| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/input/touchscreen/ |
| D | touchscreen.txt | 1 General Touchscreen Properties:
4 - touchscreen-size-x : horizontal resolution of touchscreen
6 - touchscreen-size-y : vertical resolution of touchscreen
8 - touchscreen-max-pressure : maximum reported pressure (arbitrary range
10 - touchscreen-min-pressure : minimum pressure on the touchscreen to be
11 achieved in order for the touchscreen
13 - touchscreen-fuzz-x : horizontal noise value of the absolute input
15 - touchscreen-fuzz-y : vertical noise value of the absolute input
17 - touchscreen-fuzz-pressure : pressure noise value of the absolute input
20 - touchscreen-average-samples : Number of data samples which are averaged
[all …]
|
| D | mms114.txt | 1 * MELFAS MMS114/MMS152 touchscreen controller
4 - compatible: should be one of:
5 - "melfas,mms114"
6 - "melfas,mms152"
7 - reg: I2C address of the chip
8 - interrupts: interrupt to which the chip is connected
9 - touchscreen-size-x: See [1]
10 - touchscreen-size-y: See [1]
13 - touchscreen-fuzz-x: See [1]
14 - touchscreen-fuzz-y: See [1]
[all …]
|
| D | tsc2005.txt | 1 * Texas Instruments tsc2004 and tsc2005 touchscreen controllers
4 - compatible : "ti,tsc2004" or "ti,tsc2005"
5 - reg : Device address
6 - interrupts : IRQ specifier
7 - spi-max-frequency : Maximum SPI clocking speed of the device
11 - vio-supply : Regulator specifier
12 - reset-gpios : GPIO specifier for the controller reset line
13 - ti,x-plate-ohms : integer, resistance of the touchscreen's X plates
15 - ti,esd-recovery-timeout-ms : integer, if the touchscreen does not respond after
18 - properties defined in touchscreen.txt
[all …]
|
| D | cyttsp.txt | 1 * Cypress cyttsp touchscreen controller
4 - compatible : must be "cypress,cyttsp-i2c" or "cypress,cyttsp-spi"
5 - reg : Device I2C address or SPI chip select number
6 - spi-max-frequency : Maximum SPI clocking speed of the device (for cyttsp-spi)
7 - interrupts : (gpio) interrupt to which the chip is connected
9 - bootloader-key : the 8-byte bootloader key that is required to switch
16 - reset-gpios : the reset gpio the chip is connected to
18 - touchscreen-size-x : horizontal resolution of touchscreen (in pixels)
19 - touchscreen-size-y : vertical resolution of touchscreen (in pixels)
20 - touchscreen-fuzz-x : horizontal noise value of the absolute input device
[all …]
|
| D | chipone_icn8318.txt | 1 * ChipOne icn8318 I2C touchscreen controller
4 - compatible : "chipone,icn8318"
5 - reg : I2C slave address of the chip (0x40)
6 - interrupts : interrupt specification for the icn8318 interrupt
7 - wake-gpios : GPIO specification for the WAKE input
8 - touchscreen-size-x : horizontal resolution of touchscreen (in pixels)
9 - touchscreen-size-y : vertical resolution of touchscreen (in pixels)
12 - pinctrl-names : should be "default"
13 - pinctrl-0: : a phandle pointing to the pin settings for the
15 - touchscreen-fuzz-x : horizontal noise value of the absolute input
[all …]
|
| D | edt-ft5x06.txt | 1 FocalTech EDT-FT5x06 Polytouch driver
18 - compatible: "edt,edt-ft5206"
19 or: "edt,edt-ft5306"
20 or: "edt,edt-ft5406"
21 or: "edt,edt-ft5506"
24 - reg: I2C slave address of the chip (0x38)
25 - interrupts: interrupt specification for the touchdetect
29 - reset-gpios: GPIO specification for the RESET input
30 - wake-gpios: GPIO specification for the WAKE input
32 - pinctrl-names: should be "default"
[all …]
|
| D | brcm,iproc-touchscreen.txt | 1 * 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
[all …]
|
| D | tsc2007.txt | 1 * Texas Instruments tsc2007 touchscreen controller
4 - compatible: must be "ti,tsc2007".
5 - reg: I2C address of the chip.
6 - ti,x-plate-ohms: X-plate resistance in ohms.
9 - gpios: the interrupt gpio the chip is connected to (trough the penirq pin).
12 - interrupts: (gpio) interrupt to which the chip is connected
14 - ti,max-rt: maximum pressure.
15 - ti,fuzzx: specifies the absolute input fuzz x value.
16 If set, it will permit noise in the data up to +- the value given to the fuzz
18 - ti,fuzzy: specifies the absolute input fuzz y value.
