| /linux-6.14.4/Documentation/devicetree/bindings/input/ |
| D | adi,adp5588.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Nuno Sá <[email protected]>
14 https://www.analog.com/media/en/technical-documentation/data-sheets/ADP5588.pdf
17 - $ref: matrix-keymap.yaml#
18 - $ref: input.yaml#
23 - adi,adp5587
24 - adi,adp5588
29 vcc-supply:
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| D | samsung,s3c6410-keypad.yaml | 1 # 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 <[email protected]>
22 - samsung,s3c6410-keypad
23 - samsung,s5pv210-keypad
31 clock-names:
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| D | omap-keypad.txt | 3 TI's Keypad controller is used to interface a SoC with a matrix-type
6 The keypad controller can sense a key-press and key-release and report the
9 This binding is based on the matrix-keymap binding with the following
12 keypad,num-rows and keypad,num-columns are required.
15 - compatible: should be one of the following
16 - "ti,omap4-keypad": For controllers compatible with omap4 keypad
20 - linux,keypad-no-autorepeat: do no enable autorepeat feature.
24 compatible = "ti,omap4-keypad";
25 keypad,num-rows = <2>;
26 keypad,num-columns = <8>;
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| D | twl4030-keypad.txt | 3 TWL4030's Keypad controller is used to interface a SoC with a matrix-type
6 The keypad controller can sense a key-press and key-release and report the
9 This binding is based on the matrix-keymap binding with the following
12 * keypad,num-rows and keypad,num-columns are required.
15 - compatible: should be one of the following
16 - "ti,twl4030-keypad": For controllers compatible with twl4030 keypad
18 - interrupt: should be one of the following
19 - <1>: For controllers compatible with twl4030 keypad controller.
23 compatible = "ti,twl4030-keypad";
25 keypad,num-rows = <8>;
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| D | brcm,bcm-keypad.txt | 3 Broadcom Keypad controller is used to interface a SoC with a matrix-type
6 The keypad controller can sense a key-press and key-release and report the
9 This binding is based on the matrix-keymap binding with the following
12 keypad,num-rows and keypad,num-columns are required.
15 - compatible: should be "brcm,bcm-keypad"
17 - reg: physical base address of the controller and length of memory mapped
20 - interrupts: The interrupt number to the cpu.
23 - keypad,num-rows: Number of row lines connected to the keypad
26 - keypad,num-columns: Number of column lines connected to the
29 - col-debounce-filter-period: The debounce period for the Column filter.
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| D | lpc32xx-key.txt | 3 This binding is based on the matrix-keymap binding with the following
7 - compatible: Should be "nxp,lpc3220-key"
8 - reg: Physical base address of the controller and length of memory mapped
10 - interrupts: The interrupt number to the cpu.
11 - clocks: phandle to clock controller plus clock-specifier pair
12 - nxp,debounce-delay-ms: Debounce delay in ms
13 - nxp,scan-delay-ms: Repeated scan period in ms
14 - linux,keymap: the key-code to be reported when the key is pressed
16 Documentation/devicetree/bindings/input/matrix-keymap.txt
18 Note: keypad,num-rows and keypad,num-columns are required, and must be equal
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| D | matrix-keymap.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/input/matrix-keymap.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Common Key Matrices on Matrix-connected Key Boards
10 - Olof Johansson <[email protected]>
13 A simple common binding for matrix-connected key boards. Currently targeted at
19 for said properties are "linux,fn-keymap" or with another descriptive
24 $ref: /schemas/types.yaml#/definitions/uint32-array
26 An array of packed 1-cell entries containing the equivalent of row,
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| D | st-keyscan.txt | 4 matrix-keymap.
7 - compatible: "st,sti-keyscan"
9 - reg: Register base address and size of st-keyscan controller.
11 - interrupts: Interrupt number for the st-keyscan controller.
13 - clocks: Must contain one entry, for the module clock.
14 See ../clocks/clock-bindings.txt for details.
16 - pinctrl: Should specify pin control groups used for this controller.
17 See ../pinctrl/pinctrl-bindings.txt for details.
19 - linux,keymap: The keymap for keys as described in the binding document
20 devicetree/bindings/input/matrix-keymap.txt.
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| D | google,cros-ec-keyb.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $id: http://devicetree.org/schemas/input/google,cros-ec-keyb.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Simon Glass <[email protected]>
12 - Benson Leung <[email protected]>
24 - description: ChromeOS EC with only buttons/switches
25 const: google,cros-ec-keyb-switches
26 - description: ChromeOS EC with keyboard and possibly buttons/switches
27 const: google,cros-ec-keyb
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| D | tca8418_keypad.txt | 1 This binding is based on the matrix-keymap binding with the following
4 keypad,num-rows and keypad,num-columns are required.
