| /openbmc/linux/Documentation/devicetree/bindings/mfd/ |
| H A D | mxs-lradc.txt | 4 - compatible: Should be "fsl,imx23-lradc" for i.MX23 SoC and "fsl,imx28-lradc"
6 - reg: Address and length of the register set for the device
7 - interrupts: Should contain the LRADC interrupts
10 - fsl,lradc-touchscreen-wires: Number of wires used to connect the touchscreen
13 disabled. 5 wires is valid for i.MX28 SoC only.
14 - fsl,ave-ctrl: number of samples per direction to calculate an average value.
16 - fsl,ave-delay: delay between consecutive samples. Allowed value is
17 2 ... 2048. It is used if 'fsl,ave-ctrl' > 1, counts at
19 - fsl,settling: delay between plate switch to next sample. Allowed value is
26 compatible = "fsl,imx23-lradc";
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| /openbmc/u-boot/doc/device-tree-bindings/spi/ |
| H A D | spi-bus.txt | 4 and a set of child nodes for each SPI slave on the bus. For this
10 - #address-cells - number of cells required to define a chip select
12 - #size-cells - should be zero.
13 - compatible - name of SPI bus controller following generic names
15 - cs-gpios - (optional) gpios chip select.
20 flexible and non-standardized, it is left out of this binding with the
26 - num-cs : total number of chipselects
28 If cs-gpios is used the number of chip select will automatically increased
29 with max(cs-gpios > hw cs)
31 So if for example the controller has 2 CS lines, and the cs-gpios
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| /openbmc/linux/Documentation/devicetree/bindings/input/touchscreen/ |
| H A 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
16 ti,wires:
17 description: Wires refer to application modes i.e. 4/5/8 wire touchscreen
22 ti,x-plate-resistance:
26 ti,coordinate-readouts:
[all …]
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| H A D | fsl-mx25-tcq.txt | 3 mx25 touchscreen conversion queue module which controls the ADC unit of the
7 - compatible: Should be "fsl,imx25-tcq".
8 - reg: Memory range of the device.
9 - interrupts: Should be the interrupt number associated with this module within
11 - fsl,wires: Should be '<4>' or '<5>'
14 - fsl,pen-debounce-ns: Pen debounce time in nanoseconds.
15 - fsl,pen-threshold: Pen-down threshold for the touchscreen. This is a value
20 - fsl,settling-time-ns: Settling time in nanoseconds. The settling time is before
29 compatible = "fsl,imx25-tcq";
31 interrupt-parent = <&tscadc>;
[all …]
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| /openbmc/linux/include/linux/platform_data/ |
| H A D | mmc-davinci.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Board-specific MMC configuration
19 /* wires == 0 is equivalent to wires == 4 (4-bit parallel) */
20 u8 wires; member
24 /* any additional host capabilities: OR'd in to mmc->f_caps */
27 /* Number of sg segments */
|
| H A D | mmc-omap.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
13 /* back-link to device */
16 /* number of slots per controller */
23 /* initialize board-specific MMC functionality, can be NULL if
41 * 4/8 wires and any additional host capabilities
44 u8 wires; /* Used for the MMC driver on omap1 and 2420 */ member
46 u32 pm_caps; /* PM capabilities of the mmc */
50 * that board-specific code handled it before common init logic.
101 * 0 - closed
102 * 1 - open
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| /openbmc/linux/Documentation/devicetree/bindings/iio/temperature/ |
| H A 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, LTC2986, LTM2985 Multi-sensor Temperature system
10 - Nuno Sá <nuno.sa@analog.com>
13 Analog Devices LTC2983, LTC2984, LTC2986, LTM2985 Multi-Sensor Digital
16 https://www.analog.com/media/en/technical-documentation/data-sheets/2983fc.pdf
17 https://www.analog.com/media/en/technical-documentation/data-sheets/2984fb.pdf
18 https://www.analog.com/media/en/technical-documentation/data-sheets/29861fa.pdf
19 https://www.analog.com/media/en/technical-documentation/data-sheets/ltm2985.pdf
[all …]
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| H A D | maxim,max31865.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Navin Sankar Velliangiri <navin@linumiz.com>
22 maxim,3-wire:
24 Identifies the number of wires used by the RTD. Setting this property
25 enables 3-wire RTD connection. Else 2-wire or 4-wire RTD connection.
