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/linux-6.12.1/arch/arm/boot/dts/st/
Dste-nomadik-pinctrl.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright 2012 ST-Ericsson
5 #include <dt-bindings/pinctrl/nomadik.h>
9 ste,input = <INPUT_NOPULL>;
13 ste,input = <INPUT_PULLUP>;
17 ste,input = <INPUT_PULLDOWN>;
30 ste,input = <INPUT_NOPULL>;
35 ste,input = <INPUT_PULLUP>;
40 ste,input = <INPUT_PULLDOWN>;
55 ste,sleep-wakeup = <SLPM_WAKEUP_DISABLE>;
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/linux-6.12.1/Documentation/devicetree/bindings/power/
Dwakeup-source.txt1 Specifying wakeup capability for devices
5 ----------------
6 Nodes that describe devices which have wakeup capability may contain a
7 "wakeup-source" boolean property.
9 If the device is marked as a wakeup-source, interrupt wake capability depends
10 on the device specific "interrupt-names" property. If no interrupts are labeled
14 However if a device has a dedicated interrupt as the wakeup source, then it
16 cases only that interrupt can be used as a wakeup interrupt.
18 While various legacy interrupt names exist, new devices should use "wakeup" as
22 ---------------------------------------------------------
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/linux-6.12.1/Documentation/devicetree/bindings/input/
Dgpio-keys.yaml1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/input/gpio-keys.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Rob Herring <robh@kernel.org>
15 - gpio-keys
16 - gpio-keys-polled
23 poll-interval: true
26 …"^(button|event|key|switch|(button|event|key|switch)-[a-z0-9-]+|[a-z0-9-]+-(button|event|key|switc…
27 $ref: input.yaml#
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Dqcom,pm8921-keypad.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/input/qcom,pm8921-keypad.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
13 - $ref: input.yaml#
14 - $ref: matrix-keymap.yaml#
19 - qcom,pm8058-keypad
20 - qcom,pm8921-keypad
27 - description: key sense
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Datmel,maxtouch.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/input/atmel,maxtouch.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Nick Dyer <nick@shmanahar.org>
11 - Linus Walleij <linus.walleij@linaro.org>
18 - $ref: input.yaml#
30 vdda-supply:
34 vdd-supply:
38 reset-gpios:
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Dsamsung,s3c6410-keypad.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/input/samsung,s3c6410-keypad.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 Samsung SoC Keypad controller is used to interface a SoC with a matrix-type
13 The keypad controller can sense a key-press and key-release and report the
17 - Krzysztof Kozlowski <krzk@kernel.org>
22 - samsung,s3c6410-keypad
23 - samsung,s5pv210-keypad
31 clock-names:
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/linux-6.12.1/Documentation/devicetree/bindings/power/reset/
Datmel,sama5d2-shdwc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/power/reset/atmel,sama5d2-shdwc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Claudiu Beznea <claudiu.beznea@microchip.com>
14 and VDDCORE and the wake-up detection on debounced input lines.
19 - items:
20 - const: microchip,sama7g5-shdwc
21 - const: syscon
22 - enum:
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/linux-6.12.1/drivers/input/keyboard/
Dgpio_keys.c1 // SPDX-License-Identifier: GPL-2.0-only
23 #include <linux/input.h>
31 #include <dt-bindings/input/gpio-keys.h>
35 struct input_dev *input; member
41 unsigned int release_delay; /* in msecs, for IRQ-only buttons */
45 unsigned int software_debounce; /* in msecs, for GPIO-driven buttons */
60 struct input_dev *input; member
69 * There are 4 attributes under /sys/devices/platform/gpio-keys/
70 * keys [ro] - bitmap of keys (EV_KEY) which can be
72 * switches [ro] - bitmap of switches (EV_SW) which can be
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Dsnvs_pwrkey.c1 // SPDX-License-Identifier: GPL-2.0+
10 #include <linux/input.h>
39 int wakeup; member
41 struct input_dev *input; member
48 struct input_dev *input = pdata->input; in imx_imx_snvs_check_for_events() local
51 regmap_read(pdata->snvs, SNVS_HPSR_REG, &state); in imx_imx_snvs_check_for_events()
55 if (state ^ pdata->keystate) { in imx_imx_snvs_check_for_events()
56 pdata->keystate = state; in imx_imx_snvs_check_for_events()
57 input_event(input, EV_KEY, pdata->keycode, state); in imx_imx_snvs_check_for_events()
58 input_sync(input); in imx_imx_snvs_check_for_events()
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Dgpio_keys_polled.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2007-2010 Gabor Juhos <juhosg@openwrt.org>
8 * This file was based on: /drivers/input/misc/cobalt_btns.c
11 * also was based on: /drivers/input/keyboard/gpio_keys.c
18 #include <linux/input.h>
26 #define DRV_NAME "gpio-keys-polled"
36 struct input_dev *input; member
44 static void gpio_keys_button_event(struct input_dev *input, in gpio_keys_button_event() argument
48 struct gpio_keys_polled_dev *bdev = input_get_drvdata(input); in gpio_keys_button_event()
49 unsigned int type = button->type ?: EV_KEY; in gpio_keys_button_event()
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/linux-6.12.1/Documentation/input/
Dinput-programming.rst2 Creating an input device driver
8 Here comes a very simple example of an input device driver. The device has
12 #include <linux/input.h>
34 return -EBUSY;
40 error = -ENOMEM;
44 button_dev->evbit[0] = BIT_MASK(EV_KEY);
45 button_dev->keybit[BIT_WORD(BTN_0)] = BIT_MASK(BTN_0);
74 First it has to include the <linux/input.h> file, which interfaces to the
75 input subsystem. This provides all the definitions needed.
