/linux/Documentation/devicetree/bindings/usb/ |
H A D | pxa-usb.txt | 6 - compatible: Should be "marvell,pxa-ohci" for USB controllers 10 - "marvell,enable-port1", "marvell,enable-port2", "marvell,enable-port3" 12 - "marvell,port-mode" selects the mode of the ports: 16 - "marvell,power-sense-low" - power sense pin is low-active. 17 - "marvell,power-control-low" - power control pin is low-active. 18 - "marvell,no-oc-protection" - disable over-current protection. 19 - "marvell,oc-mode-perport" - enable per-port over-current protection. 20 - "marvell,power_on_delay" Power On to Power Good time - in ms. 25 compatible = "marvell,pxa-ohci"; 28 marvell,enable-port1; [all …]
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/linux/Documentation/hwmon/ |
H A D | ltc2947.rst | 1 Kernel drivers ltc2947-i2c and ltc2947-spi 10 Addresses scanned: - 14 https://www.analog.com/media/en/technical-documentation/data-sheets/LTC2947.pdf 21 The LTC2947 is a high precision power and energy monitor that measures current, 27 accumulates if current is positive (to check battery charging efficiency for 30 active as soon as a temperature reading is higher than a defined threshold. The 37 The following attributes are supported. Limits are read-write, reset_history 38 is write-only and all the other attributes are read-only. 41 in0_input VP-VM voltage (mV). 49 in0_label Channel label (VP-VM) [all …]
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/linux/Documentation/devicetree/bindings/sound/ |
H A D | rt5651.txt | 7 - compatible : "realtek,rt5651". 9 - reg : The I2C address of the device. 13 - realtek,in2-differential 14 Boolean. Indicate MIC2 input are differential, rather than single-ended. 16 - realtek,dmic-en 19 - realtek,jack-detect-source 21 1: Use JD1_1 pin for jack-detect 22 2: Use JD1_2 pin for jack-detect 23 3: Use JD2 pin for jack-detect 25 - realtek,jack-detect-not-inverted [all …]
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/linux/arch/arm/boot/dts/nxp/imx/ |
H A D | imx6q-apalis-eval.dtsi | 1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT 3 * Copyright 2014-2024 Toradex 6 #include <dt-bindings/gpio/gpio.h> 7 #include <dt-bindings/input/input.h> 8 #include <dt-bindings/interrupt-controller/irq.h> 10 #include "imx6qdl-apalis.dtsi" 22 stdout-path = "serial0:115200n8"; 25 reg_3v3_sw: regulator-3v3-sw { 26 compatible = "regulator-fixed"; 27 regulator-always-on; [all …]
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H A D | imx6q-apalis-ixora-v1.2.dts | 1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT 3 * Copyright 2014-2022 Toradex 8 /dts-v1/; 10 #include <dt-bindings/gpio/gpio.h> 11 #include <dt-bindings/input/input.h> 12 #include <dt-bindings/interrupt-controller/irq.h> 14 #include "imx6qdl-apalis.dtsi" 18 compatible = "toradex,apalis_imx6q-ixora-v1.2", "toradex,apalis_imx6q", 30 stdout-path = "serial0:115200n8"; 34 compatible = "gpio-leds"; [all …]
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H A D | imx6q-apalis-ixora.dts | 1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT 3 * Copyright 2014-2022 Toradex 8 /dts-v1/; 10 #include <dt-bindings/gpio/gpio.h> 11 #include <dt-bindings/input/input.h> 12 #include <dt-bindings/interrupt-controller/irq.h> 14 #include "imx6qdl-apalis.dtsi" 18 compatible = "toradex,apalis_imx6q-ixora", "toradex,apalis_imx6q", 30 stdout-path = "serial0:115200n8"; 34 compatible = "gpio-leds"; [all …]
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H A D | imx6qdl-prti6q.dtsi | 1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT 6 #include <dt-bindings/gpio/gpio.h> 7 #include <dt-bindings/input/input.h> 11 stdout-path = &uart4; 14 reg_3v3: regulator-3v3 { 15 compatible = "regulator-fixed"; 16 regulator-name = "3v3"; 17 regulator-min-microvolt = <3300000>; 18 regulator-max-microvolt = <3300000>; 21 reg_usb_h1_vbus: regulator-h1-vbus { [all …]
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H A D | imx6ul-kontron-bl-common.dtsi | 1 // SPDX-License-Identifier: GPL-2.0 8 #include <dt-bindings/gpio/gpio.h> 11 gpio-leds { 12 compatible = "gpio-leds"; 13 pinctrl-names = "default"; 14 pinctrl-0 = <&pinctrl_gpio_leds>; 17 label = "debug-led1"; 19 default-state = "off"; 20 linux,default-trigger = "heartbeat"; 24 label = "debug-led2"; [all …]
