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