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1 /*
2  *  Copyright (C) 2012 Samsung Electronics
3  *  Lukasz Majewski <l.majewski@samsung.com>
4  *
5  * SPDX-License-Identifier:     GPL-2.0+
6  */
7
8 #include <common.h>
9 #include <i2c.h>
10
11 /* Handle multiple I2C buses instances */
12 int get_multi_scl_pin(void)
13 {
14         unsigned int bus = I2C_GET_BUS();
15
16         switch (bus) {
17         case I2C_0: /* I2C_0 definition - compatibility layer */
18         case I2C_5:
19                 return CONFIG_SOFT_I2C_I2C5_SCL;
20         case I2C_9:
21                 return CONFIG_SOFT_I2C_I2C9_SCL;
22         default:
23                 printf("I2C_%d not supported!\n", bus);
24         };
25
26         return 0;
27 }
28
29 int get_multi_sda_pin(void)
30 {
31         unsigned int bus = I2C_GET_BUS();
32
33         switch (bus) {
34         case I2C_0: /* I2C_0 definition - compatibility layer */
35         case I2C_5:
36                 return CONFIG_SOFT_I2C_I2C5_SDA;
37         case I2C_9:
38                 return CONFIG_SOFT_I2C_I2C9_SDA;
39         default:
40                 printf("I2C_%d not supported!\n", bus);
41         };
42
43         return 0;
44 }
45
46 int multi_i2c_init(void)
47 {
48         return 0;
49 }