max77714.h (1739B)
1/* SPDX-License-Identifier: GPL-2.0-only */ 2/* 3 * Maxim MAX77714 Register and data structures definition. 4 * 5 * Copyright (C) 2022 Luca Ceresoli 6 * Author: Luca Ceresoli <luca@lucaceresoli.net> 7 */ 8 9#ifndef __LINUX_MFD_MAX77714_H_ 10#define __LINUX_MFD_MAX77714_H_ 11 12#include <linux/bits.h> 13 14#define MAX77714_INT_TOP 0x00 15#define MAX77714_INT_TOPM 0x07 /* Datasheet says "read only", but it is RW */ 16 17#define MAX77714_INT_TOP_ONOFF BIT(1) 18#define MAX77714_INT_TOP_RTC BIT(3) 19#define MAX77714_INT_TOP_GPIO BIT(4) 20#define MAX77714_INT_TOP_LDO BIT(5) 21#define MAX77714_INT_TOP_SD BIT(6) 22#define MAX77714_INT_TOP_GLBL BIT(7) 23 24#define MAX77714_32K_STATUS 0x30 25#define MAX77714_32K_STATUS_SIOSCOK BIT(5) 26#define MAX77714_32K_STATUS_XOSCOK BIT(4) 27#define MAX77714_32K_STATUS_32KSOURCE BIT(3) 28#define MAX77714_32K_STATUS_32KLOAD_MSK 0x3 29#define MAX77714_32K_STATUS_32KLOAD_SHF 1 30#define MAX77714_32K_STATUS_CRYSTAL_CFG BIT(0) 31 32#define MAX77714_32K_CONFIG 0x31 33#define MAX77714_32K_CONFIG_XOSC_RETRY BIT(4) 34 35#define MAX77714_CNFG_GLBL2 0x91 36#define MAX77714_WDTEN BIT(2) 37#define MAX77714_WDTSLPC BIT(3) 38#define MAX77714_TWD_MASK 0x3 39#define MAX77714_TWD_2s 0x0 40#define MAX77714_TWD_16s 0x1 41#define MAX77714_TWD_64s 0x2 42#define MAX77714_TWD_128s 0x3 43 44#define MAX77714_CNFG_GLBL3 0x92 45#define MAX77714_WDTC BIT(0) 46 47#define MAX77714_CNFG2_ONOFF 0x94 48#define MAX77714_WD_RST_WK BIT(5) 49 50/* Interrupts */ 51enum { 52 MAX77714_IRQ_TOP_ONOFF, 53 MAX77714_IRQ_TOP_RTC, /* Real-time clock */ 54 MAX77714_IRQ_TOP_GPIO, /* GPIOs */ 55 MAX77714_IRQ_TOP_LDO, /* Low-dropout regulators */ 56 MAX77714_IRQ_TOP_SD, /* Step-down regulators */ 57 MAX77714_IRQ_TOP_GLBL, /* "Global resources": Low-Battery, overtemp... */ 58}; 59 60#endif /* __LINUX_MFD_MAX77714_H_ */