Zephyr Project API
4.1.99
A Scalable Open Source RTOS
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arm-mps3-pinctrl.h
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/*
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* Copyright 2025 Arm Limited and/or its affiliates <open-source-office@arm.com>
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#define MPS3_ALT_FUNC_POS 0
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#define MPS3_ALT_FUNC_MASK 0x7
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#define MPS3_EXP_NUM_POS 3
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#define MPS3_EXP_NUM_MASK 0x1F8
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#define MPS3_PINCTRL_FUNC_UART 0
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#define MPS3_PINCTRL_FUNC_GPIO 1
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#define MPS3_PINCTRL_FUNC_I2C 2
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#define MPS3_PINCTRL_FUNC_SPI 3
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#define MPS3_PINCTRL_FUNC_PMOD 4
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#define MPS3_PINMUX(alt_func, exp_num) (exp_num << MPS3_EXP_NUM_POS | \
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alt_func << MPS3_ALT_FUNC_POS)
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/* GPIO 0 */
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#define PMOD1_IO1_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_PMOD, 0)
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#define PMOD1_IO0_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_PMOD, 1)
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#define PMOD1_SS_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_PMOD, 3)
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#define PMOD0_IO2_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_PMOD, 7)
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#define PMOD0_IO3_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_PMOD, 8)
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#define PMOD1_SCK_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_PMOD, 9)
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#define PMOD0_SS_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_PMOD, 10)
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#define PMOD0_IO0_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_PMOD, 11)
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#define PMOD0_IO1_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_PMOD, 12)
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#define PMOD0_SCK_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_PMOD, 13)
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#define PMOD1_IO3_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_PMOD, 14)
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#define PMOD1_IO2_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_PMOD, 15)
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#define UART3_RXD_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_UART, 0)
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#define UART3_TXD_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_UART, 1)
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#define SPI3_SS_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_SPI, 10)
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#define SPI3_MOSI_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_SPI, 11)
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#define SPI3_MISO_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_SPI, 12)
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#define SPI3_SCK_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_SPI, 13)
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#define SBCON2_SDA_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_I2C, 14)
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#define SBCON2_SCL_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_I2C, 15)
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/* GPIO 1 */
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#define UART4_RXD_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_UART, 16)
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#define UART4_TXD_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_UART, 17)
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#define SPI4_SS_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_SPI, 26)
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#define SPI4_MOSI_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_SPI, 27)
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#define SPI4_MISO_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_SPI, 28)
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#define SPI4_SCK_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_SPI, 29)
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#define SBCON3_SDA_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_I2C, 30)
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#define SBCON3_SCL_EXP MPS3_PINMUX(MPS3_PINCTRL_FUNC_I2C, 31)
include
zephyr
dt-bindings
pinctrl
arm-mps3-pinctrl.h
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