| /Linux-v5.15/Documentation/devicetree/bindings/mmc/ |
| 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>
11 - Piotr Sroka <piotrs@cadence.com>
14 - $ref: mmc-controller.yaml
19 - enum:
20 - socionext,uniphier-sd4hc
21 - const: cdns,sd4hc
37 cdns,phy-input-delay-sd-highspeed:
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| 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: mmc-controller.yaml#
19 - const: ti,am654-sdhci-5.1
20 - const: ti,j721e-sdhci-8bit
21 - const: ti,j721e-sdhci-4bit
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| D | mmc-controller.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/mmc/mmc-controller.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Ulf Hansson <ulf.hansson@linaro.org>
25 "#address-cells":
30 "#size-cells":
37 broken-cd:
42 cd-gpios:
47 non-removable:
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| /Linux-v5.15/drivers/usb/common/ |
| D | common.c | 1 // SPDX-License-Identifier: GPL-2.0
7 * compiled-in as well. Otherwise, if either of the two stacks is
29 * usb_ep_type_string() - Returns human readable-name of the endpoint type.
30 * @ep_type: The endpoint type to return human-readable name for. If it's not
70 [USB_SPEED_LOW] = "low-speed",
71 [USB_SPEED_FULL] = "full-speed",
72 [USB_SPEED_HIGH] = "high-speed",
74 [USB_SPEED_SUPER] = "super-speed",
75 [USB_SPEED_SUPER_PLUS] = "super-speed-plus",
80 [USB_SSP_GEN_2x1] = "super-speed-plus-gen2x1",
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| /Linux-v5.15/Documentation/devicetree/bindings/usb/ |
| 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
36 UTMI+ PHY with an 8- or 16-bit interface if UTMI+ is selected, UTMI+ low
38 serial is specified and High-Speed Inter-Chip feature if HSIC is
44 maximum-speed:
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| 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 bindings
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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| D | ci-hdrc-usb2.txt | 4 - compatible: should be one of:
5 "fsl,imx23-usb"
6 "fsl,imx27-usb"
7 "fsl,imx28-usb"
8 "fsl,imx6q-usb"
9 "fsl,imx6sl-usb"
10 "fsl,imx6sx-usb"
11 "fsl,imx6ul-usb"
12 "fsl,imx7d-usb"
13 "fsl,imx7ulp-usb"
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| /Linux-v5.15/drivers/usb/dwc2/ |
| D | core.h | 1 /* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */
3 * core.h - DesignWare HS OTG Controller common declarations
5 * Copyright (C) 2004-2013 Synopsys, Inc.
16 * 3. The names of the above-listed copyright holders may not be used
51 * - no_printk: Disable tracing
52 * - pr_info: Print this info to the console
53 * - trace_printk: Print this info to trace buffer (good for verbose logging)
62 dev_name(hsotg->dev), ##__VA_ARGS__)
67 dev_name(hsotg->dev), ##__VA_ARGS__)
69 /* Maximum number of Endpoints/HostChannels */
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| /Linux-v5.15/Documentation/devicetree/bindings/net/ |
| D | ethernet-controller.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/net/ethernet-controller.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - David S. Miller <davem@davemloft.net>
16 local-mac-address:
19 $ref: /schemas/types.yaml#/definitions/uint8-array
21 - minItems: 6
24 mac-address:
29 local-mac-address property.
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| /Linux-v5.15/Documentation/hwmon/ |
| D | nct6775.rst | 19 * Nuvoton NCT5572D/NCT6771F/NCT6772F/NCT6775F/W83677HG-I
87 Guenter Roeck <linux@roeck-us.net>
90 -----------
98 can be monitored and compared against minimum, maximum, and critical
100 There are 4 to 5 fan rotation speed sensors, 8 to 15 analog voltage sensors,
114 triggered if the rotation speed has dropped below a programmable limit. On
117 do not have a fan speed divider. The driver sets the most suitable fan divisor
118 itself; specifically, it increases the divider value each time a fan speed
119 reading returns an invalid value, and it reduces it if the fan speed reading
125 or maximum limit.
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| 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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| 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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| 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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| D | sysfs-interface.rst | 5 through the sysfs interface. Since lm-sensors 3.0.0, libsensors is
6 completely chip-independent. It assumes that all the kernel drivers
10 This is a major improvement compared to lm-sensors 2.
22 For this reason, even if we aim at a chip-independent libsensors, it will
37 Up to lm-sensors 3.0.0, libsensors looks for hardware monitoring attributes
38 in the "physical" device directory. Since lm-sensors 3.0.1, attributes found
61 to cause an alarm) is chip-dependent.
