| /freebsd/share/man/man7/ |
| H A D | clocks.7 | 25 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
43 .Bl -bullet
45 The scheduling clock.
46 This is a real clock with frequency that happens to be 100.
49 The statistics clock.
50 This is a real clock with frequency that happens to be 128.
53 The clock reported by
54 .Xr clock 3 .
55 This is a virtual clock with a frequency that happens to be 128.
56 Its actual frequency is given by the macro
[all …]
|
| /freebsd/sys/contrib/device-tree/src/arm64/renesas/ |
| H A D | salvator-common.dtsi | 1 // SPDX-License-Identifier: GPL-2.0
3 * Device Tree Source for common parts of Salvator-X board variants
5 * Copyright (C) 2015-2016 Renesas Electronics Corp.
9 * SSI-AK4613
13 * amixer set "DVC Out" 100%
18 * amixer set "DVC Out Mute" on
23 * amixer set "DVC Out Ramp Up Rate" "0.125 dB/64 steps"
24 * amixer set "DVC Out Ram
[all...] |
| H A D | hihope-common.dtsi | 1 // SPDX-License-Identifier: GPL-2.0
9 #include <dt-bindings/gpio/gpio.h>
30 stdout-path = "serial0:115200n8";
33 hdmi0-out {
34 compatible = "hdmi-connector";
39 remote-endpoint = <&rcar_dw_hdmi0_out>;
45 compatible = "gpio-leds";
64 reg_1p8v: regulator-1p8v {
65 compatible = "regulator-fixed";
66 regulator-name = "fixed-1.8V";
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| /freebsd/sys/contrib/device-tree/Bindings/net/wireless/ |
| H A D | ti,wlcore.txt | 8 - compatible: should be one of the following:
20 - interrupts : specifies attributes for the out-of-band interrupt.
23 - ref-clock-frequency : ref clock frequency in Hz
24 - tcxo-clock-frequency : tcxo clock frequency in Hz
26 Note: the *-clock-frequency properties assume internal clocks. In case of external
27 clock, new bindings (for parsing the clock nodes) have to be added.
32 vmmc-supply = <&wlan_en_reg>;
33 bus-width = <4>;
34 cap-power-off-card;
35 keep-power-in-suspend;
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|
| /freebsd/lib/libsys/ |
| H A D | ntp_adjtime.2 | 27 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
55 function is used by the NTP daemon to adjust the system clock to an
61 to adjust the phase and frequency of the phase- or frequency-lock loop
62 (PLL resp. FLL) which controls the system clock.
78 .Bd -literal
80 unsigned int modes; /* clock mode bits (wo) */
82 long freq; /* frequency offset (scaled ppm) (rw) */
85 int status; /* clock status bits (rw) */
87 long precision; /* clock precision (us) (ro) */
88 long tolerance; /* clock frequency tolerance (scaled
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|
| /freebsd/sys/contrib/device-tree/Bindings/net/can/ |
| H A D | cc770.txt | 8 - compatible : should be "bosch,cc770" for the CC770 and "intc,82527"
11 - reg : should specify the chip select, address offset and size required
14 - interrupts : property with a value describing the interrupt source
19 - bosch,external-clock-frequency : frequency of the external oscillator
20 clock i
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| H A D | sja1000.txt | 5 - compatible : should be one of "nxp,sja1000", "technologic,sja1000".
7 - reg : should specify the chip select, address offset and size required
10 - interrupts: property with a value describing the interrupt source
15 - reg-io-width : Specify the size (in bytes) of the IO accesses that
20 - nxp,external-clock-frequency : Frequency of the external oscillator
21 clock in Hz. Note that the internal clock frequency used by the
25 - nxp,tx-output-mode : operation mode of the TX output control logic:
26 <0x0> : bi-phase output mode
29 <0x3> : clock output mode
31 - nxp,tx-output-config : TX output pin configuration:
[all …]
|
| H A D | nxp,sja1000.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Wolfgang Grandegger <wg@grandegger.com>
15 - enum:
16 - nxp,sja1000
17 - technologic,sja1000
18 - items:
19 - enum:
20 - renesas,r9a06g032-sja1000 # RZ/N1D
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|
| /freebsd/sys/contrib/device-tree/Bindings/iio/frequency/ |
| H A D | adi,adrf6780.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/iio/frequency/adi,adrf6780.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Antoniu Miclaus <antoniu.miclaus@analog.com>
14 radio designs operating in the 5.9 GHz to 23.6 GHz frequency range.