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H A D | mba6ulx.dtsi | 1 // SPDX-License-Identifier: (GPL-2.0-or-later OR MIT) 3 * Copyright 2018-2022 TQ-Systems GmbH 4 * Author: Markus Niebel <Markus.Niebel@tq-group.com> 8 model = "TQ-Systems MBA6ULx Baseboard"; 18 stdout-path = &uart1; 22 compatible = "pwm-backlight"; 23 power-supply = <®_mba6ul_3v3>; 24 enable-gpios = <&expander_out0 4 GPIO_ACTIVE_HIGH>; 29 compatible = "gpio-beeper"; 33 gpio_buttons: gpio-keys { [all …]
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H A D | imx6ull-uti260b.dts | 1 // 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 …]
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/linux/drivers/usb/chipidea/ |
H A D | ci_hdrc_imx.h | 1 /* SPDX-License-Identifier: GPL-2.0+ */ 13 unsigned int disable_oc:1; /* over current detect disabled */ 15 /* true if over-current polarity is active low */
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/linux/arch/arm64/boot/dts/freescale/ |
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-verdin-dev.dtsi | 1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT 7 sound_card: sound-card { 8 compatible = "simple-audio-card"; 9 simple-audio-card,bitclock-master = <&dailink_master>; 10 simple-audio-card,format = "i2s"; 11 simple-audio-card,frame-master = <&dailink_master>; 12 simple-audio-card,mclk-fs = <256>; 13 simple-audio-card,name = "verdin-nau8822"; 14 simple-audio-card,routing = 25 simple-audio-card,widgets = [all …]
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H A D | imx93-tqma9352-mba93xxca.dts | 1 // SPDX-License-Identifier: (GPL-2.0-or-later OR MIT) 3 * Copyright (c) 2022-2023 TQ-Systems GmbH <linux@ew.tq-group.com>, 4 * D-82229 Seefeld, Germany. 8 /dts-v1/; 10 #include <dt-bindings/input/input.h> 11 #include <dt-bindings/leds/common.h> 12 #include <dt-bindings/net/ti-dp83867.h> 13 #include <dt-bindings/pwm/pwm.h> 15 #include "imx93-tqma9352.dtsi" 18 model = "TQ-Systems i.MX93 TQMa93xxLA/TQMa93xxCA on MBa93xxCA starter kit"; [all …]
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H A D | imx93-tqma9352-mba93xxla.dts | 1 // SPDX-License-Identifier: (GPL-2.0-or-later OR MIT) 3 * Copyright (c) 2022-2023 TQ-Systems GmbH <linux@ew.tq-group.com>, 4 * D-82229 Seefeld, Germany. 8 /dts-v1/; 10 #include <dt-bindings/input/input.h> 11 #include <dt-bindings/leds/common.h> 12 #include <dt-bindings/net/ti-dp83867.h> 13 #include <dt-bindings/pwm/pwm.h> 14 #include <dt-bindings/usb/pd.h> 15 #include "imx93-tqma9352.dtsi" [all …]
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/linux/Documentation/devicetree/bindings/gnss/ |
H A D | brcm,bcm4751.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 3 --- 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 10 - Johan Hovold <johan@kernel.org> 11 - Linus Walleij <linus.walleij@linaro.org> 14 Broadcom GPS chips can be used over the UART or I2C bus. The UART 20 - $ref: gnss-common.yaml# 21 - $ref: /schemas/serial/serial-peripheral-props.yaml# 26 - brcm,bcm4751 27 - brcm,bcm4752 [all …]
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H A D | sirfstar.yaml | 1 # SPDX-License-Identifier: GPL-2.0 3 --- 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 10 - Johan Hovold <johan@kernel.org> 13 The SiRFstar GNSS receivers have incarnated over the years in different 20 SiRF chips can be used over UART, I2C or SPI buses. 23 - $ref: gnss-common.yaml# 24 - $ref: /schemas/serial/serial-peripheral-props.yaml# 29 - csr,gsd4t 30 - csr,csrg05ta03-icje-r [all …]
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/linux/Documentation/devicetree/bindings/power/supply/ |
H A D | active-semi,act8945a-charger.yaml | 1 # SPDX-License-Identifier: GPL-2.0 3 --- 4 $id: http://devicetree.org/schemas/power/supply/active-semi,act8945a-charger.yaml# 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 7 title: Active-semi ACT8945A Charger Function 10 - Sebastian Reichel <sre@kernel.org> 13 - $ref: power-supply.yaml# 17 const: active-semi,act8945a-charger 22 active-semi,chglev-gpios: 24 description: charge current level GPIO [all …]
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/linux/Documentation/devicetree/bindings/hwmon/ |
