1 /*
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 #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 #define CC13XX_CC26XX_GPIO_DS_DFLT (0x0U << CC13XX_CC26XX_GPIO_DS_POS)
38 
39 /** Alternative drive strength. */
40 #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_ */
45