1 files changed, 0 insertions, 108 deletions
diff --git a/drivers/i2c/busses/i2c-keywest.h b/drivers/i2c/busses/i2c-keywest.h
deleted file mode 100644
index c5022e1ca6ff..000000000000
--- a/drivers/i2c/busses/i2c-keywest.h
+++ /dev/null
@@ -1,108 +0,0 @@
-#ifndef __I2C_KEYWEST_H__
-#define __I2C_KEYWEST_H__
-
-/* The Tumbler audio equalizer can be really slow sometimes */
-#define POLL_TIMEOUT		(2*HZ)
-
-/* Register indices */
-typedef enum {
-	reg_mode = 0,
-	reg_control,
-	reg_status,
-	reg_isr,
-	reg_ier,
-	reg_addr,
-	reg_subaddr,
-	reg_data
-} reg_t;
-
-
-/* Mode register */
-#define KW_I2C_MODE_100KHZ	0x00
-#define KW_I2C_MODE_50KHZ	0x01
-#define KW_I2C_MODE_25KHZ	0x02
-#define KW_I2C_MODE_DUMB	0x00
-#define KW_I2C_MODE_STANDARD	0x04
-#define KW_I2C_MODE_STANDARDSUB	0x08
-#define KW_I2C_MODE_COMBINED	0x0C
-#define KW_I2C_MODE_MODE_MASK	0x0C
-#define KW_I2C_MODE_CHAN_MASK	0xF0
-
-/* Control register */
-#define KW_I2C_CTL_AAK		0x01
-#define KW_I2C_CTL_XADDR	0x02
-#define KW_I2C_CTL_STOP		0x04
-#define KW_I2C_CTL_START	0x08
-
-/* Status register */
-#define KW_I2C_STAT_BUSY	0x01
-#define KW_I2C_STAT_LAST_AAK	0x02
-#define KW_I2C_STAT_LAST_RW	0x04
-#define KW_I2C_STAT_SDA		0x08
-#define KW_I2C_STAT_SCL		0x10
-
-/* IER & ISR registers */
-#define KW_I2C_IRQ_DATA		0x01
-#define KW_I2C_IRQ_ADDR		0x02
-#define KW_I2C_IRQ_STOP		0x04
-#define KW_I2C_IRQ_START	0x08
-#define KW_I2C_IRQ_MASK		0x0F
-
-/* Physical interface */
-struct keywest_iface
-{
-	struct device_node	*node;
-	void __iomem *		base;
-	unsigned		bsteps;
-	int			irq;
-	spinlock_t		lock;
-	struct keywest_chan	*channels;
-	unsigned		chan_count;
-	u8			cur_mode;
-	char			read_write;
-	u8			*data;
-	unsigned		datalen;
-	int			state;
-	int			result;
-	struct timer_list	timeout_timer;
-	struct completion	complete;
-};
-
-enum {
-	state_idle,
-	state_addr,
-	state_read,
-	state_write,
-	state_stop,
-	state_dead
-};
-
-/* Channel on an interface */
-struct keywest_chan
-{
-	struct i2c_adapter	adapter;
-	struct keywest_iface*	iface;
-	unsigned		chan_no;
-};
-
-/* Register access */
-
-static inline u8 __read_reg(struct keywest_iface *iface, reg_t reg)
-{
-	return in_8(iface->base
-		+ (((unsigned)reg) << iface->bsteps));
-}
-
-static inline void __write_reg(struct keywest_iface *iface, reg_t reg, u8 val)
-{
-	out_8(iface->base
-		+ (((unsigned)reg) << iface->bsteps), val);
-	(void)__read_reg(iface, reg_subaddr);
-}
-
-#define write_reg(reg, val)	__write_reg(iface, reg, val) 
-#define read_reg(reg)		__read_reg(iface, reg) 
-
-
-
-#endif /* __I2C_KEYWEST_H__ */