/linux/arch/arm/boot/dts/aspeed/ |
H A D | aspeed-bmc-lenovo-hr855xg2.dts | 1 // SPDX-License-Identifier: GPL-2.0+ 5 * Copyright (C) 2019-present Lenovo 8 /dts-v1/; 10 #include "aspeed-g5.dtsi" 11 #include <dt-bindings/gpio/aspeed-gpio.h> 15 compatible = "lenovo,hr855xg2-bmc", "aspeed,ast2500"; 29 stdout-path = &uart5; 38 reserved-memory { 39 #address-cells = <1>; 40 #size-cells = <1>; [all …]
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H A D | aspeed-bmc-opp-palmetto.dts | 1 // SPDX-License-Identifier: GPL-2.0+ 2 /dts-v1/; 4 #include "aspeed-g4.dtsi" 5 #include <dt-bindings/gpio/aspeed-gpio.h> 9 compatible = "tyan,palmetto-bmc", "aspeed,ast2400"; 12 stdout-path = &uart5; 20 reserved-memory { 21 #address-cells = <1>; 22 #size-cells = <1>; 26 no-map; [all …]
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H A D | aspeed-bmc-lenovo-hr630.dts | 1 // SPDX-License-Identifier: GPL-2.0+ 5 * Copyright (C) 2019-present Lenovo 8 /dts-v1/; 10 #include "aspeed-g5.dtsi" 11 #include <dt-bindings/gpio/aspeed-gpio.h> 15 compatible = "lenovo,hr630-bmc", "aspeed,ast2500"; 29 stdout-path = &uart5; 38 reserved-memory { 39 #address-cells = <1>; 40 #size-cells = <1>; [all …]
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H A D | aspeed-bmc-opp-lanyang.dts | 1 // SPDX-License-Identifier: GPL-2.0+ 3 /dts-v1/; 5 #include "aspeed-g5.dtsi" 6 #include <dt-bindings/gpio/aspeed-gpio.h> 10 compatible = "inventec,lanyang-bmc", "aspeed,ast2500"; 13 stdout-path = &uart5; 21 reserved-memory { 22 #address-cells = <1>; 23 #size-cells = <1>; 27 no-map; [all …]
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/linux/arch/arm64/boot/dts/freescale/ |
H A D | imx8mp-msc-sm2s-14N0600E.dtsi | 1 // SPDX-License-Identifier: GPL-2.0 5 /dts-v1/; 7 #include "imx8mp-msc-sm2s.dtsi" 33 gbe0-int-hog { 34 gpio-hog; 39 gbe1-int-hog { 40 gpio-hog; 45 cam2-rst-hog { 46 gpio-hog; 47 output-high; [all …]
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H A D | imx8mn-var-som-symphony.dts | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 5 * Copyright 2019-2020 Variscite Ltd. 9 /dts-v1/; 11 #include <dt-bindings/usb/pd.h> 12 #include "imx8mn-var-som.dtsi" 15 model = "Variscite VAR-SOM-MX8MN Symphony evaluation board"; 16 compatible = "variscite,var-som-mx8mn-symphony", "variscite,var-som-mx8mn", "fsl,imx8mn"; 18 reg_usdhc2_vmmc: regulator-usdhc2-vmmc { 19 compatible = "regulator-fixed"; 20 pinctrl-names = "default"; [all …]
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H A D | imx8mm-var-som-symphony.dts | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 6 /dts-v1/; 8 #include "imx8mm-var-som.dtsi" 11 model = "Variscite VAR-SOM-MX8MM Symphony evaluation board"; 12 compatible = "variscite,var-som-mx8mm-symphony", "variscite,var-som-mx8mm", "fsl,imx8mm"; 14 reg_usdhc2_vmmc: regulator-usdhc2-vmmc { 15 compatible = "regulator-fixed"; 16 pinctrl-names = "default"; 17 pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>; 18 regulator-name = "VSD_3V3"; [all …]
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H A D | imx8mm-venice-gw72xx-0x-rs422.dtso | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 6 * - GPIO1_0 rs485_term selects on-chip termination 7 * - GPIO4_0 rs485_en needs to be driven high (active) 8 * - GPIO4_2 rs485_hd needs to be driven low (in-active) 9 * - UART4_TX is DE for RS485 transmitter 10 * - RS485_EN needs to be pulled high 11 * - RS485_HALF needs to be low 14 #include <dt-bindings/gpio/gpio.h> 16 #include "imx8mm-pinfunc.h" 18 /dts-v1/; [all …]
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H A D | imx8mm-venice-gw73xx-0x-rs422.dtso | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 6 * - GPIO1_0 rs485_term selects on-chip termination 7 * - GPIO4_0 rs485_en needs to be driven high (active) 8 * - GPIO4_2 rs485_hd needs to be driven low (in-active) 9 * - UART4_TX is DE for RS485 transmitter 10 * - RS485_EN needs to be pulled high 11 * - RS485_HALF needs to be low 14 #include <dt-bindings/gpio/gpio.h> 16 #include "imx8mm-pinfunc.h" 18 /dts-v1/; [all …]
