84 lines
2.4 KiB
C
84 lines
2.4 KiB
C
/*
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* Copyright (c) 2019 SEAL AG
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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_k82f_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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__unused 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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__unused struct device *portb =
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device_get_binding(CONFIG_PINMUX_MCUX_PORTB_NAME);
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#endif
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#ifdef CONFIG_PINMUX_MCUX_PORTC
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__unused 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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__unused struct device *portd =
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device_get_binding(CONFIG_PINMUX_MCUX_PORTD_NAME);
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#endif
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#ifdef CONFIG_PINMUX_MCUX_PORTE
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__unused 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_PWM_3
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/* Red, green, blue LEDs as PWM channels */
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pinmux_pin_set(portc, 8, PORT_PCR_MUX(kPORT_MuxAlt3));
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pinmux_pin_set(portc, 9, PORT_PCR_MUX(kPORT_MuxAlt3));
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pinmux_pin_set(portc, 10, PORT_PCR_MUX(kPORT_MuxAlt4));
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#else
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/* Red, green, blue LEDs as GPIOs */
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pinmux_pin_set(portc, 8, PORT_PCR_MUX(kPORT_MuxAsGpio));
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pinmux_pin_set(portc, 9, PORT_PCR_MUX(kPORT_MuxAsGpio));
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pinmux_pin_set(portc, 10, PORT_PCR_MUX(kPORT_MuxAsGpio));
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#endif
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/* Buttons */
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pinmux_pin_set(porta, 4, PORT_PCR_MUX(kPORT_MuxAsGpio));
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pinmux_pin_set(portc, 6, PORT_PCR_MUX(kPORT_MuxAsGpio));
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/* FXOS8700 INT1 */
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pinmux_pin_set(portc, 13, PORT_PCR_MUX(kPORT_MuxAsGpio));
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#ifdef CONFIG_I2C_3
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/* I2C3 SDA, SCL */
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pinmux_pin_set(porta, 1, PORT_PCR_MUX(kPORT_MuxAlt4)
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| PORT_PCR_ODE_MASK);
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pinmux_pin_set(porta, 2, PORT_PCR_MUX(kPORT_MuxAlt4)
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| PORT_PCR_ODE_MASK);
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#endif
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#ifdef CONFIG_SPI_1
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/* SPI1 SCK, SOUT, SIN, PCS0 */
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pinmux_pin_set(porte, 1, PORT_PCR_MUX(kPORT_MuxAlt2));
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pinmux_pin_set(porte, 2, PORT_PCR_MUX(kPORT_MuxAlt2));
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pinmux_pin_set(porte, 4, PORT_PCR_MUX(kPORT_MuxAlt2));
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pinmux_pin_set(porte, 5, PORT_PCR_MUX(kPORT_MuxAlt2));
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/* SPI1 NOR RESET, WP */
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pinmux_pin_set(porte, 0, PORT_PCR_MUX(kPORT_MuxAsGpio));
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pinmux_pin_set(porte, 3, PORT_PCR_MUX(kPORT_MuxAsGpio));
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#endif
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#ifdef CONFIG_UART_MCUX_LPUART_4
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/* LPUART4 RX, TX */
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pinmux_pin_set(portc, 14, PORT_PCR_MUX(kPORT_MuxAlt3));
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pinmux_pin_set(portc, 15, PORT_PCR_MUX(kPORT_MuxAlt3));
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#endif
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return 0;
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}
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SYS_INIT(frdm_k82f_pinmux_init, PRE_KERNEL_1, CONFIG_PINMUX_INIT_PRIORITY);
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