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drivers: counter: mcux: Convert clock control to use DEVICE_DT_GET

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Replace device_get_binding with DEVICE_DT_GET for getting access
to the clock controller device.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This commit is contained in:
Kumar Gala 2021-02-11 19:24:37 -06:00 • committed by Kumar Gala
commit c9bfb25184
1 changed files with 3 additions and 9 deletions
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12
drivers/counter/counter_mcux_gpt.c
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@ -16,7 +16,7 @@ LOG_MODULE_REGISTER(mcux_gpt, CONFIG_COUNTER_LOG_LEVEL);
struct mcux_gpt_config {
/* info must be first element */
struct counter_config_info info;
char *clock_name;
const struct device *clock_dev;
clock_control_subsys_t clock_subsys;
GPT_Type *base;
clock_name_t clock_source;
@ -172,16 +172,10 @@ static uint32_t mcux_gpt_get_max_relative_alarm(const struct device *dev)
static int mcux_gpt_init(const struct device *dev)
{
const struct mcux_gpt_config *config = dev->config;
const struct device *clock_dev;
gpt_config_t gptConfig;
uint32_t clock_freq;
clock_dev = device_get_binding(config->clock_name);
if (clock_dev == NULL) {
return -EINVAL;
}
if (clock_control_get_rate(clock_dev, config->clock_subsys,
if (clock_control_get_rate(config->clock_dev, config->clock_subsys,
&clock_freq)) {
return -EINVAL;
}
@ -219,7 +213,7 @@ static const struct counter_driver_api mcux_gpt_driver_api = {
\
static const struct mcux_gpt_config mcux_gpt_config_ ## n = { \
.base = (void *)DT_INST_REG_ADDR(n), \
.clock_name = DT_INST_CLOCKS_LABEL(n), \
.clock_dev = DEVICE_DT_GET(DT_INST_CLOCKS_CTLR(n)), \
.clock_subsys = \
(clock_control_subsys_t)DT_INST_CLOCKS_CELL(n, name),\
.info = { \