| /linux/Documentation/devicetree/bindings/phy/ |
| H A D | apm,xgene-phy.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/phy/apm,xgene-phy.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: APM X-Gene 15Gbps Multi-purpose PHY
10 - Khuong Dinh <khuong@os.amperecomputing.com>
13 PHY nodes are defined to describe on-chip 15Gbps Multi-purpose PHY. Each
19 - const: apm,xgene-phy
24 '#phy-cells':
32 apm,tx-eye-tuning:
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| H A D | nvidia,tegra194-xusb-padctl.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/phy/nvidia,tegra194-xusb-padctl.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Thierry Reding <thierry.reding@gmail.com>
11 - Jon Hunter <jonathanh@nvidia.com>
21 Some of the lanes are high-speed lanes, which can be used for PCIe, SATA or
22 super-speed USB. Other lanes are for various types of low-speed, full-speed
23 or high-speed USB (such as UTMI, ULPI and HSIC). The XUSB pad controller
24 contains a software-configurable mux that sits between the I/O controller
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| H A D | qcom,snps-eusb2-repeater.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/phy/qcom,snps-eusb2-repeater.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Abel Vesa <abel.vesa@linaro.org>
19 - items:
20 - enum:
21 - qcom,pm7550ba-eusb2-repeater
22 - const: qcom,pm8550b-eusb2-repeater
23 - enum:
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| H A D | phy-stm32-usbphyc.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/phy/phy-stm32-usbphyc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 The STM32 USBPHYC block contains a dual port High Speed UTMI+ PHY and a UTMI
22 |_ PHY port#2 ----| |________________
27 - Amelie Delaunay <amelie.delaunay@foss.st.com>
31 const: st,stm32mp1-usbphyc
42 "#address-cells":
45 "#size-cells":
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| /linux/Documentation/devicetree/bindings/mmc/ |
| H A D | cdns,sdhci.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Masahiro Yamada <yamada.masahiro@socionext.com>
15 - enum:
16 - amd,pensando-elba-sd4hc
17 - microchip,mpfs-sd4hc
18 - microchip,pic64gx-sd4hc
19 - mobileye,eyeq-sd4hc
20 - socionext,uniphier-sd4hc
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| H A D | sdhci-am654.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 # Copyright (C) 2020 Texas Instruments Incorporated - http://www.ti.com/
4 ---
5 $id: http://devicetree.org/schemas/mmc/sdhci-am654.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Ulf Hansson <ulf.hansson@linaro.org>
14 - $ref: sdhci-common.yaml#
19 - enum:
20 - ti,am62-sdhci
21 - ti,am64-sdhci-4bit
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| H A D | mmc-controller-common.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/mmc/mmc-controller-common.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Ulf Hansson <ulf.hansson@linaro.org>
14 possible slots or ports for multi-slot controllers.
17 "#address-cells":
22 "#size-cells":
29 broken-cd:
34 cd-gpios:
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| /linux/Documentation/devicetree/bindings/input/ |
| H A D | azoteq,iqs7222.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jeff LaBundy <jeff@labundy.com>
21 - azoteq,iqs7222a
22 - azoteq,iqs7222b
23 - azoteq,iqs7222c
24 - azoteq,iqs7222d
29 irq-gpios:
32 Specifies the GPIO connected to the device's active-low RDY output.
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| /linux/Documentation/devicetree/bindings/usb/ |
| H A D | usb.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22 phy-names:
26 usb-phy:
27 $ref: /schemas/types.yaml#/definitions/phandle-array
38 UTMI+ PHY with an 8- or 16-bit interface if UTMI+ is selected, UTMI+ low
40 serial is specified and High-Speed Inter-Chip feature if HSIC is
46 maximum-speed:
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| H A D | cdns,usb3.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Cadence USBSS-DRD controller
10 - Pawel Laszczak <pawell@cadence.com>
18 - description: OTG controller registers
19 - description: XHCI Host controller registers
20 - description: DEVICE controller registers
22 reg-names:
24 - const: otg
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| H A D | usb-switch.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/usb/usb-switch.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16 mode-switch:
20 orientation-switch:
24 retimer-switch:
29 $ref: /schemas/graph.yaml#/$defs/port-base
36 $ref: /schemas/graph.yaml#/$defs/endpoint-base
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| /linux/Documentation/ABI/testing/ |
| H A D | sysfs-class-hwmon | 16 The contents of the label are free-form.
