pm2301: Provide u9540 support for the pm2301 charger

AC charger driver for the DB9540 based platforms.

Signed-off-by: Rajkumar Kasirajan <rajkumar.kasirajan@stericsson.com>
Signed-off-by: Loic Pallardy <loic.pallardy@stericsson.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Reviewed-by: Michel JAOUEN <michel.jaouen@stericsson.com>
Tested-by: Michel JAOUEN <michel.jaouen@stericsson.com>

1 files changed, 60 insertions, 0 deletions

diff --git a/include/linux/pm2301_charger.h b/include/linux/pm2301_charger.h
new file mode 100644
index 000000000000..16bb1d34b9d5
--- /dev/null
+++ b/include/linux/pm2301_charger.h
@@ -0,0 +1,60 @@
+/*
+ * PM2301 charger driver.
+ *
+ * Copyright (C) 2012 ST Ericsson Corporation
+ *
+ * Contact: Olivier LAUNAY (olivier.launay@stericsson.com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * 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 St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#ifndef __LINUX_PM2301_H
+#define __LINUX_PM2301_H
+
+/**
+ * struct pm2xxx_bm_charger_parameters - Charger specific parameters
+ * @ac_volt_max:        maximum allowed AC charger voltage in mV
+ * @ac_curr_max:        maximum allowed AC charger current in mA
+ */
+struct pm2xxx_bm_charger_parameters {
+        int ac_volt_max;
+        int ac_curr_max;
+};
+
+/**
+ * struct pm2xxx_bm_data - pm2xxx battery management data
+ * @enable_overshoot    flag to enable VBAT overshoot control
+ * @chg_params    charger parameters
+ */
+struct pm2xxx_bm_data {
+        bool enable_overshoot;
+        const struct pm2xxx_bm_charger_parameters *chg_params;
+};
+
+struct pm2xxx_charger_platform_data {
+        char **supplied_to;
+        size_t num_supplicants;
+        int i2c_bus;
+        const char *label;
+        int irq_number;
+        int irq_type;
+};
+
+struct pm2xxx_platform_data {
+        struct pm2xxx_charger_platform_data *wall_charger;
+        struct pm2xxx_bm_data *battery;
+};
+
+#endif /* __LINUX_PM2301_H */