69 ----------------
76 -------------------------------------------------------------------------
79 `[0-*]` denotes any positive number starting from 0
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| 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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| D | adt7462.rst | 17 -----------
21 This chip is a bit of a beast. It has 8 counters for measuring fan speed. It
28 that allows fan speed to be adjusted automatically based on any of the three
34 Each of the measured inputs (voltage, temperature, fan speed) has
43 ----------------
45 The ADT7462 have a 10-bit ADC and can therefore measure temperatures
55 -------------------
62 * pwm#_auto_point2_pwm and temp#_auto_point2_temp -
64 - point1: Set the pwm speed at a lower temperature bound.
65 - point2: Set the pwm speed at a higher temperature bound.
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| D | w83627ehf.rst | 22 * Winbond W83627DHG-P
46 * Winbond W83667HG-B
54 * Nuvoton NCT6775F/W83667HG-I
73 - Jean Delvare <jdelvare@suse.de>
74 - Yuan Mu (Winbond)
75 - Rudolf Marek <r.marek@assembler.cz>
76 - David Hubbard <david.c.hubbard@gmail.com>
77 - Gong Jun <JGong@nuvoton.com>
80 -----------
83 W83627DHG, W83627DHG-P, W83627UHG, W83667HG, W83667HG-B, W83667HG-I
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| /Linux-v5.15/Documentation/networking/device_drivers/ethernet/intel/ |
| 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-v5.15/drivers/net/ethernet/intel/ice/ |
| D | ice_sriov.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()
44 * @adv_link_support: determines the format of the returned link speed
47 * Convert link speed supported by HW to link speed supported by virtchnl.
48 * If adv_link_support is true, then return link speed in Mbps. Else return
49 * link speed as a VIRTCHNL_LINK_SPEED_* casted to a u32. Note that the caller
52 * expect the speed in Mbps.
56 u32 speed; in ice_conv_link_speed_to_virtchnl() local
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| /Linux-v5.15/Documentation/ABI/testing/ |
| 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-v5.15/Documentation/devicetree/bindings/input/touchscreen/ |
| 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-v5.15/drivers/net/ethernet/intel/fm10k/ |
| D | fm10k_common.c | 1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright(c) 2013 - 2018 Intel Corporation. */
7 * fm10k_get_bus_info_generic - Generic set PCI bus info
10 * Gets the PCI bus info (speed, width, type) then calls helper function to
17 /* Get the maximum link width and speed from PCIe config space */ in fm10k_get_bus_info_generic()
22 hw->bus_caps.width = fm10k_bus_width_pcie_x1; in fm10k_get_bus_info_generic()
25 hw->bus_caps.width = fm10k_bus_width_pcie_x2; in fm10k_get_bus_info_generic()
28 hw->bus_caps.width = fm10k_bus_width_pcie_x4; in fm10k_get_bus_info_generic()
31 hw->bus_caps.width = fm10k_bus_width_pcie_x8; in fm10k_get_bus_info_generic()
34 hw->bus_caps.width = fm10k_bus_width_unknown; in fm10k_get_bus_info_generic()
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| /Linux-v5.15/drivers/usb/gadget/ |
| D | epautoconf.c | 1 // SPDX-License-Identifier: GPL-2.0+
3 * epautoconf.c -- endpoint autoconfiguration for usb gadget drivers
20 * usb_ep_autoconfig_ss() - choose an endpoint matching the ep
24 * initialized. For periodic transfers, the maximum packet
44 * Also, high and full speed descriptors will be different.
54 * is initialized as if the endpoint were used at full speed and
59 * assigning ep->claimed to true.
71 if (gadget->ops->match_ep) { in usb_ep_autoconfig_ss()
72 ep = gadget->ops->match_ep(gadget, desc, ep_comp); in usb_ep_autoconfig_ss()
78 list_for_each_entry (ep, &gadget->ep_list, ep_list) { in usb_ep_autoconfig_ss()
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| /Linux-v5.15/drivers/staging/fwserial/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
6 This enables TTY over IEEE 1394, providing high-speed serial
8 ad-hoc transport protocol and is currently limited to
9 Linux-to-Linux communication.
12 be called firewire-serial.
17 int "Maximum number of serial ports supported"
20 Set this to the maximum number of serial ports you want the
21 firewire-serial driver to support.
24 int "Maximum number of serial ports supported per adapter"
28 Set this to the maximum number of serial ports each firewire
|
| /Linux-v5.15/include/uapi/linux/ |
| D | ethtool.h | 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
26 * have the same layout for 32-bit and 64-bit userland.
38 * struct ethtool_cmd - DEPRECATED, link control and status
43 * interface supports autonegotiation or auto-detection.
44 * Read-only.
48 * auto-detection.
49 * @speed: Low bits of the speed, 1Mb units, 0 to INT_MAX or SPEED_UNKNOWN
56 * @autoneg: Enable/disable autonegotiation and auto-detection;
60 * Read-only.
62 * obsoleted by &struct ethtool_coalesce. Read-only; deprecated.
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