| /* |
| * Copyright (c) 2023 STMicrelectronics |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| #ifndef ZEPHYR_INCLUDE_DT_BINDINGS_STM32H7_ADC_H_ |
| #define ZEPHYR_INCLUDE_DT_BINDINGS_STM32H7_ADC_H_ |
| |
| #include <zephyr/dt-bindings/adc/stm32_adc.h> |
| |
| /* STM32 ADC resolution register for H7 and similar */ |
| #define STM32_ADC_RES_REG 0x0C |
| #define STM32_ADC_RES_SHIFT 2 |
| #define STM32_ADC_RES_MASK BIT_MASK(3) |
| |
| /* |
| * For STM32H72x & H73x, ADC3 is different and has a 12 to 6-bit resolution. |
| * The offset and the width of the resolution field need to be redefined. |
| */ |
| #define STM32H72X_ADC3_RES_SHIFT 3 |
| #define STM32H72X_ADC3_RES_MASK 0x03 |
| |
| #define STM32H72X_ADC3_RES(resolution, reg_val) \ |
| STM32_ADC(resolution, reg_val, STM32H72X_ADC3_RES_MASK, \ |
| STM32H72X_ADC3_RES_SHIFT, STM32_ADC_RES_REG) |
| |
| #endif /* ZEPHYR_INCLUDE_DT_BINDINGS_STM32H7_ADC_H_ */ |
