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Searched refs:clk_freq (Results 1 – 25 of 79) sorted by relevance

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/linux/drivers/net/ethernet/intel/ice/
H A Dice_tspll.c50 * @clk_freq: Clock frequency
54 static const char *ice_tspll_clk_freq_str(enum ice_tspll_freq clk_freq) in ice_tspll_clk_freq_str() argument
56 switch (clk_freq) { in ice_tspll_clk_freq_str()
95 * @clk_freq: Clock frequency to program
101 enum ice_tspll_freq clk_freq, in ice_tspll_check_params() argument
104 if (clk_freq >= NUM_ICE_TSPLL_FREQ) { in ice_tspll_check_params()
106 clk_freq); in ice_tspll_check_params()
118 clk_freq != ice_tspll_default_freq(hw->mac_type)) { in ice_tspll_check_params()
167 * @clk_freq: Clock frequency to program
179 static int ice_tspll_cfg_e82x(struct ice_hw *hw, enum ice_tspll_freq clk_freq, in ice_tspll_cfg_e82x() argument
340 ice_tspll_cfg_e825c(struct ice_hw * hw,enum ice_tspll_freq clk_freq,enum ice_clk_src clk_src) ice_tspll_cfg_e825c() argument
546 ice_tspll_cfg(struct ice_hw * hw,enum ice_tspll_freq clk_freq,enum ice_clk_src clk_src) ice_tspll_cfg() argument
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/linux/drivers/pwm/
H A Dpwm-atmel-hlcdc.c52 unsigned long clk_freq; in atmel_hlcdc_pwm_apply() local
58 clk_freq = clk_get_rate(new_clk); in atmel_hlcdc_pwm_apply()
59 if (!clk_freq) in atmel_hlcdc_pwm_apply()
63 do_div(clk_period_ns, clk_freq); in atmel_hlcdc_pwm_apply()
70 clk_freq = clk_get_rate(new_clk); in atmel_hlcdc_pwm_apply()
71 if (!clk_freq) in atmel_hlcdc_pwm_apply()
75 do_div(clk_period_ns, clk_freq); in atmel_hlcdc_pwm_apply()
/linux/drivers/spi/
H A Dspi-ar934x.c48 unsigned int clk_freq; member
53 int div = DIV_ROUND_UP(sp->clk_freq, freq * 2) - 1; in ar934x_spi_clk_div()
68 (spi->max_speed_hz > (sp->clk_freq / 2))) { in ar934x_spi_setup()
69 spi->max_speed_hz = sp->clk_freq / 2; in ar934x_spi_setup()
70 } else if (spi->max_speed_hz < (sp->clk_freq / 128)) { in ar934x_spi_setup()
206 sp->clk_freq = clk_get_rate(clk); in ar934x_spi_probe()
H A Dspi-pl022.c1490 ssp_clock_params * clk_freq) in calculate_effective_freq() argument
1554 clk_freq->cpsdvsr = (u8) (best_cpsdvsr & 0xFF); in calculate_effective_freq()
1555 clk_freq->scr = (u8) (best_scr & 0xFF); in calculate_effective_freq()
1560 clk_freq->cpsdvsr, clk_freq->scr); in calculate_effective_freq()
1598 struct ssp_clock_params clk_freq = { .cpsdvsr = 0, .scr = 0}; in pl022_setup() local
1657 if ((0 == chip_info->clk_freq.cpsdvsr) in pl022_setup()
1658 && (0 == chip_info->clk_freq.scr)) { in pl022_setup()
1661 &clk_freq); in pl022_setup()
1665 memcpy(&clk_freq, in pl022_setup()
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/linux/drivers/hwmon/
H A Dg762.c127 u32 clk_freq; member
171 static inline unsigned int rpm_from_cnt(u8 cnt, u32 clk_freq, u16 p, in rpm_from_cnt() argument
177 return (clk_freq * 30 * gear_mult) / ((cnt ? cnt : 1) * p * clk_div); in rpm_from_cnt()
184 static inline unsigned char cnt_from_rpm(unsigned long rpm, u32 clk_freq, u16 p, in cnt_from_rpm() argument
