blob: eb58e81454ff398f9047c55684f27960ecba3077 [file] [log] [blame]
/*
* Copyright (c) 2019, 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_55s69_pinmux_init(const struct device *dev)
{
ARG_UNUSED(dev);
#ifdef CONFIG_BOARD_LPCXPRESSO55S69_CPU0
/* Only CPU0 configures GPIO port inputs. */
#ifdef CONFIG_PINMUX_MCUX_LPC_PORT0
const struct device *port0 =
device_get_binding(CONFIG_PINMUX_MCUX_LPC_PORT0_NAME);
#endif
#ifdef CONFIG_PINMUX_MCUX_LPC_PORT1
const struct device *port1 =
device_get_binding(CONFIG_PINMUX_MCUX_LPC_PORT1_NAME);
#endif
#endif
#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(flexcomm0), nxp_lpc_usart, okay) && CONFIG_SERIAL
/* USART0 RX, TX */
const uint32_t port0_pin29_config = (
IOCON_PIO_FUNC1 |
IOCON_PIO_MODE_INACT |
IOCON_PIO_INV_DI |
IOCON_PIO_DIGITAL_EN |
IOCON_PIO_SLEW_STANDARD |
IOCON_PIO_OPENDRAIN_DI
);
const uint32_t port0_pin30_config = (
IOCON_PIO_FUNC1 |
IOCON_PIO_MODE_INACT |
IOCON_PIO_INV_DI |
IOCON_PIO_DIGITAL_EN |
IOCON_PIO_SLEW_STANDARD |
IOCON_PIO_OPENDRAIN_DI
);
pinmux_pin_set(port0, 29, port0_pin29_config);
pinmux_pin_set(port0, 30, port0_pin30_config);
#endif
#if DT_PHA_HAS_CELL(DT_ALIAS(sw0), gpios, pin)
const uint32_t sw0_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(port0, DT_GPIO_PIN(DT_ALIAS(sw0), gpios), sw0_config);
#endif
#if DT_PHA_HAS_CELL(DT_ALIAS(sw1), gpios, pin)
const uint32_t sw1_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, DT_GPIO_PIN(DT_ALIAS(sw1), gpios), sw1_config);
#endif
#if DT_PHA_HAS_CELL(DT_ALIAS(sw2), gpios, pin)
const uint32_t sw2_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, DT_GPIO_PIN(DT_ALIAS(sw2), gpios), sw2_config);
#endif
#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(flexcomm4), nxp_lpc_i2c, okay) && CONFIG_I2C
/* PORT1 PIN20 is configured as FC4_TXD_SCL_MISO_WS */
pinmux_pin_set(port1, 20, IOCON_PIO_FUNC5 |
IOCON_PIO_MODE_INACT |
IOCON_PIO_SLEW_STANDARD |
IOCON_PIO_INV_DI |
IOCON_PIO_DIGITAL_EN |
IOCON_PIO_OPENDRAIN_DI);
/* PORT1 PIN21 is configured as FC4_RXD_SDA_MOSI_DATA */
pinmux_pin_set(port1, 21, IOCON_PIO_FUNC5 |
IOCON_PIO_MODE_INACT |
IOCON_PIO_SLEW_STANDARD |
IOCON_PIO_INV_DI |
IOCON_PIO_DIGITAL_EN |
IOCON_PIO_OPENDRAIN_DI);
#endif
#ifdef CONFIG_FXOS8700_TRIGGER
pinmux_pin_set(port1, 19, 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);
#endif
#if DT_NODE_HAS_STATUS(DT_NODELABEL(hs_lspi), okay) && CONFIG_SPI
/* PORT0 PIN26 is configured as HS_SPI_MOSI */
pinmux_pin_set(port0, 26, IOCON_PIO_FUNC9 |
IOCON_PIO_MODE_PULLUP |
IOCON_PIO_INV_DI |
IOCON_PIO_DIGITAL_EN |
IOCON_PIO_SLEW_STANDARD |
IOCON_PIO_OPENDRAIN_DI);
uint32_t pio_func = IOCON_PIO_FUNC5; /* Flexcomm controlled CS*/
#if DT_NODE_HAS_PROP(DT_NODELABEL(hs_lspi), cs_gpios)
pio_func = IOCON_PIO_FUNC0; /* GPIO controlled CS*/
#endif
/* PORT1 PIN1 is configured as HS_SPI_SSEL1 */
pinmux_pin_set(port1, 1, pio_func |
IOCON_PIO_MODE_PULLUP |
IOCON_PIO_INV_DI |
IOCON_PIO_DIGITAL_EN |
IOCON_PIO_SLEW_STANDARD |
IOCON_PIO_OPENDRAIN_DI);
/* PORT1 PIN2 is configured as HS_SPI_SCK */
pinmux_pin_set(port1, 2, IOCON_PIO_FUNC6 |
IOCON_PIO_MODE_PULLUP |
IOCON_PIO_INV_DI |
IOCON_PIO_DIGITAL_EN |
IOCON_PIO_SLEW_STANDARD |
IOCON_PIO_OPENDRAIN_DI);
/* PORT1 PIN3 is configured as HS_SPI_MISO */
pinmux_pin_set(port1, 3, IOCON_PIO_FUNC6 |
IOCON_PIO_MODE_PULLUP |
IOCON_PIO_INV_DI |
IOCON_PIO_DIGITAL_EN |
IOCON_PIO_SLEW_STANDARD |
IOCON_PIO_OPENDRAIN_DI);
#endif
return 0;
}
SYS_INIT(lpcxpresso_55s69_pinmux_init, PRE_KERNEL_1,
CONFIG_PINMUX_INIT_PRIORITY);