110 Historical maximum voltage
135 this voltage channel is being used for, and user-space
137 user-space.
145 When disabled the sensor read will return -ENODATA.
147 - 1: Enable
148 - 0: Disable
156 - 1: Failed
157 - 0: Ok
194 Maximum rated voltage.
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| H A D | configfs-usb-gadget | 1 What: /config/usb-gadget
5 This group contains sub-groups corresponding to created
8 What: /config/usb-gadget/gadget
20 max_speed maximum speed the driver supports. Valid
21 names are super-speed-plus, super-speed,
22 high-speed, full-speed, and low-speed.
27 bMaxPacketSize0 maximum endpoint 0 packet size
34 What: /config/usb-gadget/gadget/configs
40 What: /config/usb-gadget/gadget/configs/config
48 MaxPower maximum power consumption from the bus
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| /linux/Documentation/hwmon/ |
| H A D | nct6775.rst | 19 * Nuvoton NCT5572D/NCT6771F/NCT6772F/NCT6775F/W83677HG-I
83 * Nuvoton NCT6796D-S/NCT6799D-R
93 Guenter Roeck <linux@roeck-us.net>
96 -----------
104 can be monitored and compared against minimum, maximum, and critical
106 There are 4 to 5 fan rotation speed sensors, 8 to 15 analog voltage sensors,
120 triggered if the rotation speed has dropped below a programmable limit. On
123 do not have a fan speed divider. The driver sets the most suitable fan divisor
124 itself; specifically, it increases the divider value each time a fan speed
125 reading returns an invalid value, and it reduces it if the fan speed reading
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| H A D | acbel-fsg032.rst | 1 Kernel driver acbel-fsg032
6 * ACBEL FSG032-00xG power supply.
11 -----------
13 This driver supports ACBEL FSG032-00xG Power Supply. This driver
17 -----------
19 This driver does not auto-detect devices. You will have to instantiate the
20 devices explicitly. Please see Documentation/i2c/instantiating-devices.rst for
24 -------------
29 curr1_crit Critical maximum current.
33 curr1_max Maximum input current.
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| H A D | adt7475.rst | 39 - Jordan Crouse
40 - Hans de Goede
41 - Darrick J. Wong (documentation)
42 - Jean Delvare
46 -----------
56 The ADT747x uses the 2-wire interface compatible with the SMBus 2.0
58 temperatures and two (2) or more voltages. It has four (4) 16-bit counters
59 for measuring fan speed. There are three (3) PWM outputs that can be used
60 to control fan speed.
63 ADT747x that allows fan speed to be adjusted automatically based on any of the
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| H A D | w83792d.rst | 10 Addresses scanned: I2C 0x2c - 0x2f
19 -----------------
35 -----------
42 parameter; this will put it into a more well-behaved state first.
44 The driver implements three temperature sensors, seven fan rotation speed
48 The driver also implements up to seven fan control outputs: pwm1-7. Pwm1-7
53 Automatic fan control mode is possible only for fan1-fan3.
55 For all pwmX outputs, a value of 0 means minimum fan speed and a value of
56 255 means maximum fan speed.
64 triggered if the rotation speed has dropped below a programmable limit. Fan
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| H A D | adm9240.rst | 10 Addresses scanned: I2C 0x2c - 0x2f
20 Addresses scanned: I2C 0x2c - 0x2f
24 http://pdfserv.maxim-ic.com/en/ds/DS1780.pdf
30 Addresses scanned: I2C 0x2c - 0x2f
37 - Frodo Looijaard <frodol@dds.nl>,
38 - Philip Edelbrock <phil@netroedge.com>,
39 - Michiel Rook <michiel@grendelproject.nl>,
40 - Grant Coady <gcoady.lk@gmail.com> with guidance
44 ---------
46 chip MSB 5-bit address. Each chip reports a unique manufacturer
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| H A D | g760a.rst | 6 * Global Mixed-mode Technology Inc. G760A
12 http://www.gmt.com.tw/product/datasheet/EDS-760A.pdf
17 -----------
19 The GMT G760A Fan Speed PWM Controller is connected directly to a fan
20 and performs closed-loop control of the fan speed.
