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drivers: i2s: Update sam ssc driver to use pinctrl

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This update Atmel sam ssc driver to use pinctrl driver and API. It
updates all boards with new pinctrl groups format. In addition this
remove DEV_NAME macro at sam xdma driver.

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
This commit is contained in:
Gerson Fernando Budke 2022-03-12 22:46:40 -03:00 • committed by Marti Bolivar
commit e1d88706bb
6 changed files with 42 additions and 25 deletions
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15
drivers/i2s/i2s_sam_ssc.c
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@ -27,6 +27,7 @@
#include <init.h>
#include <drivers/dma.h>
#include <drivers/i2s.h>
#include <drivers/pinctrl.h>
#include <soc.h>
#define LOG_DOMAIN dev_i2s_sam_ssc
@ -67,8 +68,7 @@ struct i2s_sam_dev_cfg {
const struct device *dev_dma;
Ssc *regs;
void (*irq_config)(void);
const struct soc_gpio_pin *pin_list;
uint8_t pin_list_size;
const struct pinctrl_dev_config *pcfg;
uint8_t periph_id;
uint8_t irq_id;
};
@ -952,6 +952,7 @@ static int i2s_sam_initialize(const struct device *dev)
const struct i2s_sam_dev_cfg *const dev_cfg = dev->config;
struct i2s_sam_dev_data *const dev_data = dev->data;
Ssc *const ssc = dev_cfg->regs;
int ret;
/* Configure interrupts */
dev_cfg->irq_config();
@ -967,7 +968,10 @@ static int i2s_sam_initialize(const struct device *dev)
}
/* Connect pins to the peripheral */
soc_gpio_list_configure(dev_cfg->pin_list, dev_cfg->pin_list_size);
ret = pinctrl_apply_state(dev_cfg->pcfg, PINCTRL_STATE_DEFAULT);
if (ret < 0) {
return ret;
}
/* Enable module's clock */
soc_pmc_peripheral_enable(dev_cfg->periph_id);
@ -1004,7 +1008,7 @@ static void i2s0_sam_irq_config(void)
DEVICE_DT_INST_GET(0), 0);
}
static const struct soc_gpio_pin i2s0_pins[] = ATMEL_SAM_DT_INST_PINS(0);
PINCTRL_DT_INST_DEFINE(0);
static const struct i2s_sam_dev_cfg i2s0_sam_config = {
.dev_dma = DEVICE_DT_GET(DT_INST_DMAS_CTLR_BY_NAME(0, tx)),
@ -1012,8 +1016,7 @@ static const struct i2s_sam_dev_cfg i2s0_sam_config = {
.irq_config = i2s0_sam_irq_config,
.periph_id = DT_INST_PROP(0, peripheral_id),
.irq_id = DT_INST_IRQN(0),
.pin_list = i2s0_pins,
.pin_list_size = ARRAY_SIZE(i2s0_pins),
.pcfg = PINCTRL_DT_INST_DEV_CONFIG_GET(0),
};
struct queue_item rx_0_ring_buf[CONFIG_I2S_SAM_SSC_RX_BLOCK_COUNT + 1];