158 lines
4.0 KiB
C
158 lines
4.0 KiB
C
|
/* SPDX-License-Identifier: GPL-2.0-only */
|
||
|
|
/*
|
||
|
|
* Copyright (C) ST-Ericsson SA 2010
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __LINUX_MFD_TC3589x_H
|
||
|
|
#define __LINUX_MFD_TC3589x_H
|
||
|
|
|
||
|
|
struct device;
|
||
|
|
|
||
|
|
enum tx3589x_block {
|
||
|
|
TC3589x_BLOCK_GPIO = 1 << 0,
|
||
|
|
TC3589x_BLOCK_KEYPAD = 1 << 1,
|
||
|
|
};
|
||
|
|
|
||
|
|
#define TC3589x_RSTCTRL_IRQRST (1 << 4)
|
||
|
|
#define TC3589x_RSTCTRL_TIMRST (1 << 3)
|
||
|
|
#define TC3589x_RSTCTRL_ROTRST (1 << 2)
|
||
|
|
#define TC3589x_RSTCTRL_KBDRST (1 << 1)
|
||
|
|
#define TC3589x_RSTCTRL_GPIRST (1 << 0)
|
||
|
|
|
||
|
|
#define TC3589x_DKBDMSK_ELINT (1 << 1)
|
||
|
|
#define TC3589x_DKBDMSK_EINT (1 << 0)
|
||
|
|
|
||
|
|
/* Keyboard Configuration Registers */
|
||
|
|
#define TC3589x_KBDSETTLE_REG 0x01
|
||
|
|
#define TC3589x_KBDBOUNCE 0x02
|
||
|
|
#define TC3589x_KBDSIZE 0x03
|
||
|
|
#define TC3589x_KBCFG_LSB 0x04
|
||
|
|
#define TC3589x_KBCFG_MSB 0x05
|
||
|
|
#define TC3589x_KBDIC 0x08
|
||
|
|
#define TC3589x_KBDMSK 0x09
|
||
|
|
#define TC3589x_EVTCODE_FIFO 0x10
|
||
|
|
#define TC3589x_KBDMFS 0x8F
|
||
|
|
|
||
|
|
#define TC3589x_IRQST 0x91
|
||
|
|
|
||
|
|
#define TC3589x_MANFCODE_MAGIC 0x03
|
||
|
|
#define TC3589x_MANFCODE 0x80
|
||
|
|
#define TC3589x_VERSION 0x81
|
||
|
|
#define TC3589x_IOCFG 0xA7
|
||
|
|
|
||
|
|
#define TC3589x_CLKMODE 0x88
|
||
|
|
#define TC3589x_CLKCFG 0x89
|
||
|
|
#define TC3589x_CLKEN 0x8A
|
||
|
|
|
||
|
|
#define TC3589x_RSTCTRL 0x82
|
||
|
|
#define TC3589x_EXTRSTN 0x83
|
||
|
|
#define TC3589x_RSTINTCLR 0x84
|
||
|
|
|
||
|
|
/* Pull up/down configuration registers */
|
||
|
|
#define TC3589x_IOCFG 0xA7
|
||
|
|
#define TC3589x_IOPULLCFG0_LSB 0xAA
|
||
|
|
#define TC3589x_IOPULLCFG0_MSB 0xAB
|
||
|
|
#define TC3589x_IOPULLCFG1_LSB 0xAC
|
||
|
|
#define TC3589x_IOPULLCFG1_MSB 0xAD
|
||
|
|
#define TC3589x_IOPULLCFG2_LSB 0xAE
|
||
|
|
|
||
|
|
#define TC3589x_GPIOIS0 0xC9
|
||
|
|
#define TC3589x_GPIOIS1 0xCA
|
||
|
|
#define TC3589x_GPIOIS2 0xCB
|
||
|
|
#define TC3589x_GPIOIBE0 0xCC
|
||
|
|
#define TC3589x_GPIOIBE1 0xCD
|
||
|
|
#define TC3589x_GPIOIBE2 0xCE
|
||
|
|
#define TC3589x_GPIOIEV0 0xCF
|
||
|
|
#define TC3589x_GPIOIEV1 0xD0
|
||
|
|
#define TC3589x_GPIOIEV2 0xD1
|
||
|
|
#define TC3589x_GPIOIE0 0xD2
|
||
|
|
#define TC3589x_GPIOIE1 0xD3
|
||
|
|
#define TC3589x_GPIOIE2 0xD4
|
||
|
|
#define TC3589x_GPIORIS0 0xD6
|
||
|
|
#define TC3589x_GPIORIS1 0xD7
|
||
|
|
#define TC3589x_GPIORIS2 0xD8
|
||
|
|
#define TC3589x_GPIOMIS0 0xD9
|
||
|
|
#define TC3589x_GPIOMIS1 0xDA
|
||
|
|
#define TC3589x_GPIOMIS2 0xDB
|
||
|
|
#define TC3589x_GPIOIC0 0xDC
|
||
|
|
