zephyr/boards/arm/hexiwear_k64/pinmux.c

52 lines
1.5 KiB
C
Raw Normal View History

/*
* Copyright (c) 2016 Freescale Semiconductor, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <init.h>
#include <pinmux/pinmux_ksdk.h>
static int hexiwear_k64_pinmux_init(struct device *dev)
{
ARG_UNUSED(dev);
pinmux_ksdk_init();
/* Red, green, blue LEDs */
pinmux_ksdk_set(PORTC, 8, PORT_PCR_MUX(kPORT_MuxAsGpio));
pinmux_ksdk_set(PORTC, 9, PORT_PCR_MUX(kPORT_MuxAsGpio));
pinmux_ksdk_set(PORTD, 0, PORT_PCR_MUX(kPORT_MuxAsGpio));
#if CONFIG_I2C_1
/* I2C1 SCL, SDA - accel/mag, gyro, pressure */
pinmux_ksdk_set(PORTC, 10, PORT_PCR_MUX(kPORT_MuxAlt5)
| PORT_PCR_ODE_MASK);
pinmux_ksdk_set(PORTC, 11, PORT_PCR_MUX(kPORT_MuxAlt5)
| PORT_PCR_ODE_MASK);
#endif
/* FXOS8700 INT1 */
pinmux_ksdk_set(PORTC, 1, PORT_PCR_MUX(kPORT_MuxAsGpio));
#ifdef CONFIG_UART_K20_PORT_4
/* UART4 RX, TX - BLE */
pinmux_ksdk_set(PORTE, 24, PORT_PCR_MUX(kPORT_MuxAlt3));
pinmux_ksdk_set(PORTE, 25, PORT_PCR_MUX(kPORT_MuxAlt3));
#endif
return 0;
}
SYS_INIT(hexiwear_k64_pinmux_init, PRE_KERNEL_1,
CONFIG_PINMUX_INIT_PRIORITY);