| /openbmc/linux/Documentation/devicetree/bindings/pwm/ |
| H A D | pwm-hibvt.txt | 1 Hisilicon PWM controller
11 - clocks: phandle and clock specifier of the PWM reference clock.
12 - resets: phandle and reset specifier for the PWM controller reset.
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| H A D | snps,dw-apb-timers-pwm2.yaml | 8 title: Synopsys DW-APB timers PWM controller
14 This describes the DesignWare APB timers module when used in the PWM
39 - description: PWM reference clock
48 description: The number of PWM channels configured for this instance
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| H A D | atmel-hlcdc-pwm.txt | 1 Device-Tree bindings for Atmel's HLCDC (High-end LCD Controller) PWM driver
3 The Atmel HLCDC PWM is subdevice of the HLCDC MFD device.
12 - #pwm-cells: should be set to 3. This PWM chip use the default 3 cells
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| H A D | cirrus,clps711x-pwm.txt | 1 * Cirris Logic CLPS711X PWM controller
6 - clocks: phandle + clock specifier pair of the PWM reference clock.
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| H A D | ti,twl-pwmled.txt | 1 Texas Instruments TWL series PWM drivers connected to LED terminals
5 On TWL6030 series: LED PWM (mainly used as charging indicator LED)
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| H A D | pwm.yaml | 7 title: PWM controllers (providers)
20 Number of cells in a PWM specifier.
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| H A D | imx-pwm.yaml | 7 title: Freescale i.MX PWM controller
54 - description: SoC PWM ipg clock
55 - description: SoC PWM per clock
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| /openbmc/linux/arch/arm/boot/dts/nxp/imx/ |
| H A D | imx7-colibri-iris-v2.dtsi | 60 /* Colibri PWM<A> */
65 /* Colibri PWM<B> */
70 /* Colibri PWM<C> */
75 /* Colibri PWM<D> */
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| H A D | imx6ull-colibri-iris.dtsi | 87 /* PWM <A> */
92 /* PWM <B> */
97 /* PWM <C> */
102 /* PWM <D> */
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| H A D | imx6ull-colibri-aster.dtsi | 100 /* PWM <A> */
105 /* PWM <B> */
110 /* PWM <C> */
115 /* PWM <D> */
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| /openbmc/linux/Documentation/devicetree/bindings/regulator/ |
| H A D | tps51632-regulator.txt | 8 - ti,enable-pwm-dvfs: Enable the DVFS voltage control through the PWM interface.
9 - ti,dvfs-step-20mV: The 20mV step voltage when PWM DVFS enabled. Missing this
10 will set 10mV step voltage in PWM DVFS mode. In normal mode, the voltage
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| /openbmc/phosphor-fan-presence/docs/control/ |
| H A D | fans.md | 34 The D-Bus interface to use for setting the fan target speed/PWM. Either
36 `xyz.openbmc_project.Control.FanPWM` for PWM controlled fans. Required.
40 The D-Bus object path used for setting the fan target speed/PWM via
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| /openbmc/linux/arch/arm/boot/dts/samsung/ |
| H A D | exynos5422-odroidxu3-lite.dts | 97 * PWM 0 -- fan
98 * PWM 1 -- Green LED
99 * PWM 2 -- Blue LED
100 * PWM 3 -- on MIPI connector for backlight
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| /openbmc/linux/Documentation/hwmon/ |
| H A D | lan966x.rst | 26 tacho input and a PWM output with a customizable PWM output
31 The driver exports temperature values, fan tacho input and PWM
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| H A D | asc7621.rst | 21 Intel calls them. Heceta-6e has high frequency PWM and Heceta-6p has
