leandrof/u-boot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

samsung:common:i2c: add definions for third soft I2C adapter for Trats2 board

Browse Source 
Signed-off-by: Piotr Wilczek <p.wilczek@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
CC: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
This commit is contained in:
Piotr Wilczek 2013-09-20 15:01:26 +02:00 committed by Minkyu Kang
parent a88aab6b24
commit ecda331463
1 changed files with 12 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
board/samsung/common/multi_i2c.c
View File

@ -8,6 +8,14 @@
#include <common.h>
#include <i2c.h>
#ifndef CONFIG_SOFT_I2C_I2C10_SCL
#define CONFIG_SOFT_I2C_I2C10_SCL 0
#endif
#ifndef CONFIG_SOFT_I2C_I2C10_SDA
#define CONFIG_SOFT_I2C_I2C10_SDA 0
#endif
/* Handle multiple I2C buses instances */
int get_multi_scl_pin(void)
{
@ -18,6 +26,8 @@ int get_multi_scl_pin(void)
return CONFIG_SOFT_I2C_I2C5_SCL;
case I2C_1:
return CONFIG_SOFT_I2C_I2C9_SCL;
case I2C_2:
return CONFIG_SOFT_I2C_I2C10_SCL;
default:
printf("I2C_%d not supported!\n", bus);
};
@ -34,6 +44,8 @@ int get_multi_sda_pin(void)
return CONFIG_SOFT_I2C_I2C5_SDA;
case I2C_1:
return CONFIG_SOFT_I2C_I2C9_SDA;
case I2C_2:
return CONFIG_SOFT_I2C_I2C10_SDA;
default:
printf("I2C_%d not supported!\n", bus);
};