187 unsigned long f1 = clk_freq * 30 * gear_mult; in cnt_from_rpm()
267 data->clk_freq = val; in do_set_clk_freq()
513 data->set_cnt = cnt_from_rpm(val, data->clk_freq, in do_set_fan_target()
597 unsigned long clk_freq; in g762_of_clock_enable() local
631 clk_freq = clk_get_rate(clk); in g762_of_clock_enable()
632 ret = do_set_clk_freq(&client->dev, clk_freq); in g762_of_clock_enable()
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/linux/drivers/i2c/busses/
H A Di2c-sun6i-p2wi.c189 u32 clk_freq = I2C_MAX_STANDARD_MODE_FREQ; in p2wi_probe() local
196 of_property_read_u32(np, "clock-frequency", &clk_freq); in p2wi_probe()
197 if (clk_freq > P2WI_MAX_FREQ) { in p2wi_probe()
200 clk_freq); in p2wi_probe()
204 if (clk_freq == 0) { in p2wi_probe()
286 clk_div = parent_clk_freq / clk_freq; in p2wi_probe()
H A Di2c-nomadik.c186 * @clk_freq: clock frequency for the operation mode
205 u32 clk_freq; member
449 div = (priv->clk_freq > I2C_MAX_STANDARD_MODE_FREQ) ? 3 : 2; in setup_i2c_controller()
461 brcr = DIV_ROUND_UP(i2c_clk, priv->clk_freq * div); in setup_i2c_controller()
1009 if (of_property_read_u32(np, "clock-frequency", &priv->clk_freq)) in nmk_i2c_of_probe()
1010 priv->clk_freq = I2C_MAX_STANDARD_MODE_FREQ; in nmk_i2c_of_probe()
1012 if (priv->clk_freq <= I2C_MAX_STANDARD_MODE_FREQ) in nmk_i2c_of_probe()
1014 else if (priv->clk_freq <= I2C_MAX_FAST_MODE_FREQ) in nmk_i2c_of_probe()
1016 else if (priv->clk_freq <= I2C_MAX_FAST_MODE_PLUS_FREQ) in nmk_i2c_of_probe()
1052 if (priv->clk_freq < in nmk_i2c_eyeq5_probe()
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/linux/sound/soc/intel/boards/
H A Dsof_cs42l42.c89 int clk_freq, ret; in sof_cs42l42_hw_params() local
91 clk_freq = sof_dai_get_bclk(rtd); /* BCLK freq */ in sof_cs42l42_hw_params()
93 if (clk_freq <= 0) { in sof_cs42l42_hw_params()
94 dev_err(rtd->dev, "get bclk freq failed: %d\n", clk_freq); in sof_cs42l42_hw_params()
100 clk_freq, SND_SOC_CLOCK_IN); in sof_cs42l42_hw_params()
H A Dsof_nau8825.c90 int clk_freq, ret; in sof_nau8825_hw_params() local
92 clk_freq = sof_dai_get_bclk(rtd); /* BCLK freq */ in sof_nau8825_hw_params()
94 if (clk_freq <= 0) { in sof_nau8825_hw_params()
95 dev_err(rtd->dev, "get bclk freq failed: %d\n", clk_freq); in sof_nau8825_hw_params()
108 ret = snd_soc_dai_set_pll(codec_dai, 0, 0, clk_freq, in sof_nau8825_hw_params()
H A Dsof_realtek_common.c402 int i, clk_freq; in rt1015_hw_params() local
405 clk_freq = sof_dai_get_bclk(rtd); in rt1015_hw_params()
407 if (clk_freq <= 0) { in rt1015_hw_params()
408 dev_err(rtd->dev, "fail to get bclk freq, ret %d\n", clk_freq); in rt1015_hw_params()
414 clk_freq, in rt1015_hw_params()
595 int clk_id, clk_freq, pll_out; in rt1308_hw_params() local
600 clk_freq = sof_dai_get_mclk(rtd); in rt1308_hw_params()
605 ret = snd_soc_dai_set_pll(codec_dai, 0, clk_id, clk_freq, pll_out); in rt1308_hw_params()
/linux/arch/mips/pic32/pic32mzda/
H A Dearly_clk.c88 u32 clk_freq; in pic32_get_pbclk() local
95 clk_freq = pic32_get_sysclk(); in pic32_get_pbclk()
