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zephyr/boards/arm/twr_ke18f/pinmux.c

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boards: twr-ke18f: add support for the NXP TWR-KE18F board Add support for the NXP TWR-KE18F development board. This board feautures an NXP MKE18F16 MCU, a selection of user LEDs and push-buttons, potentiometer, thermistor, CAN interface, and FlexIO header. Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-05-08 02:24:03 +08:00
/*
* Copyright (c) 2019 Vestas Wind Systems A/S
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <init.h>
#include <pinmux.h>
#include <fsl_port.h>
static int twr_ke18f_pinmux_init(struct device *dev)
{
ARG_UNUSED(dev);
#ifdef CONFIG_PINMUX_MCUX_PORTA
__unused struct device *porta =
device_get_binding(CONFIG_PINMUX_MCUX_PORTA_NAME);
#endif
#ifdef CONFIG_PINMUX_MCUX_PORTB
__unused struct device *portb =
device_get_binding(CONFIG_PINMUX_MCUX_PORTB_NAME);
#endif
#ifdef CONFIG_PINMUX_MCUX_PORTC
__unused struct device *portc =
device_get_binding(CONFIG_PINMUX_MCUX_PORTC_NAME);
#endif
#ifdef CONFIG_PINMUX_MCUX_PORTD
__unused struct device *portd =
device_get_binding(CONFIG_PINMUX_MCUX_PORTD_NAME);
#endif
#ifdef CONFIG_PINMUX_MCUX_PORTE
__unused struct device *porte =
device_get_binding(CONFIG_PINMUX_MCUX_PORTE_NAME);
#endif
/* LEDs */
pinmux_pin_set(portb, 5, PORT_PCR_MUX(kPORT_MuxAsGpio));
pinmux_pin_set(portc, 10, PORT_PCR_MUX(kPORT_MuxAsGpio));
pinmux_pin_set(portc, 11, PORT_PCR_MUX(kPORT_MuxAsGpio));
pinmux_pin_set(portc, 12, PORT_PCR_MUX(kPORT_MuxAsGpio));
pinmux_pin_set(portc, 13, PORT_PCR_MUX(kPORT_MuxAsGpio));
pinmux_pin_set(portd, 15, PORT_PCR_MUX(kPORT_MuxAsGpio));
pinmux_pin_set(portd, 16, PORT_PCR_MUX(kPORT_MuxAsGpio));
/* Buttons */
pinmux_pin_set(portd, 3, PORT_PCR_MUX(kPORT_MuxAsGpio));
pinmux_pin_set(portd, 6, PORT_PCR_MUX(kPORT_MuxAsGpio));
#ifdef CONFIG_UART_MCUX_LPUART_0
/* UART0 RX, TX */
pinmux_pin_set(portb, 0, PORT_PCR_MUX(kPORT_MuxAlt2));
pinmux_pin_set(portb, 1, PORT_PCR_MUX(kPORT_MuxAlt2));
#endif
boards: arm: twr_ke18f: add SPI support Add SPI support to the NXP TWR-KE18F development board. There are no onboard SPI devices, but both SPI busses are available on the primary Tower System elevator connector. Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-05-16 17:51:26 +08:00
#ifdef CONFIG_SPI_0
/* SPI0 SCK, SIN, SOUT */
pinmux_pin_set(porte, 0, PORT_PCR_MUX(kPORT_MuxAlt2));
pinmux_pin_set(porte, 1, PORT_PCR_MUX(kPORT_MuxAlt2));
pinmux_pin_set(porte, 2, PORT_PCR_MUX(kPORT_MuxAlt2));
#endif
#ifdef CONFIG_BOARD_TWR_KE18F_SPI_0_PCS2
/* SPI0 PCS2 */
pinmux_pin_set(porte, 6, PORT_PCR_MUX(kPORT_MuxAlt2));
boards: twr_ke18f: configure SPI CS pins as GPIO if not used for SPI Configure the LPSPI PCSx pins as GPIO if not dedicated to SPI CS. This allows using them for SPI GPIO CS. Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-06-01 20:04:00 +08:00
#else
pinmux_pin_set(porte, 6, PORT_PCR_MUX(kPORT_MuxAsGpio));
boards: arm: twr_ke18f: add SPI support Add SPI support to the NXP TWR-KE18F development board. There are no onboard SPI devices, but both SPI busses are available on the primary Tower System elevator connector. Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-05-16 17:51:26 +08:00
#endif
#ifdef CONFIG_SPI_1
/* SPI1 SCK, SIN, SOUT */
