/freebsd-src/sys/contrib/device-tree/Bindings/regulator/ |
H A D | silergy,sy8106a.yaml | 1 # SPDX-License-Identifier: GPL-2.0 3 --- 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 7 title: Silergy SY8106A Voltage Regulator 10 - Ondrej Jirman <megous@megous.com> 13 - $ref: regulator.yaml# 22 silergy,fixed-microvolt: 24 The voltage when I2C regulating is disabled (set by external resistor 25 like a fixed voltage) 28 - compatible [all …]
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H A D | fixed-regulator.yaml | 1 # SPDX-License-Identifier: GPL-2.0 3 --- 4 $id: http://devicetree.org/schemas/regulator/fixed-regulator.yaml# 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 7 title: Fixed Voltag [all...] |
H A D | sy8106a-regulator.txt | 1 SY8106A Voltage regulator 4 - compatible: Must be "silergy,sy8106a" 5 - reg: I2C slave address - must be <0x65> 6 - silergy,fixed-microvolt - the voltage when I2C regulating is disabled (set 7 by external resistor like a fixed voltage) 17 regulator-name = "sy8106a-vdd"; 18 silergy,fixed-microvolt = <1200000>; 19 regulator-min-microvolt = <1000000>; 20 regulator-max-microvolt = <1400000>; 21 regulator-boot-on; [all …]
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H A D | ltc3676.txt | 1 Linear Technology LTC3676 8-output regulators 4 - compatible: "lltc,ltc3676" 5 - reg: I2C slave address 8 - regulators: Contains eight regulator child nodes sw1, sw2, sw3, sw4, 14 the resistor values of their external feedback voltage dividers: 17 - lltc,fb-voltage-divider: An array of two integers containing the resistor 18 values R1 and R2 of the feedback voltage divider in ohms. 21 412.5mV to 800mV in 12.5 mV steps. The output voltage thus ranges between 24 Regulators ldo1, ldo2, and ldo4 have a fixed 0.725 V reference and thus output 25 0.725 * (1 + R1/R2) V. The ldo3 regulator is fixed to 1.8 V. The ldo1 standby [all …]
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H A D | ltc3589.txt | 1 Linear Technology LTC3589, LTC3589-1, and LTC3589-2 8-output regulators 4 - compatible: "lltc,ltc3589", "lltc,ltc3589-1" or "lltc,ltc3589-2" 5 - reg: I2C slave address 8 - regulators: Contains eight regulator child nodes sw1, sw2, sw3, bb-out, 13 nodes for sw1, sw2, sw3, bb-out, ldo1, and ldo2 additionally need to specify 14 the resistor values of their external feedback voltage dividers: 17 - lltc,fb-voltage-divider: An array of two integers containing the resistor 18 values R1 and R2 of the feedback voltage divider in ohms. 21 0.3625 V to 0.75 V in 12.5 mV steps. The output voltage thus ranges between 22 0.3625 * (1 + R1/R2) V and 0.75 * (1 + R1/R2) V. Regulators bb-out and ldo1 [all …]
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H A D | max8997-regulator.txt | 1 * Maxim MAX8997 Voltage and Current Regulator 3 The Maxim MAX8997 is a multi-function device which includes voltage and 4 current regulators, rtc, charger controller and other sub-blocks. It is 5 interfaced to the host controller using a i2c interface. Each sub-block is 7 describes the bindings for 'pmic' sub-block of max8997. 10 - compatible: Should be "maxim,max8997-pmic". 11 - reg: Specifies the i2c slave address of the pmic block. It should be 0x66. 13 - max8997,pmic-buck1-dvs-voltage: A set of 8 voltage values in micro-volt (uV) 14 units for buck1 when changing voltage using gpio dvs. Refer to [1] below 17 - max8997,pmic-buck2-dvs-voltage: A set of 8 voltage values in micro-volt (uV) [all …]
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/freebsd-src/sys/contrib/device-tree/Bindings/sound/ |
H A D | cs35l32.txt | 5 - compatible : "cirrus,cs35l32" 7 - reg : the I2C address of the device for I2C. Address is determined by the level 10 - VA-supply, VP-supply : power supplies for the device, 15 - reset-gpios : a GPIO spec for the reset pin. If specified, it will be 18 - cirrus,boost-manager : Boost voltage control. 19 0 = Automatically managed. Boost-converter output voltage is the higher 20 of the two: Class G or adaptive LED voltage. 21 1 = Automatically managed irrespective of audio, adapting for low-power 22 dissipation when LEDs are ON, and operating in Fixed-Boost Bypass Mode 24 2 = (Default) Boost voltage fixed in Bypass Mode (VBST = VP). [all …]
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H A D | cs42l56.txt | 5 - compatible : "cirrus,cs42l56" 7 - reg : the I2C address of the device for I2C 9 - VA-supply, VCP-supply, VLDO-supply : power supplies for the device, 14 - cirrus,gpio-nreset : GPIO controller's phandle and the number 17 - cirrus,chgfreq-divisor : Values used to set the Charge Pump Frequency. 24 - cirrus,ain1a-ref-cfg, ain1b-ref-cfg : boolean, If present, AIN1A or AIN1B are configured 25 as a pseudo-differential input referenced to AIN1REF/AIN3A. 27 - cirrus,ain2a-ref-cfg, ain2b-ref-cfg : boolean, If present, AIN2A or AIN2B are configured 28 as a pseudo-differential input referenced to AIN2REF/AIN3B. 30 - cirrus,micbias-lvl: Set the output voltage level on the MICBIAS Pin. [all …]