97 return clk_freq / pbdiv; in pic32_get_pbclk()
/linux/drivers/watchdog/
H A Dvisconti_wdt.c122 unsigned long clk_freq; in visconti_wdt_probe() local
136 clk_freq = clk_get_rate(clk); in visconti_wdt_probe()
137 if (!clk_freq) in visconti_wdt_probe()
140 priv->div = clk_freq / VISCONTI_WDT_FREQ; in visconti_wdt_probe()
/linux/drivers/tty/serial/8250/
H A D8250_dfl.c55 u64 fifo_len, clk_freq, reg_layout; in dfl_uart_get_params() local
59 ret = dfh_get_u64_param_val(dfl_dev, DFHv1_PARAM_ID_CLK_FRQ, &clk_freq); in dfl_uart_get_params()
63 uart->port.uartclk = clk_freq; in dfl_uart_get_params()
/linux/drivers/iio/adc/
H A Dstm32-dfsdm-core.c228 unsigned long clk_freq, divider; in stm32_dfsdm_parse_of() local
258 clk_freq = clk_get_rate(priv->aclk); in stm32_dfsdm_parse_of()
260 clk_freq = clk_get_rate(priv->clk); in stm32_dfsdm_parse_of()
270 divider = div_u64_rem(clk_freq, spi_freq, &rem); in stm32_dfsdm_parse_of()
283 priv->dfsdm.spi_master_freq = clk_freq / (priv->spi_clk_out_div + 1); in stm32_dfsdm_parse_of()
288 clk_freq, spi_freq, priv->spi_clk_out_div + 1, rem); in stm32_dfsdm_parse_of()
/linux/drivers/thermal/st/
H A Dstm_thermal.c199 u32 value, clk_freq; in stm_thermal_calibration() local
203 clk_freq = clk_get_rate(sensor->clk); in stm_thermal_calibration()
204 if (!clk_freq) in stm_thermal_calibration()
208 clk_freq /= ONE_MHZ; in stm_thermal_calibration()
209 if (clk_freq) { in stm_thermal_calibration()
210 while (prescaler <= clk_freq) in stm_thermal_calibration()
/linux/drivers/bus/
H A Dsunxi-rsb.c127 u32 clk_freq; member
682 clk_div = p_clk_freq / rsb->clk_freq / 2; in sunxi_rsb_hw_init()
750 u32 clk_freq = 3000000; in sunxi_rsb_probe() local
753 of_property_read_u32(np, "clock-frequency", &clk_freq); in sunxi_rsb_probe()
754 if (clk_freq > RSB_MAX_FREQ) in sunxi_rsb_probe()
757 clk_freq); in sunxi_rsb_probe()
764 rsb->clk_freq = clk_freq; in sunxi_rsb_probe()
/linux/sound/soc/intel/avs/boards/
H A Dda7219.c100 int clk_freq; in avs_da7219_codec_init() local
105 clk_freq = 19200000; in avs_da7219_codec_init()
107 clk_freq = 24576000; in avs_da7219_codec_init()
109 ret = snd_soc_dai_set_sysclk(codec_dai, DA7219_CLKSRC_MCLK, clk_freq, SND_SOC_CLOCK_IN); in avs_da7219_codec_init()
H A Des8336.c154 int clk_freq; in avs_es8336_hw_params() local
160 clk_freq = 24000000; in avs_es8336_hw_params()
163 clk_freq = 19200000; in avs_es8336_hw_params()
167 ret = snd_soc_dai_set_sysclk(codec_dai, 1, clk_freq, SND_SOC_CLOCK_OUT); in avs_es8336_hw_params()
/linux/drivers/net/wireless/ti/wl18xx/
H A Dmain.c712 u16 clk_freq; in wl18xx_set_clk() local
721 ret = wl18xx_top_reg_read(wl, PRIMARY_CLK_DETECT, &clk_freq); in wl18xx_set_clk()
725 wl1271_debug(DEBUG_BOOT, "clock freq %d (%d, %d, %d, %d, %s)", clk_freq, in wl18xx_set_clk()
726 wl18xx_clk_table[clk_freq].n, wl18xx_clk_table[clk_freq].m, in wl18xx_set_clk()
727 wl18xx_clk_table[clk_freq].p, wl18xx_clk_table[clk_freq].q, in wl18xx_set_clk()
728 wl18xx_clk_table[clk_freq].swallow ? "swallow" : "spit"); in wl18xx_set_clk()
732 wl18xx_clk_table_coex[clk_freq].n); in wl18xx_set_clk()
