as3711.h

  1/* SPDX-License-Identifier: GPL-2.0-only */
  2/*
  3 * AS3711 PMIC MFC driver header
  4 *
  5 * Copyright (C) 2012 Renesas Electronics Corporation
  6 * Author: Guennadi Liakhovetski, <g.liakhovetski@gmx.de>
  7 */
  8
  9#ifndef MFD_AS3711_H
 10#define MFD_AS3711_H
 11
 12/*
 13 * Client data
 14 */
 15
 16/* Register addresses */
 17#define AS3711_SD_1_VOLTAGE		0	/* Digital Step-Down */
 18#define AS3711_SD_2_VOLTAGE		1
 19#define AS3711_SD_3_VOLTAGE		2
 20#define AS3711_SD_4_VOLTAGE		3
 21#define AS3711_LDO_1_VOLTAGE		4	/* Analog LDO */
 22#define AS3711_LDO_2_VOLTAGE		5
 23#define AS3711_LDO_3_VOLTAGE		6	/* Digital LDO */
 24#define AS3711_LDO_4_VOLTAGE		7
 25#define AS3711_LDO_5_VOLTAGE		8
 26#define AS3711_LDO_6_VOLTAGE		9
 27#define AS3711_LDO_7_VOLTAGE		0xa
 28#define AS3711_LDO_8_VOLTAGE		0xb
 29#define AS3711_SD_CONTROL		0x10
 30#define AS3711_GPIO_SIGNAL_OUT		0x20
 31#define AS3711_GPIO_SIGNAL_IN		0x21
 32#define AS3711_SD_CONTROL_1		0x30
 33#define AS3711_SD_CONTROL_2		0x31
 34#define AS3711_CURR_CONTROL		0x40
 35#define AS3711_CURR1_VALUE		0x43
 36#define AS3711_CURR2_VALUE		0x44
 37#define AS3711_CURR3_VALUE		0x45
 38#define AS3711_STEPUP_CONTROL_1		0x50
 39#define AS3711_STEPUP_CONTROL_2		0x51
 40#define AS3711_STEPUP_CONTROL_4		0x53
 41#define AS3711_STEPUP_CONTROL_5		0x54
 42#define AS3711_REG_STATUS		0x73
 43#define AS3711_INTERRUPT_STATUS_1	0x77
 44#define AS3711_INTERRUPT_STATUS_2	0x78
 45#define AS3711_INTERRUPT_STATUS_3	0x79
 46#define AS3711_CHARGER_STATUS_1		0x86
 47#define AS3711_CHARGER_STATUS_2		0x87
 48#define AS3711_ASIC_ID_1		0x90
 49#define AS3711_ASIC_ID_2		0x91
 50
 51#define AS3711_MAX_REG		AS3711_ASIC_ID_2
 52#define AS3711_NUM_REGS		(AS3711_MAX_REG + 1)
 53
 54/* Regulators */
 55enum {
 56	AS3711_REGULATOR_SD_1,
 57	AS3711_REGULATOR_SD_2,
 58	AS3711_REGULATOR_SD_3,
 59	AS3711_REGULATOR_SD_4,
 60	AS3711_REGULATOR_LDO_1,
 61	AS3711_REGULATOR_LDO_2,
 62	AS3711_REGULATOR_LDO_3,
 63	AS3711_REGULATOR_LDO_4,
 64	AS3711_REGULATOR_LDO_5,
 65	AS3711_REGULATOR_LDO_6,
 66	AS3711_REGULATOR_LDO_7,
 67	AS3711_REGULATOR_LDO_8,
 68
 69	AS3711_REGULATOR_MAX,
 70};
 71
 72struct device;
 73struct regmap;
 74
 75struct as3711 {
 76	struct device *dev;
 77	struct regmap *regmap;
 78};
 79
 80#define AS3711_MAX_STEPDOWN 4
 81#define AS3711_MAX_STEPUP 2
 82#define AS3711_MAX_LDO 8
 83
 84enum as3711_su2_feedback {
 85	AS3711_SU2_VOLTAGE,
 86	AS3711_SU2_CURR1,
 87	AS3711_SU2_CURR2,
 88	AS3711_SU2_CURR3,
 89	AS3711_SU2_CURR_AUTO,
 90};
 91
 92enum as3711_su2_fbprot {
 93	AS3711_SU2_LX_SD4,
 94	AS3711_SU2_GPIO2,
 95	AS3711_SU2_GPIO3,
 96	AS3711_SU2_GPIO4,
 97};
 98
 99/*
100 * Platform data
101 */
102
103struct as3711_regulator_pdata {
104	struct regulator_init_data *init_data[AS3711_REGULATOR_MAX];
105};
106
107struct as3711_bl_pdata {
108	bool su1_fb;
109	int su1_max_uA;
110	bool su2_fb;
111	int su2_max_uA;
112	enum as3711_su2_feedback su2_feedback;
113	enum as3711_su2_fbprot su2_fbprot;
114	bool su2_auto_curr1;
115	bool su2_auto_curr2;
116	bool su2_auto_curr3;
117};
118
119struct as3711_platform_data {
120	struct as3711_regulator_pdata regulator;
121	struct as3711_bl_pdata backlight;
122};
123
124#endif