79 lines
2.0 KiB
C
Executable File
79 lines
2.0 KiB
C
Executable File
/*
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* s2mu004.h - Driver for the s2mu004
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*
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* Copyright (C) 2016 Samsung Electronics Co.Ltd
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* This driver is based on max8997.h
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*
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* s2mu004 has Flash LED, SVC LED, Haptic, MUIC devices.
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* The devices share the same I2C bus and included in
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* this mfd driver.
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*/
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#ifndef __S2MU004_H__
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#define __S2MU004_H__
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#include <linux/platform_device.h>
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#include <linux/regmap.h>
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#define MFD_DEV_NAME "s2mu004"
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#define M2SH(m) ((m) & 0x0F ? ((m) & 0x03 ? ((m) & 0x01 ? 0 : 1) : ((m) & 0x04 ? 2 : 3)) : \
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((m) & 0x30 ? ((m) & 0x10 ? 4 : 5) : ((m) & 0x40 ? 6 : 7)))
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#ifdef CONFIG_VIBETONZ
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#if false
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struct s2mu004_haptic_platform_data {
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u16 max_timeout;
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u16 duty;
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u16 period;
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u16 reg2;
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char *regulator_name;
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unsigned int pwm_id;
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void (*init_hw)(void);
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void (*motor_en)(bool);
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};
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#endif
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#endif
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struct s2mu004_regulator_data {
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int id;
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struct regulator_init_data *initdata;
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struct device_node *reg_node;
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};
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struct s2mu004_platform_data {
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/* IRQ */
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int irq_base;
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int irq_gpio;
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bool wakeup;
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int num_regulators;
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struct s2mu004_regulator_data *regulators;
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#ifdef CONFIG_VIBETONZ
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/* haptic motor data */
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/* struct s2mu004_haptic_platform_data *haptic_data; */
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#endif
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struct mfd_cell *sub_devices;
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int num_subdevs;
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};
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struct s2mu004 {
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struct regmap *regmap;
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};
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#endif /* __S2MU004_H__ */
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