Home
last modified time | relevance | path

Searched +full:supported +full:- +full:frequencies +full:- +full:hz (Results 1 – 25 of 68) sorted by relevance

123

/linux/Documentation/devicetree/bindings/dpll/
H A Dmicrochip,zl30731.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Ivan Vecera <ivecera@redhat.com>
15 single-ended inputs and 10 differential or 20 single-ended outputs.
21 - microchip,zl30731
22 - microchip,zl30732
23 - microchip,zl30733
24 - microchip,zl30734
25 - microchip,zl30735
[all …]
H A Ddpll-pin.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/dpll/dpll-pin.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Ivan Vecera <ivecera@redhat.com>
14 by a DPLL( Digital Phase-Locked Loop) device. The pin is identified by
16 an additional set of properties like supported (allowed) frequencies,
26 connection-type:
31 esync-control:
39 supported-frequencies-hz:
[all …]
/linux/drivers/dpll/zl3073x/
H A Dprop.c1 // SPDX-License-Identifier: GPL-2.0-only
16 * zl3073x_pin_check_freq - verify frequency for given pin
23 * pins it checks that the frequency can be factorized using supported base
24 * frequencies. For output pins it checks that the frequency divides connected
62 dev_warn(zldev->dev, in zl3073x_pin_check_freq()
63 "Unsupported frequency %llu Hz in firmware node\n", freq); in zl3073x_pin_check_freq()
69 * zl3073x_prop_pin_package_label_set - ge
[all...]
/linux/Documentation/admin-guide/
H A Drtc.rst8 the local time zone or daylight savings time -- unless they dual boot
9 with MS-Windows -- but will instead be set to Coordinated Universal Time
12 The newest non-PC hardware tends to just count seconds, like the time(2)
16 Linux has two largely-compatible userspace RTC API families you may
20 so it's not very portable to non-x86 systems.
23 supported by a wide variety of RTC chips on all systems.
35 Old PC/AT-Compatible driver: /dev/rtc
36 --------------------------------------
44 a few ways (enabling longer alarm periods, and wake-from-hibernate).
47 However it can also be used to generate signals from a slow 2Hz to a
[all …]
/linux/arch/arm64/boot/dts/qcom/
H A Dsdm660.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
13 compatible = "qcom,adreno-512.0", "qcom,adreno";
14 operating-points-v2 = <&gpu_sdm660_opp_table>;
16 gpu_sdm660_opp_table: opp-table {
17 compatible = "operating-points-v2";
22 * framework not supporting multiple frequencies
23 * at the same opp-level
25 opp-750000000 {
26 opp-hz = /bits/ 64 <750000000>;
27 opp-level = <RPM_SMD_LEVEL_TURBO>;
[all …]
/linux/Documentation/userspace-api/media/v4l/
H A Dvidioc-g-tuner.rst1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
13 VIDIOC_G_TUNER - VIDIOC_S_TUNER - Get or set tuner attributes
52 Since this is a write-only ioctl, it does not return the actually
68 .. flat-table:: struct v4l2_tuner
69 :header-rows: 0
70 :stub-columns: 0
72 * - __u32
73 - ``index``
74 - :cspan:`1` Identifies the tuner, set by the application.
75 * - __u8
[all …]
H A Dvidioc-g-dv-timings.rst1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
13 VIDIOC_G_DV_TIMINGS - VIDIOC_S_DV_TIMINGS - VIDIOC_SUBDEV_G_DV_TIMINGS - VIDIOC_SUBDEV_S_DV_TIMINGS…
52 structure as argument. If the ioctl is not supported or the timing
56 registered in read-only mode is not allowed. An error is returned and the errno
57 variable is set to ``-EPERM``.
59 The ``linux/v4l2-dv-timings.h`` header can be used to get the timings of
68 On success 0 is returned, on error -1 and the ``errno`` variable is set
70 :ref:`Generic Error Codes <gen-errors>` chapter.
73 This ioctl is not supported, or the :ref:`VIDIOC_S_DV_TIMINGS <VIDIOC_G_DV_TIMINGS>`
77 Digital video timings are not supported for this input or output.
[all …]
/linux/Documentation/devicetree/bindings/display/bridge/
H A Dite,it6505.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Allen Chen <allen.chen@ite.com.tw>
13 - $ref: /schemas/sound/dai-common.yaml#
16 The IT6505 is a high-performance DisplayPort 1.1a transmitter,
19 and ensures robust transmission of high-quality uncompressed video
22 Aside from the various video output formats supported, the IT6505
30 transmission of high-definition content. Users of the IT6505 need not
40 ovdd-supply:
[all …]
/linux/Documentation/leds/
H A Dleds-cht-wcove.rst1 .. SPDX-License-Identifier: GPL-2.0
8 --------------------------------
12 The only supported pattern is hardware breathing mode::
18 Max-| ---
23 Min-|- ---
25 0------2------4--> time (sec)
28 Supported values are 2000, 1000, 500 and 250 for
29 breathing frequencies of 1/4, 1/2, 1 and 2 Hz.
