These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / include / linux / power / bq27xxx_battery.h

diff --git a/kernel/include/linux/power/bq27xxx_battery.h b/kernel/include/linux/power/bq27xxx_battery.h
new file mode 100644 (file)
index 0000000..45f6a7b
--- /dev/null
+++ b/kernel/include/linux/power/bq27xxx_battery.h
@@ -0,0 +1,31 @@
+#ifndef __LINUX_BQ27X00_BATTERY_H__
+#define __LINUX_BQ27X00_BATTERY_H__
+
+/**
+ * struct bq27xxx_plaform_data - Platform data for bq27xxx devices
+ * @name: Name of the battery.
+ * @chip: Chip class number of this device.
+ * @read: HDQ read callback.
+ *     This function should provide access to the HDQ bus the battery is
+ *     connected to.
+ *     The first parameter is a pointer to the battery device, the second the
+ *     register to be read. The return value should either be the content of
+ *     the passed register or an error value.
+ */
+enum bq27xxx_chip {
+       BQ27000 = 1, /* bq27000, bq27200 */
+       BQ27010, /* bq27010, bq27210 */
+       BQ27500, /* bq27500, bq27510, bq27520 */
+       BQ27530, /* bq27530, bq27531 */
+       BQ27541, /* bq27541, bq27542, bq27546, bq27742 */
+       BQ27545, /* bq27545 */
+       BQ27421, /* bq27421, bq27425, bq27441, bq27621 */
+};
+
+struct bq27xxx_platform_data {
+       const char *name;
+       enum bq27xxx_chip chip;
+       int (*read)(struct device *dev, unsigned int);
+};
+
+#endif