81 Then it allocates a new input device structure with input_allocate_device()
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/linux-6.12.1/Documentation/devicetree/bindings/pinctrl/
Dste,nomadik.txt4 - compatible: "stericsson,db8500-pinctrl", "stericsson,db8540-pinctrl",
5 "stericsson,stn8815-pinctrl"
6 - nomadik-gpio-chips: array of phandles to the corresponding GPIO chips
8 - prcm: phandle to the PRCMU managing the back end of this pin controller
10 Please refer to pinctrl-bindings.txt in this directory for details of the
18 parameters, such as input, output, pull up, pull down...
23 (see pinctrl-bindings.txt):
26 - function: A string containing the name of the function to mux to the
28 - groups : An array of strings. Each string contains the name of a pin
30 set-up.
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/linux-6.12.1/drivers/platform/x86/
Dxo15-ebook.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * OLPC XO-1.5 ebook switch driver
16 #include <linux/input.h>
19 #define MODULE_NAME "xo15-ebook"
29 MODULE_DESCRIPTION("OLPC XO-1.5 ebook switch driver");
39 struct input_dev *input; member
40 char phys[32]; /* for input device */
49 status = acpi_evaluate_integer(device->handle, "EBK", NULL, &state); in ebook_send_state()
51 return -EIO; in ebook_send_state()
53 /* input layer checks if event is redundant */ in ebook_send_state()
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/linux-6.12.1/Documentation/devicetree/bindings/iio/accel/
Dlis302.txt8 - compatible: should be set to "st,lis3lv02d-spi"
9 - reg: the chipselect index
10 - spi-max-frequency: maximal bus speed, should be set to 1000000 unless
12 - interrupts: the interrupt generated by the device
15 - compatible: should be set to "st,lis3lv02d"
16 - reg: i2c slave address
17 - Vdd-supply: The input supply for Vdd
18 - Vdd_IO-supply: The input supply for Vdd_IO
23 - st,click-single-{x,y,z}: if present, tells the device to issue an
26 - st,click-double-{x,y,z}: if present, tells the device to issue an
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/linux-6.12.1/include/linux/
Dgpio_keys.h1 /* SPDX-License-Identifier: GPL-2.0 */
10 * struct gpio_keys_button - configuration parameters
11 * @code: input event code (KEY_*, SW_*)
12 * @gpio: %-1 if this key does not support gpio
16 * @type: input event type (%EV_KEY, %EV_SW, %EV_ABS)
17 * @wakeup: configure the button as a wake-up source
18 * @wakeup_event_action: event action to trigger wakeup
24 * @wakeirq: Optional dedicated wake-up interrupt
32 int wakeup; member
42 * struct gpio_keys_platform_data - platform data for gpio_keys driver
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/linux-6.12.1/Documentation/devicetree/bindings/mfd/
Dtc3589x.txt1 * Toshiba TC3589x multi-purpose expander
3 The Toshiba TC3589x series are I2C-based MFD devices which may expose the
4 following built-in devices: gpio, keypad, rotator (vibrator), PWM (for
7 - TC35890
8 - TC35892
9 - TC35893
10 - TC35894
11 - TC35895
12 - TC35896
15 - compatible : must be "toshiba,tc35890", "toshiba,tc35892", "toshiba,tc35893",
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/linux-6.12.1/drivers/input/touchscreen/
Dzforce_ts.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2012-2013 MundoReader S.L.
