diff options
| author | Aaron Wu <Aaron.Wu@analog.com> | 2011-12-12 18:04:54 +0800 |
|---|---|---|
| committer | Bob Liu <lliubbo@gmail.com> | 2012-01-09 10:26:16 +0800 |
| commit | 7c8e62deeb98713fcce903662a66b16bd04dc602 (patch) | |
| tree | 349cf3db1addd9dde03be136da4b3eaf58f901de /arch | |
| parent | 1247f2f077eb556dc8c72e2e55928b3f01765cd5 (diff) | |
| download | linux-7c8e62deeb98713fcce903662a66b16bd04dc602.tar.gz linux-7c8e62deeb98713fcce903662a66b16bd04dc602.tar.bz2 linux-7c8e62deeb98713fcce903662a66b16bd04dc602.zip | |
blackfin: i2c-lcd: change default clock rate
Change default clock rate of GPIO based I2C operation for BF533
and BF561 to bring up the I2C interface LCD display
Signed-off-by: Aaron Wu <Aaron.Wu@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/blackfin/mach-bf533/boards/stamp.c | 2 | ||||
| -rw-r--r-- | arch/blackfin/mach-bf561/boards/ezkit.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/blackfin/mach-bf533/boards/stamp.c b/arch/blackfin/mach-bf533/boards/stamp.c index edd057d25e22..ce88a7165b62 100644 --- a/arch/blackfin/mach-bf533/boards/stamp.c +++ b/arch/blackfin/mach-bf533/boards/stamp.c @@ -472,7 +472,7 @@ static struct i2c_gpio_platform_data i2c_gpio_data = { .scl_pin = GPIO_PF3, .sda_is_open_drain = 0, .scl_is_open_drain = 0, - .udelay = 40, + .udelay = 10, }; static struct platform_device i2c_gpio_device = { diff --git a/arch/blackfin/mach-bf561/boards/ezkit.c b/arch/blackfin/mach-bf561/boards/ezkit.c index 5ade37d04483..c60638fb2e01 100644 --- a/arch/blackfin/mach-bf561/boards/ezkit.c +++ b/arch/blackfin/mach-bf561/boards/ezkit.c @@ -383,7 +383,7 @@ static struct i2c_gpio_platform_data i2c_gpio_data = { .scl_pin = GPIO_PF0, .sda_is_open_drain = 0, .scl_is_open_drain = 0, - .udelay = 40, + .udelay = 10, }; static struct platform_device i2c_gpio_device = { |