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>

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 = {