Zephyr Project API 4.1.99
A Scalable Open Source RTOS
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arm-mps3-pinctrl.h
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1/*
2 * Copyright 2025 Arm Limited and/or its affiliates <open-source-office@arm.com>
3 *
4 * SPDX-License-Identifier: Apache-2.0
5 */
6
7#define MPS3_ALT_FUNC_POS 0
8#define MPS3_ALT_FUNC_MASK 0x7
9
10#define MPS3_EXP_NUM_POS 3
11#define MPS3_EXP_NUM_MASK 0x1F8
12
13#define MPS3_PINCTRL_FUNC_UART 0
14#define MPS3_PINCTRL_FUNC_GPIO 1
15#define MPS3_PINCTRL_FUNC_I2C 2
16#define MPS3_PINCTRL_FUNC_SPI 3
17#define MPS3_PINCTRL_FUNC_PMOD 4
18
19#define MPS3_PINMUX(alt_func, exp_num) (exp_num << MPS3_EXP_NUM_POS | \
20 alt_func << MPS3_ALT_FUNC_POS)
21
22/* GPIO 0 */
23#define PMOD1_IO1_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_PMOD, 0)
24#define PMOD1_IO0_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_PMOD, 1)
25#define PMOD1_SS_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_PMOD, 3)
26#define PMOD0_IO2_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_PMOD, 7)
27#define PMOD0_IO3_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_PMOD, 8)
28#define PMOD1_SCK_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_PMOD, 9)
29#define PMOD0_SS_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_PMOD, 10)
30#define PMOD0_IO0_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_PMOD, 11)
31#define PMOD0_IO1_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_PMOD, 12)
32#define PMOD0_SCK_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_PMOD, 13)
33#define PMOD1_IO3_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_PMOD, 14)
34#define PMOD1_IO2_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_PMOD, 15)
35
36#define UART3_RXD_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_UART, 0)
37#define UART3_TXD_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_UART, 1)
38#define SPI3_SS_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_SPI, 10)
39#define SPI3_MOSI_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_SPI, 11)
40#define SPI3_MISO_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_SPI, 12)
41#define SPI3_SCK_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_SPI, 13)
42#define SBCON2_SDA_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_I2C, 14)
43#define SBCON2_SCL_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_I2C, 15)
44
45
46/* GPIO 1 */
47#define UART4_RXD_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_UART, 16)
48#define UART4_TXD_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_UART, 17)
49#define SPI4_SS_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_SPI, 26)
50#define SPI4_MOSI_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_SPI, 27)
51#define SPI4_MISO_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_SPI, 28)
52#define SPI4_SCK_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_SPI, 29)
53#define SBCON3_SDA_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_I2C, 30)
54#define SBCON3_SCL_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_I2C, 31)