mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-25 21:54:06 +08:00
2c58e2669f
Initialize config.of_node for regulator before registering. This is needed for DT based regulator support. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
116 lines
2.7 KiB
C
116 lines
2.7 KiB
C
/*
|
|
* max77686.h - Driver for the Maxim 77686
|
|
*
|
|
* Copyright (C) 2012 Samsung Electrnoics
|
|
* Chiwoong Byun <woong.byun@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 max8997.h
|
|
*
|
|
* MAX77686 has PMIC, RTC devices.
|
|
* The devices share the same I2C bus and included in
|
|
* this mfd driver.
|
|
*/
|
|
|
|
#ifndef __LINUX_MFD_MAX77686_H
|
|
#define __LINUX_MFD_MAX77686_H
|
|
|
|
#include <linux/regulator/consumer.h>
|
|
|
|
/* MAX77686 regulator IDs */
|
|
enum max77686_regulators {
|
|
MAX77686_LDO1 = 0,
|
|
MAX77686_LDO2,
|
|
MAX77686_LDO3,
|
|
MAX77686_LDO4,
|
|
MAX77686_LDO5,
|
|
MAX77686_LDO6,
|
|
MAX77686_LDO7,
|
|
MAX77686_LDO8,
|
|
MAX77686_LDO9,
|
|
MAX77686_LDO10,
|
|
MAX77686_LDO11,
|
|
MAX77686_LDO12,
|
|
MAX77686_LDO13,
|
|
MAX77686_LDO14,
|
|
MAX77686_LDO15,
|
|
MAX77686_LDO16,
|
|
MAX77686_LDO17,
|
|
MAX77686_LDO18,
|
|
MAX77686_LDO19,
|
|
MAX77686_LDO20,
|
|
MAX77686_LDO21,
|
|
MAX77686_LDO22,
|
|
MAX77686_LDO23,
|
|
MAX77686_LDO24,
|
|
MAX77686_LDO25,
|
|
MAX77686_LDO26,
|
|
MAX77686_BUCK1,
|
|
MAX77686_BUCK2,
|
|
MAX77686_BUCK3,
|
|
MAX77686_BUCK4,
|
|
MAX77686_BUCK5,
|
|
MAX77686_BUCK6,
|
|
MAX77686_BUCK7,
|
|
MAX77686_BUCK8,
|
|
MAX77686_BUCK9,
|
|
|
|
MAX77686_REG_MAX,
|
|
};
|
|
|
|
struct max77686_regulator_data {
|
|
int id;
|
|
struct regulator_init_data *initdata;
|
|
struct device_node *of_node;
|
|
};
|
|
|
|
enum max77686_opmode {
|
|
MAX77686_OPMODE_NORMAL,
|
|
MAX77686_OPMODE_LP,
|
|
MAX77686_OPMODE_STANDBY,
|
|
};
|
|
|
|
struct max77686_opmode_data {
|
|
int id;
|
|
int mode;
|
|
};
|
|
|
|
struct max77686_platform_data {
|
|
/* IRQ */
|
|
int irq_gpio;
|
|
int ono;
|
|
int wakeup;
|
|
|
|
/* ---- PMIC ---- */
|
|
struct max77686_regulator_data *regulators;
|
|
int num_regulators;
|
|
|
|
struct max77686_opmode_data *opmode_data;
|
|
|
|
/*
|
|
* GPIO-DVS feature is not enabled with the current version of
|
|
* MAX77686 driver. Buck2/3/4_voltages[0] is used as the default
|
|
* voltage at probe. DVS/SELB gpios are set as OUTPUT-LOW.
|
|
*/
|
|
int buck234_gpio_dvs[3]; /* GPIO of [0]DVS1, [1]DVS2, [2]DVS3 */
|
|
int buck234_gpio_selb[3]; /* [0]SELB2, [1]SELB3, [2]SELB4 */
|
|
unsigned int buck2_voltage[8]; /* buckx_voltage in uV */
|
|
unsigned int buck3_voltage[8];
|
|
unsigned int buck4_voltage[8];
|
|
};
|
|
|
|
#endif /* __LINUX_MFD_MAX77686_H */
|