7 - compatible: "ti,tca8418"
8 - reg: the I2C address
9 - interrupts: IRQ line number, should trigger on falling edge
10 - linux,keymap: Keys definitions, see keypad-matrix.
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| D | qcom,pm8921-keypad.yaml | 1 # 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 <[email protected]>
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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| D | pxa27x-keypad.txt | 4 - compatible : should be "marvell,pxa27x-keypad"
5 - reg : Address and length of the register set for the device
6 - interrupts : The interrupt for the keypad controller
7 - marvell,debounce-interval : How long time the key will be
13 Please refer to matrix-keymap.txt
16 - marvell,direct-key-count : How many direct keyes are used.
17 - marvell,direct-key-mask : The mask indicates which keyes
20 - marvell,direct-key-low-active : Direct key status register
24 - marvell,direct-key-map : It is a u16 array. Each item indicates
25 the linux key-code for the direct key.
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| /linux-6.14.4/drivers/input/keyboard/ |
| D | stmpe-keypad.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) ST-Ericsson SA 2010
5 * Author: Rabin Vincent <[email protected]> for ST-Ericsson
61 * struct stmpe_keypad_variant - model-specific attributes
63 * auto-increments on multiple read
64 * @set_pullup: whether the pins need to have their pull-ups set
68 * @max_rows: maximum number of rows supported
70 * @row_gpios: bitmask of gpios which can be used for rows
90 .col_gpios = 0x000ff, /* GPIO 0 - 7 */
91 .row_gpios = 0x0ff00, /* GPIO 8 - 15 */
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| D | samsung-keypad.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
23 #include <linux/input/samsung-keypad.h>
73 unsigned int rows; member
85 for (col = 0; col < keypad->cols; col++) { in samsung_keypad_scan()
86 if (keypad->type == KEYPAD_TYPE_S5PV210) { in samsung_keypad_scan()
94 writel(val, keypad->base + SAMSUNG_KEYIFCOL); in samsung_keypad_scan()
97 val = readl(keypad->base + SAMSUNG_KEYIFROW); in samsung_keypad_scan()
98 row_state[col] = ~val & ((1 << keypad->rows) - 1); in samsung_keypad_scan()
102 writel(0, keypad->base + SAMSUNG_KEYIFCOL); in samsung_keypad_scan()
108 struct input_dev *input_dev = keypad->input_dev; in samsung_keypad_report()
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| D | tc3589x-keypad.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) ST-Ericsson SA 2010
73 * struct tc3589x_keypad_platform_data - platform specific keypad data
75 * @krow: mask for available rows, value is 0xFF
95 * struct tc_keypad - data structure used by keypad driver
99 * @krow: number of rows
117 struct tc3589x *tc3589x = keypad->tc3589x; in tc3589x_keypad_init_key_hardware()
118 const struct tc3589x_keypad_platform_data *board = keypad->board; in tc3589x_keypad_init_key_hardware()
121 if (board->kcol > TC3589x_MAX_KPCOL || board->krow > TC3589x_MAX_KPROW) in tc3589x_keypad_init_key_hardware()
122 return -EINVAL; in tc3589x_keypad_init_key_hardware()
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| D | tegra-kbc.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
6 * Copyright (c) 2009-2011, NVIDIA Corporation.