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H A D | imx8mm-venice-gw72xx-0x-rs485.dtso | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 6 * - GPIO1_0 rs485_term selects on-chip termination 7 * - GPIO4_0 rs485_en needs to be driven high (active) 8 * - GPIO4_2 rs485_hd needs to be driven high (active) 9 * - UART4_TX is DE for RS485 transmitter 10 * - RS485_EN needs to be pulled high 11 * - RS485_HALF needs to be pulled high 14 #include <dt-bindings/gpio/gpio.h> 16 #include "imx8mm-pinfunc.h" 18 /dts-v1/; [all …]
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/linux/arch/arm64/boot/dts/renesas/ |
H A D | rzg2ul-smarc.dtsi | 1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 3 * Device Tree Source for the RZ/G2UL Type-1 SMARC EVK parts 8 #include <dt-bindings/gpio/gpio.h> 9 #include "rzg2ul-smarc-pinfunction.dtsi" 10 #include "rz-smarc-common.dtsi" 14 /delete-property/ pinctrl-0; 15 /delete-property/ pinctrl-names; 21 sound-dai = <&ssi1>; 25 clock-frequency = <400000>; 30 gpio-controller; [all …]
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H A D | rzg2ul-smarc-pinfunction.dtsi | 1 // 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"; 21 can0-stb-hog { 22 gpio-hog; 24 output-low; 25 line-name = "can0_stb"; 35 can1-stb-hog { [all …]
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/linux/Documentation/admin-guide/gpio/ |
H A D | gpio-sim.rst | 1 .. SPDX-License-Identifier: GPL-2.0-or-later 3 Configfs GPIO Simulator 6 The configfs GPIO Simulator (gpio-sim) provides a way to create simulated GPIO 8 using the standard GPIO character device interface as well as manipulated 12 ------------------------ 14 The gpio-sim module registers a configfs subsystem called ``'gpio-sim'``. For 21 **Group:** ``/config/gpio-sim`` 23 This is the top directory of the gpio-sim configfs tree. 25 **Group:** ``/config/gpio-sim/gpio-device`` 27 **Attribute:** ``/config/gpio-sim/gpio-device/dev_name`` [all …]
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/linux/arch/arm/boot/dts/marvell/ |
H A D | armada-388-clearfog.dtsi | 1 // SPDX-License-Identifier: (GPL-2.0 OR MIT) 8 #include "armada-388.dtsi" 9 #include "armada-38x-solidrun-microsom.dtsi" 13 /* So that mvebu u-boot can update the MAC addresses */ 20 stdout-path = "serial0:115200n8"; 23 reg_3p3v: regulator-3p3v { 24 compatible = "regulator-fixed"; 25 regulator-name = "3P3V"; 26 regulator-min-microvolt = <3300000>; 27 regulator-max-microvolt = <3300000>; [all …]
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/linux/arch/arm/boot/dts/nxp/imx/ |
H A D | imx7d-colibri-iris-v2.dts | 1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT 6 /dts-v1/; 7 #include "imx7d-colibri.dtsi" 8 #include "imx7-colibri-iris-v2.dtsi" 12 compatible = "toradex,colibri-imx7d-iris-v2", 13 "toradex,colibri-imx7d", 33 lvds-color-map-hog { 34 gpio-hog; 36 line-name = "LVDS_COLOR_MAP"; 37 output-low; [all …]
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H A D | imx7s-colibri-iris-v2.dts | 1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT 6 /dts-v1/; 7 #include "imx7s-colibri.dtsi" 8 #include "imx7-colibri-iris-v2.dtsi" 12 compatible = "toradex,colibri-imx7s-iris-v2", 13 "toradex,colibri-imx7s", 33 lvds-color-map-hog { 34 gpio-hog; 36 line-name = "LVDS_COLOR_MAP"; 37 output-low; [all …]
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H A D | imx6ull-colibri-wifi-iris-v2.dts | 1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT 3 * Copyright 2018-2022 Toradex 6 /dts-v1/; 8 #include "imx6ull-colibri-wifi.dtsi" 9 #include "imx6ull-colibri-iris-v2.dtsi" 13 compatible = "toradex,colibri-imx6ull-wifi-iris-v2", 14 "toradex,colibri-imx6ull-wifi", 32 lvds-power-on-hog { 33 gpio-hog; 35 line-name = "LVDS_POWER_ON"; [all …]
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H A D | imx6ull-colibri-iris-v2.dts | 1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT 3 * Copyright 2018-2022 Toradex 6 /dts-v1/; 8 #include "imx6ull-colibri-nonwifi.dtsi" 9 #include "imx6ull-colibri-iris-v2.dtsi" 13 compatible = "toradex,colibri-imx6ull-iris-v2", 14 "toradex,colibri-imx6ull", 32 lvds-power-on-hog { 33 gpio-hog; 35 line-name = "LVDS_POWER_ON"; [all …]
