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/freebsd-src/sys/contrib/device-tree/Bindings/i2c/
H A Di2c-gpio.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/i2c/i2c-gpio.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Wolfram Sang <wsa@kernel.org>
13 - $ref: /schemas/i2c/i2c-controller.yaml#
18 - const: i2c-gpio
20 sda-gpios:
24 from <dt-bindings/gpio/gpio.h> since the signal is by definition
28 scl-gpios:
[all …]
H A Di2c-s3c2410.txt6 - compatible: value should be either of the following.
7 (a) "samsung, s3c2410-i2c", for i2c compatible with s3c2410 i2c.
8 (b) "samsung, s3c2440-i2c", for i2c compatible with s3c2440 i2c.
9 (c) "samsung, s3c2440-hdmiphy-i2c", for s3c2440-like i2c used
11 (d) "samsung, exynos5-sata-phy-i2c", for s3c2440-like i2c used as
13 - reg: physical base address of the controller and length of memory mapped
15 - interrupts: interrupt number to the cpu.
16 - samsung,i2c-sda-delay: Delay (in ns) applied to data line (SDA) edges.
18 Required for all cases except "samsung,s3c2440-hdmiphy-i2c":
19 - Samsung GPIO variant (deprecated):
[all …]
H A Dsamsung,s3c2410-i2c.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
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/freebsd-src/sys/contrib/device-tree/src/arm/st/
H A Dstm32mp15xx-dhcom-drc02.dtsi1 // SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
6 #include <dt-bindings/input/input.h>
7 #include <dt-bindings/pwm/pwm.h>
17 stdout-path = "serial0:115200n8";
33 * during TX anyway and that it only controls drive enable DE
36 rs485-rx-en-hog {
37 gpio-hog;
39 output-low;
40 line-name = "rs485-rx-en";
45 gpio-line-names = "", "", "", "",
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H A Dste-nomadik-s8815.dts1 // SPDX-License-Identifier: GPL-2.0
3 * Device Tree for the ST-Ericsson Nomadik S8815 board
7 /dts-v1/;
8 #include <dt-bindings/interrupt-controller/irq.h>
9 #include "ste-nomadik-stn8815.dtsi"
12 model = "Calao Systems USB-S8815";
13 compatible = "calaosystems,usb-s8815";
26 mmcsd-gpio {
27 gpio-hog;
29 output-low;
[all …]
/freebsd-src/sys/contrib/device-tree/src/arm/rockchip/
H A Drk3288-veyron.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 #include <dt-bindings/clock/rockchip,rk808.h>
9 #include <dt-bindings/input/input.h>
18 stdout-path = "serial2:115200n8";
31 power_button: power-button {
32 compatible = "gpio-keys";
33 pinctrl-names = "default";
34 pinctrl-0 = <&pwr_key_l>;
36 key-power {
40 debounce-interval = <100>;
[all …]
H A Drk3288-veyron-pinky.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 /dts-v1/;
9 #include "rk3288-veyron-chromebook.dtsi"
10 #include "../cros-ec-sbs.dtsi"
14 compatible = "google,veyron-pinky-rev2", "google,veyron-pinky",
17 /delete-node/backlight-regulator;
18 /delete-node/panel-regulator;
19 /delete-node/emmc-pwrseq;
20 /delete-node/vcc18-lcd;
24 /delete-property/power-supply;
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/freebsd-src/sys/contrib/device-tree/Bindings/pinctrl/
H A Dcirrus,lochnagar.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - patches@opensource.cirrus.com
15 Logic devices on mini-cards, as well as allowing connection of various
26 [2] Pinctrl: ../pinctrl/pinctrl-bindings.txt
29 [3] include/dt-bindings/pinctrl/lochnagar.h
37 - cirrus,lochnagar-pinctrl
39 gpio-controller: true
41 '#gpio-cells':
[all …]
H A Drenesas,rza1-ports.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/renesas,rza1-ports.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jacopo Mondi <jacopo+renesas@jmondi.org>
11 - Geert Uytterhoeven <geert+renesas@glider.be>
16 Pin multiplexing and GPIO configuration is performed on a per-pin basis
17 writing configuration values to per-port register sets.
25 - const: renesas,r7s72100-ports # RZ/A1H
26 - items:
[all …]
H A Drenesas,rzv2m-pinctrl.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/renesas,rzv2m-pinctrl.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Fabrizio Castro <fabrizio.castro.jz@renesas.com>
11 - Geert Uytterhoeven <geert+renesas@glider.be>
15 Pin multiplexing and GPIO configuration is performed on a per-pin basis.
22 const: renesas,r9a09g011-pinctrl # RZ/V2M
27 gpio-controller: true
29 '#gpio-cells':
[all …]
H A Dmediatek,mt6795-pinctrl.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/mediatek,mt6795-pinctrl.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
11 - Sean Wang <sean.wang@kernel.org>
18 const: mediatek,mt6795-pinctrl
20 gpio-controller: true
22 '#gpio-cells':
29 gpio-ranges:
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/freebsd-src/share/man/man4/
H A Dgpioiic.430 .Nd GPIO I2C bit-banging device driver
35 .Bd -ragged -offset indent
45 .Bd -literal -offset indent
51 driver provides an IIC bit-banging interface using two GPIO pins for the
55 simulates an open collector kind of output when managing the pins on the
59 They are driven to '0' or switched to input mode (Hi-Z/tri-state), and
67 .Bl -tag -width ".Va hint.gpioiic.%d.atXXX"
77 bit-banging bus.
