| /kernel/linux/linux-5.10/drivers/w1/slaves/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
3 # 1-wire slaves configuration
6 menu "1-wire Slaves"
11 Say Y here if you want to connect 1-wire thermal sensors to your
12 wire.
17 Say Y here if you want to connect 1-wire
18 simple 64bit memory rom(ds2401/ds2411/ds1990*) to your wire.
23 Say Y or M here if you want to use a DS2405 1-wire
24 single-channel addressable switch.
25 This device can also work as a single-channel
[all …]
|
| /kernel/linux/linux-6.6/drivers/w1/slaves/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
3 # 1-wire slaves configuration
6 menu "1-wire Slaves"
11 Say Y here if you want to connect 1-wire thermal sensors to your
12 wire.
17 Say Y here if you want to connect 1-wire
18 simple 64bit memory rom(ds2401/ds2411/ds1990*) to your wire.
23 Say Y or M here if you want to use a DS2405 1-wire
24 single-channel addressable switch.
25 This device can also work as a single-channel
[all …]
|
| /kernel/linux/linux-6.6/Documentation/peci/ |
| D | peci.rst | 1 .. SPDX-License-Identifier: GPL-2.0-only
13 controller is acting as a PECI originator and the processor - as
15 PECI can be used in both single processor and multiple-processor based
24 PECI Wire
25 ---------
27 PECI Wire interface uses a single wire for self-clocking and data
28 transfer. It does not require any additional control lines - the
29 physical layer is a self-clocked one-wire bus signal that begins each
32 value is logic '0' or logic '1'. PECI Wire also includes variable data
35 For PECI Wire, each processor package will utilize unique, fixed
[all …]
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/ |
| D | trivial-devices.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/trivial-devices.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Rob Herring <robh@kernel.org>
28 - enum:
29 … # SMBus/I2C Digital Temperature Sensor in 6-Pin SOT with SMBus Alert and Over Temperature Pin
30 - ad,ad7414
31 # ADM9240: Complete System Hardware Monitor for uProcessor-Based Systems
32 - ad,adm9240
[all …]
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| /kernel/linux/linux-6.6/Documentation/w1/masters/ |
| D | omap-hdq.rst | 2 Kernel driver for omap HDQ/1-wire module
7 HDQ/1-wire controller on the TI OMAP 2430/3430 platforms.
15 The HDQ/1-Wire module of TI OMAP2430/3430 platforms implement the hardware
17 Semiconductor 1-Wire protocols. These protocols use a single wire for
18 communication between the master (HDQ/1-Wire controller) and the slave
19 (HDQ/1-Wire external compliant device).
21 A typical application of the HDQ/1-Wire module is the communication with battery
24 The controller supports operation in both HDQ and 1-wire mode. The essential
25 difference between the HDQ and 1-wire mode is how the slave device responds to
29 does not respond with a presence pulse as it does in the 1-Wire protocol.
[all …]
|
| /kernel/linux/linux-5.10/Documentation/w1/masters/ |
| D | omap-hdq.rst | 2 Kernel driver for omap HDQ/1-wire module
7 HDQ/1-wire controller on the TI OMAP 2430/3430 platforms.
15 The HDQ/1-Wire module of TI OMAP2430/3430 platforms implement the hardware
17 Semiconductor 1-Wire protocols. These protocols use a single wire for
18 communication between the master (HDQ/1-Wire controller) and the slave
19 (HDQ/1-Wire external compliant device).
21 A typical application of the HDQ/1-Wire module is the communication with battery
24 The controller supports operation in both HDQ and 1-wire mode. The essential
25 difference between the HDQ and 1-wire mode is how the slave device responds to
29 does not respond with a presence pulse as it does in the 1-Wire protocol.
