Home
last modified time | relevance | path

Searched +full:clock +full:- +full:measure (Results 1 – 25 of 130) sorted by relevance

123456

/linux/Documentation/devicetree/bindings/soc/amlogic/
H A Damlogic,meson-gx-clk-measure.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/soc/amlogic/amlogic,meson-gx-clk-measure.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Amlogic Internal Clock Measurer
10 The Amlogic SoCs contains an IP to measure the internal clocks.
11 The precision is multiple of MHz, useful to debug the clock states.
14 - Neil Armstrong <neil.armstrong@linaro.org>
19 - amlogic,meson-gx-clk-measure
20 - amlogic,meson8-clk-measure
[all …]
/linux/Documentation/devicetree/bindings/input/touchscreen/
H A Dfsl,imx6ul-tsc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/input/touchscreen/fsl,imx6ul-tsc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Haibo Chen <haibo.chen@nxp.com>
11 - Shawn Guo <shawnguo@kernel.org>
12 - Sascha Hauer <s.hauer@pengutronix.de>
16 const: fsl,imx6ul-tsc
20 - description: touch controller address
21 - description: ADC2 address
[all …]
/linux/drivers/crypto/intel/qat/qat_common/
H A Dadf_clock.c1 // SPDX-License-Identifier: GPL-2.0-only
58 delta_us = timespec_to_us(&ts2) - timespec_to_us(&ts1); in measure_clock()
59 } while (delta_us > MEASURE_CLOCK_DELTA_THRESHOLD_US && --tries); in measure_clock()
62 dev_err(&GET_DEV(accel_dev), "Excessive clock measure delay\n"); in measure_clock()
63 return -ETIMEDOUT; in measure_clock()
74 return -EIO; in measure_clock()
77 delta_us = timespec_to_us(&ts4) - timespec_to_us(&ts3); in measure_clock()
78 } while (delta_us > MEASURE_CLOCK_DELTA_THRESHOLD_US && --tries); in measure_clock()
81 dev_err(&GET_DEV(accel_dev), "Excessive clock measure delay\n"); in measure_clock()
82 return -ETIMEDOUT; in measure_clock()
[all …]
/linux/Documentation/hwmon/
H A Dsht3x.rst6 * Sensirion SHT3x-DIS
13 - https://sensirion.com/media/documents/213E6A3B/63A5A569/Datasheet_SHT3x_DIS.pdf
14 …- https://sensirion.com/media/documents/051DF50B/639C8101/Sensirion_Humidity_and_Temperature_Senso…
16 * Sensirion STS3x-DIS
23 …- https://sensirion.com/media/documents/1DA31AFD/61641F76/Sensirion_Temperature_Sensors_STS3x_Data…
24 … - https://sensirion.com/media/documents/292A335C/65537BAF/Sensirion_Datasheet_STS32_STS33.pdf
28 - David Frey <david.frey@sensirion.com>
29 - Pascal Sachs <pascal.sachs@sensirion.com>
32 -----------
34 This driver implements support for the Sensirion SHT3x-DIS and STS3x-DIS
[all …]
H A Dadm1026.rst16 - Philip Pokorny <ppokorny@penguincomputing.com> for Penguin Computing
17 - Justin Thiessen <jthiessen@penguincomputing.com>
20 -----------------
23 List of GPIO pins (0-16) to program as inputs
26 List of GPIO pins (0-16) to program as outputs
29 List of GPIO pins (0-16) to program as inverted
32 List of GPIO pins (0-16) to program as normal/non-inverted
35 List of GPIO pins (0-7) to program as fan tachs
39 -----------
45 16 general purpose digital I/O lines, eight (8) fan speed sensors (8-bit),
[all …]
H A Dlm85.rst79 - Philip Pokorny <ppokorny@penguincomputing.com>,
80 - Frodo Looijaard <frodol@dds.nl>,
81 - Richard Barrington <rich_b_nz@clear.net.nz>,
82 - Margit Schubert-While <margitsw@t-online.de>,
83 - Justin Thiessen <jthiessen@penguincomputing.com>
86 -----------
92 The LM85 uses the 2-wire interface compatible with the SMBUS 2.0
94 temperatures and five (5) voltages. It has four (4) 16-bit counters for
106 measure a thermal diode like the one in a Pentium 4 processor in a socket
107 423 or socket 478 package. They can also measure temperature using a
[all …]
H A Dit87.rst174 - Christophe Gauthron
175 - Jean Delvare <jdelvare@suse.de>
179 -----------------
192 misconfigured by BIOS - PWM values would be inverted. This option tries
209 Provided since there are reports that system-wide acpi_enfore_resources=lax
217 -------------------
219 All the chips supported by this driver are LPC Super-I/O chips, accessed
220 through the LPC bus (ISA-like I/O ports). The IT8712F additionally has an
228 -----------
247 is stored in the Super-I/O configuration space. Due to technical limitations,
[all …]
H A Dlm63.rst45 -----------
53 - No low limit for local temperature.
