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/freebsd/sys/contrib/device-tree/Bindings/input/touchscreen/
H A Dtoradex,vf50-touchscreen.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/input/touchscreen/toradex,vf50-touchscreen.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Dmitry Torokhov <dmitry.torokhov@gmail.com>
11 - Sanchayan Maity <maitysanchayan@gmail.com>
15 const: toradex,vf50-touchscreen
20 io-channels:
24 IIO ADC for Y-, X-, Y+, X+ connections
26 xp-gpios:
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H A Dcolibri-vf50-ts.txt4 - compatible must be toradex,vf50-touchscreen
5 - io-channels: adc channels being used by the Colibri VF50 module
6 IIO ADC for Y-, X-, Y+, X+ connections
7 - xp-gpios: FET gate driver for input of X+
8 - xm-gpios: FET gate driver for input of X-
9 - yp-gpios: FET gate driver for input of Y+
10 - ym-gpios: FET gate driver for input of Y-
11 - interrupts: pen irq interrupt for touch detection, signal from X plate
12 - pinctrl-names: "idle", "default"
13 - pinctrl-0: pinctrl node for pen/touch detection, pinctrl must provide
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/freebsd/sys/contrib/device-tree/src/arm/ti/omap/
H A Domap3-beagle-xm.dts1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/
5 /dts-v1/;
10 model = "TI OMAP3 BeagleBoard xM";
11 compatible = "ti,omap3-beagle-xm", "ti,omap3630", "ti,omap3";
15 cpu0-supply = <&vcc>;
32 #clock-cells = <0>;
33 compatible = "fixed-clock";
34 clock-frequency = <26000000>;
37 led-controller-1 {
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H A Domap3-gta04.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
5 * Based on omap3-beagle-xm.dts
7 /dts-v1/;
10 #include <dt-bindings/input/input.h>
17 cpu0-suppl
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/freebsd/sys/contrib/device-tree/src/arm/nxp/vf/
H A Dvf500-colibri.dtsi1 // SPDX-License-Identifier: GPL-2.0+ OR MIT
3 * Copyright 2014-2020 Toradex
7 #include "vf-colibri.dtsi"
11 compatible = "toradex,vf500-colibri_vf50", "fsl,vf500";
18 touchscreen: vf50-touchscreen {
19 compatible = "toradex,vf50-touchscreen";
20 io-channels = <&adc1 0>,<&adc0 0>,
22 xp-gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
23 xm-gpios = <&gpio2 29 GPIO_ACTIVE_HIGH>;
24 yp-gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
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/freebsd/sys/contrib/device-tree/Bindings/security/tpm/
H A Dst33zp24-spi.txt4 - compatible: Should be "st,st33zp24-spi".
5 - spi-max-frequency: Maximum SPI frequency (<= 10000000).
8 - interrupts: GPIO interrupt to which the chip is connected
9 - lpcpd-gpios: Output GPIO pin used for ST33ZP24 power management D1/D2 state.
13 - pinctrl-names: Contains only one value - "default".
14 - pintctrl-0: Specifies the pin control groups used for this controller.
16 Example (for ARM-based BeagleBoard xM with ST33ZP24 on SPI4):
23 compatible = "st,st33zp24-spi";
25 spi-max-frequency = <10000000>;
27 interrupt-parent = <&gpio5>;
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H A Dst33zp24-i2c.txt4 - compatible: Should be "st,st33zp24-i2c".
5 - clock-frequency: I²C work frequency.
6 - reg: address on the bus
9 - interrupts: GPIO interrupt to which the chip is connected
10 - lpcpd-gpios: Output GPIO pin used for ST33ZP24 power management D1/D2 state.
14 - pinctrl-names: Contains only one value - "default".
15 - pintctrl-0: Specifies the pin control groups used for this controller.
17 Example (for ARM-based BeagleBoard xM with ST33ZP24 on I2C2):
24 compatible = "st,st33zp24-i2c";
27 clock-frequency = <400000>;
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/freebsd/sys/contrib/device-tree/Bindings/net/nfc/
H A Dst-nci-spi.txt4 - compatible: Should be "st,st21nfcb-spi"
5 - spi-max-frequency: Maximum SPI frequency (<= 4000000).
6 - interrupts: GPIO interrupt to which the chip is connected
7 - reset-gpios: Output GPIO pin used to reset the ST21NFCB
10 - pinctrl-names: Contains only one value - "default".
11 - pintctrl-0: Specifies the pin control groups used for this controller.
12 - ese-present: Specifies that an ese is physically connected to the nfc
14 - uicc-present: Specifies that the uicc swp signal can be physically
17 Example (for ARM-based BeagleBoard xM with ST21NFCB on SPI4):
24 compatible = "st,st21nfcb-spi";
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H A Dst21nfca.txt4 - compatible: Should be "st,st21nfca-i2c".
5 - clock-frequency: I²C work frequency.
6 - reg: address on the bus
7 - enable-gpios: Output GPIO pin used for enabling/disabling the ST21NFCA
10 - pinctrl-names: Contains only one value - "default".
11 - pintctrl-0: Specifies the pin control groups used for this controller.
12 - ese-present: Specifies that an ese is physically connected to the nfc
14 - uicc-present: Specifies that the uicc swp signal can be physically
17 Example (for ARM-based BeagleBoard xM with ST21NFCA on I2C2):
24 compatible = "st,st21nfca-i2c";
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H A Dst-nci-i2c.txt4 - compatible: Should be "st,st21nfcb-i2c" or "st,st21nfcc-i2c".
5 - clock-frequency: I²C work frequency.
6 - reg: address on the bus
7 - interrupts: GPIO interrupt to which the chip is connected
8 - reset-gpios: Output GPIO pin used to reset the ST21NFCB
11 - pinctrl-names: Contains only one value - "default".
12 - pintctrl-0: Specifies the pin control groups used for this controller.
13 - ese-present: Specifies that an ese is physically connected to the nfc
15 - uicc-present: Specifies that the uicc swp signal can be physically
18 Example (for ARM-based BeagleBoard xM with ST21NFCB on I2C2):
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/freebsd/sys/contrib/device-tree/src/arm64/freescale/
H A Dimx8-apalis-v1.1.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
6 #include <dt-bindings/pwm/pwm.h>
10 stdout-path = &lpuart1;
15 compatible = "pwm-backlight";
16 pinctrl-names = "default";
17 pinctrl-0 = <&pinctrl_gpio_bkl_on>;
18 brightness-levels = <0 45 63 88 119 158 203 255>;
19 default-brightness-level = <4>;
20 enable-gpios = <&lsio_gpio1 4 GPIO_ACTIVE_HIGH>; /* Apalis BKL1_ON */
21 /* TODO: hook-up to Apalis BKL1_PWM */
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