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-rw-r--r--drivers/i2c/busses/i2c-omap.c23
1 files changed, 12 insertions, 11 deletions
diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index f17e1c52d0e..843fccc703d 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -72,11 +72,12 @@ enum {
OMAP_I2C_SCLH_REG,
OMAP_I2C_SYSTEST_REG,
OMAP_I2C_BUFSTAT_REG,
- OMAP_I2C_REVNB_LO,
- OMAP_I2C_REVNB_HI,
- OMAP_I2C_IRQSTATUS_RAW,
- OMAP_I2C_IRQENABLE_SET,
- OMAP_I2C_IRQENABLE_CLR,
+ /* only on OMAP4430 */
+ OMAP_I2C_OMAP4430_REVNB_LO,
+ OMAP_I2C_OMAP4430_REVNB_HI,
+ OMAP_I2C_OMAP4430_IRQSTATUS_RAW,
+ OMAP_I2C_OMAP4430_IRQENABLE_SET,
+ OMAP_I2C_OMAP4430_IRQENABLE_CLR,
};
/* I2C Interrupt Enable Register (OMAP_I2C_IE): */
@@ -244,11 +245,11 @@ const static u8 omap4_reg_map[] = {
[OMAP_I2C_SCLH_REG] = 0xb8,
[OMAP_I2C_SYSTEST_REG] = 0xbC,
[OMAP_I2C_BUFSTAT_REG] = 0xc0,
- [OMAP_I2C_REVNB_LO] = 0x00,
- [OMAP_I2C_REVNB_HI] = 0x04,
- [OMAP_I2C_IRQSTATUS_RAW] = 0x24,
- [OMAP_I2C_IRQENABLE_SET] = 0x2c,
- [OMAP_I2C_IRQENABLE_CLR] = 0x30,
+ [OMAP_I2C_OMAP4430_REVNB_LO] = 0x00,
+ [OMAP_I2C_OMAP4430_REVNB_HI] = 0x04,
+ [OMAP_I2C_OMAP4430_IRQSTATUS_RAW] = 0x24,
+ [OMAP_I2C_OMAP4430_IRQENABLE_SET] = 0x2c,
+ [OMAP_I2C_OMAP4430_IRQENABLE_CLR] = 0x30,
};
static inline void omap_i2c_write_reg(struct omap_i2c_dev *i2c_dev,
@@ -309,7 +310,7 @@ static void omap_i2c_idle(struct omap_i2c_dev *dev)
dev->iestate = omap_i2c_read_reg(dev, OMAP_I2C_IE_REG);
if (dev->rev >= OMAP_I2C_REV_ON_4430)
- omap_i2c_write_reg(dev, OMAP_I2C_IRQENABLE_CLR, 1);
+ omap_i2c_write_reg(dev, OMAP_I2C_OMAP4430_IRQENABLE_CLR, 1);
else
omap_i2c_write_reg(dev, OMAP_I2C_IE_REG, 0);