| /* |
| * Copyright (c) 2021 Microchip Technology Inc. |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #include <device.h> |
| #include <init.h> |
| #include <kernel.h> |
| #include <drivers/pinmux.h> |
| |
| #include <soc.h> |
| |
| struct pinmux_ports_t { |
| #if DT_NODE_HAS_STATUS(DT_NODELABEL(pinmux_000_036), okay) |
| const struct device *porta; |
| #endif |
| #if DT_NODE_HAS_STATUS(DT_NODELABEL(pinmux_040_076), okay) |
| const struct device *portb; |
| #endif |
| #if DT_NODE_HAS_STATUS(DT_NODELABEL(pinmux_100_136), okay) |
| const struct device *portc; |
| #endif |
| #if DT_NODE_HAS_STATUS(DT_NODELABEL(pinmux_140_176), okay) |
| const struct device *portd; |
| #endif |
| #if DT_NODE_HAS_STATUS(DT_NODELABEL(pinmux_200_236), okay) |
| const struct device *porte; |
| #endif |
| #if DT_NODE_HAS_STATUS(DT_NODELABEL(pinmux_240_276), okay) |
| const struct device *portf; |
| #endif |
| }; |
| |
| static void brd_init_pinmux_ports(struct pinmux_ports_t *pp) |
| { |
| ARG_UNUSED(pp); |
| |
| #if DT_NODE_HAS_STATUS(DT_NODELABEL(pinmux_000_036), okay) |
| pp->porta = DEVICE_DT_GET(DT_NODELABEL(pinmux_000_036)); |
| |
| __ASSERT_NO_MSG(device_is_ready(pp->porta)); |
| #endif |
| #if DT_NODE_HAS_STATUS(DT_NODELABEL(pinmux_040_076), okay) |
| pp->portb = DEVICE_DT_GET(DT_NODELABEL(pinmux_040_076)); |
| |
| __ASSERT_NO_MSG(device_is_ready(pp->portb)); |
| #endif |
| #if DT_NODE_HAS_STATUS(DT_NODELABEL(pinmux_100_136), okay) |
| pp->portc = DEVICE_DT_GET(DT_NODELABEL(pinmux_100_136)); |
| |
| __ASSERT_NO_MSG(device_is_ready(pp->portc)); |
| #endif |
| #if DT_NODE_HAS_STATUS(DT_NODELABEL(pinmux_140_176), okay) |
| pp->portd = DEVICE_DT_GET(DT_NODELABEL(pinmux_140_176)); |
| |
| __ASSERT_NO_MSG(device_is_ready(pp->portd)); |
| #endif |
| #if DT_NODE_HAS_STATUS(DT_NODELABEL(pinmux_200_236), okay) |
| pp->porte = DEVICE_DT_GET(DT_NODELABEL(pinmux_200_236)); |
| |
| __ASSERT_NO_MSG(device_is_ready(pp->porte)); |
| #endif |
| #if DT_NODE_HAS_STATUS(DT_NODELABEL(pinmux_240_276), okay) |
| pp->portf = DEVICE_DT_GET(DT_NODELABEL(pinmux_240_276)); |
| |
| __ASSERT_NO_MSG(device_is_ready(pp->portf)); |
| #endif |
| } |
| |
| static void brd_cfg_uart(struct pinmux_ports_t *pp) |
| { |
| #if DT_NODE_HAS_STATUS(DT_NODELABEL(uart0), okay) |
| pinmux_pin_set(pp->portc, MCHP_GPIO_104, MCHP_GPIO_CTRL_MUX_F1); |
| pinmux_pin_set(pp->portc, MCHP_GPIO_105, MCHP_GPIO_CTRL_MUX_F1); |
| #endif |
| #if DT_NODE_HAS_STATUS(DT_NODELABEL(uart1), okay) |
| pinmux_pin_set(pp->portd, MCHP_GPIO_170, MCHP_GPIO_CTRL_MUX_F1); |
| pinmux_pin_set(pp->portd, MCHP_GPIO_171, MCHP_GPIO_CTRL_MUX_F1); |
| #endif |
| } |
| |
| /* caller passes dev = NULL */ |
| static int board_pinmux_init(const struct device *dev) |
| { |
| ARG_UNUSED(dev); |
| struct pinmux_ports_t pp; |
| |
| brd_init_pinmux_ports(&pp); |
| brd_cfg_uart(&pp); |
| |
| return 0; |
| } |
| |
| SYS_INIT(board_pinmux_init, PRE_KERNEL_1, CONFIG_PINMUX_INIT_PRIORITY); |