1 files changed, 62 insertions, 0 deletions

diff --git a/include/linux/tps80031-charger.h b/include/linux/tps80031-charger.h
new file mode 100644
index 00000000000..26c228edc30
--- /dev/null
+++ b/include/linux/tps80031-charger.h
@@ -0,0 +1,62 @@
+/*
+ * include/linux/tps80031-charger.h
+ *
+ * Battery charger driver interface for TI TPS80031 PMIC
+ *
+ * Copyright (C) 2011 NVIDIA Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ *
+ */
+
+#ifndef __LINUX_TPS80031_CHARGER_H
+#define __LINUX_TPS80031_CHARGER_H
+
+#include <linux/regulator/machine.h>
+
+enum charging_states {
+        charging_state_idle,
+        charging_state_charging_in_progress,
+        charging_state_charging_completed,
+        charging_state_charging_stopped,
+};
+
+/**
+ * Callback type definition which is called when any state changed in the
+ * charging.
+ */
+typedef void (*charging_callback_t)(enum charging_states state, void *args);
+
+struct tps80031_charger_platform_data {
+        int regulator_id;
+        int max_charge_volt_mV;
+        int max_charge_current_mA;
+        int charging_term_current_mA;
+        int refresh_time;
+        int irq_base;
+        int watch_time_sec;
+        struct regulator_consumer_supply *consumer_supplies;
+        int num_consumer_supplies;
+        int (*board_init)(void *board_data);
+        void *board_data;
+};
+
+/**
+ * Register the callback function for the client. This callback gets called
+ * when there is any change in the chanrging states.
+ */
+extern int register_charging_state_callback(charging_callback_t cb, void *args);
+
+#endif /*__LINUX_TPS80031_CHARGER_H */