28 spi-cpha: true
31 - compatible
32 - reg
[all …]
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| /openbmc/linux/Documentation/devicetree/bindings/display/tilcdc/ |
| H A D | tilcdc.txt | 1 Device-Tree bindings for tilcdc DRM driver
4 - compatible: value should be one of the following:
5 - "ti,am33xx-tilcdc" for AM335x based boards
6 - "ti,da850-tilcdc" for DA850/AM18x/OMAP-L138 based boards
7 - interrupts: the interrupt number
8 - reg: base address and size of the LCDC device
11 - ti,hwmods: Name of the hwmod associated to the LCDC
14 - max-bandwidth: The maximum pixels per second that the memory
16 - max-width: The maximum horizontal pixel width supported by
18 - max-pixelclock: The maximum pixel clock that can be supported
[all …]
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| /openbmc/linux/Documentation/devicetree/bindings/iio/adc/ |
| H A D | atmel,sama9260-adc.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/iio/adc/atmel,sama9260-adc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Alexandre Belloni <alexandre.belloni@bootlin.com>
15 - atmel,at91sam9260-adc
16 - atmel,at91sam9rl-adc
17 - atmel,at91sam9g45-adc
18 - atmel,at91sam9x5-adc
19 - atmel,at91sama5d3-adc
[all …]
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| /openbmc/linux/Documentation/driver-api/gpio/ |
| H A D | drivers-on-gpio.rst | 6 the right in-kernel and userspace APIs/ABIs for the job, and that these
10 - leds-gpio: drivers/leds/leds-gpio.c will handle LEDs connected to GPIO
13 - ledtrig-gpio: drivers/leds/trigger/ledtrig-gpio.c will provide a LED trigger,
15 (and that LED may in turn use the leds-gpio as per above).
17 - gpio-keys: drivers/input/keyboard/gpio_keys.c is used when your GPIO line
20 - gpio-keys-polled: drivers/input/keyboard/gpio_keys_polled.c is used when your
24 - gpio_mouse: drivers/input/mouse/gpio_mouse.c is used to provide a mouse with
26 mouse cable and connect the wires to GPIO lines or solder a mouse connector
27 to the lines for a more permanent solution of this type.
29 - gpio-beeper: drivers/input/misc/gpio-beeper.c is used to provide a beep from
[all …]
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| /openbmc/linux/drivers/input/touchscreen/ |
| H A D | fsl-imx25-tcq.c | 1 // SPDX-License-Identifier: GPL-2.0
3 // Copyright (C) 2014-2015 Pengutronix, Markus Pargmann <mpa@pengutronix.de>
14 #include <linux/mfd/imx25-tsadc.h>
16 #include <linux/of.h>
20 static const char mx25_tcq_name[] = "mx25-tcq";
50 { .compatible = "fsl,imx25-tcq", },
53 MODULE_DEVICE_TABLE(of, mx25_tcq_ids);
103 regmap_write(priv->core_regs, MX25_TSC_TICR, precharge_cfg); in imx25_setup_queue_cfgs()
106 regmap_write(priv->regs, MX25_ADCQ_CFG(MX25_CFG_PRECHARGE), in imx25_setup_queue_cfgs()
110 regmap_write(priv->regs, MX25_ADCQ_CFG(MX25_CFG_TOUCH_DETECT), in imx25_setup_queue_cfgs()
[all …]
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| /openbmc/u-boot/include/ |
| H A D | spi.h | 1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Common SPI Interface: Controller-specific definitions
22 #define SPI_LSB_FIRST BIT(3) /* per-word bits-on-wire */
28 #define SPI_TX_DUAL BIT(9) /* transmit with 2 wires */
29 #define SPI_TX_QUAD BIT(10) /* transmit with 4 wires */
31 #define SPI_RX_DUAL BIT(12) /* receive with 2 wires */
32 #define SPI_RX_QUAD BIT(13) /* receive with 4 wires */
34 /* Header byte that marks the start of the message */
46 * struct dm_spi_platdata - platform data for all SPI slaves
48 * This describes a SPI slave, a child device of the SPI bus. To obtain this
[all …]
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| /openbmc/linux/Documentation/devicetree/bindings/media/i2c/ |
| H A D | aptina,mt9v111.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jacopo Mondi <jacopo@jmondi.org>
13 The Aptina MT9V111 is a 1/4-Inch VGA-format digital image sensor with a core
16 The sensor has an active pixel array of 640x480 pixels and can output a number
17 of image resolutions and formats controllable through a simple two-wires
30 enable-gpios:
34 standby-gpios:
39 reset-gpios:
[all …]
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| /openbmc/linux/Documentation/devicetree/bindings/interrupt-controller/ |
| H A D | marvell,icu.txt | 2 --------------------------------
5 responsible for collecting all wired-interrupt sources in the CP and
7 requests on input wires to MSG memory mapped transactions to the GIC.