[all …]
|
| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/input/touchscreen/ |
| D | ti,am3359-tsc.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/input/touchscreen/ti,am3359-tsc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Miquel Raynal <miquel.raynal@bootlin.com>
14 const: ti,am3359-tsc
17 description: Wires refer to application modes i.e. 4/5/8 wire touchscreen
22 ti,x-plate-resistance:
26 ti,coordinate-readouts:
28 step is used to read a single coordinate. A single readout is enough but
[all …]
|
| /kernel/linux/linux-6.6/drivers/power/supply/ |
| D | bq27xxx_battery_hdq.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * BQ27xxx battery monitor HDQ/1-wire driver
5 * Copyright (C) 2007-2017 Texas Instruments Incorporated - https://www.ti.com/
26 MODULE_PARM_DESC(F_ID, "1-wire slave FID for BQ27xxx device");
32 mutex_lock(&sl->master->bus_mutex); in w1_bq27000_read()
33 w1_write_8(sl->master, HDQ_CMD_READ | reg); in w1_bq27000_read()
34 val = w1_read_8(sl->master); in w1_bq27000_read()
35 mutex_unlock(&sl->master->bus_mutex); in w1_bq27000_read()
41 bool single) in bq27xxx_battery_hdq_read() argument
43 struct w1_slave *sl = dev_to_w1_slave(di->dev); in bq27xxx_battery_hdq_read()
[all …]
|
| /kernel/linux/linux-5.10/drivers/power/supply/ |
| D | bq27xxx_battery_hdq.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * BQ27xxx battery monitor HDQ/1-wire driver
5 * Copyright (C) 2007-2017 Texas Instruments Incorporated - https://www.ti.com/
26 MODULE_PARM_DESC(F_ID, "1-wire slave FID for BQ27xxx device");
32 mutex_lock(&sl->master->bus_mutex); in w1_bq27000_read()
33 w1_write_8(sl->master, HDQ_CMD_READ | reg); in w1_bq27000_read()
34 val = w1_read_8(sl->master); in w1_bq27000_read()
35 mutex_unlock(&sl->master->bus_mutex); in w1_bq27000_read()
41 bool single) in bq27xxx_battery_hdq_read() argument
43 struct w1_slave *sl = dev_to_w1_slave(di->dev); in bq27xxx_battery_hdq_read()
[all …]
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/input/touchscreen/ |
| D | ti-tsc-adc.txt | 1 * TI - TSC ADC (Touschscreen and analog digital converter)
5 - mfd
7 "ti,am3359-tscadc" for AM335x/AM437x SoCs
8 "ti,am654-tscadc", "ti,am3359-tscadc" for AM654 SoCs
9 - child "tsc"
10 compatible: Should be "ti,am3359-tsc".
11 ti,wires: Wires refer to application modes i.e. 4/5/8 wire touchscreen
13 ti,x-plate-resistance: X plate resistance
14 ti,coordinate-readouts: The sequencer supports a total of 16
16 read a single coordinate. A single
[all …]
|
| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/ |
| D | trivial-devices.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/trivial-devices.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Rob Herring <robh@kernel.org>
27 spi-max-frequency: true
31 - enum:
33 - acbel,fsg032
34 … # SMBus/I2C Digital Temperature Sensor in 6-Pin SOT with SMBus Alert and Over Temperature Pin
35 - ad,ad7414
[all …]
|
| /kernel/linux/linux-5.10/include/linux/sunrpc/ |
| D | auth_gss.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
38 /* on-the-wire gss cred: */
47 /* on-the-wire gss verifier: */
63 * code needs to know about a single security context. In particular,
64 * gc_gss_ctx is the context handle that is used to do gss-api calls, while
66 * the wire when communicating with a server. */
|
| /kernel/linux/linux-6.6/include/linux/sunrpc/ |
| D | auth_gss.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
38 /* on-the-wire gss cred: */
47 /* on-the-wire gss verifier: */
63 * code needs to know about a single security context. In particular,
64 * gc_gss_ctx is the context handle that is used to do gss-api calls, while
66 * the wire when communicating with a server. */
|
| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/leds/backlight/ |
| D | kinetic,ktd253.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Kinetic Technologies KTD253 and KTD259 one-wire backlight
10 - Linus Walleij <linus.walleij@linaro.org>
14 controlled by a single GPIO line. If you just turn on the backlight
16 using pulses on the enable wire. This is sometimes referred to as
20 - $ref: common.yaml#
25 - enum:
26 - kinetic,ktd253
[all …]
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/leds/backlight/ |
| D | kinetic,ktd253.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Kinetic Technologies KTD253 one-wire backlight
10 - Linus Walleij <linus.walleij@linaro.org>
14 controlled by a single GPIO line. If you just turn on the backlight
16 using pulses on the enable wire. This is sometimes referred to as
20 - $ref: common.yaml#
26 enable-gpios:
30 default-brightness: true
[all …]
|
| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/sound/ |
| D | mt6359.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Eason Yen <eason.yen@mediatek.com>
11 - Jiaxin Yu <jiaxin.yu@mediatek.com>
12 - Shane Chien <shane.chien@mediatek.com>
20 mediatek,dmic-mode:
24 signal. 0 means two wires, 1 means one wire. Default value is 0.
26 - 0 # two wires
27 - 1 # one wire
[all …]
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/sound/ |
| D | mt6359.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Eason Yen <eason.yen@mediatek.com>
11 - Jiaxin Yu <jiaxin.yu@mediatek.com>
12 - Shane Chien <shane.chien@mediatek.com>
20 mediatek,dmic-mode:
24 signal. 0 means two wires, 1 means one wire. Default value is 0.
