Driver for Zipit Z2 battery chip

This patch adds driver for Zipit Z2 battery chip called AER915. No
details are known about the chip. The chip is available through I2C bus
at address 0x55 and it's register 0x02 contains battery voltage.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>

1 files changed, 17 insertions, 0 deletions

diff --git a/include/linux/z2_battery.h b/include/linux/z2_battery.h
new file mode 100644
index 000000000000..7b9750404d22
--- /dev/null
+++ b/include/linux/z2_battery.h
@@ -0,0 +1,17 @@
+#ifndef _LINUX_Z2_BATTERY_H
+#define _LINUX_Z2_BATTERY_H
+
+struct z2_battery_info {
+        int      batt_I2C_bus;
+        int      batt_I2C_addr;
+        int      batt_I2C_reg;
+        int      charge_gpio;
+        int      min_voltage;
+        int      max_voltage;
+        int      batt_div;
+        int      batt_mult;
+        int      batt_tech;
+        char    *batt_name;
+};
+
+#endif