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drivers: counter: counter_mcux_lptmr: Update to start with top value

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Updated the driver to start with a value to compare the counter
with otherwise the counter will not start until the user sets
the top value manually, an issue that will occur inside the counter
test.

Signed-off-by: Emilio Benavente <emilio.benavente@nxp.com>
This commit is contained in:
Emilio Benavente 2024-05-29 17:49:32 +00:00 committed by Johan Hedberg
parent 1a29e67c91
commit c8d6f39e11
1 changed files with 4 additions and 1 deletions
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5
drivers/counter/counter_mcux_lptmr.c
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@ -142,6 +142,8 @@ static int mcux_lptmr_init(const struct device *dev)
LPTMR_Init(config->base, &lptmr_config); LPTMR_Init(config->base, &lptmr_config);
LPTMR_SetTimerPeriod(config->base, config->info.max_top_value);
config->irq_config_func(dev); config->irq_config_func(dev);
return 0; return 0;
@ -210,7 +212,8 @@ static void mcux_lptmr_irq_config_0(const struct device *dev);
static struct mcux_lptmr_config mcux_lptmr_config_0 = { static struct mcux_lptmr_config mcux_lptmr_config_0 = {
.info = { .info = {
.max_top_value = UINT16_MAX, .max_top_value = ((DT_INST_PROP(0, resolution) == 32)
? UINT32_MAX : UINT16_MAX),
.freq = DT_INST_PROP(0, clock_frequency) / .freq = DT_INST_PROP(0, clock_frequency) /
DT_INST_PROP(0, prescaler), DT_INST_PROP(0, prescaler),
.flags = COUNTER_CONFIG_INFO_COUNT_UP, .flags = COUNTER_CONFIG_INFO_COUNT_UP,