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