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drivers/ieee802154: Adapt cc2520 driver to new GPIO API

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Update to use new API for GPIO pin configuration and operation.  Fix
invalid arithmetic on void pointer.  Mark all CC2520 GPIOs as required
in binding.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
This commit is contained in:
Tomasz Bursztyka 2020-01-27 15:10:48 +01:00 • committed by Carles Cufí
commit 3587fe2fe3
4 changed files with 116 additions and 68 deletions
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30
include/drivers/ieee802154/cc2520.h
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@ -1,30 +0,0 @@
/*
* Copyright (c) 2016 Intel Corporation
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef ZEPHYR_INCLUDE_DRIVERS_IEEE802154_CC2520_H_
#define ZEPHYR_INCLUDE_DRIVERS_IEEE802154_CC2520_H_
#include <device.h>
enum cc2520_gpio_index {
CC2520_GPIO_IDX_VREG_EN = 0,
CC2520_GPIO_IDX_RESET,
CC2520_GPIO_IDX_FIFO,
CC2520_GPIO_IDX_CCA,
CC2520_GPIO_IDX_SFD,
CC2520_GPIO_IDX_FIFOP,
CC2520_GPIO_IDX_MAX,
};
struct cc2520_gpio_configuration {
struct device *dev;
u32_t pin;
};
struct cc2520_gpio_configuration *cc2520_configure_gpios(void);
#endif /* ZEPHYR_INCLUDE_DRIVERS_IEEE802154_CC2520_H_ */