drivers: i2s: i2s_mcux_flexcomm: add pinctrl support to lpc i2s driver
Add pinctrl support to i2s flexcomm driver for lpc. Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
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1 changed files with 25 additions and 0 deletions
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@ -14,6 +14,9 @@
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#include <fsl_i2s.h>
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#include <fsl_dma.h>
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#include <logging/log.h>
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#ifdef CONFIG_PINCTRL
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#include <drivers/pinctrl.h>
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#endif
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LOG_MODULE_REGISTER(i2s_mcux_flexcomm);
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@ -25,6 +28,9 @@ struct i2s_mcux_config {
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const struct device *clock_dev;
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clock_control_subsys_t clock_subsys;
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void (*irq_config)(const struct device *dev);
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#ifdef CONFIG_PINCTRL
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const struct pinctrl_dev_config *pincfg;
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#endif
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};
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struct stream {
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@ -824,6 +830,14 @@ static int i2s_mcux_init(const struct device *dev)
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{
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const struct i2s_mcux_config *cfg = dev->config;
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struct i2s_mcux_data *const data = dev->data;
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#ifdef CONFIG_PINCTRL
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int err;
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err = pinctrl_apply_state(cfg->pincfg, PINCTRL_STATE_DEFAULT);
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if (err) {
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return err;
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}
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#endif
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cfg->irq_config(dev);
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@ -859,6 +873,15 @@ static int i2s_mcux_init(const struct device *dev)
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return 0;
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}
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#ifdef CONFIG_PINCTRL
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#define I2S_MCUX_FLEXCOMM_PINCTRL_DEFINE(id) PINCTRL_DT_INST_DEFINE(id);
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#define I2S_MCUX_FLEXCOMM_PINCTRL_INIT(id) .pincfg = PINCTRL_DT_INST_DEV_CONFIG_GET(id),
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#else
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#define I2S_MCUX_FLEXCOMM_PINCTRL_DEFINE(id)
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#define I2S_MCUX_FLEXCOMM_PINCTRL_INIT(id)
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#endif
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#define I2S_DMA_CHANNELS(id) \
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.tx = { \
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.dev_dma = UTIL_AND( \
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@ -890,6 +913,7 @@ static int i2s_mcux_init(const struct device *dev)
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}
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#define I2S_MCUX_FLEXCOMM_DEVICE(id) \
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I2S_MCUX_FLEXCOMM_PINCTRL_DEFINE(id) \
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static void i2s_mcux_config_func_##id(const struct device *dev); \
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static const struct i2s_mcux_config i2s_mcux_config_##id = { \
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.base = \
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@ -898,6 +922,7 @@ static int i2s_mcux_init(const struct device *dev)
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.clock_subsys = \
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(clock_control_subsys_t)DT_INST_CLOCKS_CELL(id, name),\
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.irq_config = i2s_mcux_config_func_##id, \
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I2S_MCUX_FLEXCOMM_PINCTRL_INIT(id) \
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}; \
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static struct i2s_mcux_data i2s_mcux_data_##id = { \
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I2S_DMA_CHANNELS(id) \
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