1 files changed, 117 insertions, 0 deletions
diff --git a/include/linux/mfd/max8997.h b/include/linux/mfd/max8997.h
new file mode 100644
index 000000000000..60931d089422
--- /dev/null
+++ b/include/linux/mfd/max8997.h
@@ -0,0 +1,117 @@
+/*
+ * max8997.h - Driver for the Maxim 8997/8966
+ *
+ *  Copyright (C) 2009-2010 Samsung Electrnoics
+ *  MyungJoo Ham <myungjoo.ham@samsung.com>
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * This driver is based on max8998.h
+ *
+ * MAX8997 has PMIC, MUIC, HAPTIC, RTC, FLASH, and Fuel Gauge devices.
+ * Except Fuel Gauge, every device shares the same I2C bus and included in
+ * this mfd driver. Although the fuel gauge is included in the chip, it is
+ * excluded from the driver because a) it has a different I2C bus from
+ * others and b) it can be enabled simply by using MAX17042 driver.
+ */
+#ifndef __LINUX_MFD_MAX8998_H
+#define __LINUX_MFD_MAX8998_H
+#include <linux/regulator/consumer.h>
+/* MAX8997/8966 regulator IDs */
+enum max8998_regulators {
+        MAX8997_LDO1 = 0,
+        MAX8997_LDO2,
+        MAX8997_LDO3,
+        MAX8997_LDO4,
+        MAX8997_LDO5,
+        MAX8997_LDO6,
+        MAX8997_LDO7,
+        MAX8997_LDO8,
+        MAX8997_LDO9,
+        MAX8997_LDO10,
+        MAX8997_LDO11,
+        MAX8997_LDO12,
+        MAX8997_LDO13,
+        MAX8997_LDO14,
+        MAX8997_LDO15,
+        MAX8997_LDO16,
+        MAX8997_LDO17,
+        MAX8997_LDO18,
+        MAX8997_LDO21,
+        MAX8997_BUCK1,
+        MAX8997_BUCK2,
+        MAX8997_BUCK3,
+        MAX8997_BUCK4,
+        MAX8997_BUCK5,
+        MAX8997_BUCK6,
+        MAX8997_BUCK7,
+        MAX8997_EN32KHZ_AP,
+        MAX8997_EN32KHZ_CP,
+        MAX8997_ENVICHG,
+        MAX8997_ESAFEOUT1,
+        MAX8997_ESAFEOUT2,
+        MAX8997_CHARGER_CV, /* control MBCCV of MBCCTRL3 */
+        MAX8997_CHARGER, /* charger current, MBCCTRL4 */
+        MAX8997_CHARGER_TOPOFF, /* MBCCTRL5 */
+        MAX8997_REG_MAX,
+};
+struct max8997_regulator_data {
+        int id;
+        struct regulator_init_data *initdata;
+};
+struct max8997_platform_data {
+        /* IRQ */
+        int irq_base;
+        int ono;
+        int wakeup;
+        /* ---- PMIC ---- */
+        struct max8997_regulator_data *regulators;
+        int num_regulators;
+        /*
+         * SET1~3 DVS GPIOs control Buck1, 2, and 5 simultaneously. Therefore,
+         * With buckx_gpiodvs enabled, the buckx cannot be controlled
+         * independently. To control buckx (of 1, 2, and 5) independently,
+         * disable buckx_gpiodvs and control with BUCKxDVS1 register.
+         *
+         * When buckx_gpiodvs and bucky_gpiodvs are both enabled, set_voltage
+         * on buckx will change the voltage of bucky at the same time.
+         *
+         */
+        bool ignore_gpiodvs_side_effect;
+        int buck125_gpios[3]; /* GPIO of [0]SET1, [1]SET2, [2]SET3 */
+        int buck125_default_idx; /* Default value of SET1, 2, 3 */
+        unsigned int buck1_voltage[8]; /* buckx_voltage in uV */
+        bool buck1_gpiodvs;
+        unsigned int buck2_voltage[8];
+        bool buck2_gpiodvs;
+        unsigned int buck5_voltage[8];
+        bool buck5_gpiodvs;
+        /* MUIC: Not implemented */
+        /* HAPTIC: Not implemented */
+        /* RTC: Not implemented */
+        /* Flash: Not implemented */
+        /* Charger control: Not implemented */
+};
+#endif /* __LINUX_MFD_MAX8998_H */

diff --git a/include/linux/mfd/max8997.h b/include/linux/mfd/max8997.h new file mode 100644 index 000000000000..60931d089422 --- /dev/null +++ b/include/linux/mfd/max8997.h
@@ -0,0 +1,117 @@
	1	/*
	2	* max8997.h - Driver for the Maxim 8997/8966
	3	*
	4	* Copyright (C) 2009-2010 Samsung Electrnoics
	5	* MyungJoo Ham <myungjoo.ham@samsung.com>
	6	*
	7	* This program is free software; you can redistribute it and/or modify
	8	* it under the terms of the GNU General Public License as published by
	9	* the Free Software Foundation; either version 2 of the License, or
	10	* (at your option) any later version.