80 unsigned char num; member
156 val = readl(kbc->mmio + KBC_KP_ENT0_0 + i); in tegra_kbc_report_keys()
165 keycodes[num_down] = kbc->keycode[scancode]; in tegra_kbc_report_keys()
167 if ((keycodes[num_down] == KEY_FN) && kbc->use_fn_map) in tegra_kbc_report_keys()
178 * Ghosting occurs if there are 3 keys such that - in tegra_kbc_report_keys()
182 if (kbc->use_ghost_filter && num_down >= 3) { in tegra_kbc_report_keys()
190 * and the other is in the same column as the i-th key. in tegra_kbc_report_keys()
210 scancodes[i] += kbc->max_keys; in tegra_kbc_report_keys()
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| /linux-6.14.4/drivers/input/ |
| D | matrix-keymap.c | 1 // SPDX-License-Identifier: GPL-2.0-only
23 unsigned int rows, unsigned int cols, in matrix_keypad_map_key() argument
26 unsigned short *keymap = input_dev->keycode; in matrix_keypad_map_key()
31 if (row >= rows || col >= cols) { in matrix_keypad_map_key()
32 dev_err(input_dev->dev.parent, in matrix_keypad_map_key()
33 "%s: invalid keymap entry 0x%x (row: %d, col: %d, rows: %d, cols: %d)\n", in matrix_keypad_map_key()
34 __func__, key, row, col, rows, cols); in matrix_keypad_map_key()
39 __set_bit(code, input_dev->keybit); in matrix_keypad_map_key()
45 * matrix_keypad_parse_properties() - Read properties of matrix keypad
48 * @rows: Returns number of matrix rows
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| /linux-6.14.4/Documentation/devicetree/bindings/mfd/ |
| D | tc3589x.txt | 1 * 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-6.14.4/arch/arm/boot/dts/ |
| D | cros-ec-keyboard.dtsi | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Keyboard dts fragment for devices that use cros-ec-keyboard
8 #include <dt-bindings/input/input.h>
9 #include <dt-bindings/input/cros-ec-keyboard.h>
12 keyboard_controller: keyboard-controller {
13 compatible = "google,cros-ec-keyb";
14 keypad,num-rows = <8>;
15 keypad,num-columns = <13>;
16 google,needs-ghost-filter;
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| /linux-6.14.4/arch/arm/boot/dts/ti/omap/ |
| D | motorola-mapphone-mz607-mz617.dtsi | 1 // SPDX-License-Identifier: GPL-2.0-only
2 /dts-v1/;
4 #include "motorola-mapphone-common.dtsi"
7 keypad,num-rows = <8>;
8 keypad,num-columns = <8>;
18 vmmc-supply = <&vsimcard>;
19 bus-width = <4>;
20 cd-gpios = <&gpio6 16 GPIO_ACTIVE_LOW>; /* gpio_176 */
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| D | omap4-droid-bionic-xt875.dts | 1 // SPDX-License-Identifier: GPL-2.0-only
2 /dts-v1/;
4 #include "motorola-mapphone-xt8xx.dtsi"
8 compatible = "motorola,droid-bionic", "ti,omap4430", "ti,omap4";
11 stdout-path = &uart3;
21 keypad,num-rows = <8>;
22 keypad,num-columns = <8>;
30 led-controller@38 {
32 #address-cells = <1>;
33 #size-cells = <0>;
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| /linux-6.14.4/arch/arm/boot/dts/samsung/ |
| D | exynos4412-smdk4412.dts | 1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (c) 2012-2013 Samsung Electronics Co., Ltd.
12 /dts-v1/;
14 #include "exynos-mfc-reserved-memory.dtsi"
31 stdout-path = "serial1:115200n8";
34 fixed-rate-clocks {
36 compatible = "samsung,clock-xxti";
37 clock-frequency = <0>;
41 compatible = "samsung,clock-xusbxti";
42 clock-frequency = <24000000>;
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| D | exynos4210-smdkv310.dts | 1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
7 * Copyright (c) 2010-2011 Linaro Ltd.
14 /dts-v1/;
16 #include <dt-bindings/gpio/gpio.h>
17 #include "exynos-mfc-reserved-memory.dtsi"
34 stdout-path = "serial1:115200n8";
37 fixed-rate-clocks {
39 compatible = "samsung,clock-xxti";
40 clock-frequency = <12000000>;
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| /linux-6.14.4/arch/arm/boot/dts/qcom/ |
| D | qcom-msm8660-surf.dts | 1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/input/input.h>
4 #include "qcom-msm8660.dtsi"
9 compatible = "qcom,msm8660-surf", "qcom,msm8660";
16 stdout-path = "serial0:115200n8";
20 vsdcc_fixed: vsdcc-regulator {
21 compatible = "regulator-fixed";
22 regulator-name = "SDCC Power";
23 regulator-min-microvolt = <2700000>;
24 regulator-max-microvolt = <2700000>;
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| /linux-6.14.4/Documentation/userspace-api/media/dvb/ |
| D | legacy_dvb_osd.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later OR GPL-2.0
14 The DVB OSD device controls the OnScreen-Display of the AV7110 based
15 DVB-cards with hardware MPEG2 decoder. It can be accessed through
20 The OSD is not a frame-buffer like on many other cards.
22 The color-depth is limited depending on the memory size installed.
31 -----------
36 .. code-block:: c
39 /* All functions return -2 on "not open" */
67 .. note:: All functions return -2 on "not open"
69 .. flat-table::
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