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

/Linux-v5.4/drivers/iio/adc/
Dstm32-dfsdm-adc.c84 unsigned int spi_freq; /* SPI bus clock frequency */ member
672 return snprintf(buf, PAGE_SIZE, "%d\n", adc->spi_freq); in dfsdm_adc_audio_get_spiclk()
677 unsigned int spi_freq) in dfsdm_adc_set_samp_freq() argument
683 oversamp = DIV_ROUND_CLOSEST(spi_freq, sample_freq); in dfsdm_adc_set_samp_freq()
684 if (spi_freq % sample_freq) in dfsdm_adc_set_samp_freq()
687 sample_freq, spi_freq / oversamp); in dfsdm_adc_set_samp_freq()
693 adc->sample_freq = spi_freq / oversamp; in dfsdm_adc_set_samp_freq()
707 unsigned int spi_freq; in dfsdm_adc_audio_set_spiclk() local
715 ret = kstrtoint(buf, 0, &spi_freq); in dfsdm_adc_audio_set_spiclk()
719 if (!spi_freq) in dfsdm_adc_audio_set_spiclk()
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Dstm32-dfsdm-core.c223 unsigned int spi_freq, rem; in stm32_dfsdm_parse_of() local
264 &spi_freq); in stm32_dfsdm_parse_of()
270 divider = div_u64_rem(clk_freq, spi_freq, &rem); in stm32_dfsdm_parse_of()
288 clk_freq, spi_freq, priv->spi_clk_out_div + 1, rem); in stm32_dfsdm_parse_of()
/Linux-v5.4/drivers/mtd/devices/
Dst_spi_fsm.c1897 static void stfsm_set_freq(struct stfsm *fsm, uint32_t spi_freq) in stfsm_set_freq() argument
1908 clk_div = 2 * DIV_ROUND_UP(emi_freq, 2 * spi_freq); in stfsm_set_freq()
1928 emi_freq, spi_freq, clk_div); in stfsm_set_freq()