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/linux-6.15/Documentation/devicetree/bindings/input/
Dgpio-mouse.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/input/gpio-mouse.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 to 5-7 GPIO lines.
14 - Anshul Dalal <anshulusr@gmail.com>
18 const: gpio-mouse
20 scan-interval-ms:
23 up-gpios:
26 down-gpios:
[all …]
/linux-6.15/drivers/tty/serial/
Dserial_mctrl_gpio.h1 /* SPDX-License-Identifier: GPL-2.0+ */
29 * Opaque descriptor for modem lines controlled by GPIOs
36 * Set state of the modem control output lines via GPIOs.
38 void mctrl_gpio_set(struct mctrl_gpios *gpios, unsigned int mctrl);
41 * Get state of the modem control input lines from GPIOs.
44 unsigned int mctrl_gpio_get(struct mctrl_gpios *gpios, unsigned int *mctrl);
47 * Get state of the modem control output lines from GPIOs.
51 mctrl_gpio_get_outputs(struct mctrl_gpios *gpios, unsigned int *mctrl);
56 struct gpio_desc *mctrl_gpio_to_gpiod(struct mctrl_gpios *gpios,
60 * Request and set direction of modem control line GPIOs and set up irq
[all …]
/linux-6.15/arch/arm/boot/dts/nxp/mxs/
Dimx28-cfa10049.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
7 * The CFA-10049 is an expansion board for the CFA-10036 module, thus we
8 * need to include the CFA-10036 DTS.
10 #include "imx28-cfa10036.dts"
13 model = "Crystalfontz CFA-10049 Board";
17 compatible = "i2c-mux-gpio";
18 #address-cells = <1>;
19 #size-cells = <0>;
20 pinctrl-names = "default";
21 pinctrl-0 = <&i2cmux_pins_cfa10049>;
[all …]
Dimx28-cfa10055.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
8 * The CFA-10055 is an expansion board for the CFA-10036 module and
9 * CFA-10037, thus we need to include the CFA-10037 DTS.
11 #include "imx28-cfa10037.dts"
14 model = "Crystalfontz CFA-10055 Board";
17 spi-2 {
18 compatible = "spi-gpio";
19 pinctrl-names = "default";
20 pinctrl-0 = <&spi2_pins_cfa10055>;
22 sck-gpios = <&gpio2 16 0>;
[all …]
/linux-6.15/arch/arm/boot/dts/allwinner/
Dsun4i-a10-inet9f-rev03.dts4 * This file is dual-licensed: you can use it either under the terms
43 /dts-v1/;
44 #include "sun4i-a10.dtsi"
45 #include "sunxi-common-regulators.dtsi"
46 #include <dt-bindings/gpio/gpio.h>
47 #include <dt-bindings/input/input.h>
48 #include <dt-bindings/interrupt-controller/irq.h>
51 model = "iNet-9F Rev 03";
52 compatible = "inet-tek,inet9f-rev03", "allwinner,sun4i-a10";
59 stdout-path = "serial0:115200n8";
[all …]
/linux-6.15/Documentation/devicetree/bindings/media/cec/
Dcec-gpio.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/media/cec/cec-gpio.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Hans Verkuil <hverkuil-cisco@xs4all.nl>
14 hooked up to a pull-up GPIO line and - optionally - the HPD line is hooked up
23 const: cec-gpio
25 cec-gpios:
31 hpd-gpios:
37 v5-gpios:
[all …]
/linux-6.15/arch/arm64/boot/dts/qcom/
Dipq9574-rdp433.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
5 * Copyright (c) 2020-2021 The Linux Foundation. All rights reserved.
