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drivers: counter: mcux_qtmr: initialize timer devices at compile time

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Initialize timer devices at compile time. This allows to constify the
array of timer devices.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
This commit is contained in:
Gerard Marull-Paretas
2022-08-17 13:03:19 +02:00
committed by Carles Cufí
parent a0039a8134
commit 6b1e4baee4
1 changed files with 4 additions and 3 deletions
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7
drivers/counter/counter_mcux_qtmr.c
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@@ -98,13 +98,14 @@ static void mcux_qtmr_isr(const struct device *timers[])
}
}
#define ADD_TIMER(node_id, n) timers_##n[DT_PROP(node_id, channel)] = DEVICE_DT_GET(node_id);
#define INIT_TIMER(node_id) [DT_PROP(node_id, channel)] = DEVICE_DT_GET(node_id),
#define QTMR_DEVICE_INIT_MCUX(n) \
static const struct device *timers_##n[4]; \
static const struct device *const timers_##n[4] = { \
DT_FOREACH_CHILD_STATUS_OKAY(DT_DRV_INST(n), INIT_TIMER) \
}; \
static int init_irq_##n(const struct device *dev) \
{ \
DT_FOREACH_CHILD_STATUS_OKAY_VARGS(DT_DRV_INST(n), ADD_TIMER, n) \
IRQ_CONNECT(DT_INST_IRQN(n), DT_INST_IRQ(n, priority), mcux_qtmr_isr, \
timers_##n, 0); \
irq_enable(DT_INST_IRQN(n)); \