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/Linux-v4.19/Documentation/fb/
Dviafb.modes10 # 640x480, 60 Hz, Non-Interlaced (25.175 MHz dotclock)
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
35 # 640x480, 75 Hz, Non-Interlaced (31.50 MHz dotclock)
39 # Scan Frequency 37.500 kHz 75.00 Hz
53 # D: 31.50 MHz, H: 37.500 kHz, V: 75.00 Hz
56 # 640x480, 85 Hz, Non-Interlaced (36.000 MHz dotclock)
60 # Scan Frequency 43.269 kHz 85.00 Hz
74 # D: 36.000 MHz, H: 43.269 kHz, V: 85.00 Hz
[all …]
Dviafb.txt18 640x480(60, 75, 85, 100, 120 Hz), 720x480(60 Hz),
19 720x576(60 Hz), 800x600(60, 75, 85, 100, 120 Hz),
20 848x480(60 Hz), 856x480(60 Hz), 1024x512(60 Hz),
21 1024x768(60, 75, 85, 100 Hz), 1152x864(75 Hz),
22 1280x768(60 Hz), 1280x960(60 Hz), 1280x1024(60, 75, 85 Hz),
23 1440x1050(60 Hz), 1600x1200(60, 75 Hz), 1280x720(60 Hz),
24 1920x1080(60 Hz), 1400x1050(60 Hz), 800x480(60 Hz)
/Linux-v4.19/Documentation/leds/
Dleds-mlxcpld.txt55 [0,1,1,0] = Red blink 3Hz
56 [1,1,1,0] = Green blink 3Hz
57 [0,1,1,1] = Red blink 6Hz
58 [1,1,1,1] = Green blink 6Hz
97 [0,1,1,0] = Red blink 3Hz
98 [1,1,1,0] = Green blink 3Hz
99 [0,1,1,1] = Red blink 6Hz
100 [1,1,1,1] = Green blink 6Hz
106 [1,1,1,0] = Blue blink 3Hz
107 [1,1,1,1] = Blue blink 6Hz
[all …]
/Linux-v4.19/kernel/
DKconfig.hz10 to have the timer interrupt run at 1000 Hz but 100 Hz may be more
22 100 Hz is a typical choice for servers, SMP and NUMA systems
29 250 Hz is a good compromise choice allowing server performance
32 or multimedia, selected 300Hz instead.
37 300 Hz is a good compromise choice allowing server performance
45 1000 Hz is the preferred choice for desktop systems and other
/Linux-v4.19/Documentation/input/devices/
Dcma3000_d0x.rst26 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)
/Linux-v4.19/Documentation/hwmon/
Dadt747074 * 11.0 Hz
75 * 14.7 Hz
76 * 22.1 Hz
77 * 29.4 Hz
78 * 35.3 Hz
79 * 44.1 Hz
80 * 58.8 Hz
81 * 88.2 Hz
Dsht3x39 * 2000 0.5 Hz periodic measurement
40 * 1000 1 Hz periodic measurement
41 * 500 2 Hz periodic measurement
42 * 250 4 Hz periodic measurement
43 * 100 10 Hz periodic measurement
Dtmp10223 0.5 Hz. (Currently the driver only supports the default of 4 Hz).
/Linux-v4.19/Documentation/devicetree/bindings/i2c/
Di2c-mxs.txt7 - clock-frequency: Desired I2C bus clock frequency in Hz.
8 Only 100000Hz and 400000Hz modes are supported.
Di2c-pnx.txt13 - clock-frequency: desired I2C bus clock frequency in Hz, Default: 100000 Hz
/Linux-v4.19/sound/spi/
DKconfig33 Limited by hardware to be between 8000 Hz and 50000 Hz.
35 Set to 48000 Hz by default.
/Linux-v4.19/Documentation/devicetree/bindings/sound/
Dcs42l56.txt47 0 = 1.8Hz
48 1 = 119Hz
49 2 = 236Hz
50 3 = 464Hz
/Linux-v4.19/Documentation/devicetree/bindings/rtc/
Dfaraday,ftrtc010.txt14 says the clock should be 1 Hz, but implementers actually seem
16 32768 Hz (a typical low-power clock).
/Linux-v4.19/Documentation/devicetree/bindings/spi/
Dmxs-spi.txt13 - clock-frequency : Input clock frequency to the SPI block in Hz.
14 Default is 160000000 Hz.
/Linux-v4.19/Documentation/media/uapi/v4l/
Dvidioc-s-hw-freq-seek.rst93 - If non-zero, defines the hardware seek resolution in Hz. The
101 ``V4L2_TUNER_CAP_LOW`` flag set, in units of 62.5 Hz or if the
103 the ``V4L2_TUNER_CAP_1HZ`` flag set, in units of 1 Hz. If
110 ``V4L2_TUNER_CAP_LOW`` flag set, in units of 62.5 Hz or if the
112 the ``V4L2_TUNER_CAP_1HZ`` flag set, in units of 1 Hz. If
Dvidioc-enum-freq-bands.rst85 of 62.5 Hz, for this frequency band. A 1 Hz unit is used when the
91 units of 62.5 Hz, for this frequency band. A 1 Hz unit is used
/Linux-v4.19/Documentation/misc-devices/
Dbh1770glc.txt63 RW - measurement rate in Hz
101 RW - Measurement rate (in Hz) when the level is above threshold
105 RW - Measurement rate (in Hz) when the level is below threshold
109 RO - Supported proximity measurement rates in Hz
Disl2900319 provides 16-bit resolution while rejecting 50Hz and 60Hz flicker caused by
/Linux-v4.19/Documentation/ABI/testing/
Dsysfs-bus-iio-frequency-adf43505 Stores channel Y frequency resolution/channel spacing in Hz.
15 Sets channel Y REFin frequency in Hz. In some clock chained
/Linux-v4.19/tools/perf/util/
Dsvghelper.c454 unsigned long long Hz; in HzToHuman() local
458 Hz = hz; in HzToHuman()
461 sprintf(buffer, "%9lli", Hz); in HzToHuman()
463 if (Hz > 1000) in HzToHuman()
464 sprintf(buffer, " %6lli Mhz", (Hz+500)/1000); in HzToHuman()
466 if (Hz > 1500000) in HzToHuman()
467 sprintf(buffer, " %6.2f Ghz", (Hz+5000.0)/1000000); in HzToHuman()
469 if (Hz == turbo_frequency) in HzToHuman()
/Linux-v4.19/drivers/staging/iio/Documentation/
Dsysfs-bus-iio-impedance-analyzer-ad59335 Frequency sweep start frequency in Hz.
11 Frequency increment in Hz (step size) between consecutive
/Linux-v4.19/Documentation/devicetree/bindings/net/wireless/
Dti,wlcore.txt23 - ref-clock-frequency : ref clock frequency in Hz
24 - tcxo-clock-frequency : tcxo clock frequency in Hz
/Linux-v4.19/Documentation/devicetree/bindings/iio/accel/
Dlis302.txt55 - st,highpass-cutoff-hz=: 1, 2, 4 or 8 for 1Hz, 2Hz, 4Hz or 8Hz of
/Linux-v4.19/Documentation/devicetree/bindings/net/nfc/
Dtrf7970a.txt20 …lock-frequency: Set to specify that the input frequency to the trf7970a is 13560000Hz or 27120000Hz
/Linux-v4.19/Documentation/
Drtc.txt47 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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