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_ */