Line data    Source code

       1            0 : /*
       2              :  * Copyright (c) 2022 Vestas Wind Systems A/S
       3              :  *
       4              :  * SPDX-License-Identifier: Apache-2.0
       5              :  */
       6              : #ifndef ZEPHYR_INCLUDE_DT_BINDINGS_GPIO_TI_CC13XX_CC26XX_GPIO_H_
       7              : #define ZEPHYR_INCLUDE_DT_BINDINGS_GPIO_TI_CC13XX_CC26XX_GPIO_H_
       8              : 
       9              : /**
      10              :  * @brief Enable GPIO pin debounce.
      11              :  *
      12              :  * The debounce flag is a Zephyr specific extension of the standard GPIO flags
      13              :  * specified by the Linux GPIO binding. Only applicable for Texas
      14              :  * Instruments CC1xx/CC26xx SoCs.
      15              :  */
      16            1 : #define CC13XX_CC26XX_GPIO_DEBOUNCE (1U << 8)
      17              : 
      18              : /**
      19              :  * @name GPIO drive strength flags
      20              :  *
      21              :  * The drive strength flags are a Zephyr specific extension of the standard GPIO
      22              :  * flags specified by the Linux GPIO binding. Only applicable for Texas
      23              :  * Instruments CC13xx/CC26xx SoCs.
      24              :  *
      25              :  * The interface supports two different drive strengths:
      26              :  * `DFLT` - The lowest drive strength supported by the HW
      27              :  * `ALT` - The highest drive strength supported by the HW
      28              :  *
      29              :  * @{
      30              :  */
      31              : /** @cond INTERNAL_HIDDEN */
      32              : #define CC13XX_CC26XX_GPIO_DS_POS 9
      33              : #define CC13XX_CC26XX_GPIO_DS_MASK (0x3U << CC13XX_CC26XX_GPIO_DS_POS)
      34              : /** @endcond */
      35              : 
      36              : /** Default drive strength. */
      37            1 : #define CC13XX_CC26XX_GPIO_DS_DFLT (0x0U << CC13XX_CC26XX_GPIO_DS_POS)
      38              : 
      39              : /** Alternative drive strength. */
      40            1 : #define CC13XX_CC26XX_GPIO_DS_ALT (0x3U << CC13XX_CC26XX_GPIO_DS_POS)
      41              : 
      42              : /** @} */
      43              : 
      44              : #endif /* ZEPHYR_INCLUDE_DT_BINDINGS_GPIO_TI_CC13XX_CC26XX_GPIO_H_ */