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drivers: ssc: sam: Update to use clock control

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This update Atmel SAM ssc driver to use clock control driver.

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
This commit is contained in:
Gerson Fernando Budke 2023-03-08 20:06:01 +01:00 • committed by Marti Bolivar
commit f1b68beca1
3 changed files with 8 additions and 8 deletions
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10
drivers/i2s/i2s_sam_ssc.c
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@ -28,6 +28,7 @@
#include <zephyr/drivers/dma.h>
#include <zephyr/drivers/i2s.h>
#include <zephyr/drivers/pinctrl.h>
#include <zephyr/drivers/clock_control/atmel_sam_pmc.h>
#include <soc.h>
#define LOG_DOMAIN dev_i2s_sam_ssc
@ -69,8 +70,8 @@ struct i2s_sam_dev_cfg {
const struct device *dev_dma;
Ssc *regs;
void (*irq_config)(void);
const struct atmel_sam_pmc_config clock_cfg;
const struct pinctrl_dev_config *pcfg;
uint8_t periph_id;
uint8_t irq_id;
};
@ -974,8 +975,9 @@ static int i2s_sam_initialize(const struct device *dev)
return ret;
}
/* Enable module's clock */
soc_pmc_peripheral_enable(dev_cfg->periph_id);
/* Enable SSC clock in PMC */
(void)clock_control_on(SAM_DT_PMC_CONTROLLER,
(clock_control_subsys_t *)&dev_cfg->clock_cfg);
/* Reset the module, disable receiver & transmitter */
ssc->SSC_CR = SSC_CR_RXDIS | SSC_CR_TXDIS | SSC_CR_SWRST;
@ -1015,7 +1017,7 @@ static const struct i2s_sam_dev_cfg i2s0_sam_config = {
.dev_dma = DEVICE_DT_GET(DT_INST_DMAS_CTLR_BY_NAME(0, tx)),
.regs = (Ssc *)DT_INST_REG_ADDR(0),
.irq_config = i2s0_sam_irq_config,
.periph_id = DT_INST_PROP(0, peripheral_id),
.clock_cfg = SAM_DT_INST_CLOCK_PMC_CFG(0),
.irq_id = DT_INST_IRQN(0),
.pcfg = PINCTRL_DT_INST_DEV_CONFIG_GET(0),
};