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/linux/Documentation/devicetree/bindings/input/touchscreen/
H A Dti,tsc2005.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/input/touchscreen/ti,tsc2005.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Texas Instruments TSC2004 and TSC2005 touchscreen controller
10 - Marek Vasut <marex@denx.de>
11 - Michael Welling <mwelling@ieee.org>
15 pattern: "^touchscreen(@.*)?$"
19 - ti,tsc2004
20 - ti,tsc2005
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H A Dmelfas,mms114.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/input/touchscreen/melfas,mms114.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Melfas MMS114 family touchscreen controller
10 - Linus Walleij <linus.walleij@linaro.org>
13 - $ref: touchscreen.yaml#
17 pattern: "^touchscreen(@.*)?$"
21 - enum:
22 - melfas,mms114
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H A Dbrcm,iproc-touchscreen.txt1 * Broadcom's IPROC Touchscreen Controller
4 - compatible: must be "brcm,iproc-touchscreen"
5 - ts_syscon: handler of syscon node defining physical base
9 - clocks: The clock provided by the SOC to driver the tsc
10 - clock-names: name for the clock
11 - interrupts: The touchscreen controller's interrupt
12 - address-cells: Specify the number of u32 entries needed in child nodes.
14 - size-cells: Specify number of u32 entries needed to specify child nodes size
18 - scanning_period: Time between scans. Each step is 1024 us. Valid 1-256.
19 - debounce_timeout: Each step is 512 us. Valid 0-255
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H A Dhycon,hy46xx.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/input/touchscreen/hycon,hy46xx.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Hycon HY46XX series touchscreen controller
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"
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H A Dzinitix,bt400.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/input/touchscreen/zinitix,bt400.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Zinitix BT4xx and BT5xx series touchscreen controller
9 description: The Zinitix BT4xx and BT5xx series of touchscreen controllers
10 are Korea-produced touchscreens with embedded microcontrollers. The
11 BT4xx series was produced 2010-2013 and the BT5xx series 2013-2014.
14 - Michael Srba <Michael.Srba@seznam.cz>
15 - Linus Walleij <linus.walleij@linaro.org>
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H A Dcypress,cy8ctma340.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/input/touchscreen/cypress,cy8ctma340.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Cypress CY8CTMA340 series touchscreen controller
14 - Javier Martinez Canillas <javier@dowhile0.org>
15 - Linus Walleij <linus.walleij@linaro.org>
18 - $ref: touchscreen.yaml#
22 pattern: "^touchscreen(@.*)?$"
26 - const: cypress,cy8ctma340
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/linux/arch/arm/boot/dts/ti/omap/
H A Dlogicpd-torpedo-baseboard.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
5 compatible = "gpio-keys";
6 pinctrl-names = "default";
7 pinctrl-0 = <&gpio_key_pins &gpio_key_pins_wkup>;
13 wakeup-source;
20 wakeup-source;
27 wakeup-source;
34 wakeup-source;
39 compatible = "ti,omap-twl4030";
45 compatible = "gpio-leds";
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H A Domap3-n900.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
4 * Copyright (C) 2013-2014 Aaro Koskinen <aaro.koskinen@iki.fi>
7 /dts-v1/;
10 #include <dt-bindings/input/input.h>
11 #include <dt-bindings/leds/common.h>
12 #include <dt-bindings/media/video-interfaces.h>
15 * Default secure signed bootloader (Nokia X-Loader) does not enable L3 firewall
17 * blocks then kernel receive "Unhandled fault: external abort on non-linefetch"
18 * and crash. Until somebody fix omap-aes.c and omap_hwmod_3xxx_data.c code (no
34 compatible = "nokia,omap3-n900", "ti,omap3430", "ti,omap3";
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/linux/drivers/input/touchscreen/
H A Dbcm_iproc_tsc.c1 // SPDX-License-Identifier: GPL-2.0-only
22 #define IPROC_TS_NAME "iproc-ts"
88 regmap_read(priv->regmap, reg, &val); \
89 dev_dbg(dev, "%20s= 0x%08x\n", #reg, val); \
93 /* Each step is 1024 us. Valid 1-256 */
96 /* Each step is 512 us. Valid 0-255 */
102 * drivers in detection mode. Valid values: 0-11
130 /* Optional standard touchscreen properties. */
167 struct device *dev = &priv->pdev->dev; in ts_reg_dump()
193 u16 x; in iproc_touchscreen_interrupt() local
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H A Dcy8ctma140.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Driver for Cypress CY8CTMA140 (TMA140) touchscreen
8 * Inspired by the tma140_skomer.c driver in the Samsung GT-S7710 code
9 * drop. The GT-S7710 is codenamed "Skomer", the code also indicates
10 * that the same touchscreen was used in a product called "Lucas".