22 The fan speed is programmed by setting the period via 'pwm1' of two
23 consecutive speed pulses. The period is defined in terms of clock
27 fan to maximum speed.
29 The measured fan rotation speed returned via 'fan1_input' is derived
30 from the measured speed pulse period by assuming again a 32kHz clock
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| H A D | amc6821.rst | 19 -----------
22 The chip has one on-chip and one remote temperature sensor and one pwm fan
29 temp1_input ro on-chip temperature
46 fan1_input ro tachometer speed
51 fan1_target rw Target fan speed, to be used with pwm1_enable
57 combination of the on-chip temperature and
58 remote-sensor temperature,
72 temp1_auto_point2_temp rw The low-temperature limit of the proportional
78 temp1_auto_point3_temp rw Above this temperature fan runs at maximum
79 speed. It can go from temp1_auto_point2_temp.
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| /linux/drivers/hid/intel-thc-hid/intel-quicki2c/ |
| H A D | quicki2c-dev.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
7 #include <linux/hid-over-i2c.h>
72 * struct quicki2c_subip_acpi_parameter - QuickI2C ACPI DSD parameters
74 * @connection_speed: I2C device expected connection speed
88 * struct quicki2c_subip_acpi_config - QuickI2C ACPI DSD parameters
97 * @FMSL: Maximum length (in ic_clk_cycles) of suppressed spikes
103 * @HMHX: High Speed Mode Plus (3.4Mbits/sec) Serial Clock Line HIGH Period
104 * @HMLX: High Speed Mode Plus (3.4Mbits/sec) Serial Clock Line LOW Period
105 * @HMTD: High Speed Mode Plus (3.4Mbits/sec) Serial Data Line Transmit HOLD Period
106 * @HMRD: High Speed Mode Plus (3.4Mbits/sec) Serial Data Line Receive HOLD Period
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| /linux/arch/arm64/boot/dts/freescale/ |
| H A D | fsl-lx2162a-clearfog.dts | 1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
5 // Copyright 2023 Josua Mayer <josua@solid-run.com>
7 /dts-v1/;
9 #include "fsl-lx2160a.dtsi"
10 #include "fsl-lx2162a-sr-som.dtsi"
14 compatible = "solidrun,lx2162a-clearfog", "solidrun,lx2162a-som", "fsl,lx2160a";
35 stdout-path = "serial0:115200n8";
39 compatible = "gpio-leds";
41 led_sfp_at: led-sfp-at {
43 default-state = "off";
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| /linux/Documentation/networking/device_drivers/ethernet/intel/ |
| H A D | e1000.rst | 1 .. SPDX-License-Identifier: GPL-2.0+
8 Copyright(c) 1999 - 2013 Intel Corporation.
13 - Identifying Your Adapter
14 - Command Line Parameters
15 - Speed and Duplex Configuration
16 - Additional Configurations
17 - Support
40 For more information about the AutoNeg, Duplex, and Speed
41 parameters, see the "Speed and Duplex Configuration" section in
50 -------
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| /linux/Documentation/devicetree/bindings/input/touchscreen/ |
| H A D | hycon,hy46xx.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 Glass: 0.3mm--4.0mm
12 PET/PMMA: 0.2mm--2.0mm
13 HY4613(B)-N048 < 6"
14 HY4614(B)-N068 7" .. 10.1"
15 HY4621-NS32 < 5"
16 HY4623-NS48 5.1" .. 7"
17 Glass: 0.3mm--8.0mm
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| /linux/drivers/net/ethernet/intel/ice/ |
| H A D | ice_vf_mbx.c | 1 // SPDX-License-Identifier: GPL-2.0
11 * @v_opcode: opcodes for VF-PF communication
31 cmd->id = cpu_to_le32(vfid); in ice_aq_send_msg_to_vf()
39 return ice_sq_send_cmd(hw, &hw->mailboxq, &desc, msg, msglen, cd); in ice_aq_send_msg_to_vf()
58 * @adv_link_support: determines the format of the returned link speed
61 * Convert link speed supported by HW to link speed supported by virtchnl.
62 * If adv_link_support is true, then return link speed in Mbps. Else return
63 * link speed as a VIRTCHNL_LINK_SPEED_* casted to a u32. Note that the caller
66 * expect the speed in Mbps.
71 u32 index = fls(link_speed) - 1; in ice_conv_link_speed_to_virtchnl()
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