/*
 * HTC simple CPLD irq and gpio extender
 */

#ifndef __HTC_CPLD_H__
#define __HTC_CPLD_H__

/* describes one or more registers found at (iomem + start << bus_shift) */

struct htc_cpld_registers {
	int start;
	int num;
	int bits;
	int shift; /* use the bits ((1<<bits)-1)<<shift of each register */
};

struct htc_cpld_platform_data {
	int bus_shift;
	int irq_base;
	struct htc_cpld_registers irq_registers;
	struct htc_cpld_registers input_gpio_registers;
	struct htc_cpld_registers output_gpio_registers;
}

#endif