/linux/Documentation/devicetree/bindings/opp/
H A Dopp-v2-kryo-cpu.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/opp/opp-v2-kryo-cpu.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Ilia Lin <ilia.lin@kernel.org>
13 - $ref: opp-v2-base.yaml#
17 the CPU frequencies subset and voltage value of each OPP varies based on
22 The qcom-cpufreq-nvmem driver reads the efuse value from the SoC to provide
25 operating-points-v2 table when it is parsed by the OPP framework.
30 - operating-points-v2-krait-cpu
[all …]
H A Dopp-v2-base.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/opp/opp-v2-base.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Viresh Kumar <viresh.kumar@linaro.org>
13 Devices work at voltage-current-frequency combinations and some implementations
25 pattern: '^opp-table(-[a-z0-9]+)?$'
27 opp-shared:
36 '^opp(-?[0-9]+)*$':
39 One or more OPP nodes describing voltage-current-frequency combinations.
[all …]
/linux/Documentation/driver-api/media/drivers/
H A Dvidtv.rst1 .. SPDX-License-Identifier: GPL-2.0
10 ----------
18 - A fake tuner driver, which will report a bad signal quality if the chosen
19 frequency is too far away from a table of valid frequencies for a
22 - A fake demod driver, which will constantly poll the fake signal quality
26 - A fake bridge driver, which is the module responsible for modprobing the
31 - Code responsible for encoding a valid MPEG Transport Stream, which is then
33 For now, we have a single, audio-only channel containing a single MPEG
34 Elementary Stream, which in turn contains a SMPTE 302m encoded sine-wave.
39 --------------
[all …]
/linux/Documentation/devicetree/bindings/i3c/
H A Di3c.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Alexandre Belloni <alexandre.belloni@bootlin.com>
11 - Miquel Raynal <miquel.raynal@bootlin.com>
20 pattern: "^i3c@[0-9a-f]+$"
22 "#address-cells":
39 "#size-cells":
42 i3c-scl-hz:
47 May not be supported by all controllers.
[all …]
/linux/Documentation/hwmon/
H A Df71805f.rst4 Supported chips:
44 -----------
55 6 VID inputs. The VID inputs are not yet supported by this driver.
57 The Fintek F71806F/FG Super-I/O chip is essentially the same as the
65 ------------------
67 Voltages are sampled by an 8-bit ADC with a LSB of 8 mV. The supported
84 in1 VIN1 VTT1.2V 10K - 1.00 1.20 V
89 in6 VIN6 VCC1.5V 10K - 1.00 1.50 V
90 in7 VIN7 VCORE 10K - 1.00 ~1.40 V [1]_
111 --------------
[all …]
H A Dlm93.rst4 Supported chips:
10 Addresses scanned: I2C 0x2c-0x2e
18 Addresses scanned: I2C 0x2c-0x2e
24 - Mark M. Hoffman <mhoffman@lightlink.com>
25 - Ported to 2.6 by Eric J. Bowersox <ericb@aspsys.com>
26 - Adapted to 2.6.20 by Carsten Emde <ce@osadl.org>
27 - Modified for mainline integration by Hans J. Koch <hjk@hansjkoch.de>
30 -----------------
33 Set to non-zero to force some initializations (default is 0).
38 Configures in7 and in8 limit type, where 0 means absolute and non-zero
[all …]
/linux/include/media/
H A Ddvb_frontend.h4 * The Digital TV Frontend kABI defines a driver-internal interface for
5 * registering low-level, hardware specific driver to a hardware independent
28 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
61 * struct dvb_frontend_tune_settings - parameters to adjust frontend tuning
64 * @step_size: step size between two consecutive frequencies
67 * NOTE: step_size is in Hz, for terrestrial/cable or kHz for satellite
78 * struct dvb_tuner_info - Frontend name and min/max ranges/bandwidths
81 * @frequency_min_hz: minimal frequency supported in Hz
82 * @frequency_max_hz: maximum frequency supported in Hz
83 * @frequency_step_hz: frequency step in Hz
[all …]
/linux/include/sound/sof/
H A Ddai-intel.h1 /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
61 /* SSP Configuration Request - SOF_IPC_DAI_SSP_CONFIG */
67 uint32_t mclk_rate; /* mclk frequency in Hz */
68 uint32_t fsync_rate; /* fsync frequency in Hz */
69 uint32_t bclk_rate; /* bclk frequency in Hz */
93 /* HDA Configuration Request - SOF_IPC_DAI_HDA_CONFIG */
101 /* ALH Configuration Request - SOF_IPC_DAI_ALH_CONFIG */
112 /* DMIC Configuration Request - SOF_IPC_DAI_DMIC_CONFIG */
155 * range 1.0 - 3.2 MHz is usually supported microphones. Some microphones are
156 * multi-mode capable and there may be denied mic clock frequencies between
[all …]
/linux/Documentation/admin-guide/media/
H A Dvivid.rst1 .. SPDX-License-Identifier: GPL-2.0
13 Each input can be a webcam, TV capture device, S-Video capture device or an HDMI
14 capture device. Each output can be an S-Video output device or an HDMI output
23 - Support for read()/write(), MMAP, USERPTR and DMABUF streaming I/O.
