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authorRoland Stigge <stigge@antcom.de>2011-01-09 09:31:39 -0500
committerGuenter Roeck <guenter.roeck@ericsson.com>2011-01-09 09:10:10 -0800
commit6099469805c24af14250e182bb9ca082b8a6b716 (patch)
tree9b08dd1a10ff89f2557575f5bf95b07babf92beb /include/linux/i2c/ds620.h
parent430400b86304ea729ba10f2966a8af67da60a37f (diff)
hwmon: Support for Dallas Semiconductor DS620
Driver for Dallas Semiconductor DS620 temperature sensor and thermostat Signed-off-by: Roland Stigge <stigge@antcom.de> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
Diffstat (limited to 'include/linux/i2c/ds620.h')
-rw-r--r--include/linux/i2c/ds620.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/include/linux/i2c/ds620.h b/include/linux/i2c/ds620.h
new file mode 100644
index 000000000000..736bb87ac0fc
--- /dev/null
+++ b/include/linux/i2c/ds620.h
@@ -0,0 +1,21 @@
+#ifndef _LINUX_DS620_H
+#define _LINUX_DS620_H
+
+#include <linux/types.h>
+#include <linux/i2c.h>
+
+/* platform data for the DS620 temperature sensor and thermostat */
+
+struct ds620_platform_data {
+ /*
+ * Thermostat output pin PO mode:
+ * 0 = always low (default)
+ * 1 = PO_LOW
+ * 2 = PO_HIGH
+ *
+ * (see Documentation/hwmon/ds620)
+ */
+ int pomode;
+};
+
+#endif /* _LINUX_DS620_H */