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/linux/Documentation/devicetree/bindings/phy/
H A Dphy-mapphone-mdm6600.txt4 - compatible Must be "motorola,mapphone-mdm6600"
5 - enable-gpios GPIO to enable the USB PHY
6 - power-gpios GPIO to power on the device
7 - reset-gpios GPIO to reset the device
8 - motorola,mode-gpios Two GPIOs to configure MDM6600 USB start-up mode for
10 - motorola,cmd-gpios Three GPIOs to control the power state of the MDM6600
11 - motorola,status-gpios Three GPIOs to read the power state of the MDM6600
15 usb-phy {
16 compatible = "motorola,mapphone-mdm6600";
17 enable-gpios = <&gpio3 31 GPIO_ACTIVE_LOW>;
[all …]
/linux/Documentation/driver-api/gpio/
H A 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 …]
/linux/arch/arm/boot/dts/broadcom/
H A Dbcm4709-buffalo-wxr-1900dhp.dts1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
4 * DTS for Buffalo WXR-1900DHP
9 /dts-v1/;
12 #include "bcm5301x-nand-cs0-bch8.dtsi"
15 compatible = "buffalo,wxr-1900dhp", "brcm,bcm4709", "brcm,bcm4708";
16 model = "Buffalo WXR-1900DHP";
29 compatible = "gpio-leds";
31 led-usb {
33 gpios = <&chipcommon 4 GPIO_ACTIVE_HIGH>;
36 led-power-amber {
[all …]
H A Dbcm4709-netgear-r7000.dts1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
9 /dts-v1/;
12 #include "bcm5301x-nand-cs0-bch8.dtsi"
29 compatible = "gpio-leds";
31 led-power-white {
32 label = "bcm53xx:white:power";
33 gpios = <&chipcommon 2 GPIO_ACTIVE_LOW>;
34 linux,default-trigger = "default-on";
37 led-power-amber {
38 label = "bcm53xx:amber:power";
[all …]
H A Dbcm4708-smartrg-sr400ac.dts1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
9 /dts-v1/;
12 #include "bcm5301x-nand-cs0-bch8.dtsi"
29 compatible = "gpio-leds";
31 led-power-white {
32 label = "bcm53xx:white:power";
33 gpios = <&chipcommon 1 GPIO_ACTIVE_HIGH>;
34 linux,default-trigger = "default-on";
37 led-power-amber {
38 label = "bcm53xx:amber:power";
[all …]
/linux/Documentation/devicetree/bindings/gpio/
H A Dgpio-consumer-common.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/gpio/gpio-consumer-common.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Bartosz Golaszewski <brgl@bgdev.pl>
11 - Linus Walleij <linus.walleij@linaro.org>
14 Pay attention to using proper GPIO flag (e.g. GPIO_ACTIVE_LOW) for the GPIOs
20 enable-gpios:
25 reset-gpios:
27 GPIO (or GPIOs for power sequence) connected to the device reset pin
[all …]
/linux/Documentation/devicetree/bindings/power/supply/
H A Dmaxim,max8903.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/power/supply/maxim,max8903.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Sebastian Reichel <sre@kernel.org>
13 - $ref: power-supply.yaml#
19 dok-gpios:
21 description: Valid DC power has been detected (active low, input)
23 uok-gpios:
25 description: Valid USB power has been detected (active low, input)
[all …]
/linux/arch/arm/boot/dts/marvell/
H A Dkirkwood-linkstation-6282.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Device Tree common file for kirkwood-6282 based Buffalo Linkstation
10 #include "kirkwood-6282.dtsi"
11 #include "kirkwood-linkstation.dtsi"
15 pinctrl: pin-controller@10000 {
16 pmx_power_hdd0: pmx-power-hdd0 {
20 pmx_usb_vbus: pmx-usb-vbus {
24 pmx_fan_high: pmx-fan-high {
28 pmx_fan_low: pmx-fan-low {
32 pmx_led_alarm: pmx-led-alarm {
[all …]
H A Dkirkwood-linkstation-duo-6281.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Device Tree common file for kirkwood-6281 based 2-Bay Buffalo Linkstation
10 #include "kirkwood-6281.dtsi"
11 #include "kirkwood-linkstation.dtsi"