737 wl18xx_clk_table_coex[clk_freq] in wl18xx_set_clk()
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/linux/sound/soc/sdw_utils/
H A Dsoc_sdw_rt_amp.c215 int clk_id, clk_freq, pll_out; in rt1308_i2s_hw_params() local
219 clk_freq = 38400000; in rt1308_i2s_hw_params()
224 err = snd_soc_dai_set_pll(codec_dai, 0, clk_id, clk_freq, pll_out); in rt1308_i2s_hw_params()
/linux/drivers/staging/iio/frequency/
H A Dad9832.c131 unsigned long clk_freq; in ad9832_write_frequency() local
136 clk_freq = clk_get_rate(st->mclk); in ad9832_write_frequency()
138 if (!clk_freq || fout > (clk_freq / 2)) in ad9832_write_frequency()
141 regval = ad9832_calc_freqreg(clk_freq, fout); in ad9832_write_frequency()
H A Dad9834.c112 unsigned long clk_freq; in ad9834_write_frequency() local
115 clk_freq = clk_get_rate(st->mclk); in ad9834_write_frequency()
117 if (!clk_freq || fout > (clk_freq / 2)) in ad9834_write_frequency()
120 regval = ad9834_calc_freqreg(clk_freq, fout); in ad9834_write_frequency()
/linux/drivers/ufs/host/
H A Dufs-qcom.c635 unsigned long clk_freq = 0; in ufs_qcom_cfg_timers() local
648 clk_freq = ufs_qcom_opp_freq_to_clk_freq(hba, freq, "core_clk"); in ufs_qcom_cfg_timers()
649 if (clk_freq) in ufs_qcom_cfg_timers()
656 clk_freq = clki->max_freq; in ufs_qcom_cfg_timers()
661 clk_freq = clki->max_freq; in ufs_qcom_cfg_timers()
663 clk_freq = clk_get_rate(clki->clk); in ufs_qcom_cfg_timers()
671 if (clk_freq < DEFAULT_CLK_RATE_HZ) in ufs_qcom_cfg_timers()
672 clk_freq = DEFAULT_CLK_RATE_HZ; in ufs_qcom_cfg_timers()
674 core_clk_cycles_per_us = clk_freq / USEC_PER_SEC; in ufs_qcom_cfg_timers()
1452 unsigned long clk_freq; in ufs_qcom_set_core_clk_ctrl() local
2143 unsigned long clk_freq; ufs_qcom_opp_freq_to_clk_freq() local
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/linux/sound/soc/codecs/
H A Dmax98373-sdw.c467 unsigned int clk_freq) in max98373_clock_calculate() argument
477 if (clk_freq == (max98373_clk_family[y] >> x)) in max98373_clock_calculate()
481 dev_err(&slave->dev, "Requested clock not found. (clk_freq = %d)\n", in max98373_clock_calculate()
482 clk_freq); in max98373_clock_calculate()
491 unsigned int clk_freq, value; in max98373_clock_config() local
493 clk_freq = (params->curr_dr_freq >> 1); in max98373_clock_config()
500 value = max98373_clock_calculate(slave, clk_freq); in max98373_clock_config()
/linux/drivers/iio/imu/
H A Dadis16480.c178 unsigned int clk_freq; member
328 unsigned int t, sample_rate = st->clk_freq; in adis16480_set_freq()
352 unsigned long scaled_rate = lcm(st->clk_freq, t); in adis16480_set_freq()
361 scaled_rate = st->chip_info->int_clk / st->clk_freq * st->clk_freq; in adis16480_set_freq()
376 scaled_rate = roundup(4000000, st->clk_freq); in adis16480_set_freq()
378 sync_scale = scaled_rate / st->clk_freq; in adis16480_set_freq()
401 unsigned int freq, sample_rate = st->clk_freq; in adis16480_get_freq()
412 sample_rate = st->clk_freq * sync_scale; in adis16480_get_freq()
1771 st->clk_freq in adis16480_probe()
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