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mfd: Add new driver for MAX77650 PMIC

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Add the core MFD driver for max77650 PMIC. We define five sub-devices
for which the drivers will be added in subsequent patches.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Bartosz Golaszewski
2019-04-23 11:04:46 +02:00
committed by Lee Jones
parent 1946f9967c
commit d0f6033450
4 changed files with 306 additions and 0 deletions
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59
include/linux/mfd/max77650.h Normal file
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/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2018 BayLibre SAS
* Author: Bartosz Golaszewski <bgolaszewski@baylibre.com>
*
* Common definitions for MAXIM 77650/77651 charger/power-supply.
*/
#ifndef MAX77650_H
#define MAX77650_H
#include <linux/bits.h>
#define MAX77650_REG_INT_GLBL 0x00
#define MAX77650_REG_INT_CHG 0x01
#define MAX77650_REG_STAT_CHG_A 0x02
#define MAX77650_REG_STAT_CHG_B 0x03
#define MAX77650_REG_ERCFLAG 0x04
#define MAX77650_REG_STAT_GLBL 0x05
#define MAX77650_REG_INTM_GLBL 0x06
#define MAX77650_REG_INTM_CHG 0x07
#define MAX77650_REG_CNFG_GLBL 0x10
#define MAX77650_REG_CID 0x11
#define MAX77650_REG_CNFG_GPIO 0x12
#define MAX77650_REG_CNFG_CHG_A 0x18
#define MAX77650_REG_CNFG_CHG_B 0x19
#define MAX77650_REG_CNFG_CHG_C 0x1a
#define MAX77650_REG_CNFG_CHG_D 0x1b
#define MAX77650_REG_CNFG_CHG_E 0x1c
#define MAX77650_REG_CNFG_CHG_F 0x1d
#define MAX77650_REG_CNFG_CHG_G 0x1e
#define MAX77650_REG_CNFG_CHG_H 0x1f
#define MAX77650_REG_CNFG_CHG_I 0x20
#define MAX77650_REG_CNFG_SBB_TOP 0x28
#define MAX77650_REG_CNFG_SBB0_A 0x29
#define MAX77650_REG_CNFG_SBB0_B 0x2a
#define MAX77650_REG_CNFG_SBB1_A 0x2b
#define MAX77650_REG_CNFG_SBB1_B 0x2c
#define MAX77650_REG_CNFG_SBB2_A 0x2d
#define MAX77650_REG_CNFG_SBB2_B 0x2e
#define MAX77650_REG_CNFG_LDO_A 0x38
#define MAX77650_REG_CNFG_LDO_B 0x39
#define MAX77650_REG_CNFG_LED0_A 0x40
#define MAX77650_REG_CNFG_LED1_A 0x41
#define MAX77650_REG_CNFG_LED2_A 0x42
#define MAX77650_REG_CNFG_LED0_B 0x43
#define MAX77650_REG_CNFG_LED1_B 0x44
#define MAX77650_REG_CNFG_LED2_B 0x45
#define MAX77650_REG_CNFG_LED_TOP 0x46
#define MAX77650_CID_MASK GENMASK(3, 0)
#define MAX77650_CID_BITS(_reg) (_reg & MAX77650_CID_MASK)
#define MAX77650_CID_77650A 0x03
#define MAX77650_CID_77650C 0x0a
#define MAX77650_CID_77651A 0x06
#define MAX77650_CID_77651B 0x08
#endif /* MAX77650_H */