#define TC3589x_GPIOIC1 0xDD
|
||
|
|
#define TC3589x_GPIOIC2 0xDE
|
||
|
|
|
||
|
|
#define TC3589x_GPIODATA0 0xC0
|
||
|
|
#define TC3589x_GPIOMASK0 0xc1
|
||
|
|
#define TC3589x_GPIODATA1 0xC2
|
||
|
|
#define TC3589x_GPIOMASK1 0xc3
|
||
|
|
#define TC3589x_GPIODATA2 0xC4
|
||
|
|
#define TC3589x_GPIOMASK2 0xC5
|
||
|
|
|
||
|
|
#define TC3589x_GPIODIR0 0xC6
|
||
|
|
#define TC3589x_GPIODIR1 0xC7
|
||
|
|
#define TC3589x_GPIODIR2 0xC8
|
||
|
|
|
||
|
|
#define TC3589x_GPIOSYNC0 0xE6
|
||
|
|
#define TC3589x_GPIOSYNC1 0xE7
|
||
|
|
#define TC3589x_GPIOSYNC2 0xE8
|
||
|
|
|
||
|
|
#define TC3589x_GPIOWAKE0 0xE9
|
||
|
|
#define TC3589x_GPIOWAKE1 0xEA
|
||
|
|
#define TC3589x_GPIOWAKE2 0xEB
|
||
|
|
|
||
|
|
#define TC3589x_GPIOODM0 0xE0
|
||
|
|
#define TC3589x_GPIOODE0 0xE1
|
||
|
|
#define TC3589x_GPIOODM1 0xE2
|
||
|
|
#define TC3589x_GPIOODE1 0xE3
|
||
|
|
#define TC3589x_GPIOODM2 0xE4
|
||
|
|
#define TC3589x_GPIOODE2 0xE5
|
||
|
|
|
||
|
|
#define TC3589x_DIRECT0 0xEC
|
||
|
|
#define TC3589x_DKBDMSK 0xF3
|
||
|
|
|
||
|
|
#define TC3589x_INT_GPIIRQ 0
|
||
|
|
#define TC3589x_INT_TI0IRQ 1
|
||
|
|
#define TC3589x_INT_TI1IRQ 2
|
||
|
|
#define TC3589x_INT_TI2IRQ 3
|
||
|
|
#define TC3589x_INT_ROTIRQ 5
|
||
|
|
#define TC3589x_INT_KBDIRQ 6
|
||
|
|
#define TC3589x_INT_PORIRQ 7
|
||
|
|
|
||
|
|
#define TC3589x_NR_INTERNAL_IRQS 8
|
||
|
|
|
||
|
|
struct tc3589x {
|
||
|
|
struct mutex lock;
|
||
|
|
struct device *dev;
|
||
|
|
struct i2c_client *i2c;
|
||
|
|
struct irq_domain *domain;
|
||
|
|
|
||
|
|
int irq_base;
|
||
|
|
int num_gpio;
|
||
|
|
struct tc3589x_platform_data *pdata;
|
||
|
|
};
|
||
|
|
|
||
|
|
extern int tc3589x_reg_write(struct tc3589x *tc3589x, u8 reg, u8 data);
|
||
|
|
extern int tc3589x_reg_read(struct tc3589x *tc3589x, u8 reg);
|
||
|
|
extern int tc3589x_block_read(struct tc3589x *tc3589x, u8 reg, u8 length,
|
||
|
|
u8 *values);
|
||
|
|
extern int tc3589x_block_write(struct tc3589x *tc3589x, u8 reg, u8 length,
|
||
|
|
const u8 *values);
|
||
|
|
extern int tc3589x_set_bits(struct tc3589x *tc3589x, u8 reg, u8 mask, u8 val);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Keypad related platform specific constants
|
||
|
|
* These values may be modified for fine tuning
|
||
|
|
*/
|
||
|
|
#define TC_KPD_ROWS 0x8
|
||
|
|
#define TC_KPD_COLUMNS 0x8
|
||
|
|
#define TC_KPD_DEBOUNCE_PERIOD 0xA3
|
||
|
|
#define TC_KPD_SETTLE_TIME 0xA3
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* struct tc3589x_platform_data - TC3589x platform data
|
||
|
|
* @block: bitmask of blocks to enable (use TC3589x_BLOCK_*)
|
||
|
|
*/
|
||
|
|
struct tc3589x_platform_data {
|
||
|
|
unsigned int block;
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif
|