| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| #include <amdblocks/acpimmio.h> |
| #include <amdblocks/i2c.h> |
| #include <soc/iomap.h> |
| #include <soc/i2c.h> |
| #include "chip.h" |
| #include <drivers/i2c/designware/dw_i2c.h> |
| |
| static const struct soc_i2c_ctrlr_info i2c_ctrlr[] = { |
| { I2C_MASTER_MODE, APU_I2C0_BASE, "I2CA" }, |
| { I2C_MASTER_MODE, APU_I2C1_BASE, "I2CB" }, |
| { I2C_MASTER_MODE, APU_I2C2_BASE, "I2CC" }, |
| { I2C_MASTER_MODE, APU_I2C3_BASE, "I2CD" }, |
| }; |
| |
| const struct soc_i2c_ctrlr_info *soc_get_i2c_ctrlr_info(size_t *num_ctrlrs) |
| { |
| *num_ctrlrs = ARRAY_SIZE(i2c_ctrlr); |
| return i2c_ctrlr; |
| } |
| |
| const struct dw_i2c_bus_config *soc_get_i2c_bus_config(size_t *num_buses) |
| { |
| const struct soc_amd_stoneyridge_config *config = config_of_soc(); |
| |
| *num_buses = ARRAY_SIZE(config->i2c); |
| return config->i2c; |
| } |
| |
| void soc_i2c_misc_init(unsigned int bus, const struct dw_i2c_bus_config *cfg) |
| { |
| /* Do nothing. */ |
| } |