80 Please note that this mask should only ever have two bits set
81 (any other bits - i.e., pins - will be ignored).
[all …]
H A Dgpio.434 .Bd -ragged -offset indent
44 .Bd -ragged -offset indent
60 .Bd -ragged -offset indent
69 .Bd -ragged -offset indent
75 .Li RISC-V
77 .Bd -ragged -offset indent
90 .Dq General-Purpose Input/Output.
93 for input/output, IRQ delivery, SDA/SCL
117 .Bl -tag -width ".Va hint.driver.unit.pin_list"
133 Only pins with numbers from 0 to 31 can be specified using this hint.
[all …]
/freebsd-src/sys/contrib/device-tree/src/arm/nxp/imx/
H A Dimx6q-prtwd2.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
6 /dts-v1/;
8 #include "imx6qdl-prti6q.dtsi"
9 #include <dt-bindings/leds/common.h>
25 clk50m_phy: phy-clock {
26 compatible = "fixed-clock";
27 #clock-cells = <0>;
28 clock-frequency = <50000000>;
29 clock-output-names = "enet_ref_pad";
33 compatible = "mmc-pwrseq-simple";
[all …]
H A Dimx6q-bx50v3.dtsi5 * This file is dual-licensed: you can use it either under the terms
7 * licensing only applies to this file, and not this project as a
43 #include "imx6q-ba16.dtsi"
46 mclk: clock-mclk {
47 compatible = "fixed-clock";
48 #clock-cells = <0>;
49 clock-frequency = <22000000>;
52 gpio-poweroff {
53 compatible = "gpio-poweroff";
58 reg_wl18xx_vmmc: regulator-wl18xx {
[all …]
H A Dimx6dl-qmx6.dtsi1 // SPDX-License-Identifier: GPL-2.0 OR MIT
6 // Copyright 2018-2021 General Electric Company
7 // Copyright 2018-2021 Collabora
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/sound/fsl-imx-audmux.h>
20 compatible = "regulator-fixed";
21 regulator-name = "3P3V";
22 regulator-min-microvolt = <3300000>;
23 regulator-max-microvolt = <3300000>;
27 compatible = "i2c-mux-gpio";
[all …]
/freebsd-src/sys/contrib/device-tree/src/arm/cirrus/
H A Dep7211-edb7211.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
4 #include <dt-bindings/gpio/gpio.h>
16 compatible = "pwm-backlight";
18 brightness-levels = <
22 default-brightness-leve
[all...]
/freebsd-src/sys/contrib/device-tree/src/arm64/rockchip/
H A Drk3399-nanopi4.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * RK3399-based FriendlyElec boards device tree source
14 /dts-v1/;
15 #include <dt-bindings/input/linux-event-codes.h>
27 stdout-path = "serial2:1500000n8";
30 clkin_gmac: external-gma
[all...]
H A Drk3399-gru.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
5 * Copyright 2016-2017 Google, Inc
8 #include <dt-bindings/input/input.h>
9 #include "rk3399-op1.dtsi"
18 stdout-path = "serial2:115200n8";
27 * - Rails that only connect to the EC (or devices that the EC talks to)
29 * - Rail
[all...]
H A Drk3399-gru-chromebook.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Google Gru-Chromebook shared properties
8 #include "rk3399-gru.dtsi"
11 pp900_ap: pp900-ap {
12 compatible = "regulator-fixed";
13 regulator-name = "pp900_ap";
16 regulator-always-on;
17 regulator-boot-on;
18 regulator-min-microvolt = <900000>;
19 regulator-max-microvolt = <900000>;
[all …]
H A Drk3328-a1.dts1 // SPDX-License-Identifier: (GPL-2.0-only OR MIT)
2 // Copyright (c) 2017-2019 Arm Ltd.
4 /dts-v1/;
9 compatible = "azw,beelink-a1", "rockchip,rk3328";
21 * /-------
22 * L / o <- Gnd
23 * e / o <-- Rx
24 * f / o <--- Tx
25 * t / o <---- +3.3v
29 stdout-path = "serial2:1500000n8";
[all …]
/freebsd-src/sys/contrib/device-tree/src/arm/broadcom/
H A Dbcm2711.dtsi1 // SPDX-License-Identifier: GPL-2.0
4 #include <dt-bindings/interrupt-controller/arm-gic.h>
5 #include <dt-bindings/soc/bcm2835-pm.h>
10 #address-cells = <2>;
11 #size-cell
[all...]
/freebsd-src/sys/contrib/device-tree/src/arm64/renesas/
H A Drzg2l-smarc-pinfunction.dtsi1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/pinctrl/rzg2l-pinctr
[all...]
H A Drzg2lc-smarc-pinfunction.dtsi1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/pinctrl/rzg2l-pinctrl.h>
12 pinctrl-0 = <&sound_clk_pins>;
13 pinctrl-names = "default";
16 /* SW8 should be at position 2->1 */
24 /* SW8 should be at position 2->3 so that GPIO9_CAN1_STB line is activated */
25 can1-stb-hog {
26 gpio-hog;
28 output-low;
[all …]
/freebsd-src/sys/contrib/device-tree/src/arm64/qcom/
H A Dmsm8916-samsung-gt58.dts1 // SPDX-License-Identifier: GPL-2.0-only
3 /dts-v1/;
5 #include "msm8916-samsung-gt5-common.dtsi"
10 chassis-typ
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