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Searched refs:spi_freq (Results 1 – 3 of 3) sorted by relevance

/Linux-v4.19/drivers/iio/adc/
Dstm32-dfsdm-adc.c65 unsigned int spi_freq; /* SPI bus clock frequency */ member
378 return snprintf(buf, PAGE_SIZE, "%d\n", adc->spi_freq); in dfsdm_adc_audio_get_spiclk()
390 unsigned int spi_freq; in dfsdm_adc_audio_set_spiclk() local
398 ret = kstrtoint(buf, 0, &spi_freq); in dfsdm_adc_audio_set_spiclk()
402 if (!spi_freq) in dfsdm_adc_audio_set_spiclk()
406 if (spi_freq % sample_freq) in dfsdm_adc_audio_set_spiclk()
409 spi_freq / (spi_freq / sample_freq)); in dfsdm_adc_audio_set_spiclk()
411 ret = stm32_dfsdm_set_osrs(fl, 0, (spi_freq / sample_freq)); in dfsdm_adc_audio_set_spiclk()
418 adc->spi_freq = spi_freq; in dfsdm_adc_audio_set_spiclk()
775 unsigned int spi_freq; in stm32_dfsdm_write_raw() local
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Dstm32-dfsdm-core.c203 unsigned int spi_freq, rem; in stm32_dfsdm_parse_of() local
240 &spi_freq); in stm32_dfsdm_parse_of()
246 priv->spi_clk_out_div = div_u64_rem(clk_freq, spi_freq, &rem) - 1; in stm32_dfsdm_parse_of()
252 priv->dfsdm.spi_master_freq = spi_freq; in stm32_dfsdm_parse_of()
257 clk_freq, spi_freq, priv->spi_clk_out_div + 1, rem); in stm32_dfsdm_parse_of()
/Linux-v4.19/drivers/mtd/devices/
Dst_spi_fsm.c1901 static void stfsm_set_freq(struct stfsm *fsm, uint32_t spi_freq) in stfsm_set_freq() argument
1912 clk_div = 2 * DIV_ROUND_UP(emi_freq, 2 * spi_freq); in stfsm_set_freq()
1932 emi_freq, spi_freq, clk_div); in stfsm_set_freq()