blob: e773ca913f2b0fc2865f02e481c407c1fd781f1e [file] [log] [blame]
/*
* Copyright 2018 Foundries.io Ltd
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <init.h>
#include <drivers/pinmux.h>
#include <drivers/gpio.h>
#include <fsl_port.h>
#ifdef CONFIG_BT_CTLR_DEBUG_PINS
struct device *vega_debug_portb;
struct device *vega_debug_portc;
struct device *vega_debug_portd;
#endif
static int rv32m1_vega_pinmux_init(struct device *dev)
{
ARG_UNUSED(dev);
#ifdef CONFIG_PINMUX_RV32M1_PORTA
__unused struct device *porta =
device_get_binding(CONFIG_PINMUX_RV32M1_PORTA_NAME);
#endif
#ifdef CONFIG_PINMUX_RV32M1_PORTB
__unused struct device *portb =
device_get_binding(CONFIG_PINMUX_RV32M1_PORTB_NAME);
#endif
#ifdef CONFIG_PINMUX_RV32M1_PORTC
__unused struct device *portc =
device_get_binding(CONFIG_PINMUX_RV32M1_PORTC_NAME);
#endif
#ifdef CONFIG_PINMUX_RV32M1_PORTD
__unused struct device *portd =
device_get_binding(CONFIG_PINMUX_RV32M1_PORTD_NAME);
#endif
#ifdef CONFIG_PINMUX_RV32M1_PORTE
__unused struct device *porte =
device_get_binding(CONFIG_PINMUX_RV32M1_PORTE_NAME);
#endif
#ifdef CONFIG_UART_RV32M1_LPUART_0
/* LPUART0 RX, TX */
pinmux_pin_set(portc, 7, PORT_PCR_MUX(kPORT_MuxAlt3));
pinmux_pin_set(portc, 8, PORT_PCR_MUX(kPORT_MuxAlt3));
#endif
#ifdef CONFIG_UART_RV32M1_LPUART_1
/* LPUART1 RX, TX */
pinmux_pin_set(portc, 29, PORT_PCR_MUX(kPORT_MuxAlt2));
pinmux_pin_set(portc, 30, PORT_PCR_MUX(kPORT_MuxAlt2));
#endif
#if CONFIG_I2C_0
/* LPI2C0 SCL, SDA - Arduino header */
pinmux_pin_set(portc, 10, PORT_PCR_MUX(kPORT_MuxAlt4));
pinmux_pin_set(portc, 9, PORT_PCR_MUX(kPORT_MuxAlt4));
#endif
#if CONFIG_I2C_3
/* LPI2C3 SCL, SDA - FXOS8700 */
pinmux_pin_set(porte, 30, PORT_PCR_MUX(kPORT_MuxAlt3));
pinmux_pin_set(porte, 29, PORT_PCR_MUX(kPORT_MuxAlt3));
#endif
/* FXOS8700 INT1, INT2, RST */
pinmux_pin_set(porte, 1, PORT_PCR_MUX(kPORT_MuxAsGpio));
pinmux_pin_set(porte, 22, PORT_PCR_MUX(kPORT_MuxAsGpio));
pinmux_pin_set(porte, 27, PORT_PCR_MUX(kPORT_MuxAsGpio));
#ifdef CONFIG_SPI_0
/* LPSPI0 SCK, SOUT, PCS2, SIN */
pinmux_pin_set(portb, 4, PORT_PCR_MUX(kPORT_MuxAlt2));
pinmux_pin_set(portb, 5, PORT_PCR_MUX(kPORT_MuxAlt2));
pinmux_pin_set(portb, 6, PORT_PCR_MUX(kPORT_MuxAlt2));
pinmux_pin_set(portb, 7, PORT_PCR_MUX(kPORT_MuxAlt2));
#endif
#if CONFIG_SPI_1
/* LPSPI1 SCK, SIN, SOUT, CS */
pinmux_pin_set(portb, 20, PORT_PCR_MUX(kPORT_MuxAlt2));
pinmux_pin_set(portb, 21, PORT_PCR_MUX(kPORT_MuxAlt2));
pinmux_pin_set(portb, 24, PORT_PCR_MUX(kPORT_MuxAlt2));
pinmux_pin_set(portb, 22, PORT_PCR_MUX(kPORT_MuxAlt2));
#endif
#ifdef CONFIG_PWM_2
/* RGB LEDs as PWM */
pinmux_pin_set(porta, 22, PORT_PCR_MUX(kPORT_MuxAlt6));
pinmux_pin_set(porta, 23, PORT_PCR_MUX(kPORT_MuxAlt6));
pinmux_pin_set(porta, 24, PORT_PCR_MUX(kPORT_MuxAlt6));
#else
/* RGB LEDs as GPIO */
pinmux_pin_set(porta, 22, PORT_PCR_MUX(kPORT_MuxAsGpio));
pinmux_pin_set(porta, 23, PORT_PCR_MUX(kPORT_MuxAsGpio));
pinmux_pin_set(porta, 24, PORT_PCR_MUX(kPORT_MuxAsGpio));
#endif
#ifdef CONFIG_BT_CTLR_DEBUG_PINS
pinmux_pin_set(portb, 29, PORT_PCR_MUX(kPORT_MuxAsGpio));
pinmux_pin_set(portc, 28, PORT_PCR_MUX(kPORT_MuxAsGpio));
pinmux_pin_set(portc, 29, PORT_PCR_MUX(kPORT_MuxAsGpio));
pinmux_pin_set(portc, 30, PORT_PCR_MUX(kPORT_MuxAsGpio));
pinmux_pin_set(portd, 0, PORT_PCR_MUX(kPORT_MuxAsGpio));
pinmux_pin_set(portd, 1, PORT_PCR_MUX(kPORT_MuxAsGpio));
pinmux_pin_set(portd, 2, PORT_PCR_MUX(kPORT_MuxAsGpio));
pinmux_pin_set(portd, 3, PORT_PCR_MUX(kPORT_MuxAsGpio));
pinmux_pin_set(portd, 4, PORT_PCR_MUX(kPORT_MuxAsGpio));
pinmux_pin_set(portd, 5, PORT_PCR_MUX(kPORT_MuxAsGpio));
struct device *gpio_dev = device_get_binding(DT_ALIAS_GPIO_B_LABEL);
gpio_pin_configure(gpio_dev, 29, GPIO_OUTPUT);
gpio_dev = device_get_binding(DT_ALIAS_GPIO_C_LABEL);
gpio_pin_configure(gpio_dev, 28, GPIO_OUTPUT);
gpio_pin_configure(gpio_dev, 29, GPIO_OUTPUT);
gpio_pin_configure(gpio_dev, 30, GPIO_OUTPUT);
gpio_dev = device_get_binding(DT_ALIAS_GPIO_D_LABEL);
gpio_pin_configure(gpio_dev, 0, GPIO_OUTPUT);
gpio_pin_configure(gpio_dev, 1, GPIO_OUTPUT);
gpio_pin_configure(gpio_dev, 2, GPIO_OUTPUT);
gpio_pin_configure(gpio_dev, 3, GPIO_OUTPUT);
gpio_pin_configure(gpio_dev, 4, GPIO_OUTPUT);
gpio_pin_configure(gpio_dev, 5, GPIO_OUTPUT);
#endif
return 0;
}
SYS_INIT(rv32m1_vega_pinmux_init, PRE_KERNEL_1, CONFIG_PINMUX_INIT_PRIORITY);