12 * The code drop for GT-S7710 also contains a firmware downloader and
14 * the firmware got downloaded to the touchscreen flash successfully and
23 #include <linux/input/touchscreen.h>
59 u16 x, y; in cy8ctma140_report() local
73 id = i % 2 ? buf[-1] & 0x0f : buf[5] >> 4; in cy8ctma140_report()
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H A Dmms114.c1 // SPDX-License-Identifier: GPL-2.0
2 // Melfas MMS114/MMS136/MMS152 touchscreen device driver
12 #include <linux/input/touchscreen.h>
42 /* Touchscreen absolute values */
93 struct i2c_client *client = data->client; in __mms114_read_reg()
102 xfer[0].addr = client->addr; in __mms114_read_reg()
103 xfer[0].flags = client->flags & I2C_M_TEN; in __mms114_read_reg()
108 xfer[1].addr = client->addr; in __mms114_read_reg()
109 xfer[1].flags = (client->flags & I2C_M_TEN) | I2C_M_RD; in __mms114_read_reg()
113 error = i2c_transfer(client->adapter, xfer, 2); in __mms114_read_reg()
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/linux/arch/arm/boot/dts/nxp/imx/
H A Dimx6dl-lanmcu.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
7 /dts-v1/;
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/leds/common.h>
17 stdout-path = &uart4;
20 clock_ksz8081: clock-ksz8081 {
21 compatible = "fixed-clock";
22 #clock-cells = <0>;
23 clock-frequency = <50000000>;
24 clock-output-names = "enet_ref_pad";
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/linux/drivers/platform/x86/
H A Dtouchscreen_dmi.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Touchscreen driver DMI based configuration code
24 /* The EFI embedded-fw code expects this to be the first member! */
33 PROPERTY_ENTRY_U32("touchscreen-size-x", 1850),
34 PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
35 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
36 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
37 PROPERTY_ENTRY_BOOL("silead,home-button"),
38 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-archos-101-cesium-educ.fw"),
48 PROPERTY_ENTRY_U32("touchscreen-size-x", 1850),
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/linux/drivers/hid/
H A Dhid-multitouch.c1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Copyright (c) 2010-2012 Stephane Chatty <chatty@enac.fr>
6 * Copyright (c) 2010-2013 Benjamin Tissoires <benjamin.tissoires@gmail.com>
7 * Copyright (c) 2010-2012 Ecole Nationale de l'Aviation Civile, France
8 * Copyright (c) 2012-2013 Red Hat, Inc
10 * This code is partly based on hid-egalax.c:
16 * This code is partly based on hid-3m-pct.c:
18 * Copyright (c) 2009-2010 Stephane Chatty <chatty@enac.fr>
27 * This driver is regularly tested thanks to the test suite in hid-tools[1].
31 * [1] https://gitlab.freedesktop.org/libevdev/hid-tools
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H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
22 most commonly used to refer to the USB-HID specification, but other
27 removed from the HID bus by the transport-layer drivers, such as
58 to work on raw hid events when they want to, and avoid using transport-specific
64 tristate "User-space I/O driver support for HID subsystem"
67 Say Y here if you want to provide HID I/O Drivers from user-space.
68 This allows to write I/O drivers in user-space and feed the data from
71 user-space device.
73 This driver cannot be used to parse HID-reports in user-space and write
74 special HID-drivers. You should use hidraw for that.
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