26 - 0 # one wire
27 - 1 # two wires
[all …]
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/iio/temperature/ |
| D | adi,ltc2983.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: Analog Devices LTC2983 Multi-sensor Temperature system
10 - Nuno Sá <nuno.sa@analog.com>
13 Analog Devices LTC2983 Multi-Sensor Digital Temperature Measurement System
14 https://www.analog.com/media/en/technical-documentation/data-sheets/2983fc.pdf
19 - adi,ltc2983
27 adi,mux-delay-config-us:
38 adi,filter-notch-freq:
[all …]
|
| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/iio/addac/ |
| D | adi,ad74115.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Cosmin Tanislav <cosmin.tanislav@analog.com>
13 The AD74115H is a single-channel software configurable input/output
16 temperature detector, and thermocouple measurements integrated into a single
17 chip solution with an SPI interface. The device features a 16-bit ADC and a
18 14-bit DAC.
25 - adi,ad74115h
30 spi-max-frequency:
[all …]
|
| /kernel/linux/linux-5.10/Documentation/driver-api/gpio/ |
| D | intro.rst | 16 - The descriptor-based interface is the preferred way to manipulate GPIOs,
17 and is described by all the files in this directory excepted gpio-legacy.txt.
18 - The legacy integer-based interface which is considered deprecated (but still
19 usable for compatibility reasons) is documented in gpio-legacy.txt.
21 The remainder of this document applies to the new descriptor-based interface.
22 gpio-legacy.txt contains the same information applied to the legacy
23 integer-based interface.
29 A "General Purpose Input/Output" (GPIO) is a flexible software-controlled
37 System-on-Chip (SOC) processors heavily rely on GPIOs. In some cases, every
38 non-dedicated pin can be configured as a GPIO; and most chips have at least
[all …]
|
| /kernel/linux/linux-6.6/Documentation/driver-api/gpio/ |
| D | intro.rst | 16 - The descriptor-based interface is the preferred way to manipulate GPIOs,
18 - The legacy integer-based interface which is considered deprecated (but still
21 The remainder of this document applies to the new descriptor-based interface.
23 integer-based interface.
29 A "General Purpose Input/Output" (GPIO) is a flexible software-controlled
37 System-on-Chip (SOC) processors heavily rely on GPIOs. In some cases, every
38 non-dedicated pin can be configured as a GPIO; and most chips have at least
43 Most PC southbridges have a few dozen GPIO-capable pins (with only the BIOS
48 - Output values are writable (high=1, low=0). Some chips also have
50 value might be driven, supporting "wire-OR" and similar schemes for the
[all …]
|
| /kernel/linux/linux-6.6/Documentation/w1/ |
| D | w1-generic.rst | 2 Introduction to the 1-wire (w1) subsystem
5 The 1-wire bus is a simple master-slave bus that communicates via a single
6 signal wire (plus ground, so two wires).
18 - DS9490 usb device
19 - W1-over-GPIO
20 - DS2482 (i2c to w1 bridge)
21 - Emulated devices, such as a RS232 converter, parallel port adapter, etc
25 ------------------------------
29 - sysfs entries for that w1 master are created
30 - the w1 bus is periodically searched for new slave devices
[all …]
|
| /kernel/linux/linux-5.10/Documentation/w1/ |
| D | w1-generic.rst | 2 Introduction to the 1-wire (w1) subsystem
5 The 1-wire bus is a simple master-slave bus that communicates via a single
6 signal wire (plus ground, so two wires).
18 - DS9490 usb device
19 - W1-over-GPIO
20 - DS2482 (i2c to w1 bridge)
21 - Emulated devices, such as a RS232 converter, parallel port adapter, etc
25 ------------------------------
29 - sysfs entries for that w1 master are created
30 - the w1 bus is periodically searched for new slave devices
[all …]
|
| /kernel/linux/linux-5.10/include/linux/ |
| D | w1.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
12 * struct w1_reg_num - broken out slave device id
49 * struct w1_slave - holds a single slave device on the bus
51 * @owner: Points to the one wire "wire" kernel module.
84 * struct w1_bus_master - operations available on a bus master
92 * @touch_bit: the lowest-level function for devices that really support the
93 * 1-wire protocol.
94 * touch_bit(0) = write-0 cycle
95 * touch_bit(1) = write-1 / read cycle
111 * @reset_bus: long write-0 with a read for the presence pulse detection
[all …]
|
| /kernel/linux/linux-6.6/include/linux/ |
| D | w1.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
12 * struct w1_reg_num - broken out slave device id
49 * struct w1_slave - holds a single slave device on the bus
51 * @owner: Points to the one wire "wire" kernel module.
84 * struct w1_bus_master - operations available on a bus master
92 * @touch_bit: the lowest-level function for devices that really support the
93 * 1-wire protocol.
94 * touch_bit(0) = write-0 cycle
95 * touch_bit(1) = write-1 / read cycle
111 * @reset_bus: long write-0 with a read for the presence pulse detection
[all …]
|