From: Leilei Shang
To enter high speed mode, following steps should be done:
1. When running in high speed mode, i2c clock rate is different
from standard mode. Clock rate must be set according to
specification first.
2. When I2C controller sends a master code and wins arbitration,
high speed
From: Leilei Shang
Support pxa910 i2c bus.
Signed-off-by: Leilei Shang
---
drivers/i2c/busses/i2c-pxa.c |9 +
1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c
index ea6d45d..6b84f16 100644
--- a/drivers/i2c
lue 0xe.
3. "rate" should be set according to specification.
Signed-off-by: Leilei Shang
---
drivers/i2c/busses/i2c-pxa.c | 64 +-
include/linux/i2c/pxa-i2c.h |3 ++
2 files changed, 66 insertions(+), 1 deletions(-)
diff --git a/drivers/i2