drivers: spi: enable pinctrl for spi_mcux_lpspi

Enable pinctrl for lpspi driver

Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
This commit is contained in:
Daniel DeGrasse 2022-03-08 12:28:04 -06:00 committed by Carles Cufí
commit 6545a3d0fa
2 changed files with 28 additions and 3 deletions

View file

@ -14,6 +14,9 @@
#ifdef CONFIG_SPI_MCUX_LPSPI_DMA
#include <drivers/dma.h>
#endif
#ifdef CONFIG_PINCTRL
#include <drivers/pinctrl.h>
#endif /* CONFIG_PINCTRL */
LOG_MODULE_REGISTER(spi_mcux_lpspi, CONFIG_SPI_LOG_LEVEL);
@ -30,6 +33,9 @@ struct spi_mcux_config {
uint32_t pcs_sck_delay;
uint32_t sck_pcs_delay;
uint32_t transfer_delay;
#ifdef CONFIG_PINCTRL
const struct pinctrl_dev_config *pincfg;
#endif /* CONFIG_PINCTRL */
};
#ifdef CONFIG_SPI_MCUX_LPSPI_DMA
@ -543,6 +549,13 @@ static int spi_mcux_init(const struct device *dev)
}
#endif /* CONFIG_SPI_MCUX_LPSPI_DMA */
#ifdef CONFIG_PINCTRL
err = pinctrl_apply_state(config->pincfg, PINCTRL_STATE_DEFAULT);
if (err) {
return err;
}
#endif /* CONFIG_PINCTRL */
spi_context_unlock_unconditionally(&data->ctx);
return 0;
@ -586,9 +599,20 @@ static const struct spi_driver_api spi_mcux_driver_api = {
}
#else
#define SPI_DMA_CHANNELS(n)
#endif
#endif /* CONFIG_SPI_MCUX_LPSPI_DMA */
#ifdef CONFIG_PINCTRL
#define SPI_MCUX_LPSPI_PINCTRL_DEFINE(n) PINCTRL_DT_INST_DEFINE(n);
#define SPI_MCUX_LPSPI_PINCTRL_INIT(n) .pincfg = PINCTRL_DT_INST_DEV_CONFIG_GET(n),
#else
#define SPI_MCUX_LPSPI_PINCTRL_DEFINE(n)
#define SPI_MCUX_LPSPI_PINCTRL_INIT(n)
#endif /* CONFIG_PINCTRL */
#define SPI_MCUX_LPSPI_INIT(n) \
SPI_MCUX_LPSPI_PINCTRL_DEFINE(n) \
\
static void spi_mcux_config_func_##n(const struct device *dev); \
\
static const struct spi_mcux_config spi_mcux_config_##n = { \
@ -606,13 +630,14 @@ static const struct spi_driver_api spi_mcux_driver_api = {
.transfer_delay = UTIL_AND( \
DT_INST_NODE_HAS_PROP(n, transfer_delay), \
DT_INST_PROP(n, transfer_delay)), \
SPI_MCUX_LPSPI_PINCTRL_INIT(n) \
}; \
\
static struct spi_mcux_data spi_mcux_data_##n = { \
SPI_CONTEXT_INIT_LOCK(spi_mcux_data_##n, ctx), \
SPI_CONTEXT_INIT_SYNC(spi_mcux_data_##n, ctx), \
SPI_CONTEXT_CS_GPIOS_INITIALIZE(DT_DRV_INST(n), ctx) \
SPI_DMA_CHANNELS(n) \
SPI_DMA_CHANNELS(n) \
}; \
\
DEVICE_DT_INST_DEFINE(n, &spi_mcux_init, NULL, \

View file

@ -5,7 +5,7 @@ description: NXP i.MX LPSPI controller
compatible: "nxp,imx-lpspi"
include: spi-controller.yaml
include: ["spi-controller.yaml", "pinctrl-device.yaml"]
properties:
reg: