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drivers: sensor: Add pinctrl support for mcux acmp sensor

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Add pinctrl support for mcux acmp sensor driver

Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
This commit is contained in:
Daniel DeGrasse 2022-03-08 14:23:54 -06:00 • committed by Carles Cufí
commit 31406c13f2
3 changed files with 13 additions and 1 deletions
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1
drivers/sensor/mcux_acmp/Kconfig
View file

@ -6,6 +6,7 @@
config MCUX_ACMP config MCUX_ACMP
bool "NXP MCUX Analog Comparator (ACMP)" bool "NXP MCUX Analog Comparator (ACMP)"
depends on HAS_MCUX_ACMP depends on HAS_MCUX_ACMP
select PINCTRL
help help
Enable driver for the NXP MCUX Analog Comparator (ACMP). Enable driver for the NXP MCUX Analog Comparator (ACMP).

11
drivers/sensor/mcux_acmp/mcux_acmp.c
View file

@ -11,6 +11,7 @@
#include <drivers/sensor/mcux_acmp.h> #include <drivers/sensor/mcux_acmp.h>
#include <logging/log.h> #include <logging/log.h>
#include <fsl_acmp.h> #include <fsl_acmp.h>
#include <drivers/pinctrl.h>
LOG_MODULE_REGISTER(mcux_acmp, CONFIG_SENSOR_LOG_LEVEL); LOG_MODULE_REGISTER(mcux_acmp, CONFIG_SENSOR_LOG_LEVEL);
@ -58,6 +59,7 @@ BUILD_ASSERT(kACMP_PortInputFromMux == 1);
struct mcux_acmp_config { struct mcux_acmp_config {
CMP_Type *base; CMP_Type *base;
acmp_filter_config_t filter; acmp_filter_config_t filter;
const struct pinctrl_dev_config *pincfg;
#ifdef CONFIG_MCUX_ACMP_TRIGGER #ifdef CONFIG_MCUX_ACMP_TRIGGER
void (*irq_config_func)(const struct device *dev); void (*irq_config_func)(const struct device *dev);
#endif /* CONFIG_MCUX_ACMP_TRIGGER */ #endif /* CONFIG_MCUX_ACMP_TRIGGER */
@ -351,6 +353,12 @@ static int mcux_acmp_init(const struct device *dev)
{ {
const struct mcux_acmp_config *config = dev->config; const struct mcux_acmp_config *config = dev->config;
struct mcux_acmp_data *data = dev->data; struct mcux_acmp_data *data = dev->data;
int err;
err = pinctrl_apply_state(config->pincfg, PINCTRL_STATE_DEFAULT);
if (err) {
return err;
}
ACMP_GetDefaultConfig(&data->config); ACMP_GetDefaultConfig(&data->config);
data->config.enableHighSpeed = config->high_speed; data->config.enableHighSpeed = config->high_speed;
@ -402,6 +410,7 @@ static const struct mcux_acmp_config mcux_acmp_config_##n = { \
.unfiltered = DT_INST_PROP(n, nxp_use_unfiltered_output), \ .unfiltered = DT_INST_PROP(n, nxp_use_unfiltered_output), \
.output = DT_INST_PROP(n, nxp_enable_output_pin), \ .output = DT_INST_PROP(n, nxp_enable_output_pin), \
.window = DT_INST_PROP(n, nxp_window_mode), \ .window = DT_INST_PROP(n, nxp_window_mode), \
.pincfg = PINCTRL_DT_INST_DEV_CONFIG_GET(n), \
config_func_init \ config_func_init \
} }
@ -431,6 +440,8 @@ static const struct mcux_acmp_config mcux_acmp_config_##n = { \
\ \
static const struct mcux_acmp_config mcux_acmp_config_##n; \ static const struct mcux_acmp_config mcux_acmp_config_##n; \
\ \
PINCTRL_DT_INST_DEFINE(n); \
\
DEVICE_DT_INST_DEFINE(n, &mcux_acmp_init, \ DEVICE_DT_INST_DEFINE(n, &mcux_acmp_init, \
NULL, \ NULL, \
&mcux_acmp_data_##n, \ &mcux_acmp_data_##n, \

2
dts/bindings/sensor/nxp,kinetis-acmp.yaml
View file

@ -5,7 +5,7 @@ description: NXP Kinetis Analog Comparator (ACMP)
compatible: "nxp,kinetis-acmp" compatible: "nxp,kinetis-acmp"
include: base.yaml include: [base.yaml, pinctrl-device.yaml]
properties: properties:
interrupts: interrupts: