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drivers: timer: xlnx_psttc: Convert driver to DT_INST macro

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Convert older DT_INST_ macro use the new include/devicetree.h
DT_INST macro APIs.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This commit is contained in:
Kumar Gala 2020-04-17 13:07:43 -05:00 • committed by Kumar Gala
commit 57784fb9d5
1 changed files with 6 additions and 5 deletions
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11
drivers/timer/xlnx_psttc_timer.c
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@ -5,16 +5,17 @@
* SPDX-License-Identifier: Apache-2.0
*/
#define DT_DRV_COMPAT xlnx_ttcps
#include <soc.h>
#include <drivers/timer/system_timer.h>
#include "xlnx_psttc_timer_priv.h"
#define TIMER_INDEX CONFIG_XLNX_PSTTC_TIMER_INDEX
#define TIMER_DT(v) UTIL_CAT(UTIL_CAT(DT_INST_, TIMER_INDEX), _##v)
#define TIMER_IRQ TIMER_DT(XLNX_TTCPS_IRQ_0)
#define TIMER_BASE_ADDR TIMER_DT(XLNX_TTCPS_BASE_ADDRESS)
#define TIMER_CLOCK_FREQUECY TIMER_DT(XLNX_TTCPS_CLOCK_FREQUENCY)
#define TIMER_IRQ DT_INST_IRQN(0)
#define TIMER_BASE_ADDR DT_INST_REG_ADDR(0)
#define TIMER_CLOCK_FREQUECY DT_INST_PROP(0, clock_frequency)
#define TICKS_PER_SEC CONFIG_SYS_CLOCK_TICKS_PER_SEC
#define CYCLES_PER_SEC TIMER_CLOCK_FREQUECY
@ -28,7 +29,7 @@
#define CYCLES_NEXT_MIN (10000)
#define CYCLES_NEXT_MAX (XTTC_MAX_INTERVAL_COUNT)
BUILD_ASSERT(TIMER_DT(XLNX_TTCPS_CLOCK_FREQUENCY) ==
BUILD_ASSERT(TIMER_CLOCK_FREQUECY ==
CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC,
"Configured system timer frequency does not match the TTC "
"clock frequency in the device tree");