| /linux/Documentation/fb/ |
| A D | viafb.modes | 14 # Scan Frequency 31.469 kHz 59.94 Hz
29 # D: 25.175 MHz, H: 31.469 kHz, V: 59.94 Hz
32 # D: 24.823 MHz, H: 39.780 kHz, V: 60.00 Hz
39 # Scan Frequency 37.500 kHz 75.00 Hz
53 # D: 31.50 MHz, H: 37.500 kHz, V: 75.00 Hz
60 # Scan Frequency 43.269 kHz 85.00 Hz
74 # D: 36.000 MHz, H: 43.269 kHz, V: 85.00 Hz
144 # Scan Frequency 29.892 kHz 60.00 Hz
296 # Scan Frequency 29.820 kHz 60.00 Hz
318 # Scan Frequency 29.820 kHz 60.00 Hz
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| A D | viafb.rst | 21 640x480(60, 75, 85, 100, 120 Hz), 720x480(60 Hz),
22 720x576(60 Hz), 800x600(60, 75, 85, 100, 120 Hz),
23 848x480(60 Hz), 856x480(60 Hz), 1024x512(60 Hz),
24 1024x768(60, 75, 85, 100 Hz), 1152x864(75 Hz),
25 1280x768(60 Hz), 1280x960(60 Hz), 1280x1024(60, 75, 85 Hz),
26 1440x1050(60 Hz), 1600x1200(60, 75 Hz), 1280x720(60 Hz),
27 1920x1080(60 Hz), 1400x1050(60 Hz), 800x480(60 Hz)
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| /linux/Documentation/leds/ |
| A D | leds-mlxcpld.rst | 59 - [0,1,1,0] = Red blink 3Hz
60 - [1,1,1,0] = Green blink 3Hz
61 - [0,1,1,1] = Red blink 6Hz
62 - [1,1,1,1] = Green blink 6Hz
104 - [0,1,1,0] = Red blink 3Hz
105 - [1,1,1,0] = Green blink 3Hz
106 - [0,1,1,1] = Red blink 6Hz
114 - [1,1,1,0] = Blue blink 3Hz
115 - [1,1,1,1] = Blue blink 6Hz
117 Driver supports HW blinking at 3Hz and 6Hz frequency (50% duty cycle).
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| /linux/kernel/ |
| A D | Kconfig.hz | 11 to have the timer interrupt run at 1000 Hz but 100 Hz may be more
23 100 Hz is a typical choice for servers, SMP and NUMA systems
30 250 Hz is a good compromise choice allowing server performance
33 or multimedia, selected 300Hz instead.
38 300 Hz is a good compromise choice allowing server performance
46 1000 Hz is the preferred choice for desktop systems and other
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| /linux/Documentation/input/devices/ |
| A D | cma3000_d0x.rst | 26 axis and supports 400, 100, 40 Hz sample frequency.
112 1: 100 Hz Measurement mode
113 2: 400 Hz Measurement mode
114 3: 40 Hz Measurement mode
116 5: 100 Hz Free fall mode
117 6: 40 Hz Free fall mode
133 (X & 0x0F) * 2.5 ms (FFTMR 400 Hz)
134 (X & 0x0F) * 10 ms (FFTMR 100 Hz)
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| /linux/Documentation/devicetree/bindings/iio/adc/ |
| A D | adi,ad7192.yaml | 52 adi,rejection-60-Hz-enable:
54 This bit enables a notch at 60 Hz when the first notch of the sinc
55 filter is at 50 Hz. When REJ60 is set, a filter notch is placed at
56 60 Hz when the sinc filter first notch is at 50 Hz. This allows
57 simultaneous 50 Hz/ 60 Hz rejection.
119 adi,rejection-60-Hz-enable;
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| /linux/Documentation/hwmon/ |
| A D | adt7470.rst | 78 * 11.0 Hz
79 * 14.7 Hz
80 * 22.1 Hz
81 * 29.4 Hz
82 * 35.3 Hz
83 * 44.1 Hz
84 * 58.8 Hz
85 * 88.2 Hz
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| A D | sht3x.rst | 47 2000 0.5 Hz periodic measurement
48 1000 1 Hz periodic measurement
49 500 2 Hz periodic measurement
50 250 4 Hz periodic measurement
51 100 10 Hz periodic measurement
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| A D | tmp102.rst | 28 0.5 Hz. (Currently the driver only supports the default of 4 Hz).