33 PWM output. These two bytes are "read-locked" to guarantee that once a
42 data sheet. Our temperature reports and fan PWM outputs are very smooth
44 temperature reports. The smoother PWM output does not require user
56 a set of zones to control the PWM of an individual fan, but there is no
58 is currently controlling the PWM for a given fan. This is in register
63 PWM may be offset for system calibration purposes.
74 fan types. We can also support pulse-stretched PWM so that 3-wire fans
96 (PWM) outputs that are controlled by one, or a combination of three,
124 - Provides high and low PWM frequency ranges
[all …]
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| H A D | w83792d.rst | 49 can be configured to PWM output or Analogue DC output via their associated
136 Works as expected. You just need to specify desired PWM/DC value (fan speed)
149 specific speed set by pwm# and automatically controlled its PWM duty cycle
152 (1) If the temperature still exceeds the high limit, PWM duty
159 (3) If the temperature goes below the low limit, PWM duty cycle will decrease
177 - this file stores PWM duty cycle or DC value (fan speed) in range:
188 - Select PWM or DC mode
191 * 1 PWM
199 - three PWM/DC levels for each fan for Smart Fan II
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| H A D | max31790.rst | 23 PWM outputs. The desired fan speeds (or PWM duty cycles) are written
30 Six pins are dedicated tachometer inputs. Any of the six PWM outputs can
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| H A D | w83l786ng.rst | 50 - this file stores PWM duty cycle or DC value (fan speed) in range:
61 - Select PWM of DC mode
64 * 1 PWM
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| /openbmc/linux/Documentation/devicetree/bindings/hwmon/ |
| H A D | aspeed,g6-pwm-tach.yaml | 8 title: ASPEED G6 PWM and Fan Tach controller
14 The ASPEED PWM controller can support up to 16 PWM outputs.
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| /openbmc/linux/Documentation/devicetree/bindings/hwmon/pmbus/ |
| H A D | max31785.txt | 51 - maxim,fan-no-fault-ramp: Do not ramp the fan to 100% PWM duty on detecting a
55 it with 100% or 0% PWM duty, depending on the state
60 - maxim,fan-ramp : Configures how fast the device ramps the PWM duty
66 - maxim,fan-no-watchdog : Do not ramp fan to 100% PWM duty on failure to
69 - maxim,tmp-no-fault-ramp: Do not ramp fan to 100% PWM duty on temperature
77 - maxim,fan-pwm-freq : The PWM frequency. Valid values are 30, 50, 100, 150
82 - maxim,fan-fault-pin-mon: Ramp fans to 100% PWM duty when the FAULT pin is
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| /openbmc/linux/Documentation/devicetree/bindings/mfd/ |
| H A D | netronix,ntxec.yaml | 36 Number of cells in a PWM specifier.
38 The following PWM channels are supported:
39 - 0: The PWM channel controlled by registers 0xa1-0xa7
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| /openbmc/linux/Documentation/devicetree/bindings/leds/backlight/ |
| H A D | mediatek,mt6370-backlight.yaml | 41 Enable external PWM input for backlight dimming
46 Enable the backlight input-hysteresis for PWM mode
54 PWM resolution. If we choose selection 64, the variation of PWM
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| /openbmc/openbmc/meta-fii/meta-kudo/recipes-phosphor/fans/ |
| H A D | pwm-init.bb | 1 SUMMARY = "Initialize PWM sensors"
2 DESCRIPTION = "Initialize PWM sensors"
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| /openbmc/openbmc/meta-openembedded/meta-oe/recipes-support/c-periphery/ |
| H A D | c-periphery_2.4.2.bb | 1 SUMMARY = "C-Periphery lib used to access GPIO, LED, PWM, SPI, I2C, MMIO, Serial"
2 DESCRIPTION = "A C library for peripheral I/O (GPIO, LED, PWM, SPI, I2C, MMIO, Serial) in Linux"
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| /openbmc/linux/Documentation/devicetree/bindings/sound/ |
| H A D | ti,tas5086.txt | 1 Texas Instruments TAS5086 6-channel PWM Processor
18 PWM signals. This helps reduce pops and clicks.
28 stages connected to the PWM output pins work. Not all
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