[all …]
|
| /kernel/linux/linux-4.19/drivers/input/touchscreen/ |
| D | of_touchscreen.c | 2 * Generic DT helper functions for touchscreen devices
15 #include <linux/input/touchscreen.h>
38 int max, int fuzz) in touchscreen_set_params() argument
42 if (!test_bit(axis, dev->absbit)) { in touchscreen_set_params()
43 dev_warn(&dev->dev, in touchscreen_set_params()
49 absinfo = &dev->absinfo[axis]; in touchscreen_set_params()
50 absinfo->maximum = max; in touchscreen_set_params()
51 absinfo->fuzz = fuzz; in touchscreen_set_params()
55 * touchscreen_parse_properties - parse common touchscreen DT properties
58 * single-touch or multi-touch axes
[all …]
|
| D | bcm_iproc_tsc.c | 29 #define IPROC_TS_NAME "iproc-ts"
95 regmap_read(priv->regmap, reg, &val); \
100 /* Each step is 1024 us. Valid 1-256 */
103 /* Each step is 512 us. Valid 0-255 */
109 * drivers in detection mode. Valid values: 0-11
137 /* Optional standard touchscreen properties. */
174 struct device *dev = &priv->pdev->dev; in ts_reg_dump()
201 u16 y; in iproc_touchscreen_interrupt() local
205 regmap_read(priv->regmap, INTERRUPT_STATUS, &intr_status); in iproc_touchscreen_interrupt()
210 /* Clear all interrupt status bits, write-1-clear */ in iproc_touchscreen_interrupt()
[all …]
|
| /kernel/linux/linux-5.10/drivers/input/touchscreen/ |
| D | of_touchscreen.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Generic DT helper functions for touchscreen devices
11 #include <linux/input/touchscreen.h>
34 int min, int max, int fuzz) in touchscreen_set_params() argument
38 if (!test_bit(axis, dev->absbit)) { in touchscreen_set_params()
39 dev_warn(&dev->dev, in touchscreen_set_params()
45 absinfo = &dev->absinfo[axis]; in touchscreen_set_params()
46 absinfo->minimum = min; in touchscreen_set_params()
47 absinfo->maximum = max; in touchscreen_set_params()
48 absinfo->fuzz = fuzz; in touchscreen_set_params()
[all …]
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/input/touchscreen/ |
| D | mms114.txt | 1 * MELFAS MMS114/MMS152/MMS345L touchscreen controller
4 - compatible: should be one of:
5 - "melfas,mms114"
6 - "melfas,mms152"
7 - "melfas,mms345l"
8 - reg: I2C address of the chip
9 - interrupts: interrupt to which the chip is connected
10 - touchscreen-size-x: See [1]
11 - touchscreen-size-y: See [1]
14 - touchscreen-fuzz-x: See [1]
[all …]
|
| D | tsc2005.txt | 1 * Texas Instruments tsc2004 and tsc2005 touchscreen controllers
4 - compatible : "ti,tsc2004" or "ti,tsc2005"
5 - reg : Device address
6 - interrupts : IRQ specifier
7 - spi-max-frequency : Maximum SPI clocking speed of the device
11 - vio-supply : Regulator specifier
12 - reset-gpios : GPIO specifier for the controller reset line
13 - ti,x-plate-ohms : integer, resistance of the touchscreen's X plates
15 - ti,esd-recovery-timeout-ms : integer, if the touchscreen does not respond after
18 - properties defined in touchscreen.txt
[all …]
|
| D | cyttsp.txt | 1 * Cypress cyttsp touchscreen controller
4 - compatible : must be "cypress,cyttsp-i2c" or "cypress,cyttsp-spi"
5 - reg : Device I2C address or SPI chip select number
6 - spi-max-frequency : Maximum SPI clocking speed of the device (for cyttsp-spi)
7 - interrupts : (gpio) interrupt to which the chip is connected
9 - bootloader-key : the 8-byte bootloader key that is required to switch
16 - reset-gpios : the reset gpio the chip is connected to
18 - touchscreen-size-x : horizontal resolution of touchscreen (in pixels)
19 - touchscreen-size-y : vertical resolution of touchscreen (in pixels)
20 - touchscreen-fuzz-x : horizontal noise value of the absolute input device
[all …]
|
| D | touchscreen.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/input/touchscreen/touchscreen.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Common touchscreen Bindings
10 - Dmitry Torokhov <dmitry.torokhov@gmail.com>
13 touchscreen-min-x:
18 touchscreen-min-y:
19 description: minimum y coordinate reported
23 touchscreen-size-x:
[all …]
|
| D | iqs5xx.txt | 1 Azoteq IQS550/572/525 Trackpad/Touchscreen Controller
5 - compatible : Must be equal to one of the following:
10 - reg : I2C slave address for the device.
