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/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef EC_KONTRON_KEMPLD_CHIP_H
#define EC_KONTRON_KEMPLD_CHIP_H
#define KEMPLD_NUM_UARTS 2
#define KEMPLD_NUM_GPIOS 16
enum kempld_gpio_mode {
KEMPLD_GPIO_DEFAULT = 0,
KEMPLD_GPIO_INPUT,
KEMPLD_GPIO_OUTPUT_LOW,
KEMPLD_GPIO_OUTPUT_HIGH,
};
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];
enum kempld_gpio_mode gpio[KEMPLD_NUM_GPIOS];
unsigned short i2c_frequency;
};
#endif /* EC_KONTRON_KEMPLD_CHIP_H */
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