24 - A large list of test patterns and variations thereof
25 - Working brightness, contrast, saturation and hue controls
26 - Support for the alpha color component
27 - Full colorspace support, including limited/full RGB range
28 - All possible control types are present
29 - Support for various pixel aspect ratios and video aspect ratios
[all …]
/linux/include/uapi/linux/dvb/
H A Dfrontend.h1 /* SPDX-License-Identifier: LGPL-2.1+ WITH Linux-syscall-note */
18 * enum fe_caps - Frontend capabilities
23 * @FE_CAN_INVERSION_AUTO: Can auto-detect frequency spectral
33 * @FE_CAN_FEC_AUTO: Can auto-detect FEC
35 * @FE_CAN_QAM_16: Supports 16-QAM modulation
36 * @FE_CAN_QAM_32: Supports 32-QAM modulation
37 * @FE_CAN_QAM_64: Supports 64-QAM modulation
38 * @FE_CAN_QAM_128: Supports 128-QAM modulation
39 * @FE_CAN_QAM_256: Supports 256-QAM modulation
40 * @FE_CAN_QAM_AUTO: Can auto-detect QAM modulation
[all …]
/linux/include/uapi/linux/
H A Dwireless.h1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
7 * Authors : Jean Tourrilhes - HPL - <jt@hpl.hp.com>
8 * Copyright (c) 1997-2007 Jean Tourrilhes, All Rights Reserved.
16 * Initial APIs (1996 -> onward) :
17 * -----------------------------
44 * New driver API (2002 -> onward) :
45 * -------------------------------
53 * Wireless Events (2002 -> onward) :
54 * --------------------------------
59 * --------------
[all …]
/linux/drivers/pwm/
H A Dpwm-sl28cpld.c1 // SPDX-License-Identifier: GPL-2.0-only
8 * enough to be briefly explained. It consists of one 8-bit counter. The PWM
9 * supports four distinct frequencies by selecting when to reset the counter.
15 * +-----------+--------+--------------+-----------+---------------+
17 * +-----------+--------+--------------+-----------+---------------+
18 * | 0 | cnt[7] | cnt[6:0] | 250 Hz | 4000000 ns |
19 * | 1 | cnt[6] | cnt[5:0] | 500 Hz | 2000000 ns |
22 * +-----------+--------+--------------+-----------+---------------+
25 * - The hardware cannot generate a 100% duty cycle if the prescaler is 0.
26 * - The hardware cannot atomically set the prescaler and the counter value,
[all …]
/linux/Documentation/fb/
H A Dmatroxfb.rst2 matroxfb - Framebuffer driver for Matrox devices
13 * Most important: boot logo :-)
31 box) and matroxfb (for graphics mode). You should not compile-in vesafb
32 unless you have primary display on non-Matrox VBE2.0 device (see
35 Currently supported video modes are (through vesa:... interface, PowerMac
40 -------------
55 -------------------------
70 ----------
83 Non-listed number can be achieved by more complicated command-line, for
90 XF{68,86}_FBDev should work just fine, but it is non-accelerated. On non-intel
[all …]
/linux/Documentation/driver-api/media/
H A Ddtv-frontend.rst1 .. SPDX-License-Identifier: GPL-2.0
4 ------------------------
9 The Digital TV Frontend kABI defines a driver-internal interface for
10 registering low-level, hardware specific driver to a hardware independent
20 tells what type of digital TV standards are supported, and points to a
29 .name = "foo DVB-T/T2/C driver",
48 .frequency_min = 42000000, /* Hz */
49 .frequency_max = 1002000000, /* Hz */
70 .name = "Bar DVB-S/S2 demodulator",
91 /* Satellite-specific */
[all …]
/linux/include/linux/rtc/
H A Dds1685.h1 /* SPDX-License-Identifier: GPL-2.0-only */
4 * DS1685/DS1687-series RTC chips.
8 * include larger, battery-backed NV-SRAM, burst-mode access, and an RTC
11 * Copyright (C) 2011-2014 Joshua Kinard <linux@kumba.dev>.
12 * Copyright (C) 2009 Matthias Fuchs <matthias.fuchs@esd-electronics.com>.
15 * DS1685/DS1687 3V/5V Real-Time Clocks, 19-5215, Rev 4/10.
16 * DS17x85/DS17x87 3V/5V Real-Time Clocks, 19-5222, Rev 4/10.
17 * DS1689/DS1693 3V/5V Serialized Real-Time Clocks, Rev 112105.
29 * struct ds1685_priv - DS1685 private data structure.
38 * @prepare_poweroff: pointer to platform pre-poweroff function.
[all …]
/linux/drivers/devfreq/
H A Dimx8m-ddrc.c1 // SPDX-License-Identifier: GPL-2.0
13 #include <linux/clk-provider.h>
14 #include <linux/arm-smccc.h>
18 /* Query available frequencies. */
40 * +----------+ |\ +------+
41 * | dram_pll |-------|M| dram_core | |
42 * +----------+ |U|---------->| D |
43 * /--|X| | D |
46 * +---------+ | |
48 * +---------+ | |
[all …]

123