1 files changed, 69 insertions, 0 deletions

diff --git a/include/linux/regulator/gpio-switch-regulator.h b/include/linux/regulator/gpio-switch-regulator.h
new file mode 100644
index 00000000000..68776b93ef0
--- /dev/null
+++ b/include/linux/regulator/gpio-switch-regulator.h
@@ -0,0 +1,69 @@
+/*
+ * 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 _GPIO_SWITCH_REGULATOR_H
+#define _GPIO_SWITCH_REGULATOR_H
+
+#include <linux/regulator/machine.h>
+
+/*
+ * struct gpio_switch_regulator_subdev_data - Gpio switch regulator subdevice
+ * data.
+ *
+ * Subdevice data to register a gpio regulator switch device driver.
+ *
+ * @regulator_name: The name of regulator.
+ * @input_supply: Input supply name.
+ * @id: The id of the switch.
+ * @gpio_nr: Gpio nr which controls this switch.
+ * @active_low: true if making gpio low makes voltage output enable.
+ * @init_state: 1 if init_state should be active.
+ * @voltages: Possible voltages to set at output. The values are in millivolt.
+ * @n_voltages: Number of voltages.
+ * @num_consumer_supplies: Number of cosumer supplies.
+ * @consumer_supplies: List of consumer spllies.
+ */
+struct gpio_switch_regulator_subdev_data {
+        const char      *regulator_name;
+        const char      *input_supply;
+        int id;
+        int gpio_nr;
+        int active_low;
+        int pin_group;
+        int init_state;
+        int *voltages;
+        unsigned n_voltages;
+        struct regulator_consumer_supply *consumer_supplies;
+        int num_consumer_supplies;
+        struct regulation_constraints constraints;
+        int (*enable_rail)(struct gpio_switch_regulator_subdev_data *pdata);
+        int (*disable_rail)(struct gpio_switch_regulator_subdev_data *pdata);
+
+};
+
+/**
+ * gpio_switch_regulator_platform_data - platform data for gpio_switch_regulator
+ * @num_subdevs: number of regulators used
+ * @subdevs: pointer to regulators used
+ */
+struct gpio_switch_regulator_platform_data {
+        int num_subdevs;
+        struct gpio_switch_regulator_subdev_data **subdevs;
+};
+
+#endif