blob: c07f332ee989478c96046b11b6f59cbf9684104c [file] [log] [blame]
/*
* Copyright (c) 2016 Freescale Semiconductor, Inc.
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <init.h>
#include <drivers/pinmux.h>
#include <drivers/gpio.h>
#include <fsl_port.h>
static int hexiwear_k64_pinmux_init(const struct device *dev)
{
ARG_UNUSED(dev);
#if DT_NODE_HAS_STATUS(DT_NODELABEL(portb), okay)
__unused const struct device *portb =
device_get_binding(DT_LABEL(DT_NODELABEL(portb)));
#endif
#if DT_NODE_HAS_STATUS(DT_NODELABEL(portc), okay)
__unused const struct device *portc =
device_get_binding(DT_LABEL(DT_NODELABEL(portc)));
#endif
#if DT_NODE_HAS_STATUS(DT_NODELABEL(portd), okay)
__unused const struct device *portd =
device_get_binding(DT_LABEL(DT_NODELABEL(portd)));
#endif
#if DT_NODE_HAS_STATUS(DT_NODELABEL(porte), okay)
__unused const struct device *porte =
device_get_binding(DT_LABEL(DT_NODELABEL(porte)));
#endif
#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(ftm3), nxp_kinetis_ftm_pwm, okay) && CONFIG_PWM
/* Red, green, blue LEDs as PWM channels */
pinmux_pin_set(portc, 8, PORT_PCR_MUX(kPORT_MuxAlt3));
pinmux_pin_set(portc, 9, PORT_PCR_MUX(kPORT_MuxAlt3));
pinmux_pin_set(portd, 0, PORT_PCR_MUX(kPORT_MuxAlt4));
#else
/* Red, green, blue LEDs as GPIOs */
pinmux_pin_set(portc, 8, PORT_PCR_MUX(kPORT_MuxAsGpio));
pinmux_pin_set(portc, 9, PORT_PCR_MUX(kPORT_MuxAsGpio));
pinmux_pin_set(portd, 0, PORT_PCR_MUX(kPORT_MuxAsGpio));
#endif
#if DT_NODE_HAS_STATUS(DT_NODELABEL(i2c0), okay) && CONFIG_I2C
/* I2C0 SCL, SDA - heart rate, light, humidity */
pinmux_pin_set(portb, 0, PORT_PCR_MUX(kPORT_MuxAlt2)
| PORT_PCR_ODE_MASK);
pinmux_pin_set(portb, 1, PORT_PCR_MUX(kPORT_MuxAlt2)
| PORT_PCR_ODE_MASK);
/* 3V3B_EN */
pinmux_pin_set(portb, 12, PORT_PCR_MUX(kPORT_MuxAsGpio));
const struct device *gpiob =
device_get_binding(DT_LABEL(DT_NODELABEL(gpiob)));
gpio_pin_configure(gpiob, 12, GPIO_OUTPUT_LOW);
#endif
#if DT_NODE_HAS_STATUS(DT_NODELABEL(i2c1), okay) && CONFIG_I2C
/* I2C1 SCL, SDA - accel/mag, gyro, pressure */
pinmux_pin_set(portc, 10, PORT_PCR_MUX(kPORT_MuxAlt2)
| PORT_PCR_ODE_MASK);
pinmux_pin_set(portc, 11, PORT_PCR_MUX(kPORT_MuxAlt2)
| PORT_PCR_ODE_MASK);
#endif
/* FXAS21002 INT2 */
pinmux_pin_set(portc, 18, PORT_PCR_MUX(kPORT_MuxAsGpio));
/* FXOS8700 INT2 */
pinmux_pin_set(portd, 13, PORT_PCR_MUX(kPORT_MuxAsGpio));
#if DT_NODE_HAS_STATUS(DT_NODELABEL(uart0), okay) && CONFIG_SERIAL
/* UART0 RX, TX */
pinmux_pin_set(portb, 16, PORT_PCR_MUX(kPORT_MuxAlt3));
pinmux_pin_set(portb, 17, PORT_PCR_MUX(kPORT_MuxAlt3));
#endif
#if DT_NODE_HAS_STATUS(DT_NODELABEL(uart4), okay) && CONFIG_SERIAL
/* UART4 RX, TX - BLE */
pinmux_pin_set(porte, 24, PORT_PCR_MUX(kPORT_MuxAlt3));
pinmux_pin_set(porte, 25, PORT_PCR_MUX(kPORT_MuxAlt3));
#endif
#if defined(CONFIG_MAX30101) && DT_NODE_HAS_STATUS(DT_NODELABEL(gpioa), okay)
const struct device *porta =
device_get_binding(DT_LABEL(DT_NODELABEL(porta)));
/* LDO - MAX30101 power supply */
pinmux_pin_set(porta, 29, PORT_PCR_MUX(kPORT_MuxAsGpio));
const struct device *gpioa =
device_get_binding(DT_LABEL(DT_NODELABEL(gpioa)));
gpio_pin_configure(gpioa, 29, GPIO_OUTPUT_HIGH);
#endif
#ifdef CONFIG_BATTERY_SENSE
pinmux_pin_set(portc, 14, PORT_PCR_MUX(kPORT_MuxAsGpio));
const struct device *gpioc =
device_get_binding(DT_LABEL(DT_NODELABEL(gpioc)));
gpio_pin_configure(gpioc, 14, GPIO_OUTPUT_LOW);
#endif
return 0;
}
SYS_INIT(hexiwear_k64_pinmux_init, PRE_KERNEL_1, CONFIG_PINMUX_INIT_PRIORITY);