* Number of valid register addresses */
+#define DS2760_DATA_SIZE                0x40
+
+#define DS2760_PROTECTION_REG           0x00
+#define DS2760_STATUS_REG               0x01
+#define DS2760_EEPROM_REG               0x07
+#define DS2760_SPECIAL_FEATURE_REG      0x08
+#define DS2760_VOLTAGE_MSB              0x0c
+#define DS2760_VOLTAGE_LSB              0x0d
+#define DS2760_CURRENT_MSB              0x0e
+#define DS2760_CURRENT_LSB              0x0f
+#define DS2760_CURRENT_ACCUM_MSB        0x10
+#define DS2760_CURRENT_ACCUM_LSB        0x11
+#define DS2760_TEMP_MSB                 0x18
+#define DS2760_TEMP_LSB                 0x19
+#define DS2760_EEPROM_BLOCK0            0x20
+#define DS2760_ACTIVE_FULL              0x20
+#define DS2760_EEPROM_BLOCK1            0x30
+#define DS2760_RATED_CAPACITY           0x32
+#define DS2760_CURRENT_OFFSET_BIAS      0x33
+#define DS2760_ACTIVE_EMPTY             0x3b
+
+extern int w1_ds2760_read(struct device *dev, char *buf, int addr,
+                          size_t count);
+extern int w1_ds2760_write(struct device *dev, char *buf, int addr,
+                           size_t count);
+
+#endif /* !__w1_ds2760_h__ */