blob: 477470fc06b4b6d9818cf80cac18a8de8c7cc590 [file] [log] [blame]
/*
* Copyright (c) 2018 Prevas A/S
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <init.h>
#include <drivers/pinmux.h>
#include <fsl_port.h>
static int frdm_k22f_pinmux_init(struct device *dev)
{
ARG_UNUSED(dev);
#ifdef CONFIG_PINMUX_MCUX_PORTA
struct device *porta =
device_get_binding(CONFIG_PINMUX_MCUX_PORTA_NAME);
#endif
#ifdef CONFIG_PINMUX_MCUX_PORTB
struct device *portb =
device_get_binding(CONFIG_PINMUX_MCUX_PORTB_NAME);
#endif
#ifdef CONFIG_PINMUX_MCUX_PORTC
struct device *portc =
device_get_binding(CONFIG_PINMUX_MCUX_PORTC_NAME);
#endif
#ifdef CONFIG_PINMUX_MCUX_PORTD
struct device *portd =
device_get_binding(CONFIG_PINMUX_MCUX_PORTD_NAME);
#endif
#ifdef CONFIG_PINMUX_MCUX_PORTE
struct device *porte =
device_get_binding(CONFIG_PINMUX_MCUX_PORTE_NAME);
#endif
#if DT_NODE_HAS_STATUS(DT_NODELABEL(uart0), okay) && CONFIG_SERIAL
#error "No UART0 is used"
#endif
#if DT_NODE_HAS_STATUS(DT_NODELABEL(uart1), okay) && CONFIG_SERIAL
/* UART1 RX, TX */
pinmux_pin_set(porte, 0, PORT_PCR_MUX(kPORT_MuxAlt3));
pinmux_pin_set(porte, 1, PORT_PCR_MUX(kPORT_MuxAlt3));
#endif
#if DT_NODE_HAS_STATUS(DT_NODELABEL(uart2), okay) && CONFIG_SERIAL
/* UART2 RX, TX */
pinmux_pin_set(portd, 2, PORT_PCR_MUX(kPORT_MuxAlt3));
pinmux_pin_set(portd, 3, PORT_PCR_MUX(kPORT_MuxAlt3));
#endif
/* SW2 */
pinmux_pin_set(portc, 1, PORT_PCR_MUX(kPORT_MuxAsGpio));
/* SW3 */
pinmux_pin_set(portb, 17, PORT_PCR_MUX(kPORT_MuxAsGpio));
/* FXOS8700 INT1 */
pinmux_pin_set(portd, 0, PORT_PCR_MUX(kPORT_MuxAsGpio));
/* FXOS8700 INT2 */
pinmux_pin_set(portd, 1, PORT_PCR_MUX(kPORT_MuxAsGpio));
/* Red, green, blue LEDs */
pinmux_pin_set(porta, 1, PORT_PCR_MUX(kPORT_MuxAsGpio));
pinmux_pin_set(porta, 2, PORT_PCR_MUX(kPORT_MuxAsGpio));
pinmux_pin_set(portd, 5, PORT_PCR_MUX(kPORT_MuxAsGpio));
#if DT_NODE_HAS_STATUS(DT_NODELABEL(spi0), okay) && CONFIG_SPI
/* SPI0 CS0, SCK, SOUT, SIN */
pinmux_pin_set(portd, 4, PORT_PCR_MUX(kPORT_MuxAlt2));
pinmux_pin_set(portd, 1, PORT_PCR_MUX(kPORT_MuxAlt2));
pinmux_pin_set(portd, 2, PORT_PCR_MUX(kPORT_MuxAlt2));
pinmux_pin_set(portd, 3, PORT_PCR_MUX(kPORT_MuxAlt2));
pinmux_pin_set(portc, 11, PORT_PCR_MUX(kPORT_MuxAsGpio));
#endif
#if DT_NODE_HAS_STATUS(DT_NODELABEL(i2c0), okay) && CONFIG_I2C
/* I2C0 SCL, SDA */
pinmux_pin_set(portb, 2, PORT_PCR_MUX(kPORT_MuxAlt2)
| PORT_PCR_ODE_MASK);
pinmux_pin_set(portb, 3, PORT_PCR_MUX(kPORT_MuxAlt2)
| PORT_PCR_ODE_MASK);
#endif
return 0;
}
SYS_INIT(frdm_k22f_pinmux_init, PRE_KERNEL_1, CONFIG_PINMUX_INIT_PRIORITY);