9 /dts-v1/;
11 #include <dt-bindings/gpio/gpio.h>
12 #include "ipq9574-rdp-common.dtsi"
15 model = "Qualcomm Technologies, Inc. IPQ9574/AP-AL02-C7";
16 compatible = "qcom,ipq9574-ap-al02-c7", "qcom,ipq9574";
24 pinctrl-0 = <&pcie1_default>;
25 pinctrl-names = "default";
27 perst-gpios = <&tlmm 26 GPIO_ACTIVE_LOW>;
[all …]
Dmsm8939-wingtech-wt82918.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
3 #include "msm8916-modem-qdsp6.dtsi"
5 #include <dt-bindings/gpio/gpio.h>
6 #include <dt-bindings/leds/common.h>
7 #include <dt-bindings/pinctrl/qcom,pmic-mpp.h>
17 stdout-path = "serial0";
21 compatible = "pwm-backlight";
23 brightness-levels = <0 255>;
24 num-interpolated-steps = <255>;
25 default-brightness-level = <128>;
[all …]
Dmsm8998-fxtec-pro1.dts1 // SPDX-License-Identifier: BSD-3-Clause
7 /dts-v1/;
9 #include <dt-bindings/input/input.h>
10 #include <dt-bindings/leds/common.h>
11 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
20 chassis-type = "handset";
21 qcom,board-id = <0x02000b 0x10>;
29 * Until we hook up type-c detection, we
32 extcon_usb: extcon-usb {
33 compatible = "linux,extcon-usb-gpio";
[all …]
Dmsm8916-gplus-fl8005a.dts1 // SPDX-License-Identifier: GPL-2.0-only
3 /dts-v1/;
5 #include "msm8916-pm8916.dtsi"
6 #include "msm8916-modem-qdsp6.dtsi"
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/input/input.h>
10 #include <dt-bindings/leds/common.h>
15 chassis-type = "tablet";
24 stdout-path = "serial0";
28 compatible = "simple-battery";
[all …]
Dsa8295p-adp.dts1 // SPDX-License-Identifier: BSD-3-Clause
7 /dts-v1/;
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
11 #include <dt-bindings/spmi/spmi.h>
12 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
15 #include "sa8540p-pmics.dtsi"
19 compatible = "qcom,sa8295p-adp", "qcom,sa8540p";
26 stdout-path = "serial0:115200n8";
29 dp2-connector {
[all …]
Dmsm8916-asus-z00l.dts1 // SPDX-License-Identifier: GPL-2.0-only
3 /dts-v1/;
5 #include "msm8916-pm8916.dtsi"
6 #include "msm8916-modem-qdsp6.dtsi"
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/input/input.h>
10 #include <dt-bindings/interrupt-controller/irq.h>
15 chassis-type = "handset";
24 stdout-path = "serial0";
27 gpio-keys {
[all …]
/linux-6.15/arch/arm64/boot/dts/mediatek/
Dmt7986a-bananapi-bpi-r3.dts1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
5 * Frank Wunderlich <frank-w@public-files.de>
9 /dts-v1/;
10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/input/input.h>
12 #include <dt-bindings/leds/common.h>
13 #include <dt-bindings/pinctrl/mt65xx.h>
18 model = "Bananapi BPI-R3";
19 chassis-type = "embedded";
20 compatible = "bananapi,bpi-r3", "mediatek,mt7986a";
[all …]
Dpumpkin-common.dtsi1 // SPDX-License-Identifier: GPL-2.0
7 #include <dt-bindings/gpio/gpio.h>
16 stdout-path = "serial0:921600n8";
21 compatible = "linaro,optee-tz";
26 gpio-keys {
27 compatible = "gpio-keys";
28 pinctrl-names = "default";
29 pinctrl-0 = <&gpio_keys_default>;
31 key-volume-up {
32 gpios = <&pio 42 GPIO_ACTIVE_LOW>;
[all …]
/linux-6.15/arch/arm/boot/dts/microchip/
Dat91sam9m10g45ek.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * at91sam9m10g45ek.dts - Device Tree file for AT91SAM9M10G45-EK board
8 /dts-v1/;
10 #include <dt-bindings/pwm/pwm.h>
13 model = "Atmel AT91SAM9M10G45-EK";
18 stdout-path = "serial0:115200n8";
27 clock-frequency = <32768>;
31 clock-frequency = <12000000>;
43 compatible = "atmel,tcb-timer";
48 compatible = "atmel,tcb-timer";
[all …]
Dat91-sama5d2_ptc_ek.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR X11)
3 * at91-sama5d2_ptc_ek.dts - Device Tree file for SAMA5D2 PTC EK board
9 /dts-v1/;
11 #include "sama5d2-pinfunc.h"
12 #include <dt-bindings/mfd/atmel-flexcom.h>
13 #include <dt-bindings/gpio/gpio.h>
14 #include <dt-bindings/input/input.h>
15 #include <dt-bindings/pinctrl/at91.h>
19 compatible = "atmel,sama5d2-ptc_ek", "atmel,sama5d2", "atmel,sama5";
29 stdout-path = "serial0:115200n8";
[all …]
/linux-6.15/Documentation/devicetree/bindings/display/bridge/
Dps8640.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Nicolas Boichat <drinkcat@chromium.org>
13 The PS8640 is a low power MIPI-to-eDP video format converter supporting
14 mobile devices with embedded panel resolutions up to 2048 x 1536. The
15 device accepts a single channel of MIPI DSI v1.1, with up to four lanes
16 plus clock, at a transmission rate up to 1.5Gbit/sec per lane. The
17 device outputs eDP v1.4, one or two lanes, at a link rate of up to
28 powerdown-gpios:
[all …]
/linux-6.15/arch/arm64/boot/dts/allwinner/
Dsun50i-h700-anbernic-rg35xx-2024.dts1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
6 /dts-v1/;
8 #include "sun50i-h616.dtsi"
9 #include "sun50i-h616-cpu-opp.dtsi"
10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/input/linux-event-codes.h>
12 #include <dt-bindings/interrupt-controller/arm-gic.h>
13 #include <dt-bindings/leds/common.h>
17 chassis-type = "handset";
18 compatible = "anbernic,rg35xx-2024", "allwinner,sun50i-h700";
[all …]
/linux-6.15/Documentation/devicetree/bindings/gpio/
Dgpio.txt4 1) gpios property
5 -----------------
7 GPIO properties should be named "[<name>-]gpios", with <name> being the purpose
8 of this GPIO for the device. While a non-existent <name> is considered valid
9 for compatibility reasons (resolving to the "gpios" property), it is not allowed
10 for new bindings. Also, GPIO properties named "[<name>-]gpio" are valid and old
15 cases should they contain more than one. If your device uses several GPIOs with
17 meaningful name. The only case where an array of GPIOs is accepted is when
18 several GPIOs serve the same function (e.g. a parallel data line).