21 - adi,adrf6780
26 spi-max-frequency:
31 Definition of the external clock.
34 clock-names:
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|
| /freebsd/sys/contrib/device-tree/Bindings/clock/ |
| H A D | silabs,si5341.txt | 2 i2c clock generator.
6 https://www.silabs.com/documents/public/data-sheets/Si5341-40-D-DataSheet.pdf
8 https://www.silabs.com/documents/public/reference-manuals/Si5341-40-D-RM.pdf
10 https://www.silabs.com/documents/public/reference-manuals/Si5345-44-42-D-RM.pdf
12 The Si5341 and Si5340 are programmable i2c clock generators with up to 10 output
15 The internal structure of the clock generators can be found in [2].
21 chip at boot, in case you have a (pre-)programmed device. If the PLL is not
33 - compatible: shall be one of the following:
34 "silabs,si5340" - Si5340 A/B/C/D
35 "silabs,si5341" - Si5341 A/B/C/D
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|
| /freebsd/sys/contrib/device-tree/src/arm/broadcom/ |
| H A D | bcm23550.dtsi | 29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
34 #include <dt-bindings/clock/bcm21664.h>
35 #include <dt-bindings/interrupt-controller/arm-gic.h>
36 #include <dt-bindings/interrupt-controller/irq.h>
39 #address-cells = <1>;
40 #size-cell
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| /freebsd/sys/contrib/device-tree/src/arm/renesas/ |
| H A D | r8a7791-koelsch.dts | 1 // SPDX-License-Identifier: GPL-2.0
6 * Copyright (C) 2013-2014 Renesas Solutions Corp.
11 * SSI-AK4643
20 * amixer set "DVC Out" 100%
25 * amixer set "DVC Out Mute" on
30 * amixer set "DVC Out Ramp Up Rate" "0.125 dB/64 steps"
31 * amixer set "DVC Out Ramp Down Rate" "0.125 dB/512 steps"
32 * amixer set "DVC Out Ram
[all...] |
| H A D | r8a7790-lager.dts | 1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2013-2014 Renesas Solutions Corp.
7 * Copyright (C) 2015-2016 Renesas Electronics Corporation
11 * SSI-AK4643
20 * amixer set "DVC Out" 100%
25 * amixer set "DVC Out Mute" on
30 * amixer set "DVC Out Ramp Up Rate" "0.125 dB/64 steps"
31 * amixer set "DVC Out Ram
[all...] |
| /freebsd/sys/dev/bhnd/cores/chipc/pwrctl/ |
| H A D | bhnd_pwrctl.h | 1 /*-
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
38 * Request that @p clock (or a faster clock) be enabled on behalf of
43 * @param clock Clock requested.
46 * @retval ENODEV If an unsupported clock was requested.
49 bhnd_pwrctl_request_clock(device_t dev, device_t child, bhnd_clock clock) in bhnd_pwrctl_request_clock() argument
51 return (BHND_PWRCTL_REQUEST_CLOCK(dev, child, clock)); in bhnd_pwrctl_request_clock()
55 * Return the transition latency required for @p clock in microseconds, if
62 * @param clock The clock to be queried for transition latency.
63 * @param[out] latency On success, the transition latency of @p clock in
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|
| H A D | bhnd_pwrctl_if.m | 1 #-
26 # OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
46 * Request that @p clock (or a faster clock) be enabled on behalf of
51 * @param clock Clock requested.
54 * @retval ENODEV If an unsupported clock was requested.
59 bhnd_clock clock;
63 * Return the transition latency required for @p clock in microseconds, if
70 * @param clock The clock to be queried for transition latency.
71 * @param[out] latency On success, the transition latency of @p clock in
75 * @retval ENODEV If the transition latency for @p clock is not available.
[all …]
|
| /freebsd/share/doc/papers/timecounter/ |
| H A D | timecounter.ms | 5 .\" ----------------------------------------------------------------------------
6 .\" "THE BEER-WARE LICENSE" (Revision 42):
9 .\" this stuff is worth it, you can buy me a beer in return. Poul-Henning Kamp
10 .\" ----------------------------------------------------------------------------
16 .A "Poul-Henning Kamp" "The FreeBSD Project"
18 The FreeBSD timecounters are an architecture-independent implementation
21 multiplication to canonical timescales based on micro- or nano-seconds
22 and can interface seamlessly to the NTP PLL/FLL facilities for clock
23 synchronisation. Timecounters are implemented using lock-less
24 stable-storage based primitives which scale efficiently in SMP
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|
| /freebsd/sys/dev/clk/ |
| H A D | clknode_if.m | 1 #-
23 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 # Initialize clock node, get shanpshot of cached values
43 # Recalculate frequency
44 # req - in/out recalulated frequency
52 # Set frequency
53 # fin - parent (input)frequency.
