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>

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 */