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/linux/Documentation/fb/
H A 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
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H A Dviafb.rst21 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)
H A Dframebuffer.rst177 1/(28.37516E6 Hz) = 35.242E-9 s
190 1/(32.141E-6 s) = 31.113E3 Hz
197 The vertical scanrate is about 59 Hz::
199 1/(17.002E-3 s) = 58.815 Hz
203 at least 72 Hz. But the perceived flicker is very human dependent: some people
204 can use 50 Hz without any trouble, while I'll notice if it's less than 80 Hz.
/linux/Documentation/leds/
H A Dleds-mlxcpld.rst59 - [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
107 - [1,1,1,1] = Green blink 6Hz
114 - [1,1,1,0] = Blue blink 3Hz
115 - [1,1,1,1] = Blue blink 6Hz
[all …]
/linux/Documentation/input/devices/
H A 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/Documentation/hwmon/
H A Dadt7470.rst78 * 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
/linux/Documentation/gpu/
H A Dpanfrost.rst27 drm-maxfreq-fragment: 799999987 Hz
28 drm-curfreq-fragment: 799999987 Hz
31 drm-maxfreq-vertex-tiler: 799999987 Hz
32 drm-curfreq-vertex-tiler: 799999987 Hz
/linux/sound/spi/
H A DKconfig34 Limited by hardware to be between 8000 Hz and 50000 Hz.
36 Set to 48000 Hz by default.
/linux/Documentation/devicetree/bindings/sound/
H A Dcs42l56.txt47 0 = 1.8Hz
48 1 = 119Hz
49 2 = 236Hz
50 3 = 464Hz
/linux/Documentation/iio/
H A Dad7191.rst40 - 120 Hz (ODR1=0, ODR2=0)
41 - 60 Hz (ODR1=0, ODR2=1)
42 - 50 Hz (ODR1=1, ODR2=0)
43 - 10 Hz (ODR1=1, ODR2=1)
/linux/Documentation/userspace-api/media/v4l/
H A Dvidioc-s-hw-freq-seek.rst91 - 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
H A Dvidioc-enum-freq-bands.rst83 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
H A Dext-ctrls-fm-tx.rst27 Configures RDS signal frequency deviation level in Hz. The range and
111 Configures audio frequency deviation level in Hz. The range and step
140 Configures pilot tone frequency deviation level. Unit is in Hz. The
144 Configures pilot tone frequency value. Unit is in Hz. The range and
/linux/Documentation/devicetree/bindings/rtc/
H A Dcdns,rtc.txt12 - ref_clk: reference 1Hz or 100Hz clock, depending on IP configuration
/linux/Documentation/misc-devices/
H A Dbh1770glc.rst71 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
H A Disl29003.rst24 provides 16-bit resolution while rejecting 50Hz and 60Hz flicker caused by
/linux/Documentation/devicetree/bindings/iio/accel/
H A Dlis302.txt55 - st,highpass-cutoff-hz=: 1, 2, 4 or 8 for 1Hz, 2Hz, 4Hz or 8Hz of
/linux/Documentation/ABI/testing/
H A Dsysfs-bus-iio-impedance-analyzer-ad59336 Frequency sweep start frequency in Hz.
13 Frequency increment in Hz (step size) between consecutive
H A Dsysfs-driver-hid-picolcd33 Reading: returns list of available refresh rates (expressed in Hz),
36 Writing: accepts new refresh rate expressed in integer Hz
H A Dsysfs-driver-habanalabs105 Description: Allows the user to set the maximum clock frequency, in Hz, of
117 Description: Displays the current clock frequency, in Hz, of the Interconnect
137 Description: Allows the user to set the maximum clock frequency, in Hz, of
149 Description: Displays the current clock frequency, in Hz, of the MME compute
240 Description: Allows the user to set the maximum clock frequency, in Hz, of
252 Description: Displays the current clock frequency, in Hz, of the TPC compute
/linux/Documentation/admin-guide/
H A Drtc.rst47 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
/linux/drivers/cpufreq/
H A Dscmi-cpufreq.c136 unsigned long Hz; in scmi_get_cpu_power() local
144 Hz = *KHz * 1000; in scmi_get_cpu_power()
145 ret = perf_ops->est_power_get(ph, domain, &Hz, power); in scmi_get_cpu_power()
154 *KHz = Hz / 1000; in scmi_get_cpu_power()
/linux/Documentation/sound/cards/
H A Dbt87x.rst68 sample rates are between 119466 and 448000 Hz (yes, these numbers are
70 maximum sample rate is 1792000 Hz, but audio data becomes unusable
71 beyond 896000 Hz on my card.
/linux/Documentation/devicetree/bindings/net/can/
H A Dcc770.txt20 clock in Hz. Note that the internal clock frequency used by the
24 - bosch,clock-out-frequency : slock frequency in Hz on the CLKOUT pin.
/linux/arch/powerpc/boot/dts/
H A Dstorcenter.dts79 clock-frequency = <97553800>; /* Hz */
90 clock-frequency = <97553800>; /* Hz */

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