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[Backport v4.0.99-ncs1-branch] [nrf fromlist] drivers: spi: nrfx_spis: Fix spis120 #2769

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[Backport v4.0.99-ncs1-branch] [nrf fromlist] drivers: spi: nrfx_spis: Fix spis120 #2769

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[nrf fromtree] drivers: spi: nrfx_spis: Fix spis120
nordic-krch Apr 10, 2025
67b1690
Merge branch 'v4.0.99-ncs1-branch' into backport-2743-to-v4.0.99-ncs1…
nordic-krch Apr 17, 2025
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19 changes: 16 additions & 3 deletions drivers/spi/spi_nrfx_spis.c
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Original file line number Diff line number Diff line change
Expand Up @@ -24,6 +24,18 @@ LOG_MODULE_REGISTER(spi_nrfx_spis, CONFIG_SPI_LOG_LEVEL);
#include <nrf/gpd.h>
#endif

#define SPIS_IS_FAST(idx) IS_EQ(idx, 120)

#define NRFX_SPIS_IS_FAST(unused, prefix, id, _) SPIS_IS_FAST(prefix##id)

#if NRFX_FOREACH_ENABLED(SPIS, NRFX_SPIS_IS_FAST, (+), (0), _)
/* If fast instances are used then system managed device PM cannot be used because
* it may call PM actions from locked context and fast SPIM PM actions can only be
* called from a thread context.
*/
BUILD_ASSERT(!IS_ENABLED(CONFIG_PM_DEVICE_SYSTEM_MANAGED));
#endif

struct spi_nrfx_data {
struct spi_context ctx;
const struct device *dev;
Expand Down Expand Up @@ -335,7 +347,7 @@ static void event_handler(const nrfx_spis_evt_t *p_event, void *p_context)
spi_context_complete(&dev_data->ctx, dev_data->dev,
p_event->rx_amount);

pm_device_runtime_put(dev_data->dev);
pm_device_runtime_put_async(dev_data->dev, K_NO_WAIT);
}
}

Expand Down Expand Up @@ -457,7 +469,7 @@ static int spi_nrfx_init(const struct device *dev)
* - Name-based HAL IRQ handlers, e.g. nrfx_spis_0_irq_handler
*/

#define SPIS_NODE(idx) COND_CODE_1(IS_EQ(idx, 120), (spis##idx), (spi##idx))
#define SPIS_NODE(idx) COND_CODE_1(SPIS_IS_FAST(idx), (spis##idx), (spi##idx))

#define SPIS(idx) DT_NODELABEL(SPIS_NODE(idx))

Expand Down Expand Up @@ -502,7 +514,8 @@ static int spi_nrfx_init(const struct device *dev)
BUILD_ASSERT(!DT_NODE_HAS_PROP(SPIS(idx), wake_gpios) || \
!(DT_GPIO_FLAGS(SPIS(idx), wake_gpios) & GPIO_ACTIVE_LOW),\
"WAKE line must be configured as active high"); \
PM_DEVICE_DT_DEFINE(SPIS(idx), spi_nrfx_pm_action, 1); \
PM_DEVICE_DT_DEFINE(SPIS(idx), spi_nrfx_pm_action, \
COND_CODE_1(SPIS_IS_FAST(idx), (0), (PM_DEVICE_ISR_SAFE))); \
SPI_DEVICE_DT_DEFINE(SPIS(idx), \
spi_nrfx_init, \
PM_DEVICE_DT_GET(SPIS(idx)), \
Expand Down
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