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drivers: spi: spi_nrfx_spim: Add CPOL handling on SCK pin #61294

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merged 2 commits into from
Aug 9, 2023
Merged

drivers: spi: spi_nrfx_spim: Add CPOL handling on SCK pin #61294

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21674ab
drivers: spi: spi_nrfx_spim: Add CPOL handling on SCK pin
Aug 8, 2023
3fe914f
drivers: spi: spi_nrfx_spi: Add CPOL handling on SCK pin
Aug 9, 2023
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3 changes: 3 additions & 0 deletions drivers/spi/spi_nrfx_spi.c
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Original file line number Diff line number Diff line change
Expand Up @@ -133,6 +133,9 @@ static int configure(const struct device *dev,
config.mode = get_nrf_spi_mode(spi_cfg->operation);
config.bit_order = get_nrf_spi_bit_order(spi_cfg->operation);

nrf_gpio_pin_write(nrf_spi_sck_pin_get(dev_config->spi.p_reg),
spi_cfg->operation & SPI_MODE_CPOL ? 1 : 0);

if (dev_data->initialized) {
nrfx_spi_uninit(&dev_config->spi);
dev_data->initialized = false;
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3 changes: 3 additions & 0 deletions drivers/spi/spi_nrfx_spim.c
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Original file line number Diff line number Diff line change
Expand Up @@ -181,6 +181,9 @@ static int configure(const struct device *dev,
config.mode = get_nrf_spim_mode(spi_cfg->operation);
config.bit_order = get_nrf_spim_bit_order(spi_cfg->operation);

nrfy_gpio_pin_write(nrfy_spim_sck_pin_get(dev_config->spim.p_reg),
spi_cfg->operation & SPI_MODE_CPOL ? 1 : 0);

if (dev_data->initialized) {
nrfx_spim_uninit(&dev_config->spim);
dev_data->initialized = false;
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