From: Aaron Wu <Aaron.Wu@analog.com>
Date: Mon, 12 Dec 2011 10:04:54 +0000 (+0800)
Subject: blackfin: i2c-lcd: change default clock rate
X-Git-Tag: v3.3-rc1~111^2~4
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7c8e62deeb98713fcce903662a66b16bd04dc602;p=profile%2Fivi%2Fkernel-adaptation-intel-automotive.git

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>
---

diff --git a/arch/blackfin/mach-bf533/boards/stamp.c b/arch/blackfin/mach-bf533/boards/stamp.c
index edd057d..ce88a71 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 5ade37d..c60638f 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 = {