| /* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ |
| /* |
| * include/amlogic/i2c.h |
| * |
| * Copyright (C) 2020 Amlogic, Inc. All rights reserved. |
| * |
| */ |
| |
| #ifndef __I2C_H__ |
| #define __I2C_H__ |
| |
| /* |
| * @i2c_index: Controller Index. |
| * @reg: Controller registers address. |
| * @clock_rate: clock source rate. |
| * @div_factor: divider factor. |
| * @i2c_index: Filter delay count ,if not, i2c frequecy |
| * is not correct. |
| */ |
| |
| struct meson_i2c_platdata { |
| unsigned int i2c_index; |
| ulong reg; |
| unsigned int clock_rate; |
| unsigned int div_factor; |
| unsigned int delay_ajust; |
| unsigned int clock_frequency; |
| }; |
| |
| struct meson_i2c_slavedata { |
| uint chip_addr; |
| uint offset_len; |
| uint flags; |
| }; |
| |
| #endif /* __I2C_H__ */ |