	11	*
	12	* This program is distributed in the hope that it will be useful,
	13	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	15	* GNU General Public License for more details.
	16	*
	17	* You should have received a copy of the GNU General Public License
	18	* along with this program; if not, write to the Free Software
	19	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	20	*
	21	* This driver is based on max8998.h
	22	*
	23	* MAX8997 has PMIC, MUIC, HAPTIC, RTC, FLASH, and Fuel Gauge devices.
	24	* Except Fuel Gauge, every device shares the same I2C bus and included in
	25	* this mfd driver. Although the fuel gauge is included in the chip, it is
	26	* excluded from the driver because a) it has a different I2C bus from
	27	* others and b) it can be enabled simply by using MAX17042 driver.
	28	*/
	29
	30	#ifndef __LINUX_MFD_MAX8998_H
	31	#define __LINUX_MFD_MAX8998_H
	32
	33	#include <linux/regulator/consumer.h>
	34
	35	/* MAX8997/8966 regulator IDs */
	36	enum max8998_regulators {
	37	MAX8997_LDO1 = 0,
	38	MAX8997_LDO2,
	39	MAX8997_LDO3,
	40	MAX8997_LDO4,
	41	MAX8997_LDO5,
	42	MAX8997_LDO6,
	43	MAX8997_LDO7,
	44	MAX8997_LDO8,
	45	MAX8997_LDO9,
	46	MAX8997_LDO10,
	47	MAX8997_LDO11,
	48	MAX8997_LDO12,
	49	MAX8997_LDO13,
	50	MAX8997_LDO14,
	51	MAX8997_LDO15,
	52	MAX8997_LDO16,
	53	MAX8997_LDO17,
	54	MAX8997_LDO18,
	55	MAX8997_LDO21,
	56	MAX8997_BUCK1,
	57	MAX8997_BUCK2,
	58	MAX8997_BUCK3,
	59	MAX8997_BUCK4,
	60	MAX8997_BUCK5,
	61	MAX8997_BUCK6,
	62	MAX8997_BUCK7,
	63	MAX8997_EN32KHZ_AP,
	64	MAX8997_EN32KHZ_CP,
	65	MAX8997_ENVICHG,
	66	MAX8997_ESAFEOUT1,
	67	MAX8997_ESAFEOUT2,
	68	MAX8997_CHARGER_CV, /* control MBCCV of MBCCTRL3 */
	69	MAX8997_CHARGER, /* charger current, MBCCTRL4 */
	70	MAX8997_CHARGER_TOPOFF, /* MBCCTRL5 */
	71
	72	MAX8997_REG_MAX,
	73	};
	74
	75	struct max8997_regulator_data {
	76	int id;
	77	struct regulator_init_data *initdata;
	78	};
	79
	80	struct max8997_platform_data {
	81	/* IRQ */
	82	int irq_base;
	83	int ono;
	84	int wakeup;
	85
	86	/* ---- PMIC ---- */
	87	struct max8997_regulator_data *regulators;
	88	int num_regulators;
	89
	90	/*
	91	* SET1~3 DVS GPIOs control Buck1, 2, and 5 simultaneously. Therefore,
	92	* With buckx_gpiodvs enabled, the buckx cannot be controlled
	93	* independently. To control buckx (of 1, 2, and 5) independently,
	94	* disable buckx_gpiodvs and control with BUCKxDVS1 register.
	95	*
	96	* When buckx_gpiodvs and bucky_gpiodvs are both enabled, set_voltage
	97	* on buckx will change the voltage of bucky at the same time.
	98	*
	99	*/
	100	bool ignore_gpiodvs_side_effect;
	101	int buck125_gpios[3]; /* GPIO of [0]SET1, [1]SET2, [2]SET3 */
	102	int buck125_default_idx; /* Default value of SET1, 2, 3 */
	103	unsigned int buck1_voltage[8]; /* buckx_voltage in uV */
	104	bool buck1_gpiodvs;
	105	unsigned int buck2_voltage[8];
	106	bool buck2_gpiodvs;
	107	unsigned int buck5_voltage[8];
	108	bool buck5_gpiodvs;
	109
	110	/* MUIC: Not implemented */
	111	/* HAPTIC: Not implemented */
	112	/* RTC: Not implemented */
	113	/* Flash: Not implemented */
	114	/* Charger control: Not implemented */
	115	};
	116
	117	#endif /* __LINUX_MFD_MAX8998_H */