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drivers/i2s: stm32: use new pinctrl API

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Use the new pinctrl API to configure pins.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
This commit is contained in:
Erwan Gouriou 2021-11-08 11:14:22 +01:00 • committed by Carles Cufí
commit 79943f647f
3 changed files with 7 additions and 21 deletions
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13
drivers/i2s/i2s_ll_stm32.c
View file

@ -15,7 +15,7 @@
#include <stm32_ll_spi.h>
#include <drivers/clock_control/stm32_clock_control.h>
#include <drivers/clock_control.h>
#include <pinmux/pinmux_stm32.h>
#include <drivers/pinctrl.h>
#include "i2s_ll_stm32.h"
#include <logging/log.h>
@ -669,9 +669,7 @@ static int i2s_stm32_initialize(const struct device *dev)
}
/* Configure dt provided device signals when available */
ret = stm32_dt_pinctrl_configure(cfg->pinctrl_list,
cfg->pinctrl_list_size,
(uint32_t)cfg->i2s);
ret = pinctrl_apply_state(cfg->pcfg, PINCTRL_STATE_DEFAULT);
if (ret < 0) {
LOG_ERR("I2S pinctrl setup failed (%d)", ret);
return ret;
@ -893,11 +891,11 @@ static const struct device *get_dev_from_tx_dma_channel(uint32_t dma_channel)
}
#define I2S_INIT(index, clk_sel) \
static const struct soc_gpio_pinctrl i2s_pins_##index[] = \
ST_STM32_DT_PINCTRL(i2s##index, 0);\
\
static void i2s_stm32_irq_config_func_##index(const struct device *dev);\
\
PINCTRL_DT_DEFINE(DT_NODELABEL(i2s##index)) \
\
static const struct i2s_stm32_cfg i2s_stm32_config_##index = { \
.i2s = (SPI_TypeDef *) DT_REG_ADDR(DT_NODELABEL(i2s##index)), \
.pclken = { \
@ -905,8 +903,7 @@ static const struct i2s_stm32_cfg i2s_stm32_config_##index = { \
.bus = DT_CLOCKS_CELL(DT_NODELABEL(i2s##index), bus), \
}, \
.i2s_clk_sel = CLK_SEL_##clk_sel, \
.pinctrl_list = i2s_pins_##index, \
.pinctrl_list_size = ARRAY_SIZE(i2s_pins_##index), \
.pcfg = PINCTRL_DT_DEV_CONFIG_GET(DT_NODELABEL(i2s##index)), \
.irq_config = i2s_stm32_irq_config_func_##index, \
}; \
\

3
drivers/i2s/i2s_ll_stm32.h
View file

@ -72,8 +72,7 @@ struct i2s_stm32_cfg {
SPI_TypeDef *i2s;
struct stm32_pclken pclken;
uint32_t i2s_clk_sel;
const struct soc_gpio_pinctrl *pinctrl_list;
size_t pinctrl_list_size;
const struct pinctrl_dev_config *pcfg;
void (*irq_config)(const struct device *dev);
};