54 # fout - requested output freqency. If clock cannot change frequency,
55 # then must return new requested frequency for his parent
65 # Enable/disable clock
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|
| /freebsd/sys/contrib/device-tree/src/powerpc/ |
| H A D | kmeter1.dts | 1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * 2008-2011 DENX Software Engineering GmbH
8 /dts-v1/;
13 #address-cells = <1>;
14 #size-cells = <1>;
28 #address-cells = <1>;
29 #size-cells = <0>;
34 d-cache-line-size = <32>; // 32 bytes
35 i-cache-line-size = <32>; // 32 bytes
36 d-cache-size = <32768>; // L1, 32K
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|
| /freebsd/contrib/ntp/html/ |
| H A D | history.html | 1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
4 <meta http-equiv="content-type" content="text/html;charset=iso-8859-1">
12 <!-- #BeginDate format:En2m -->10-Mar-2014 05:07<!-- #EndDate -->
27 … and upgrade circa 2003. Headway violations result in an optional <em>kiss-o'-death</em> (KoD) pac…
31 <h4>5. Frequency File</h4>
32 …frequency training has always been a problem, as it can take a very long time to trim the frequenc…
33 …clock state machine so that, if no frequency file is available, an initial training interval of 30…
34 …frequency error is large, the time offset at the end of the period can be moderately large, which …
35 …frequency file was written at one-hour intervals. This apparently makes embedded systems folks ner…
37 …show leap warning bits or if one or more of the survivors are a reference clock with leap warning …
[all …]
|
| /freebsd/sys/contrib/device-tree/Bindings/net/ |
| H A D | motorcomm,yt8xxx.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schema
[all...] |
| H A D | qca,ar803x.yaml | 1 # SPDX-License-Identifier: GPL-2.0+
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Andrew Lunn <andrew@lunn.ch>
11 - Florian Fainelli <f.fainelli@gmail.com>
12 - Heine
[all...] |
| /freebsd/sys/kern/ |
| H A D | kern_ntptime.c | 1 /*-
4 * Copyright (c) David L. Mills 1993-2001 *
22 * Poul-Henning Kamp <phk@FreeBSD.org>.
57 * Single-precision macros for 64-bit machines
61 #define L_SUB(v, u) ((v) -= (u))
63 #define L_NEG(v) ((v) = -(v))
67 (v) = -(-(v) >> (n)); \
77 ((v) = -((int64_t)(-(a)) << 32)); \
81 #define L_GINT(v) ((v) < 0 ? -(-(v) >> 32) : (v) >> 32)
90 * routine is used by the NTP daemon to adjust the system clock to an
[all …]
|
| /freebsd/sys/arm/arm/ |
| H A D | mpcore_timer.c | 1 /*-
2 * SPDX-License-Identifier: BSD-3-Clause
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 * The ARM Cortex-A9 core can support a global timer plus a private and
40 * The timecount timer uses the global 64-bit counter, whereas the
41 * per-CPU eventtimer uses the private 32-bit counters.
44 * REF: ARM Cortex-A9 MPCore, Technical Reference Manual (rev. r2p2)
71 /* Private (per-CPU) timer register map */
114 #define tmr_prv_read_4(sc, reg) bus_read_4((sc)->prv_mem, reg)
115 #define tmr_prv_write_4(sc, reg, val) bus_write_4((sc)->prv_mem, reg, val)
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|
| /freebsd/sys/contrib/device-tree/src/arm64/zte/ |
| H A D | zx296718.dtsi | 5 * This file is dual-licensed: you can use it either under the terms
40 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
44 #include <dt-bindings/input/input.h>
45 #include <dt-bindings/interrupt-controller/arm-gic.h>
46 #include <dt-bindings/gpio/gpio.h>
47 #include <dt-bindings/clock/zx296718-clock.h>
51 #address-cells = <1>;
52 #size-cells = <1>;
53 interrupt-parent = <&gic>;
67 #address-cells = <2>;
[all …]
|
| /freebsd/contrib/ntp/ntpd/ |
| H A D | ntpd-opts.def | 1 /* -*- Mode: Text -*- */
7 prog-name = "ntpd";
8 prog-title = "set clock via Network Time Protocol daemon";
11 #include ntpdbase-opts.def
14 explain = <<- _END_EXPLAIN
17 doc-section = {
18 ds-type = 'DESCRIPTION';
19 ds-format = 'mdoc';
20 ds-text = <<- _END_PROG_MDOC_DESCRIP
27 Network Time Protocol (NTP) version 4, as defined by RFC-5905,
[all …]
|