15 pinctrl: pin-controller@10000 {
16 pmx_power_hdd0: pmx-power-hdd0 {
20 pmx_power_hdd1: pmx-power-hdd1 {
24 pmx_usb_vbus: pmx-usb-vbus {
28 pmx_led_alarm: pmx-led-alarm {
32 pmx_led_function_red: pmx-led-function-red {
[all …]
H A Dkirkwood-lsxl.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 #include "kirkwood-6281.dtsi"
8 stdout-path = &uart0;
12 pinctrl: pin-controller@10000 {
13 /* Non-default UART pins */
14 pmx_uart0: pmx-uart0 {
18 pmx_power_hdd: pmx-power-hdd {
22 pmx_usb_vbus: pmx-usb-vbus {
26 pmx_fan_high: pmx-fan-high {
30 pmx_fan_low: pmx-fan-low {
[all …]
H A Dkirkwood-iconnect.dts1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
5 #include "kirkwood-6281.dtsi"
9 compatible = "iom,iconnect-1.1", "iom,iconnect", "marvell,kirkwood-88f6281", "marvell,kirkwood";
18 stdout-path = &uart0;
19 linux,initrd-start = <0x4500040>;
20 linux,initrd-end = <0x4800000>;
24 pinctrl: pin-controller@10000 {
25 pmx_button_reset: pmx-button-reset {
29 pmx_button_otb: pmx-button-otb {
[all …]
H A Dorion5x-linkstation-lschl.dts2 * Device Tree file for Buffalo Linkstation LS-CHLv3
5 * Copyright (C) 2015-2017
8 * This file is dual-licensed: you can use it either under the terms
47 /dts-v1/;
49 #include "orion5x-linkstation.dtsi"
50 #include "mvebu-linkstation-gpio-simple.dtsi"
51 #include "mvebu-linkstation-fan.dtsi"
52 #include <dt-bindings/gpio/gpio.h>
55 model = "Buffalo Linkstation LiveV3 (LS-CHL)";
56 compatible = "buffalo,lschl", "marvell,orion5x-88f5182", "marvell,orion5x";
[all …]
H A Darmada-370-seagate-nas-xbay.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 * Device Tree common file for the Seagate NAS 2 and 4-bay (Armada 370 SoC).
14 #include "armada-370.dtsi"
15 #include <dt-bindings/gpio/gpio.h>
16 #include <dt-bindings/input/input.h>
20 stdout-path = "serial0:115200n8";
32 internal-regs {
38 nr-ports = <2>;
44 pinctrl-0 = <&ge0_rgmii_pins>;
45 pinctrl-names = "default";
[all …]
H A Dorion5x-linkstation-lswtgl.dts2 * Device Tree file for Buffalo Linkstation LS-WTGL
7 * This file is dual-licensed: you can use it either under the terms
46 /dts-v1/;
48 #include "orion5x-linkstation.dtsi"
49 #include "mvebu-linkstation-gpio-simple.dtsi"
50 #include "mvebu-linkstation-fan.dtsi"
51 #include <dt-bindings/gpio/gpio.h>
54 model = "Buffalo Linkstation LS-WTGL";
55 compatible = "buffalo,lswtgl", "marvell,orion5x-88f5182", "marvell,orion5x";
63 power-on-switch {
[all …]
H A Dkirkwood-netgear_readynas_nv+_v2.dts1 // SPDX-License-Identifier: GPL-2.0+
8 /dts-v1/;
11 #include "kirkwood-6282.dtsi"
15 …compatible = "netgear,readynas-nv+-v2", "netgear,readynas", "marvell,kirkwood-88f6282", "marvell,k…
24 stdout-path = &uart0;
28 pinctrl: pin-controller@10000 {
29 pmx_button_power: pmx-button-power {
34 pmx_button_backup: pmx-button-backup {
39 pmx_button_reset: pmx-button-reset {
44 pmx_led_blue_power: pmx-led-blue-power {
[all …]
/linux/arch/arm/boot/dts/microchip/
H A Dat91sam9g25-gardena-smart-gateway.dts1 // SPDX-License-Identifier: GPL-2.0+
8 /dts-v1/;
12 #include <dt-bindings/input/input.h>
16 compatible = "gardena,smart-gateway-at91sam", "atmel,at91sam9g25", "atmel,at91sam9x5",
23 gpio-keys {
24 compatible = "gpio-keys";
28 gpios = <&pioA 24 GPIO_ACTIVE_LOW>;
38 compatible = "gpio-leds";
40 led-power-blue {
41 label = "smartgw:power:blue";
[all …]
/linux/arch/mips/boot/dts/ralink/
H A Dgardena_smart_gateway_mt7688.dts1 // SPDX-License-Identifier: GPL-2.0
6 /dts-v1/;
10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/input/input.h>
14 compatible = "gardena,smart-gateway-mt7688", "ralink,mt7688a-soc",
