| /* 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 |