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/*
* Copyright (C) 2012 Samsung Electronics
* Lukasz Majewski <l.majewski@samsung.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <i2c.h>
/* Handle multiple I2C buses instances */
int get_multi_scl_pin(void)
{
unsigned int bus = I2C_GET_BUS();
switch (bus) {
case I2C_0: /* I2C_0 definition - compatibility layer */
case I2C_5:
return CONFIG_SOFT_I2C_I2C5_SCL;
case I2C_9:
return CONFIG_SOFT_I2C_I2C9_SCL;
default:
printf("I2C_%d not supported!\n", bus);
};
return 0;
}
int get_multi_sda_pin(void)
{
unsigned int bus = I2C_GET_BUS();
switch (bus) {
case I2C_0: /* I2C_0 definition - compatibility layer */
case I2C_5:
return CONFIG_SOFT_I2C_I2C5_SDA;
case I2C_9:
return CONFIG_SOFT_I2C_I2C9_SDA;
default:
printf("I2C_%d not supported!\n", bus);
};
return 0;
}
int multi_i2c_init(void)
{
return 0;
}
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