13 - compatible: Should be "marvell,cp110-icu"
15 - reg: Should contain ICU registers location and length.
17 Subnodes: Each group of interrupt is declared as a subnode of the ICU,
22 - compatible: Should be one of:
23 * "marvell,cp110-icu-nsr"
24 * "marvell,cp110-icu-sr"
25 * "marvell,cp110-icu-sei"
[all …]
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| /openbmc/linux/drivers/mfd/ |
| H A D | mxs-lradc.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Freescale MXS Low Resolution Analog-to-Digital Converter driver
16 #include <linux/mfd/mxs-lradc.h>
18 #include <linux/of.h>
57 DEFINE_RES_IRQ_NAMED(MX23_LRADC_CH0_IRQ, "mxs-lradc-channel0"),
58 DEFINE_RES_IRQ_NAMED(MX23_LRADC_CH1_IRQ, "mxs-lradc-channel1"),
59 DEFINE_RES_IRQ_NAMED(MX23_LRADC_CH2_IRQ, "mxs-lradc-channel2"),
60 DEFINE_RES_IRQ_NAMED(MX23_LRADC_CH3_IRQ, "mxs-lradc-channel3"),
61 DEFINE_RES_IRQ_NAMED(MX23_LRADC_CH4_IRQ, "mxs-lradc-channel4"),
62 DEFINE_RES_IRQ_NAMED(MX23_LRADC_CH5_IRQ, "mxs-lradc-channel5"),
[all …]
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| /openbmc/linux/drivers/auxdisplay/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
3 # For a description of the syntax of this configuration file,
4 # see Documentation/kbuild/kconfig-language.rst.
22 This is the base system for character-based LCD displays.
31 This is the core support for single-line character displays, to be
40 useful alone. If you have some sort of HD44780 compatible display,
66 and built-in as well (Y).
78 The address of the parallel port where the LCD is connected.
100 Amount of time the ks0108 should wait between each control write
121 If you have a Crystalfontz 128x64 2-color LCD, cfag12864b Series,
[all …]
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| /openbmc/linux/Documentation/devicetree/bindings/bus/ |
| H A D | imx-weim.txt | 4 without wires. It simply means that this module was originally designed for
5 wireless and mobile applications that use low-power technology.
7 The actual devices are instantiated from the child nodes of a WEIM node.
11 - compatible: Should contain one of the following:
12 "fsl,imx1-weim"
13 "fsl,imx27-weim"
14 "fsl,imx51-weim"
15 "fsl,imx50-weim"
16 "fsl,imx6q-weim"
17 - reg: A resource specifier for the register space
[all …]
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| /openbmc/qemu/include/hw/xen/interface/hvm/ |
| H A D | hvm_op.h | 1 /* SPDX-License-Identifier: MIT */
40 uint64_t first_error_gfn; /* Gfn of the first error. */
45 /* Set the logical level of one of a domain's PCI INTx wires. */
58 /* Set the logical level of one of a domain's ISA IRQ wires. */
63 /* ISA device identification, by ISA IRQ (0-15). */
75 /* PCI link identifier (0-3). */
77 /* ISA IRQ (1-15), or 0 (disable link). */
97 HVMMEM_ram_ro, /* Read-only; writes are discarded */
100 HVMMEM_mmio_write_dm, /* Read-only; writes go to the device model */
121 uint16_t pad[3]; /* align next field on 8-byte boundary */
[all …]
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| /openbmc/linux/Documentation/w1/ |
| H A 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).
9 drain output and by sampling the logic level of the signal line.
