71 lines
1.9 KiB
C
71 lines
1.9 KiB
C
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/*
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* Copyright (c) 2017, NXP
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <init.h>
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#include <pinmux.h>
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#include <fsl_port.h>
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static int frdm_kl25z_pinmux_init(struct device *dev)
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{
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ARG_UNUSED(dev);
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#ifdef CONFIG_PINMUX_MCUX_PORTA
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struct device *porta =
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device_get_binding(CONFIG_PINMUX_MCUX_PORTA_NAME);
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#endif
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#ifdef CONFIG_PINMUX_MCUX_PORTB
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struct device *portb =
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device_get_binding(CONFIG_PINMUX_MCUX_PORTB_NAME);
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#endif
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#if defined(CONFIG_PINMUX_MCUX_PORTC)
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struct device *portc =
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device_get_binding(CONFIG_PINMUX_MCUX_PORTC_NAME);
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#endif
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#ifdef CONFIG_PINMUX_MCUX_PORTD
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struct device *portd =
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device_get_binding(CONFIG_PINMUX_MCUX_PORTD_NAME);
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#endif
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#if defined(CONFIG_PINMUX_MCUX_PORTE)
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struct device *porte =
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device_get_binding(CONFIG_PINMUX_MCUX_PORTE_NAME);
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#endif
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#ifdef CONFIG_UART_MCUX_LPSCI_0
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/* UART0 RX, TX */
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pinmux_pin_set(porta, 1, PORT_PCR_MUX(kPORT_MuxAlt2));
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pinmux_pin_set(porta, 2, PORT_PCR_MUX(kPORT_MuxAlt2));
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#endif
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/* SW0 and SW1 */
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pinmux_pin_set(porta, 16, PORT_PCR_MUX(kPORT_MuxAsGpio));
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pinmux_pin_set(porta, 17, PORT_PCR_MUX(kPORT_MuxAsGpio));
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/* Red, green, blue LEDs. */
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pinmux_pin_set(portd, 1, PORT_PCR_MUX(kPORT_MuxAsGpio));
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pinmux_pin_set(portb, 18, PORT_PCR_MUX(kPORT_MuxAsGpio));
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pinmux_pin_set(portb, 19, PORT_PCR_MUX(kPORT_MuxAsGpio));
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#if defined(CONFIG_SPI_0)
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/* SPI0 CLK, MOSI, MISO */
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pinmux_pin_set(portc, 4, PORT_PCR_MUX(kPORT_MuxAlt2));
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pinmux_pin_set(portc, 5, PORT_PCR_MUX(kPORT_MuxAlt2));
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pinmux_pin_set(portc, 6, PORT_PCR_MUX(kPORT_MuxAlt2));
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pinmux_pin_set(portc, 7, PORT_PCR_MUX(kPORT_MuxAlt2));
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#endif
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#if defined(CONFIG_I2C_0)
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/* I2C0 SCL, SDA */
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pinmux_pin_set(porte, 24, PORT_PCR_MUX(kPORT_MuxAlt5)
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| PORT_PCR_PS_MASK);
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pinmux_pin_set(porte, 25, PORT_PCR_MUX(kPORT_MuxAlt5)
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| PORT_PCR_PS_MASK);
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#endif
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return 0;
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}
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SYS_INIT(frdm_kl25z_pinmux_init, PRE_KERNEL_1, CONFIG_PINMUX_INIT_PRIORITY);
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