54 - No critical limit for local temperature.
55 - Critical limit for remote temperature can be changed only once. We
56 will consider that the critical limit is read-only.
67 store the value in an 8-bit register and have a selectable clock divider
68 to make sure that the result will fit in the register, the LM63 uses 16-bit
69 value for measuring the speed of the fan. It can measure fan speeds down to
/linux/drivers/input/touchscreen/
H A Dimx6ul_tsc.c1 // SPDX-License-Identifier: GPL-2.0
100 * TSC module need ADC to get the measure value. So
111 reinit_completion(&tsc->completion); in imx6ul_adc_init()
113 adc_cfg = readl(tsc->adc_regs + REG_ADC_CFG); in imx6ul_adc_init()
118 if (tsc->average_enable) { in imx6ul_adc_init()
120 adc_cfg |= (tsc->average_select) << ADC_AVGS_SHIFT; in imx6ul_adc_init()
123 writel(adc_cfg, tsc->adc_regs + REG_ADC_CFG); in imx6ul_adc_init()
128 writel(adc_hc, tsc->adc_regs + REG_ADC_HC0); in imx6ul_adc_init()
131 adc_gc = readl(tsc->adc_regs + REG_ADC_GC); in imx6ul_adc_init()
133 if (tsc->average_enable) in imx6ul_adc_init()
[all …]
/linux/Documentation/devicetree/bindings/misc/
H A Dqemu,vcpu-stall-detector.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/misc/qemu,vcpu-stall-detector.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
14 - Sebastian Ene <sebastianene@google.com>
19 - qemu,vcpu-stall-detector
24 clock-frequency:
27 The internal clock of the stall detector peripheral measure in Hz used
35 timeout-sec:
43 - compatible
[all …]
/linux/drivers/soc/amlogic/
H A Dmeson-clk-measure.c1 // SPDX-License-Identifier: GPL-2.0+
494 struct meson_msr *priv = clk_msr_id->priv; in meson_measure_id()
502 regmap_write(priv->regmap, MSR_CLK_REG0, 0); in meson_measure_id()
505 regmap_update_bits(priv->regmap, MSR_CLK_REG0, MSR_DURATION, in meson_measure_id()
506 FIELD_PREP(MSR_DURATION, duration - 1)); in meson_measure_id()
509 regmap_update_bits(priv->regmap, MSR_CLK_REG0, MSR_CLK_SRC, in meson_measure_id()
510 FIELD_PREP(MSR_CLK_SRC, clk_msr_id->id)); in meson_measure_id()
513 regmap_update_bits(priv->regmap, MSR_CLK_REG0, in meson_measure_id()
517 ret = regmap_read_poll_timeout(priv->regmap, MSR_CLK_REG0, in meson_measure_id()
525 regmap_update_bits(priv->regmap, MSR_CLK_REG0, MSR_ENABLE, 0); in meson_measure_id()
[all …]
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
12 tristate "Amlogic Meson SoC Clock Measure driver"
/linux/Documentation/devicetree/bindings/memory-controllers/
H A Dsamsung,exynos5422-dmc.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/memory-controllers/samsung,exynos5422-dmc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