H A D | adi,ltc2947.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 3 --- 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 10 - Nuno Sá <nuno.sa@analog.com> 13 Analog Devices LTC2947 high precision power and energy monitor over SPI or I2C. 15 https://www.analog.com/media/en/technical-documentation/data-sheets/LTC2947.pdf 20 - adi,ltc2947 33 adi,accumulator-ctl-pol: 35 This property controls the polarity of current that is accumulated to 37 positive current for example. Since there are two sets of registers for [all …]
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/linux/drivers/power/supply/ |
H A D | max8903_charger.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later 3 * max8903_charger.c - Maxim 8903 USB/Adapter Charger Driver 32 struct gpio_desc *dcm; /* Current-Limit Mode input (1: DC, 2: USB) */ 53 val->intval = POWER_SUPPLY_STATUS_UNKNOWN; in max8903_get_property() 54 if (data->chg) { in max8903_get_property() 55 if (gpiod_get_value(data->chg)) in max8903_get_property() 57 val->intval = POWER_SUPPLY_STATUS_CHARGING; in max8903_get_property() 58 else if (data->usb_in || data->ta_in) in max8903_get_property() 59 val->intval = POWER_SUPPLY_STATUS_NOT_CHARGING; in max8903_get_property() 61 val->intval = POWER_SUPPLY_STATUS_DISCHARGING; in max8903_get_property() [all …]
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/linux/include/linux/usb/ |
H A D | r8a66597.h | 1 // SPDX-License-Identifier: GPL-2.0 124 #define XTAL 0xC000 /* b15-14: Crystal selection */ 132 #define LPSME 0x0100 /* b8: Low power sleep mode */ 133 #define HSE 0x0080 /* b7: Hi-speed enable */ 135 #define DRPD 0x0020 /* b5: D+/- pull down control */ 140 #define OVCBIT 0x8000 /* b15-14: Over-current bit */ 141 #define OVCMON 0xC000 /* b15-14: Over-current monitor */ 143 #define IDMON 0x0004 /* b3: ID-pin monitor */ 144 #define LNST 0x0003 /* b1-0: D+, D- line status */ 146 #define FS_KSTS 0x0002 /* Full-Speed K State */ [all …]
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/linux/Documentation/networking/ |
H A D | scaling.rst | 1 .. SPDX-License-Identifier: GPL-2.0 13 multi-processor systems. 17 - RSS: Receive Side Scaling 18 - RPS: Receive Packet Steering 19 - RFS: Receive Flow Steering 20 - Accelerated Receive Flow Steering 21 - XPS: Transmit Packet Steering 28 (multi-queue). On reception, a NIC can send different packets to different 33 generally known as “Receive-side Scaling” (RSS). The goal of RSS and 35 Multi-queue distribution can also be used for traffic prioritization, but [all …]
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/linux/Documentation/driver-api/surface_aggregator/clients/ |
H A D | dtx.rst | 1 .. SPDX-License-Identifier: GPL-2.0+ 10 User-Space DTX (Clipboard Detachment System) Interface 14 and re-attachment handling. To this end, it provides the ``/dev/surface/dtx`` 15 device file, through which it can interface with a user-space daemon. This 18 unloading/reloading the graphics-driver, user-notifications, etc. 24 change. Commands are always driver-initiated, whereas events are always 56 ------------ 65 being hot-unplugged while in use. More details can be found in the 70 -------------------- 73 ``surface_dtx`` driver only relays events from the EC to user-space and [all …]
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/linux/Documentation/devicetree/bindings/leds/ |
H A D | leds-lm3532.txt | 1 * Texas Instruments - lm3532 White LED driver with ambient light sensing 4 The LM3532 provides the 3 high-voltage, low-side current sinks. The device is 5 programmable over an I2C-compatible interface and has independent 6 current control for all three channels. The adaptive current regulation 7 method allows for different LED currents in each current sink thus allowing 11 each with 32 internal voltage setting resistors, 8-bit logarithmic and linear 16 - compatible : "ti,lm3532" 17 - reg : I2C slave address 18 - #address-cells : 1 19 - #size-cells : 0 [all …]
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/linux/Documentation/ABI/testing/ |
H A D | sysfs-class-power | 5 Contact: linux-pm@vger.kernel.org 14 Contact: linux-pm@vger.kernel.org 23 Contact: linux-pm@vger.kernel.org 32 Contact: linux-pm@vger.kernel.org 43 Contact: linux-pm@vger.kernel.org 47 Reports an average IBAT current reading for the battery, over 54 Reports an average IBUS current reading over a fixed period. 62 batteries and for USB IBUS current. 66 Contact: linux-pm@vger.kernel.org 70 Reports the maximum IBAT current allowed into the battery. [all …]
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