16 #include <linux/input.h>
17 #include <linux/input/mt.h>
18 #include <linux/input/touchscreen.h>
95 * @input the input device
96 * @suspending in the process of going to suspend (don't emit wakeup
106 struct input_dev *input; member
130 struct i2c_client *client = ts->client; in zforce_command()
134 dev_dbg(&client->dev, "%s: 0x%x\n", __func__, cmd); in zforce_command()
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/linux-6.12.1/Documentation/power/
Dsuspend-and-interrupts.rst10 -----------------------------------
14 ->prepare, ->suspend and ->suspend_late callbacks have been executed for all
29 Device IRQs are re-enabled during system resume, right before the "early" phase
30 of resuming devices (that is, before starting to execute ->resume_early
35 ------------------------
38 suspend-resume cycle, including the "noirq" phases of suspending and resuming
41 but also to IPIs and to some other special-purpose interrupts.
44 requesting a special-purpose interrupt. It causes suspend_device_irqs() to
46 expected during the suspend-resume cycle, but does not guarantee that the
47 interrupt will wake the system from a suspended state -- for such cases it is
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/linux-6.12.1/arch/arm64/boot/dts/renesas/
Drzg3s-smarc.dtsi1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 * Device Tree Source for the RZ SMARC Carrier-II Board.
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/input/input.h>
10 #include <dt-bindings/pinctrl/rzg2l-pinctrl.h>
20 compatible = "gpio-keys";
22 key-1 {
24 interrupt-parent = <&pinctrl>;
27 wakeup-source;
28 debounce-interval = <20>;
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/linux-6.12.1/arch/arm/boot/dts/nvidia/
Dtegra30-asus-transformer-common.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 #include <dt-bindings/input/gpio-keys.h>
4 #include <dt-bindings/input/input.h>
5 #include <dt-bindings/thermal/thermal.h>
8 #include "tegra30-cpu-opp.dtsi"
9 #include "tegra30-cpu-opp-microvolt.dtsi"
12 chassis-type = "convertible";
31 * pre-existing /chosen node to be available to insert the
37 trusted-foundations {
38 compatible = "tlm,trusted-foundations";
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/linux-6.12.1/arch/arm/boot/dts/renesas/
Dr8a7792-blanche.dts1 // SPDX-License-Identifier: GPL-2.0
9 /dts-v1/;
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/input/input.h>
25 stdout-path = "serial0:115200n8";
33 d1_8v: regulator-1v8 {
34 compatible = "regulator-fixed";
35 regulator-name = "D1.8V";
36 regulator-min-microvolt = <1800000>;
37 regulator-max-microvolt = <1800000>;
[all …]
Dr8a7793-gose.dts1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2014-2015 Renesas Electronics Corporation
9 * SSI-AK4643
36 /dts-v1/;
38 #include <dt-bindings/gpio/gpio.h>
39 #include <dt-bindings/input/input.h>
59 stdout-path = "serial0:115200n8";
68 compatible = "gpio-keys";
70 pinctrl-0 = <&keyboard_pins>;
71 pinctrl-names = "default";
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/linux-6.12.1/arch/arm/boot/dts/microchip/
Dat91-kizbox3-hs.dts1 // SPDX-License-Identifier: GPL-2.0
3 * at91-kizbox3-hs.dts - Device Tree file for Overkiz KIZBOX3-HS board
11 /dts-v1/;
12 #include "at91-kizbox3_common.dtsi"
15 model = "Overkiz KIZBOX3-HS";
16 compatible = "overkiz,kizbox3-hs", "atmel,sama5d2", "atmel,sama5";
18 led-controller-1 {
21 led-1 {
25 led-2 {
29 led-3 {
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/linux-6.12.1/include/media/
Drc-core.h1 /* SPDX-License-Identifier: GPL-2.0-only */
5 * Copyright (C) 2009-2010 by Mauro Carvalho Chehab
16 #include <media/rc-map.h>
19 * enum rc_driver_type - type of the RC driver.
23 * It needs a Infra-Red pulse/space decoder
34 * struct rc_scancode_filter - Filter scan codes.
44 * enum rc_filter_type - Filter type constants.
57 * struct lirc_fh - represents an open lirc file
82 * struct rc_dev - represents a remote control device
87 * @input_phys: physical path to the input child device
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/linux-6.12.1/arch/arm/boot/dts/nxp/imx/
Dimx6q-var-dt6customboard.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Support for Variscite DART-MX6 Carrier-board
9 /dts-v1/;
12 #include "imx6qdl-var-dart.dtsi"
13 #include <dt-bindings/input/linux-event-codes.h>
16 model = "Variscite DART-MX6 Carrier-board";
20 compatible = "pwm-backlight";
22 brightness-levels = <0 4 8 16 32 64 128 248>;
23 default-brightness-level = <7>;
27 gpio-keys {
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