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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Based on include/linux/mfd/abx500/ab8500.h from Linux
* Copyright (C) ST-Ericsson SA 2010
* Author: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
*/
#ifndef _PMIC_AB8500_H_
#define _PMIC_AB8500_H_
/*
* AB IC versions
*
* AB8500_VERSION_AB8500 should be 0xFF but will never be read as need a
* non-supported multi-byte I2C access via PRCMU. Set to 0x00 to ease the
* print of version string.
*/
enum ab8500_version {
AB8500_VERSION_AB8500 = 0x0,
AB8500_VERSION_AB8505 = 0x1,
AB8500_VERSION_AB9540 = 0x2,
AB8500_VERSION_AB8540 = 0x4,
AB8500_VERSION_UNDEFINED,
};
/* AB8500 CIDs*/
#define AB8500_CUTEARLY 0x00
#define AB8500_CUT1P0 0x10
#define AB8500_CUT1P1 0x11
#define AB8500_CUT1P2 0x12 /* Only valid for AB8540 */
#define AB8500_CUT2P0 0x20
#define AB8500_CUT3P0 0x30
#define AB8500_CUT3P3 0x33
/*
* AB8500 bank addresses
*/
#define AB8500_BANK(bank, reg) (((bank) << 8) | (reg))
#define AB8500_M_FSM_RANK(reg) AB8500_BANK(0x0, reg)
#define AB8500_SYS_CTRL1_BLOCK(reg) AB8500_BANK(0x1, reg)
#define AB8500_SYS_CTRL2_BLOCK(reg) AB8500_BANK(0x2, reg)
#define AB8500_REGU_CTRL1(reg) AB8500_BANK(0x3, reg)
#define AB8500_REGU_CTRL2(reg) AB8500_BANK(0x4, reg)
#define AB8500_USB(reg) AB8500_BANK(0x5, reg)
#define AB8500_TVOUT(reg) AB8500_BANK(0x6, reg)
#define AB8500_DBI(reg) AB8500_BANK(0x7, reg)
#define AB8500_ECI_AV_ACC(reg) AB8500_BANK(0x8, reg)
#define AB8500_RESERVED(reg) AB8500_BANK(0x9, reg)
#define AB8500_GPADC(reg) AB8500_BANK(0xA, reg)
#define AB8500_CHARGER(reg) AB8500_BANK(0xB, reg)
#define AB8500_GAS_GAUGE(reg) AB8500_BANK(0xC, reg)
#define AB8500_AUDIO(reg) AB8500_BANK(0xD, reg)
#define AB8500_INTERRUPT(reg) AB8500_BANK(0xE, reg)
#define AB8500_RTC(reg) AB8500_BANK(0xF, reg)
#define AB8500_GPIO(reg) AB8500_BANK(0x10, reg)
#define AB8500_MISC(reg) AB8500_BANK(0x10, reg)
#define AB8500_DEVELOPMENT(reg) AB8500_BANK(0x11, reg)
#define AB8500_DEBUG(reg) AB8500_BANK(0x12, reg)
#define AB8500_PROD_TEST(reg) AB8500_BANK(0x13, reg)
#define AB8500_STE_TEST(reg) AB8500_BANK(0x14, reg)
#define AB8500_OTP_EMUL(reg) AB8500_BANK(0x15, reg)
#define AB8500_NUM_BANKS 0x16
#define AB8500_NUM_REGISTERS AB8500_BANK(AB8500_NUM_BANKS, 0)
struct ab8500 {
enum ab8500_version version;
u8 chip_id;
};
static inline int is_ab8500(struct ab8500 *ab)
{
return ab->version == AB8500_VERSION_AB8500;
}
static inline int is_ab8505(struct ab8500 *ab)
{
return ab->version == AB8500_VERSION_AB8505;
}
/* exclude also ab8505, ab9540... */
static inline int is_ab8500_1p0_or_earlier(struct ab8500 *ab)
{
return (is_ab8500(ab) && (ab->chip_id <= AB8500_CUT1P0));
}
/* exclude also ab8505, ab9540... */
static inline int is_ab8500_1p1_or_earlier(struct ab8500 *ab)
{
return (is_ab8500(ab) && (ab->chip_id <= AB8500_CUT1P1));
}
/* exclude also ab8505, ab9540... */
static inline int is_ab8500_2p0_or_earlier(struct ab8500 *ab)
{
return (is_ab8500(ab) && (ab->chip_id <= AB8500_CUT2P0));
}
static inline int is_ab8500_3p3_or_earlier(struct ab8500 *ab)
{
return (is_ab8500(ab) && (ab->chip_id <= AB8500_CUT3P3));
}
/* exclude also ab8505, ab9540... */
static inline int is_ab8500_2p0(struct ab8500 *ab)
{
return (is_ab8500(ab) && (ab->chip_id == AB8500_CUT2P0));
}
static inline int is_ab8505_1p0_or_earlier(struct ab8500 *ab)
{
return (is_ab8505(ab) && (ab->chip_id <= AB8500_CUT1P0));
}
static inline int is_ab8505_2p0(struct ab8500 *ab)
{
return (is_ab8505(ab) && (ab->chip_id == AB8500_CUT2P0));
}
static inline int is_ab8505_2p0_earlier(struct ab8500 *ab)
{
return (is_ab8505(ab) && (ab->chip_id < AB8500_CUT2P0));
}
#endif
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