12 - Krzysztof Kozlowski <krzk@kernel.org>
13 - Lukasz Luba <lukasz.luba@arm.com>
20 Monitoring Unit), which is able to measure the current load of the memory.
27 - const: samsung,exynos5422-dmc
29 clock-names:
31 - const: fout_spll
[all …]
/linux/drivers/iio/magnetometer/
H A Dyamaha-yas530.c1 // SPDX-License-Identifier: GPL-2.0-only
7 * YAS530 MS-3E (2011 Samsung Galaxy S Advance)
8 * YAS532 MS-3R (2011 Samsung Galaxy S4)
9 * YAS533 MS-3F (Vivo 1633, 1707, V3, Y21L)
11 * YAS535 MS-6C
12 * YAS536 MS-3W
13 * YAS537 MS-3T (2015 Samsung Galaxy S6, Note 5, Galaxy S7)
14 * YAS539 MS-3S (2018 Samsung Galaxy A7 SM-A750FN)
57 #define YAS530_OFFSET_X 0x85 /* [-31 .. 31] */
58 #define YAS530_OFFSET_Y1 0x86 /* [-31 .. 31] */
[all …]
/linux/Documentation/devicetree/bindings/iio/pressure/
H A Dhoneywell,hsc030pa.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
23 pressure-triplet (directly extracted from the part number) or in case it's
27 by the sensor. pmin-pascal and pmax-pascal corespond to the minimum and
30 Please note that in case of an SPI-based sensor, the clock signal should not
34 …-edam.honeywell.com/content/dam/honeywell-edam/sps/siot/en-us/products/sensors/pressure-sensors/bo…
35 …-edam.honeywell.com/content/dam/honeywell-edam/sps/siot/en-us/products/sensors/pressure-sensors/bo…
38 - Petre Rodan <petre.rodan@subdimension.ro>
47 honeywell,transfer-function:
[all …]
/linux/drivers/net/wireless/broadcom/brcm80211/brcmsmac/
H A Dpmu.c34 * Duration for ILP clock frequency measurment in milliseconds
52 /* ILP clock */
55 /* ALP clock on pre-PMU chips */
128 core = sii->icbus->drv_cc.core; in si_pmu_measure_alpclk()
134 * Enable the reg to measure the freq, in si_pmu_measure_alpclk()
/linux/Documentation/scsi/
H A DChangeLog.sym53c8xx1 Sat May 12 12:00 2001 Gerard Roudier (groudier@club-internet.fr)
2 * version sym53c8xx-1.7.3c
3 - Ensure LEDC bit in GPCNTL is cleared when reading the NVRAM.
4 Fix sent by Stig Telfer <stig@api-networks.com>.
5 - Backport from SYM-2 the work-around that allows to support
7 - Check that we received at least 8 bytes of INQUIRY response
9 - Define scsi_set_pci_device() as nil for kernel < 2.4.4.
10 - + A couple of minor changes.
12 Sat Apr 7 19:30 2001 Gerard Roudier (groudier@club-internet.fr)
13 * version sym53c8xx-1.7.3b
[all …]
/linux/arch/arm64/boot/dts/amlogic/
H A Dmeson-gx.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/interrupt-controller/irq.h>
14 #include <dt-bindings/interrupt-controller/arm-gic.h>
15 #include <dt-bindings/power/meson-gxbb-power.h>
16 #include <dt-bindings/thermal/thermal.h>
19 interrupt-parent = <&gic>;
20 #address-cells = <2>;
21 #size-cells = <2>;
29 reserved-memory {
[all …]
/linux/Documentation/devicetree/bindings/mfd/
H A Drockchip,rk817.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Chris Zhong <zyw@rock-chips.com>
11 - Zhang Qing <zhangqing@rock-chips.com>
21 - rockchip,rk809
22 - rockchip,rk817
30 '#clock-cells':