20 The exact purpose of each gpios property must be documented in the device tree
[all …]
/linux-6.15/arch/arm/boot/dts/nxp/imx/
Dimx6qdl-skov-cpu.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
5 #include <dt-bindings/gpio/gpio.h>
6 #include <dt-bindings/leds/common.h>
10 stdout-path = &uart2;
19 mdio-gpio0 = &mdio;
28 iio-hwmon {
29 compatible = "iio-hwmon";
30 io-channels = <&adc 0>, /* 24V */
35 compatible = "gpio-leds";
37 led-0 {
[all …]
/linux-6.15/arch/arm64/boot/dts/apple/
Ds5l8960x-air1.dtsi1 // SPDX-License-Identifier: GPL-2.0+ OR MIT
4 * Based on A7 (APL5698), up to 1.4GHz
10 #include "s5l8960x-common.dtsi"
11 #include "s5l8965x-opp.dtsi"
12 #include <dt-bindings/input/input.h>
15 chassis-type = "tablet";
17 gpio-keys {
18 compatible = "gpio-keys";
20 button-home {
22 gpios = <&pinctrl 2 GPIO_ACTIVE_LOW>;
[all …]
Ds5l8960x-mini2.dtsi1 // SPDX-License-Identifier: GPL-2.0+ OR MIT
4 * Based on A7 (APL0698), up to 1.3GHz
10 #include "s5l8960x-common.dtsi"
11 #include "s5l8960x-opp.dtsi"
12 #include <dt-bindings/input/input.h>
15 chassis-type = "tablet";
17 gpio-keys {
18 compatible = "gpio-keys";
20 button-home {
22 gpios = <&pinctrl 2 GPIO_ACTIVE_LOW>;
[all …]
Ds5l8960x-5s.dtsi1 // SPDX-License-Identifier: GPL-2.0+ OR MIT
4 * Based on A7 (APL0698), up to 1.3GHz
10 #include "s5l8960x-common.dtsi"
11 #include "s5l8960x-opp.dtsi"
12 #include <dt-bindings/input/input.h>
15 chassis-type = "handset";
17 gpio-keys {
18 compatible = "gpio-keys";
20 button-home {
22 gpios = <&pinctrl 2 GPIO_ACTIVE_LOW>;
[all …]
/linux-6.15/arch/arm64/boot/dts/amlogic/
Dmeson-g12b-odroid-go-ultra.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
8 #include "meson-g12b-s922x.dtsi"
9 #include <dt-bindings/input/input.h>
10 #include <dt-bindings/leds/common.h>
11 #include <dt-bindings/gpio/meson-g12a-gpio.h>
12 #include <dt-bindings/sound/meson-g12a-toacodec.h>
13 #include <dt-bindings/sound/meson-g12a-tohdmitx.h>
16 compatible = "hardkernel,odroid-go-ultra", "amlogic,s922x", "amlogic,g12b";
17 model = "Hardkernel ODROID-GO-Ultra";
[all …]
/linux-6.15/Documentation/driver-api/gpio/
Dboard.rst5 This document explains how GPIOs can be assigned to given devices and functions.
9 Kconfig. Then, how GPIOs are mapped depends on what the platform uses to
14 -----------
15 GPIOs can easily be mapped to devices and functions in the device tree. The
16 exact way to do it depends on the GPIO controller providing the GPIOs, see the
19 GPIOs mappings are defined in the consumer device's node, in a property named
20 <function>-gpios, where <function> is the function the driver will request
26 led-gpios = <&gpio 15 GPIO_ACTIVE_HIGH>, /* red */
30 power-gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
33 Properties named <function>-gpio are also considered valid and old bindings use
[all …]

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