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| /linux/Documentation/ABI/testing/ |
| A D | sysfs-bus-iio-temperature-max31865 | 17 Notch frequency in Hz for a noise rejection filter. Used i.e for
20 Valid notch filter values are 50 Hz and 60 Hz.
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| A D | sysfs-bus-iio-frequency-adf4350 | 5 Stores channel Y frequency resolution/channel spacing in Hz.
15 Sets channel Y REFin frequency in Hz. In some clock chained
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| /linux/sound/spi/ |
| A D | Kconfig | 34 Limited by hardware to be between 8000 Hz and 50000 Hz.
36 Set to 48000 Hz by default.
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| /linux/Documentation/devicetree/bindings/sound/ |
| A D | cs42l56.txt | 47 0 = 1.8Hz
48 1 = 119Hz
49 2 = 236Hz
50 3 = 464Hz
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| /linux/drivers/cpufreq/ |
| A D | scmi-cpufreq.c | 102 unsigned long Hz; in scmi_get_cpu_power() local
110 Hz = *KHz * 1000; in scmi_get_cpu_power()
111 ret = perf_ops->est_power_get(ph, domain, &Hz, power); in scmi_get_cpu_power()
116 *KHz = Hz / 1000; in scmi_get_cpu_power()
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| /linux/Documentation/userspace-api/media/v4l/ |
| A D | vidioc-s-hw-freq-seek.rst | 91 - If non-zero, defines the hardware seek resolution in Hz. The
99 ``V4L2_TUNER_CAP_LOW`` flag set, in units of 62.5 Hz or if the
101 the ``V4L2_TUNER_CAP_1HZ`` flag set, in units of 1 Hz. If
108 ``V4L2_TUNER_CAP_LOW`` flag set, in units of 62.5 Hz or if the
110 the ``V4L2_TUNER_CAP_1HZ`` flag set, in units of 1 Hz. If
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| A D | vidioc-enum-freq-bands.rst | 83 of 62.5 Hz, for this frequency band. A 1 Hz unit is used when the
89 units of 62.5 Hz, for this frequency band. A 1 Hz unit is used
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| /linux/tools/perf/util/ |
| A D | svghelper.c | 452 unsigned long long Hz; in HzToHuman() local
456 Hz = hz; in HzToHuman()
459 sprintf(buffer, "%9lli", Hz); in HzToHuman()
461 if (Hz > 1000) in HzToHuman()
462 sprintf(buffer, " %6lli Mhz", (Hz+500)/1000); in HzToHuman()
464 if (Hz > 1500000) in HzToHuman()
465 sprintf(buffer, " %6.2f Ghz", (Hz+5000.0)/1000000); in HzToHuman()
467 if (Hz == turbo_frequency) in HzToHuman()
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| /linux/Documentation/devicetree/bindings/i2c/ |
| A D | i2c-pnx.txt | 13 - clock-frequency: desired I2C bus clock frequency in Hz, Default: 100000 Hz
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| /linux/Documentation/misc-devices/ |
| A D | bh1770glc.rst | 71 RW - measurement rate in Hz
119 RW - Measurement rate (in Hz) when the level is above threshold
123 RW - Measurement rate (in Hz) when the level is below threshold
127 RO - Supported proximity measurement rates in Hz
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| /linux/Documentation/devicetree/bindings/rtc/ |
| A D | cdns,rtc.txt | 12 - ref_clk: reference 1Hz or 100Hz clock, depending on IP configuration
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| A D | sa1100-rtc.yaml | 37 - const: 'rtc 1Hz'
54 interrupt-names = "rtc 1Hz", "rtc alarm";
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| A D | faraday,ftrtc010.yaml | 36 should be 1 Hz, but implementers actually seem to choose different
37 clocks here, like Cortina who chose 32768 Hz (a typical low-power clock).
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| /linux/Documentation/devicetree/bindings/pwm/ |
| A D | kontron,sl28cpld-pwm.yaml | 17 frequencies (250Hz, 500Hz, 1kHz, 2kHz).
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| /linux/Documentation/devicetree/bindings/iio/accel/ |
| A D | lis302.txt | 55 - st,highpass-cutoff-hz=: 1, 2, 4 or 8 for 1Hz, 2Hz, 4Hz or 8Hz of
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| /linux/Documentation/admin-guide/ |
| A D | rtc.rst | 47 However it can also be used to generate signals from a slow 2Hz to a
48 relatively fast 8192Hz, in increments of powers of two. These signals
55 update, thus generating a 1Hz signal.
77 frequencies above 1024Hz. So you really should check the high bytes
79 normal timer interrupt, which is 100Hz.
81 Programming and/or enabling interrupt frequencies greater than 64Hz is
84 a negative impact on performance. This 64Hz limit can be changed by writing
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