pinmux_pin_set(portd, 0, PORT_PCR_MUX(kPORT_MuxAlt3));
pinmux_pin_set(portd, 1, PORT_PCR_MUX(kPORT_MuxAlt3));
pinmux_pin_set(portd, 2, PORT_PCR_MUX(kPORT_MuxAlt3));
#endif
#ifdef CONFIG_BOARD_TWR_KE18F_SPI_1_PCS0
/* SPI1 PCS0 */
pinmux_pin_set(portd, 3, PORT_PCR_MUX(kPORT_MuxAlt3));
boards: twr_ke18f: configure SPI CS pins as GPIO if not used for SPI Configure the LPSPI PCSx pins as GPIO if not dedicated to SPI CS. This allows using them for SPI GPIO CS. Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-06-01 20:04:00 +08:00
#else
pinmux_pin_set(portd, 3, PORT_PCR_MUX(kPORT_MuxAsGpio));
boards: arm: twr_ke18f: add SPI support Add SPI support to the NXP TWR-KE18F development board. There are no onboard SPI devices, but both SPI busses are available on the primary Tower System elevator connector. Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-05-16 17:51:26 +08:00
#endif
#ifdef CONFIG_BOARD_TWR_KE18F_SPI_1_PCS2
/* SPI1 PCS2 */
pinmux_pin_set(porta, 16, PORT_PCR_MUX(kPORT_MuxAlt3));
boards: twr_ke18f: configure SPI CS pins as GPIO if not used for SPI Configure the LPSPI PCSx pins as GPIO if not dedicated to SPI CS. This allows using them for SPI GPIO CS. Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-06-01 20:04:00 +08:00
#else
pinmux_pin_set(porta, 16, PORT_PCR_MUX(kPORT_MuxAsGpio));
boards: arm: twr_ke18f: add SPI support Add SPI support to the NXP TWR-KE18F development board. There are no onboard SPI devices, but both SPI busses are available on the primary Tower System elevator connector. Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-05-16 17:51:26 +08:00
#endif
boards: twr-ke18f: add support for the NXP TWR-KE18F board Add support for the NXP TWR-KE18F development board. This board feautures an NXP MKE18F16 MCU, a selection of user LEDs and push-buttons, potentiometer, thermistor, CAN interface, and FlexIO header. Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-05-08 02:24:03 +08:00
#ifdef CONFIG_BOARD_TWR_KE18F_FLEXIO_CLKOUT
/* CLKOUT */
pinmux_pin_set(porte, 10, PORT_PCR_MUX(kPORT_MuxAlt2));
#endif
boards: arm: twr_ke18f: add I2C support Add I2C support to the NXP TWR-KE18F development board. Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-05-14 23:06:13 +08:00
#if CONFIG_I2C_0
/* LPI2C0 SCL, SDA - FXOS8700 */
pinmux_pin_set(porta, 3, PORT_PCR_MUX(kPORT_MuxAlt3));
pinmux_pin_set(porta, 2, PORT_PCR_MUX(kPORT_MuxAlt3));
#endif
#if CONFIG_I2C_1
/* LPI2C1 SCL, SDA - Elevator connector */
pinmux_pin_set(portd, 9, PORT_PCR_MUX(kPORT_MuxAlt2));
pinmux_pin_set(portd, 8, PORT_PCR_MUX(kPORT_MuxAlt2));
#endif
/* FXOS8700 INT1, INT2, RST */
#ifdef DT_NXP_FXOS8700_0_INT1_GPIOS_PIN
pinmux_pin_set(porta, 14, PORT_PCR_MUX(kPORT_MuxAsGpio));
#endif
#ifdef DT_NXP_FXOS8700_0_INT2_GPIOS_PIN
pinmux_pin_set(portc, 17, PORT_PCR_MUX(kPORT_MuxAsGpio));
#endif
pinmux_pin_set(portc, 15, PORT_PCR_MUX(kPORT_MuxAsGpio));
boards: twr-ke18f: add support for the NXP TWR-KE18F board Add support for the NXP TWR-KE18F development board. This board feautures an NXP MKE18F16 MCU, a selection of user LEDs and push-buttons, potentiometer, thermistor, CAN interface, and FlexIO header. Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-05-08 02:24:03 +08:00
return 0;
}
SYS_INIT(twr_ke18f_pinmux_init, PRE_KERNEL_1, CONFIG_PINMUX_INIT_PRIORITY);