blob: 30f40fe097c087e30585ee6343681f4e190b69bf (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef EC_KONTRON_KEMPLD_CHIP_H
#define EC_KONTRON_KEMPLD_CHIP_H
#define KEMPLD_NUM_UARTS 2
enum kempld_uart_io {
KEMPLD_UART_3F8 = 0,
KEMPLD_UART_2F8 = 1,
KEMPLD_UART_3E8 = 2,
KEMPLD_UART_2E8 = 3,
};
enum kempld_i2c_frequency {
KEMPLD_I2C_FREQ_STANDARD_MODE_100KHZ = 100,
KEMPLD_I2C_FREQ_FAST_MODE_400KHZ = 400,
KEMPLD_I2C_FREQ_FAST_PLUS_MODE_1MHZ = 1000,
KEMPLD_I2C_FREQ_MAX = 2700,
};
struct kempld_uart {
enum kempld_uart_io io;
unsigned int irq;
};
struct ec_kontron_kempld_config {
struct kempld_uart uart[KEMPLD_NUM_UARTS];
unsigned short i2c_frequency;
};
#endif /* EC_KONTRON_KEMPLD_CHIP_H */
|
