| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| #ifndef AMD_PICASSO_I2C_H |
| #define AMD_PICASSO_I2C_H |
| |
| #include <gpio.h> |
| #include <types.h> |
| |
| #define GPIO_I2C2_SCL BIT(2) |
| #define GPIO_I2C3_SCL BIT(3) |
| #define GPIO_I2C_MASK (GPIO_I2C2_SCL | GPIO_I2C3_SCL) |
| |
| #define I2C2_SCL_PIN GPIO_113 |
| #define I2C3_SCL_PIN GPIO_19 |
| |
| #define I2C2_SCL_PIN_IOMUX_GPIOxx GPIO_113_IOMUX_GPIOxx |
| #define I2C3_SCL_PIN_IOMUX_GPIOxx GPIO_19_IOMUX_GPIOxx |
| |
| #define I2C4_USB_PD_CTRL_OFFSET 0x600 |
| #define USB_PD_PORT_CONTROL (APU_I2C4_BASE + I2C4_USB_PD_CTRL_OFFSET) |
| #define PD_PORT_MUX_OFFSET(x) (0x10 * (x)) |
| #define DP_REVERSE BIT(4) |
| #define USB_PD_RFMUX_OVERRIDE BIT(8) |
| #define USB_PD_DP_OVERRIDE BIT(9) |
| |
| /* Sets the base address for the specific I2C bus. */ |
| void i2c_set_bar(unsigned int bus, uintptr_t bar); |
| void reset_i2c_peripherals(void); |
| |
| #endif /* AMD_PICASSO_I2C_H */ |