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drivers: display: display_mcux_elcdif: add pinctrl support

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add pinctrl support for display_mcux_elcdif driver

Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
This commit is contained in:
Daniel DeGrasse 2022-03-21 16:43:59 -05:00 • committed by David Leach
commit 5ec576fb04
2 changed files with 11 additions and 2 deletions
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11
drivers/display/display_mcux_elcdif.c
View file

@ -7,6 +7,7 @@
#define DT_DRV_COMPAT nxp_imx_elcdif #define DT_DRV_COMPAT nxp_imx_elcdif
#include <drivers/display.h> #include <drivers/display.h>
#include <drivers/pinctrl.h>
#include <fsl_elcdif.h> #include <fsl_elcdif.h>
#ifdef CONFIG_HAS_MCUX_CACHE #ifdef CONFIG_HAS_MCUX_CACHE
@ -30,6 +31,7 @@ struct mcux_elcdif_config {
void (*irq_config_func)(const struct device *dev); void (*irq_config_func)(const struct device *dev);
elcdif_rgb_mode_config_t rgb_mode; elcdif_rgb_mode_config_t rgb_mode;
uint8_t pixel_format; uint8_t pixel_format;
const struct pinctrl_dev_config *pincfg;
}; };
struct mcux_mem_block { struct mcux_mem_block {
@ -187,7 +189,12 @@ static int mcux_elcdif_init(const struct device *dev)
{ {
const struct mcux_elcdif_config *config = dev->config; const struct mcux_elcdif_config *config = dev->config;
struct mcux_elcdif_data *dev_data = dev->data; struct mcux_elcdif_data *dev_data = dev->data;
int i; int i, err;
err = pinctrl_apply_state(config->pincfg, PINCTRL_STATE_DEFAULT);
if (err) {
return err;
}
elcdif_rgb_mode_config_t rgb_mode = config->rgb_mode; elcdif_rgb_mode_config_t rgb_mode = config->rgb_mode;
@ -246,6 +253,7 @@ static const struct display_driver_api mcux_elcdif_api = {
}; };
#define MCUX_ELDCIF_DEVICE(id) \ #define MCUX_ELDCIF_DEVICE(id) \
PINCTRL_DT_INST_DEFINE(id); \
static void mcux_elcdif_config_func_##id(const struct device *dev); \ static void mcux_elcdif_config_func_##id(const struct device *dev); \
static const struct mcux_elcdif_config mcux_elcdif_config_##id = { \ static const struct mcux_elcdif_config mcux_elcdif_config_##id = { \
.base = (LCDIF_Type *) DT_INST_REG_ADDR(id), \ .base = (LCDIF_Type *) DT_INST_REG_ADDR(id), \
@ -264,6 +272,7 @@ static const struct display_driver_api mcux_elcdif_api = {
DT_INST_ENUM_IDX(id, data_buswidth)), \ DT_INST_ENUM_IDX(id, data_buswidth)), \
}, \ }, \
.pixel_format = DT_INST_ENUM_IDX(id, pixel_format), \ .pixel_format = DT_INST_ENUM_IDX(id, pixel_format), \
.pincfg = PINCTRL_DT_INST_DEV_CONFIG_GET(id), \
}; \ }; \
static struct mcux_elcdif_data mcux_elcdif_data_##id; \ static struct mcux_elcdif_data mcux_elcdif_data_##id; \
DEVICE_DT_INST_DEFINE(id, \ DEVICE_DT_INST_DEFINE(id, \

2
dts/bindings/display/nxp,imx-elcdif.yaml
View file

@ -5,7 +5,7 @@ description: NXP i.MX eLCDIF (Enhanced LCD Interface) controller
compatible: "nxp,imx-elcdif" compatible: "nxp,imx-elcdif"
include: display-controller.yaml include: [display-controller.yaml, pinctrl-device.yaml]
properties: properties:
reg: reg: