99 lines
2.3 KiB
C
99 lines
2.3 KiB
C
/*
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* Copyright (c) 2021, Commonwealth Scientific and Industrial Research
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* Organisation (CSIRO) ABN 41 687 119 230.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/*
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* This is not a real GPIO driver. It is used to instantiate struct
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* devices for the "vnd,gpio" devicetree compatible used in test code.
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*/
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#define DT_DRV_COMPAT vnd_gpio
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#include <zephyr/drivers/gpio.h>
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static int vnd_gpio_pin_configure(const struct device *port,
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gpio_pin_t pin,
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gpio_flags_t flags)
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{
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return -ENOTSUP;
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}
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static int vnd_gpio_port_get_raw(const struct device *port,
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gpio_port_value_t *value)
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{
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return -ENOTSUP;
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}
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static int vnd_gpio_port_set_masked_raw(const struct device *port,
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gpio_port_pins_t mask,
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gpio_port_value_t value)
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{
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return -ENOTSUP;
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}
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static int vnd_gpio_port_set_bits_raw(const struct device *port,
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gpio_port_pins_t pins)
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{
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return -ENOTSUP;
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}
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static int vnd_gpio_port_clear_bits_raw(const struct device *port,
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gpio_port_pins_t pins)
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{
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return -ENOTSUP;
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}
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static int vnd_gpio_port_toggle_bits(const struct device *port,
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gpio_port_pins_t pins)
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{
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return -ENOTSUP;
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}
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static int vnd_gpio_pin_interrupt_configure(const struct device *port,
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gpio_pin_t pin,
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enum gpio_int_mode mode,
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enum gpio_int_trig trig)
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{
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return -ENOTSUP;
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}
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static int vnd_gpio_manage_callback(const struct device *port,
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struct gpio_callback *cb,
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bool set)
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{
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return -ENOTSUP;
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}
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static uint32_t vnd_gpio_get_pending_int(const struct device *dev)
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{
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return 0;
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}
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static const struct gpio_driver_api vnd_gpio_api = {
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.pin_configure = vnd_gpio_pin_configure,
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.port_get_raw = vnd_gpio_port_get_raw,
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.port_set_masked_raw = vnd_gpio_port_set_masked_raw,
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.port_set_bits_raw = vnd_gpio_port_set_bits_raw,
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.port_clear_bits_raw = vnd_gpio_port_clear_bits_raw,
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.port_toggle_bits = vnd_gpio_port_toggle_bits,
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.pin_interrupt_configure = vnd_gpio_pin_interrupt_configure,
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.manage_callback = vnd_gpio_manage_callback,
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.get_pending_int = vnd_gpio_get_pending_int
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};
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static int vnd_gpio_init(const struct device *dev)
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{
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return 0;
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}
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#define VND_GPIO_INIT(n) \
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DEVICE_DT_INST_DEFINE(n, &vnd_gpio_init, NULL, \
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NULL, NULL, POST_KERNEL, \
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CONFIG_KERNEL_INIT_PRIORITY_DEVICE, \
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&vnd_gpio_api);
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DT_INST_FOREACH_STATUS_OKAY(VND_GPIO_INIT)
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