12 - interrupts : GPIO to which the device's active-high RDY
15 - reset-gpios : GPIO to which the device's active-low NRST
20 - touchscreen-min-x : See [2].
22 - touchscreen-min-y : See [2].
24 - touchscreen-size-x : See [2]. If this property is omitted, the
25 maximum x-coordinate is specified by the
28 - touchscreen-size-y : See [2]. If this property is omitted, the
[all …]
|
| D | chipone_icn8318.txt | 1 * ChipOne icn8318 I2C touchscreen controller
4 - compatible : "chipone,icn8318"
5 - reg : I2C slave address of the chip (0x40)
6 - interrupts : interrupt specification for the icn8318 interrupt
7 - wake-gpios : GPIO specification for the WAKE input
8 - touchscreen-size-x : horizontal resolution of touchscreen (in pixels)
9 - touchscreen-size-y : vertical resolution of touchscreen (in pixels)
12 - pinctrl-names : should be "default"
13 - pinctrl-0: : a phandle pointing to the pin settings for the
15 - touchscreen-fuzz-x : horizontal noise value of the absolute input
[all …]
|
| D | brcm,iproc-touchscreen.txt | 1 * 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
[all …]
|
| D | edt-ft5x06.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/input/touchscreen/edt-ft5x06.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: FocalTech EDT-FT5x06 Polytouch Bindings
18 - Dmitry Torokhov <dmitry.torokhov@gmail.com>
21 - $ref: touchscreen.yaml#
22 - if:
27 - evervision,ev-ft5726
31 offset-x: true
[all …]
|
| D | tsc2007.txt | 1 * Texas Instruments tsc2007 touchscreen controller
4 - compatible: must be "ti,tsc2007".
5 - reg: I2C address of the chip.
6 - ti,x-plate-ohms: X-plate resistance in ohms.
9 - gpios: the interrupt gpio the chip is connected to (trough the penirq pin).
12 - interrupts: (gpio) interrupt to which the chip is connected
14 - ti,max-rt: maximum pressure.
15 - ti,fuzzx: specifies the absolute input fuzz x value.
16 If set, it will permit noise in the data up to +- the value given to the fuzz
18 - ti,fuzzy: specifies the absolute input fuzz y value.
[all …]
|
| /kernel/linux/linux-5.10/arch/arm/boot/dts/ |
| D | am3517-som.dtsi | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Based on am3517-evm.dts
11 cpu0-supply = <&vdd_core_reg>;
16 compatible = "regulator-fixed";
17 regulator-name = "wl1271_buf";
18 regulator-min-microvolt = <1800000>;
19 regulator-max-microvolt = <1800000>;
20 pinctrl-names = "default";
21 pinctrl-0 = <&wl12xx_buffer_pins>;
23 regulator-always-on;
[all …]
|
| D | logicpd-som-lv.dtsi | 1 // SPDX-License-Identifier: GPL-2.0-only
3 #include <dt-bindings/input/input.h>
8 cpu0-supply = <&vcc>;
18 compatible = "regulator-fixed";
19 regulator-name = "vwl1271";
20 regulator-min-microvolt = <1800000>;
21 regulator-max-microvolt = <1800000>;
23 startup-delay-us = <70000>;
24 enable-active-high;
25 vin-supply = <&vaux3>;
[all …]
|
| D | logicpd-torpedo-baseboard.dtsi | 1 // 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";
[all …]
|
| /kernel/linux/linux-4.19/arch/arm/boot/dts/ |
| D | am3517-som.dtsi | 4 * Based on am3517-evm.dts
14 cpu0-supply = <&vdd_core_reg>;
19 compatible = "regulator-fixed";
20 regulator-name = "wl1271_buf";
21 regulator-min-microvolt = <1800000>;
22 regulator-max-microvolt = <1800000>;
23 pinctrl-names = "default";
24 pinctrl-0 = <&wl12xx_buffer_pins>;
26 regulator-always-on;
27 vin-supply = <&vdd_1v8_reg>;
[all …]
|
| D | logicpd-som-lv.dtsi | 7 #include <dt-bindings/input/input.h>
12 cpu0-supply = <&vcc>;
22 compatible = "regulator-fixed";
23 regulator-name = "vwl1271";
24 regulator-min-microvolt = <1800000>;
25 regulator-max-microvolt = <1800000>;
27 startup-delay-us = <70000>;
28 enable-active-high;
29 vin-supply = <&vaux3>;
34 compatible = "usb-nop-xceiv";
[all …]
|