zephyr/include/drivers/clock_control/nrf5_clock_control.h
David B. Kinder ac74d8b652 license: Replace Apache boilerplate with SPDX tag
Replace the existing Apache 2.0 boilerplate header with an SPDX tag
throughout the zephyr code tree. This patch was generated via a
script run over the master branch.

Also updated doc/porting/application.rst that had a dependency on
line numbers in a literal include.

Manually updated subsys/logging/sys_log.c that had a malformed
header in the original file.  Also cleanup several cases that already
had a SPDX tag and we either got a duplicate or missed updating.

Jira: ZEP-1457

Change-Id: I6131a1d4ee0e58f5b938300c2d2fc77d2e69572c
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-01-19 03:50:58 +00:00

47 lines
1.2 KiB
C

/*
* Copyright (c) 2016 Nordic Semiconductor ASA
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef _NRF5_CLOCK_CONTROL_H_
#define _NRF5_CLOCK_CONTROL_H_
/* TODO: move all these to clock_control.h ? */
/* Define 32KHz clock source */
#ifdef CONFIG_CLOCK_CONTROL_NRF5_K32SRC_RC
#define CLOCK_CONTROL_NRF5_K32SRC 0
#endif
#ifdef CONFIG_CLOCK_CONTROL_NRF5_K32SRC_XTAL
#define CLOCK_CONTROL_NRF5_K32SRC 1
#endif
/* Define 32KHz clock accuracy */
#ifdef CONFIG_CLOCK_CONTROL_NRF5_K32SRC_500PPM
#define CLOCK_CONTROL_NRF5_K32SRC_ACCURACY 0
#endif
#ifdef CONFIG_CLOCK_CONTROL_NRF5_K32SRC_250PPM
#define CLOCK_CONTROL_NRF5_K32SRC_ACCURACY 1
#endif
#ifdef CONFIG_CLOCK_CONTROL_NRF5_K32SRC_150PPM
#define CLOCK_CONTROL_NRF5_K32SRC_ACCURACY 2
#endif
#ifdef CONFIG_CLOCK_CONTROL_NRF5_K32SRC_100PPM
#define CLOCK_CONTROL_NRF5_K32SRC_ACCURACY 3
#endif
#ifdef CONFIG_CLOCK_CONTROL_NRF5_K32SRC_75PPM
#define CLOCK_CONTROL_NRF5_K32SRC_ACCURACY 4
#endif
#ifdef CONFIG_CLOCK_CONTROL_NRF5_K32SRC_50PPM
#define CLOCK_CONTROL_NRF5_K32SRC_ACCURACY 5
#endif
#ifdef CONFIG_CLOCK_CONTROL_NRF5_K32SRC_30PPM
#define CLOCK_CONTROL_NRF5_K32SRC_ACCURACY 6
#endif
#ifdef CONFIG_CLOCK_CONTROL_NRF5_K32SRC_20PPM
#define CLOCK_CONTROL_NRF5_K32SRC_ACCURACY 7
#endif
#endif /* _NRF5_CLOCK_CONTROL_H_ */