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/linux/Documentation/devicetree/bindings/mfd/ |
H A D | dlg,da9063.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 3 --- 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 10 - Steve Twiss <stwiss.opensource@diasemi.com> 13 For device-tree bindings of other sub-modules refer to the binding documents 14 under the respective sub-system directories. 15 Using regulator-{uv,ov}-{warn,error,protection}-microvolt requires special 21 - https://www.dialog-semiconductor.com/products/da9063l 22 - https://www.dialog-semiconductor.com/products/da9063 23 - https://www.dialog-semiconductor.com/products/da9062 [all …]
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/linux/drivers/gpio/ |
H A D | gpio-sim.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later 3 * GPIO testing driver based on configfs. 17 #include <linux/gpio/consumer.h> 18 #include <linux/gpio/driver.h> 19 #include <linux/gpio/machine.h> 74 guard(mutex)(&chip->lock); in gpio_sim_apply_pull() 76 if (test_bit(offset, chip->request_map) && in gpio_sim_apply_pull() 77 test_bit(offset, chip->direction_map)) { in gpio_sim_apply_pull() 78 if (value == !!test_bit(offset, chip->value_map)) in gpio_sim_apply_pull() 82 * This is fine - it just means, nobody is listening in gpio_sim_apply_pull() [all …]
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/linux/arch/arm64/boot/dts/marvell/ |
H A D | cn9130-cf.dtsi | 1 // SPDX-License-Identifier: GPL-2.0+ 3 * Copyright (C) 2024 Josua Mayer <josua@solid-run.com> 19 reg_usb3_vbus0: regulator-usb3-vbus0 { 20 compatible = "regulator-fixed"; 21 regulator-name = "vbus0"; 22 regulator-min-microvolt = <5000000>; 23 regulator-max-microvolt = <5000000>; 29 i2c-bus = <&cp0_i2c1>; 30 los-gpios = <&expander0 12 GPIO_ACTIVE_HIGH>; 31 mod-def0-gpios = <&expander0 15 GPIO_ACTIVE_LOW>; [all …]
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H A D | cn9130-cf-base.dts | 1 // SPDX-License-Identifier: GPL-2.0+ 3 * Copyright (C) 2024 Josua Mayer <josua@solid-run.com> 9 /dts-v1/; 11 #include <dt-bindings/input/input.h> 12 #include <dt-bindings/leds/common.h> 15 #include "cn9130-sr-som.dtsi" 16 #include "cn9130-cf.dtsi" 20 compatible = "solidrun,cn9130-clearfog-base", 21 "solidrun,cn9130-sr-som", "marvell,cn9130"; 23 gpio-keys { [all …]
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/linux/arch/arm64/boot/dts/ti/ |
H A D | k3-am642-hummingboard-t.dts | 1 // SPDX-License-Identifier: GPL-2.0+ 3 * Copyright (C) 2023 Josua Mayer <josua@solid-run.com> 5 * DTS for SolidRun AM642 HummingBoard-T, 10 /dts-v1/; 12 #include <dt-bindings/leds/common.h> 13 #include <dt-bindings/phy/phy.h> 15 #include "k3-am642.dtsi" 16 #include "k3-am642-sr-som.dtsi" 19 model = "SolidRun AM642 HummingBoard-T"; 20 compatible = "solidrun,am642-hummingboard-t", "solidrun,am642-sr-som", "ti,am642"; [all …]
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/linux/Documentation/devicetree/bindings/gpio/ |
H A D | ti,omap-gpio.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 3 --- 4 $id: http://devicetree.org/schemas/gpio/ti,omap-gpio.yaml# 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 7 title: OMAP GPIO controller 10 - Grygorii Strashko <grygorii.strashko@ti.com> 13 The general-purpose interface combines general-purpose input/output (GPIO) banks. 14 Each GPIO banks provides up to 32 dedicated general-purpose pins with input 15 and output capabilities; interrupt generation in active mode and wake-up 21 - enum: [all …]
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H A D | gpio-pca95xx.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 3 --- 4 $id: http://devicetree.org/schemas/gpio/gpio-pca95xx.yaml# 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 7 title: NXP PCA95xx I2C GPIO multiplexer 10 - Krzysztof Kozlowski <krzk@kernel.org> 13 Bindings for the family of I2C GPIO multiplexers/expanders: NXP PCA95xx, 19 - items: 20 - const: diodes,pi4ioe5v6534q 21 - const: nxp,pcal6534 [all …]
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