Searched +full:trig +full:- +full:gpios (Results 1 – 9 of 9) sorted by relevance
/linux/Documentation/devicetree/bindings/iio/proximity/ |
H A D | devantech-srf04.yaml | 1 # SPDX-License-Identifier: GPL-2.0 3 --- 4 $id: http://devicetree.org/schemas/iio/proximity/devantech-srf04.yaml# 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 10 - Andreas Klinger <ak@it-klinger.de> 13 Bit-banging driver using two GPIOs: 14 - trigger-gpio is raised by the driver to start sending out an ultrasonic 16 - echo-gpio is held high by the sensor after sending ultrasonic burst 20 https://www.robot-electronics.co.uk/htm/srf04tech.htm 22 https://www.maxbotix.com/documents/LV-MaxSonar-EZ_Datasheet.pdf [all …]
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/linux/arch/arm/boot/dts/nxp/lpc/ |
H A D | lpc3250-phy3250.dts | 1 // SPDX-License-Identifier: GPL-2.0-or-later 3 * PHYTEC phyCORE-LPC3250 board 5 * Copyright (C) 2015-2019 Vladimir Zapolskiy <vz@mleia.com> 9 /dts-v1/; 13 model = "PHYTEC phyCORE-LPC3250 board based on NXP LPC3250"; 22 compatible = "gpio-leds"; 25 gpios = <&gpio 5 1 0>; /* GPO_P3 1, GPIO 80, active high */ 26 default-state = "off"; 30 gpios = <&gpio 5 14 0>; /* GPO_P3 14, GPIO 93, active high */ 31 linux,default-trigger = "heartbeat"; [all …]
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/linux/Documentation/ABI/testing/ |
H A D | sysfs-bus-iio-trigger-sysfs | 3 Contact: linux-iio@vger.kernel.org 5 This file is provided by the iio-trig-sysfs stand-alone trigger 10 are not applicable. For example no RTC or spare GPIOs. 15 Contact: linux-iio@vger.kernel.org 24 Contact: linux-iio@vger.kernel.org 26 This attribute is provided by the iio-trig-sysfs stand-alone 35 Contact: linux-iio@vger.kernel.org
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/linux/arch/arm/boot/dts/qcom/ |
H A D | qcom-apq8060-dragonboard.dts | 1 // SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 2 #include <dt-bindings/input/input.h> 3 #include <dt-bindings/gpio/gpio.h> 4 #include <dt-bindings/leds/common.h> 5 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h> 6 #include <dt-bindings/pinctrl/qcom,pmic-mpp.h> 7 #include "qcom-msm8660.dtsi" 12 compatible = "qcom,apq8060-dragonboard", "qcom,msm8660"; 19 stdout-path = "serial0:115200n8"; 23 vph: regulator-fixed { [all …]
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/linux/drivers/iio/resolver/ |
H A D | ad2s1210.c | 1 // SPDX-License-Identifier: GPL-2.0 5 * Copyright (c) 2010-2010 Analog Devices Inc. 11 * ------ 177 struct gpio_descs *gpios = st->mode_gpios; ad2s1210_set_mode() local [all...] |
/linux/drivers/pinctrl/mvebu/ |
H A D | pinctrl-armada-xp.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later 7 * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> 12 * both have 67 MPP pins (more GPIOs and address lines for the memory 26 #include "pinctrl-mvebu.h" 129 MPP_VAR_FUNCTION(0x3, "ptp", "trig", V_MV78230_PLUS), 177 MPP_VAR_FUNCTION(0x1, "ptp", "trig", V_MV78230_PLUS), 189 MPP_VAR_FUNCTION(0x4, "lcd", "ref-clk", V_MV78230_PLUS)), 235 MPP_VAR_FUNCTION(0x4, "lcd", "vga-hsync", V_MV78230_PLUS), 243 MPP_VAR_FUNCTION(0x4, "lcd", "vga-vsync", V_MV78230_PLUS), 480 .compatible = "marvell,mv78230-pinctrl", [all …]
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/linux/drivers/nfc/pn544/ |
H A D | i2c.c | 1 // SPDX-License-Identifier: GPL-2.0-only 10 #include <linux/crc-ccitt.h> 132 #define PN544_FW_I2C_WRITE_DATA_MAX_LEN MIN((PN544_FW_I2C_MAX_PAYLOAD -\ 136 #define PN544_FW_SECURE_CHUNK_WRITE_DATA_MAX_LEN (PN544_FW_I2C_MAX_PAYLOAD -\ 183 16, 1, (skb)->data, (skb)->len, 0); \ 192 nfc_info(&phy->i2c_dev->dev, "Detecting nfc_en polarity\n"); in pn544_hci_i2c_platform_init() 195 gpiod_set_value_cansleep(phy->gpiod_fw, 0); in pn544_hci_i2c_platform_init() 198 phy->en_polarity = polarity; in pn544_hci_i2c_platform_init() 200 while (retry--) { in pn544_hci_i2c_platform_init() 202 gpiod_set_value_cansleep(phy->gpiod_en, !phy->en_polarity); in pn544_hci_i2c_platform_init() [all …]
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/linux/drivers/pinctrl/intel/ |
H A D | pinctrl-baytrail.c | 1 // SPDX-License-Identifier: GPL-2.0 5 * Copyright (c) 2012-2013, Intel Corporation 28 #include <linux/pinctrl/pinconf-generic.h> 30 #include "pinctrl-intel.h" 570 offset -= comm->pin_base; in byt_gpio_reg() 579 reg_offset = comm->pad_map[offset] * 16; in byt_gpio_reg() 583 return comm->pad_regs + reg_offset + reg; in byt_gpio_reg() 606 dev_warn(vg->dev, "Group %s, pin %i not muxed (can't retrieve CONF0)\n", in byt_set_group_simple_mux() 632 dev_warn(vg->dev, "Group %s, pin %i not muxed (can't retrieve CONF0)\n", in byt_set_group_mixed_mux() 648 const struct intel_function func = vg->soc->functions[func_selector]; in byt_set_mux() [all …]
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/linux/drivers/iio/adc/ |
H A D | ti-ads7950.c | 1 // SPDX-License-Identifier: GPL-2.0 12 * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/ 36 * Device tree users encode that via the vref-supply regulator. 54 (((val) >> (dec)) & ((1 << (bits)) - 1)) 61 (TI_ADS7950_MAN_CMD(TI_ADS7950_CR_WRITE | st->cmd_settings_bitmask)) 64 (TI_ADS7950_GPIO_CMD(st->gpio_cmd_settings_bitmask)) 84 * [0-3] GPIO signal 95 * [0-3] GPIO direction 96 * [4-6] Different GPIO alarm mode configurations 100 * [10-11] N/A [all …]
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