15 "ralink,mt7628a-soc";
23 gpio-keys {
24 compatible = "gpio-keys";
26 pinctrl-names = "default";
27 pinctrl-0 = <&pinmux_gpio_gpio>; /* GPIO11 */
[all …]
/linux/drivers/gpu/drm/panel/
H A Dpanel-ronbo-rb070d30.c1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright (C) 2018-2019, Bridge Systems BV
4 * Copyright (C) 2018-2019, Bootlin
7 * This file based on panel-ilitek-ili9881c.c
15 #include <linux/media-bus-format.h>
33 struct gpio_desc *power; member
37 } gpios; member
50 ret = regulator_enable(ctx->supply); in rb070d30_panel_prepare()
52 dev_err(&ctx->dsi->dev, "Failed to enable supply: %d\n", ret); in rb070d30_panel_prepare()
57 gpiod_set_value(ctx->gpios.power, 1); in rb070d30_panel_prepare()
[all …]
/linux/Documentation/devicetree/bindings/display/panel/
H A Dronbo,rb070d30.yaml1 # SPDX-License-Identifier: (GPL-2.0+ OR X11)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Maxime Ripard <mripard@kernel.org>
19 power-gpios:
20 description: GPIO used for the power pin
23 reset-gpios:
27 shlr-gpios:
31 updn-gpios:
35 vcc-lcd-supply:
[all …]
H A Djdi,lt070me05000.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Vinay Simha BN <simhavcs@gmail.com>
13 - $ref: panel-common.yaml#
22 enable-gpios: true
23 reset-gpios: true
25 vddp-supply:
27 The regulator that provides the supply voltage Power IC supply (3-5V)
29 iovcc-supply:
[all …]
/linux/arch/arm/boot/dts/nxp/imx/
H A Dimx6ull-uti260b.dts1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
2 // Copyright (C) 2022-2024 Sebastian Reichel <sre@kernel.org>
4 /dts-v1/;
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/input/input.h>
8 #include <dt-bindings/clock/imx6ul-clock.h>
9 #include <dt-bindings/leds/common.h>
12 model = "UNI-T UTi260B Thermal Camera";
13 compatible = "uni-t,uti260b", "fsl,imx6ull";
16 stdout-path = "serial0:115200n8";
[all …]
/linux/arch/arm/boot/dts/aspeed/
H A Daspeed-bmc-facebook-bletchley.dts1 // SPDX-License-Identifier: GPL-2.0+
3 /dts-v1/;
5 #include "aspeed-g6.dtsi"
6 #include <dt-bindings/gpio/aspeed-gpio.h>
7 #include <dt-bindings/usb/pd.h>
8 #include <dt-bindings/leds/leds-pca955x.h>
9 #include <dt-bindings/interrupt-controller/irq.h>
10 #include <dt-bindings/i2c/i2c.h>
14 compatible = "facebook,bletchley-bmc", "aspeed,ast2600";
29 iio-hwmon {
[all …]
H A Daspeed-bmc-ufispace-ncplite.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
3 /dts-v1/;
5 #include "aspeed-g6.dtsi"
6 #include <dt-bindings/i2c/i2c.h>
7 #include <dt-bindings/gpio/aspeed-gpio.h>
11 compatible = "ufispace,ncplite-bmc", "aspeed,ast2600";
18 stdout-path = &uart5;
27 iio-hwmon {
28 compatible = "iio-hwmon";
29 io-channels = <&adc0 0>, <&adc0 1>, <&adc0 2>, <&adc0 3>,
[all …]
/linux/Documentation/devicetree/bindings/mmc/
H A Dmmc-pwrseq-simple.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/mmc/mmc-pwrseq-simple.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Simple MMC power sequence provider
10 - Ulf Hansson <ulf.hansson@linaro.org>
13 The purpose of the simple MMC power sequence provider is to supports a set
19 const: mmc-pwrseq-simple
21 reset-gpios:
26 contains a list of GPIO specifiers. The reset GPIOs are asserted
[all …]
/linux/Documentation/devicetree/bindings/media/
H A Dsamsung,s5c73m3.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11 - Sylwester Nawrocki <s.nawrocki@samsung.com>
14 The S5C73M3 camera ISP supports MIPI CSI-2 and parallel (ITU-R BT.656)
31 clock-names:
33 - const: cis_extclk
35 clock-frequency:
39 standby-gpios:
[all …]

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