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-rw-r--r--drivers/i2c/Kconfig5
-rw-r--r--drivers/i2c/s3c24x0_i2c.c8
2 files changed, 12 insertions, 1 deletions
diff --git a/drivers/i2c/Kconfig b/drivers/i2c/Kconfig
index 051f911..71cc173 100644
--- a/drivers/i2c/Kconfig
+++ b/drivers/i2c/Kconfig
@@ -155,6 +155,11 @@ config SYS_I2C_SANDBOX
};
};
+config SYS_I2C_S3C24X0
+ bool "Samsung I2C driver"
+ depends on ARCH_EXYNOS4 && DM_I2C
+ help
+ Support for Samsung I2C controller as Samsung SoCs.
config SYS_I2C_UNIPHIER
bool "UniPhier I2C driver"
diff --git a/drivers/i2c/s3c24x0_i2c.c b/drivers/i2c/s3c24x0_i2c.c
index 2ece9f4..363cd04 100644
--- a/drivers/i2c/s3c24x0_i2c.c
+++ b/drivers/i2c/s3c24x0_i2c.c
@@ -24,6 +24,12 @@
#include <i2c.h>
#include "s3c24x0_i2c.h"
+#ifndef CONFIG_SYS_I2C_S3C24X0_SLAVE
+#define SYS_I2C_S3C24X0_SLAVE_ADDR 0
+#else
+#define SYS_I2C_S3C24X0_SLAVE_ADDR CONFIG_SYS_I2C_S3C24X0_SLAVE
+#endif
+
DECLARE_GLOBAL_DATA_PTR;
/*
@@ -87,7 +93,7 @@ static int s3c24x0_i2c_set_bus_speed(struct udevice *dev, unsigned int speed)
i2c_bus->clock_frequency = speed;
i2c_ch_init(i2c_bus->regs, i2c_bus->clock_frequency,
- CONFIG_SYS_I2C_S3C24X0_SLAVE);
+ SYS_I2C_S3C24X0_SLAVE_ADDR);
return 0;
}