Zephyr API Documentation 4.0.0-rc3
A Scalable Open Source RTOS
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nxp-s32-pinctrl.h
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1/*
2 * Copyright 2022, 2024 NXP
3 *
4 * SPDX-License-Identifier: Apache-2.0
5 */
6
7#ifndef ZEPHYR_INCLUDE_DT_BINDINGS_PINCTRL_NXP_S32_PINCTRL_H_
8#define ZEPHYR_INCLUDE_DT_BINDINGS_PINCTRL_NXP_S32_PINCTRL_H_
9
10#include <zephyr/dt-bindings/dt-util.h>
11
12/*
13 * The NXP S32 pinmux configuration is encoded in a 32-bit field value as follows:
14 *
15 * - 0..2: Output mux Source Signal Selection (MSCR.SSS)
16 * - 3..6: Input mux Source Signal Selection (IMCR.SSS)
17 * - 7..15: Input Multiplexed Signal Configuration Register (IMCR) index
18 * - 16..24: Multiplexed Signal Configuration Register (MSCR) index
19 * - 25..27: MSCR SIUL2 instance index (0..7)
20 * - 28..30: IMCR SIUL2 instance index (0..7)
21 * - 31: Reserved for future use
22 */
23#define NXP_S32_MSCR_SSS_SHIFT 0U
24#define NXP_S32_MSCR_SSS_MASK BIT_MASK(3)
25#define NXP_S32_IMCR_SSS_SHIFT 3U
26#define NXP_S32_IMCR_SSS_MASK BIT_MASK(4)
27#define NXP_S32_IMCR_IDX_SHIFT 7U
28#define NXP_S32_IMCR_IDX_MASK BIT_MASK(9)
29#define NXP_S32_MSCR_IDX_SHIFT 16U
30#define NXP_S32_MSCR_IDX_MASK BIT_MASK(9)
31#define NXP_S32_MSCR_SIUL2_IDX_SHIFT 25U
32#define NXP_S32_MSCR_SIUL2_IDX_MASK BIT_MASK(3)
33#define NXP_S32_IMCR_SIUL2_IDX_SHIFT 28U
34#define NXP_S32_IMCR_SIUL2_IDX_MASK BIT_MASK(3)
35
36#define NXP_S32_PINMUX_MSCR_SSS(cfg) \
37 (((cfg) & NXP_S32_MSCR_SSS_MASK) << NXP_S32_MSCR_SSS_SHIFT)
38
39#define NXP_S32_PINMUX_IMCR_SSS(cfg) \
40 (((cfg) & NXP_S32_IMCR_SSS_MASK) << NXP_S32_IMCR_SSS_SHIFT)
41
42#define NXP_S32_PINMUX_IMCR_IDX(cfg) \
43 (((cfg) & NXP_S32_IMCR_IDX_MASK) << NXP_S32_IMCR_IDX_SHIFT)
44
45#define NXP_S32_PINMUX_MSCR_IDX(cfg) \
46 (((cfg) & NXP_S32_MSCR_IDX_MASK) << NXP_S32_MSCR_IDX_SHIFT)
47
48#define NXP_S32_PINMUX_MSCR_SIUL2_IDX(cfg) \
49 (((cfg) & NXP_S32_MSCR_SIUL2_IDX_MASK) << NXP_S32_MSCR_SIUL2_IDX_SHIFT)
50
51#define NXP_S32_PINMUX_IMCR_SIUL2_IDX(cfg) \
52 (((cfg) & NXP_S32_IMCR_SIUL2_IDX_MASK) << NXP_S32_IMCR_SIUL2_IDX_SHIFT)
53
54#define NXP_S32_PINMUX_GET_MSCR_SSS(cfg) \
55 (((cfg) >> NXP_S32_MSCR_SSS_SHIFT) & NXP_S32_MSCR_SSS_MASK)
56
57#define NXP_S32_PINMUX_GET_IMCR_SSS(cfg) \
58 (((cfg) >> NXP_S32_IMCR_SSS_SHIFT) & NXP_S32_IMCR_SSS_MASK)
59
60#define NXP_S32_PINMUX_GET_IMCR_IDX(cfg) \
61 (((cfg) >> NXP_S32_IMCR_IDX_SHIFT) & NXP_S32_IMCR_IDX_MASK)
62
63#define NXP_S32_PINMUX_GET_MSCR_IDX(cfg) \
64 (((cfg) >> NXP_S32_MSCR_IDX_SHIFT) & NXP_S32_MSCR_IDX_MASK)
65
66#define NXP_S32_PINMUX_GET_MSCR_SIUL2_IDX(cfg) \
67 (((cfg) >> NXP_S32_MSCR_SIUL2_IDX_SHIFT) & NXP_S32_MSCR_SIUL2_IDX_MASK)
68
69#define NXP_S32_PINMUX_GET_IMCR_SIUL2_IDX(cfg) \
70 (((cfg) >> NXP_S32_IMCR_SIUL2_IDX_SHIFT) & NXP_S32_IMCR_SIUL2_IDX_MASK)
71
82#define NXP_S32_PINMUX(mscr_siul2_idx, imcr_siul2_idx, mscr_idx, mscr_sss, imcr_idx, imcr_sss) \
83 (NXP_S32_PINMUX_MSCR_SIUL2_IDX(mscr_siul2_idx) | \
84 NXP_S32_PINMUX_IMCR_SIUL2_IDX(imcr_siul2_idx) | \
85 NXP_S32_PINMUX_MSCR_IDX(mscr_idx) | \
86 NXP_S32_PINMUX_MSCR_SSS(mscr_sss) | \
87 NXP_S32_PINMUX_IMCR_IDX(imcr_idx) | \
88 NXP_S32_PINMUX_IMCR_SSS(imcr_sss))
89
90#endif /* ZEPHYR_INCLUDE_DT_BINDINGS_PINCTRL_NXP_NXP_S32_PINCTRL_H_ */