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
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| /openbmc/bmcweb/redfish-core/schema/dmtf/json-schema/ |
| H A D | PowerSupply.v1_6_0.json | 4 "$schema": "http://redfish.dmtf.org/schemas/v1/redfish-schema-v1.json",
5 …"copyright": "Copyright 2014-2024 DMTF. For the full DMTF copyright policy, see http://www.dmtf.or…
12 "^([a-zA-Z_][a-zA-Z0-9_]*)?@(odata|Redfish|Message)\\.[a-zA-Z_][a-zA-Z0-9_]*$": {
18 "number",
31 "description": "The available OEM-specific actions for this resource.",
32 …"longDescription": "This property shall contain the available OEM-specific actions for this resour…
42 "^([a-zA-Z_][a-zA-Z0-9_]*)?@(odata|Redfish|Message)\\.[a-zA-Z_][a-zA-Z0-9_]*$": {
48 "number",
57 … "description": "The rated efficiency of this power supply at the specified load.",
58 …roperty shall contain the rated efficiency, as a percentage, `0` to `100`, of this power supply at…
[all …]
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| H A D | Outlet.v1_4_4.json | 4 "$schema": "http://redfish.dmtf.org/schemas/v1/redfish-schema-v1.json",
5 …"copyright": "Copyright 2014-2024 DMTF. For the full DMTF copyright policy, see http://www.dmtf.or…
12 "^([a-zA-Z_][a-zA-Z0-9_]*)?@(odata|Redfish|Message)\\.[a-zA-Z_][a-zA-Z0-9_]*$": {
18 "number",
34 "description": "The available OEM-specific actions for this resource.",
35 …"longDescription": "This property shall contain the available OEM-specific actions for this resour…
45 "^([a-zA-Z_][a-zA-Z0-9_]*)?@(odata|Redfish|Message)\\.[a-zA-Z_][a-zA-Z0-9_]*$": {
51 "number",
70 …t, in ampere units, for L1. The value of the `DataSourceUri` property, if present, shall referenc…
83 …t, in ampere units, for L2. The value of the `DataSourceUri` property, if present, shall referenc…
[all …]
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| /openbmc/bmcweb/redfish-core/schema/dmtf/json-schema-installed/ |
| H A D | PowerSupply.v1_6_0.json | 4 "$schema": "http://redfish.dmtf.org/schemas/v1/redfish-schema-v1.json",
5 …"copyright": "Copyright 2014-2024 DMTF. For the full DMTF copyright policy, see http://www.dmtf.or…
12 "^([a-zA-Z_][a-zA-Z0-9_]*)?@(odata|Redfish|Message)\\.[a-zA-Z_][a-zA-Z0-9_]*$": {
18 "number",
31 "description": "The available OEM-specific actions for this resource.",
32 …"longDescription": "This property shall contain the available OEM-specific actions for this resour…
42 "^([a-zA-Z_][a-zA-Z0-9_]*)?@(odata|Redfish|Message)\\.[a-zA-Z_][a-zA-Z0-9_]*$": {
48 "number",
57 … "description": "The rated efficiency of this power supply at the specified load.",
58 …roperty shall contain the rated efficiency, as a percentage, `0` to `100`, of this power supply at…
[all …]
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| /openbmc/linux/drivers/input/mouse/ |
| H A D | vsxxxaa.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Driver for DEC VSXXX-AA mouse (hockey-puck mouse, ball or two rollers)
4 * DEC VSXXX-GA mouse (rectangular mouse, with ball)
5 * DEC VSXXX-AB tablet (digitizer with hair cross or stylus)
7 * Copyright (C) 2003-2004 by Jan-Benedict Glaw <jbglaw@lug-owl.de>
24 * supply at +5V and -12V.
30 * | 4 --- 3 |
32 * -------
35 * 1 (GND) 5 7 -
36 * 2 (RxD) 2 3 -
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| /openbmc/linux/Documentation/input/devices/ |
| H A D | joystick-parport.rst | 3 .. _joystick-parport:
9 :Copyright: |copy| 1998-2000 Vojtech Pavlik <vojtech@ucw.cz>
10 :Copyright: |copy| 1998 Andree Borrmann <a.borrmann@tu-bs.de>
18 Any information in this file is provided as-is, without any guarantee that
27 originally designed for PCs and other computers Linux runs on. Because of
29 port, because of its ability to change single bits at will, and providing
36 Many console and 8-bit computer gamepads and joysticks are supported. The
37 following subsections discuss usage of each.
40 ------------
51 the output lines of the parallel port are shared, while one of 5 available
[all …]
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