| /* |
| * 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_num(); |
| |
| switch (bus) { |
| case I2C_0: |
| return CONFIG_SOFT_I2C_I2C5_SCL; |
| case I2C_1: |
| 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_num(); |
| |
| switch (bus) { |
| case I2C_0: |
| return CONFIG_SOFT_I2C_I2C5_SDA; |
| case I2C_1: |
| return CONFIG_SOFT_I2C_I2C9_SDA; |
| default: |
| printf("I2C_%d not supported!\n", bus); |
| }; |
| |
| return 0; |
| } |
| |
| int multi_i2c_init(void) |
| { |
| return 0; |
| } |