32 See <dt-bindings/clock/rockchip,rk808.h> for clock IDs.
39 clock-names:
[all …]
/linux/arch/arm/boot/dts/nxp/imx/
H A Dimx6ul-imx6ull-opos6uldev.dtsi1 // SPDX-License-Identifier: GPL-2.0 OR MIT
7 stdout-path = &uart1;
11 compatible = "pwm-backlight";
13 brightness-levels = <0 4 8 16 32 64 128 255>;
14 default-brightness-level = <7>;
15 power-supply = <&reg_5v>;
19 gpio-keys {
20 compatible = "gpio-keys";
21 pinctrl-names = "default";
22 pinctrl-0 = <&pinctrl_gpio_keys>;
[all …]
H A Dimx6ul-geam.dts1 // SPDX-License-Identifier: GPL-2.0 OR X11
7 /dts-v1/;
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/input/input.h>
15 compatible = "engicam,imx6ul-geam", "fsl,imx6ul";
23 compatible = "pwm-backlight";
25 brightness-levels = < 0 1 2 3 4 5 6 7 8 9
36 default-brightness-level = <100>;
40 stdout-path = &uart1;
43 reg_1p8v: regulator-1p8v {
[all …]
/linux/Documentation/devicetree/bindings/interconnect/
H A Dsamsung,exynos-bus.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/interconnect/samsung,exynos-bus.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Chanwoo Choi <cw00.choi@samsung.com>
11 - Krzysztof Kozlowski <krzk@kernel.org>
15 sub-blocks in SoC. Most Exynos SoCs share the common architecture for buses.
16 Generally, each bus of Exynos SoC includes a source clock and a power line,
17 which are able to change the clock frequency of the bus in runtime. To
19 Performance Monitoring Unit), which is able to measure the current load of
[all …]
/linux/drivers/media/rc/
H A Dredrat3.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * USB RedRat3 IR Transceiver rc-core driver
9 * This driver began life based on an old version of the first-generation
14 * The driver was then ported to rc-core and significantly rewritten again,
15 * by Jarod, using the in-kernel mceusb driver as a guide, after an initial
19 * - fix lirc not showing repeats properly
20 * --
31 * --
41 #include <media/rc-core.h>
57 /* Send encoded signal bulk-sent earlier*/
[all …]
/linux/sound/soc/codecs/
H A Dnau8825.c1 // SPDX-License-Identifier: GPL-2.0-only
8 * Co-author: Meng-Huang Kuo <mhkuo@nuvoton.com>
35 #define NUVOTON_CODEC_DAI "nau8825-hifi"
223 * nau8825_sema_acquire - acquire the semaphore of nau88l25
233 * this function returns -ETIME. If the sleep is interrupted by a signal,
234 * this function will return -EINTR. It returns 0 if the semaphore was
246 ret = down_timeout(&nau8825->xtalk_sem, timeout); in nau8825_sema_acquire()
248 dev_warn(nau8825->dev, "Acquire semaphore timeout\n"); in nau8825_sema_acquire()
250 ret = down_trylock(&nau8825->xtalk_sem); in nau8825_sema_acquire()
252 dev_warn(nau8825->dev, "Acquire semaphore fail\n"); in nau8825_sema_acquire()
[all …]
/linux/Documentation/devicetree/bindings/display/panel/
H A Dpanel-edp.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/panel/panel-edp.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Douglas Anderson <dianders@chromium.org>
14 to a Embedded DisplayPort AUX bus (see display/dp-aux-bus.yaml) without
17 board, either for second-sourcing purposes or to support multiple SKUs
51 :<T1>:<T2>: :<--T10-->:<T11>:<T12>:
52 : +-----------------------+---------+---------+
53 eDP -----------+ Black video | Src vid | Blk vid +
[all …]

123456