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drivers: can: Enable pinctrl for mcux_flexcan

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Enable pinctrl support for mcux flexcan driver

Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
This commit is contained in:
Daniel DeGrasse 2022-03-07 16:36:16 -06:00 • committed by Carles Cufí
commit a7f85f1ca1
2 changed files with 27 additions and 1 deletions
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26
drivers/can/can_mcux_flexcan.c
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@ -16,6 +16,10 @@
#include <fsl_flexcan.h>
#include <logging/log.h>
#ifdef CONFIG_PINCTRL
#include <drivers/pinctrl.h>
#endif
LOG_MODULE_REGISTER(can_mcux_flexcan, CONFIG_CAN_LOG_LEVEL);
#define SP_IS_SET(inst) DT_INST_NODE_HAS_PROP(inst, sample_point) ||
@ -87,6 +91,9 @@ struct mcux_flexcan_config {
void (*irq_config_func)(const struct device *dev);
const struct device *phy;
uint32_t max_bitrate;
#ifdef CONFIG_PINCTRL
const struct pinctrl_dev_config *pincfg;
#endif
};
struct mcux_flexcan_rx_callback {
@ -724,6 +731,13 @@ static int mcux_flexcan_init(const struct device *dev)
}
}
#ifdef CONFIG_PINCTRL
err = pinctrl_apply_state(config->pincfg, PINCTRL_STATE_DEFAULT);
if (err != 0) {
return err;
}
#endif
err = mcux_flexcan_set_mode(dev, CAN_NORMAL_MODE);
if (err) {
return err;
@ -797,7 +811,18 @@ static const struct can_driver_api mcux_flexcan_driver_api = {
COND_CODE_1(DT_INST_IRQ_HAS_NAME(id, name), \
(FLEXCAN_IRQ_CODE(id, name)), ())
#ifdef CONFIG_PINCTRL
#define FLEXCAN_PINCTRL_DEFINE(id) PINCTRL_DT_INST_DEFINE(id);
#define FLEXCAN_PINCTRL_INIT(id) .pincfg = PINCTRL_DT_INST_DEV_CONFIG_GET(id),
#else
#define FLEXCAN_PINCTRL_DEFINE(id)
#define FLEXCAN_PINCTRL_INIT(id)
#endif /* CONFIG_PINCTRL */
#define FLEXCAN_DEVICE_INIT_MCUX(id) \
FLEXCAN_PINCTRL_DEFINE(id) \
\
static void mcux_flexcan_irq_config_##id(const struct device *dev); \
\
static const struct mcux_flexcan_config mcux_flexcan_config_##id = { \
@ -815,6 +840,7 @@ static const struct can_driver_api mcux_flexcan_driver_api = {
.irq_config_func = mcux_flexcan_irq_config_##id, \
.phy = DEVICE_DT_GET_OR_NULL(DT_INST_PHANDLE(id, phys)),\
.max_bitrate = DT_INST_CAN_TRANSCEIVER_MAX_BITRATE(id, 1000000), \
FLEXCAN_PINCTRL_INIT(id) \
}; \
\
static struct mcux_flexcan_data mcux_flexcan_data_##id; \