| /* |
| * Copyright (c) 2017, NXP |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #include <init.h> |
| #include <drivers/pinmux.h> |
| #include <fsl_common.h> |
| #include <fsl_iocon.h> |
| #include <soc.h> |
| |
| static int lpcxpresso_54114_pinmux_init(struct device *dev) |
| { |
| ARG_UNUSED(dev); |
| |
| #ifdef CONFIG_PINMUX_MCUX_LPC_PORT0 |
| struct device *port0 = |
| device_get_binding(CONFIG_PINMUX_MCUX_LPC_PORT0_NAME); |
| #endif |
| |
| #ifdef CONFIG_PINMUX_MCUX_LPC_PORT1 |
| struct device *port1 = |
| device_get_binding(CONFIG_PINMUX_MCUX_LPC_PORT1_NAME); |
| #endif |
| |
| #ifdef CONFIG_UART_MCUX_FLEXCOMM_0 |
| /* USART0 RX, TX */ |
| const u32_t port0_pin0_config = ( |
| IOCON_PIO_FUNC1 | |
| IOCON_PIO_MODE_INACT | |
| IOCON_PIO_INV_DI | |
| IOCON_PIO_DIGITAL_EN | |
| IOCON_PIO_INPFILT_OFF | |
| IOCON_PIO_SLEW_STANDARD | |
| IOCON_PIO_OPENDRAIN_DI |
| ); |
| |
| const u32_t port0_pin1_config = ( |
| IOCON_PIO_FUNC1 | |
| IOCON_PIO_MODE_INACT | |
| IOCON_PIO_INV_DI | |
| IOCON_PIO_DIGITAL_EN | |
| IOCON_PIO_INPFILT_OFF | |
| IOCON_PIO_SLEW_STANDARD | |
| IOCON_PIO_OPENDRAIN_DI |
| ); |
| |
| pinmux_pin_set(port0, 0, port0_pin0_config); |
| pinmux_pin_set(port0, 1, port0_pin1_config); |
| |
| #endif |
| |
| #ifdef CONFIG_GPIO_MCUX_LPC_PORT0 |
| const u32_t port0_pin29_config = ( |
| IOCON_PIO_FUNC0 | |
| IOCON_PIO_MODE_PULLUP | |
| IOCON_PIO_INV_DI | |
| IOCON_PIO_DIGITAL_EN | |
| IOCON_PIO_INPFILT_OFF | |
| IOCON_PIO_OPENDRAIN_DI |
| ); |
| |
| pinmux_pin_set(port0, 29, port0_pin29_config); |
| |
| const u32_t port0_pin24_config = ( |
| IOCON_PIO_FUNC0 | |
| IOCON_PIO_INV_DI | |
| IOCON_PIO_DIGITAL_EN | |
| IOCON_PIO_INPFILT_OFF | |
| IOCON_PIO_OPENDRAIN_DI |
| ); |
| pinmux_pin_set(port0, 24, port0_pin24_config); |
| |
| const u32_t port0_pin31_config = ( |
| IOCON_PIO_FUNC0 | |
| IOCON_PIO_MODE_PULLUP | |
| IOCON_PIO_INV_DI | |
| IOCON_PIO_DIGITAL_EN | |
| IOCON_PIO_INPFILT_OFF | |
| IOCON_PIO_OPENDRAIN_DI |
| ); |
| pinmux_pin_set(port0, 31, port0_pin31_config); |
| |
| const u32_t port0_pin4_config = ( |
| IOCON_PIO_FUNC0 | |
| IOCON_PIO_MODE_PULLUP | |
| IOCON_PIO_INV_DI | |
| IOCON_PIO_DIGITAL_EN | |
| IOCON_PIO_INPFILT_OFF | |
| IOCON_PIO_OPENDRAIN_DI |
| ); |
| pinmux_pin_set(port0, 4, port0_pin4_config); |
| |
| #endif |
| |
| #ifdef CONFIG_GPIO_MCUX_LPC_PORT1 |
| const u32_t port1_pin10_config = ( |
| IOCON_PIO_FUNC0 | |
| IOCON_PIO_MODE_PULLUP | |
| IOCON_PIO_INV_DI | |
| IOCON_PIO_DIGITAL_EN | |
| IOCON_PIO_INPFILT_OFF | |
| IOCON_PIO_SLEW_STANDARD | |
| IOCON_PIO_OPENDRAIN_DI |
| ); |
| |
| pinmux_pin_set(port1, 10, port1_pin10_config); |
| #endif |
| |
| #ifdef CONFIG_SPI_5 |
| /* PORT0 PIN18 is configured as FC5_TXD_SCL_MISO */ |
| pinmux_pin_set(port0, 18, IOCON_PIO_FUNC1 | |
| IOCON_PIO_MODE_PULLUP | |
| IOCON_PIO_INV_DI | |
| IOCON_PIO_DIGITAL_EN | |
| IOCON_PIO_SLEW_STANDARD | |
| IOCON_PIO_OPENDRAIN_DI); |
| |
| /* PORT0 PIN19 is configured as FC5_SCK-SPIFI_CSn */ |
| pinmux_pin_set(port0, 19, IOCON_PIO_FUNC1 | |
| IOCON_PIO_MODE_PULLUP | |
| IOCON_PIO_INV_DI | |
| IOCON_PIO_DIGITAL_EN | |
| IOCON_PIO_SLEW_STANDARD | |
| IOCON_PIO_OPENDRAIN_DI); |
| |
| /* PORT0 PIN20 is configured as FC5_RXD_SDA_MOSI */ |
| pinmux_pin_set(port0, 20, IOCON_PIO_FUNC1 | |
| IOCON_PIO_MODE_PULLUP | |
| IOCON_PIO_INV_DI | |
| IOCON_PIO_DIGITAL_EN | |
| IOCON_PIO_SLEW_STANDARD | |
| IOCON_PIO_OPENDRAIN_DI); |
| |
| /* PORT1 PIN1 is configured as FC5_SSEL2 */ |
| pinmux_pin_set(port1, 1, IOCON_PIO_FUNC4 | |
| IOCON_PIO_MODE_PULLUP | |
| IOCON_PIO_INV_DI | |
| IOCON_PIO_DIGITAL_EN | |
| IOCON_PIO_SLEW_STANDARD | |
| IOCON_PIO_OPENDRAIN_DI); |
| #endif /* CONFIG_SPI_5 */ |
| |
| return 0; |
| } |
| |
| SYS_INIT(lpcxpresso_54114_pinmux_init, PRE_KERNEL_1, |
| CONFIG_PINMUX_INIT_PRIORITY); |