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/freebsd-src/sys/contrib/device-tree/src/arm/nxp/mxs/ |
H A D | imx28-eukrea-mbmx28lc.dtsi | 1 // SPDX-License-Identifier: GPL-2.0-or-later 7 #include <dt-bindings/input/input.h> 8 #include <dt-bindings/gpio/gpio.h> 16 compatible = "pwm-backlight"; 18 brightness-levels = <0 25 50 75 100 125 150 175 200 225 255>; 19 default-brightness-level = <10>; 22 gpio-keys-0 { 23 compatible = "gpio-keys"; 24 pinctrl-names = "default"; 25 pinctrl-0 = <&gpio_button_sw3_pins_mbmx28lc>; [all …]
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H A D | imx28-tx28.dts | 1 // SPDX-License-Identifier: GPL-2.0 OR MIT 4 * Copyright 2013-2017 Lothar Waßmann <LW@KARO-electronics.de> 7 /dts-v1/; 9 #include <dt-bindings/gpio/gpio.h> 10 #include <dt-bindings/interrupt-controller/irq.h> 13 model = "Ka-R [all...] |
H A D | imx28-evk.dts | 1 // SPDX-License-Identifier: GPL-2.0+ 5 /dts-v1/; 10 compatible = "fsl,imx28-evk", "fsl,imx28"; 18 reg_3p3v: regulator-3p3v { 19 compatible = "regulator-fixed"; 20 regulator-name = "3P3V"; 21 regulator-mi [all...] |
H A D | imx28-m28cu3.dts | 1 // SPDX-License-Identifier: GPL-2.0-or-later 6 /dts-v1/; 19 compatible = "pwm-backlight"; 21 brightness-levels = <0 4 8 16 32 64 128 255>; 22 default-brightness-level = <6>; 26 compatible = "gpio-leds"; 27 pinctrl-names = "default"; 28 pinctrl-0 = <&led_pins_gpio>; 31 label = "sd0-led"; 33 linux,default-trigger = "mmc0"; [all …]
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/freebsd-src/sys/arm/ti/twl/ |
H A D | twl_vreg.c | 1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 35 * disabling the voltage output and adjusting the voltage level. 37 * Voltage regulators can belong to different power groups, in this driver we 45 * voltage-regulators = "name1", "millivolts1", 49 * the second is the voltage (in millivolts) to set for the given regulator. 93 #define TWL_VREG_VSEL 0x03 /* Voltage select register */ 154 * Support voltage regulators for the different IC's 169 #define TWL_REGULATOR_FIXED(name, subdev, reg, voltage) \ argument 170 { name, subdev, reg, voltage, NULL, 0 } [all …]
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/freebsd-src/sys/contrib/device-tree/src/arm64/renesas/ |
H A D | beacon-renesom-som.dtsi | 1 // SPDX-License-Identifier: GPL-2.0 6 #include <dt-bindings/gpio/gpio.h> 7 #include <dt-bindings/clock/versaclock.h> 17 compatible = "fixed-clock"; 18 #clock-cells = <0>; 19 clock-frequency = <32768>; 20 clock-output-names = "osc_32k"; 23 reg_1p8v: regulator-1p8v { 24 compatible = "regulator-fixed"; 25 regulator-name = "fixed-1.8V"; [all …]
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/freebsd-src/sys/contrib/device-tree/Bindings/iio/dac/ |
H A D | ad5758.txt | 4 - compatible: Must be "adi,ad5758" 5 - reg: SPI chip select number for the device 6 - spi-max-frequency: Max SPI frequency to use (< 50000000) 7 - spi-cpha: is the only mode that is supported 11 - adi,dc-dc-mode: Mode of operation of the dc-to-dc converter 14 voltage and dynamically regulates the supply voltage, 16 headroom voltage for the output buffer. 19 In this mode, the VDPC+ voltage is user-programmable to 20 a fixed level that needs to accommodate the maximum output 24 current or voltage output at the VIOUT pin. Only one mode [all …]
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H A D | adi,ad5758.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 3 --- 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 10 - Michael Hennerich <Michael.Hennerich@analog.com> 19 spi-cpha: true 21 adi,dc-dc-mode: 25 Mode of operation of the dc-to-dc converter 27 In this mode, the AD5758 circuitry senses the output voltage and 28 dynamically regulates the supply voltage, VDPC+, to meet compliance 29 requirements plus an optimized headroom voltage for the output buffer. [all …]
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/freebsd-src/sys/net/ |
H A D | sff8472.h | 1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 4 * Copyright (c) 2013 George V. Neville-Neil 30 * The following set of constants are from Document SFF-8472 40 * 0-95 Serial ID Defined by SFP MSA 41 * 96-127 Vendor Specific Data 42 * 128-255 Reserved 45 * 0-55 Alarm and Warning Thresholds 46 * 56-95 Cal Constants 47 * 96-119 Real Time Diagnostic Interface [all …]
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/freebsd-src/sys/contrib/device-tree/src/arm64/freescale/ |
H A D | imx8mq-librem5-devkit.dts | 1 // SPDX-License-Identifier: GPL-2.0+ 3 * Copyright 2018-2019 Purism SPC 6 /dts-v1/; 8 #include "dt-bindings/input/input.h" 9 #include <dt-bindings/interrupt-controller/irq.h> 10 #include <dt-bindings/leds/common.h> 11 #include "dt-binding [all...] |
H A D | imx8mq-librem5.dtsi | 1 // SPDX-License-Identifier: GPL-2.0+ 3 * Copyright 2018-2020 Purism SPC 6 /dts-v1/; 8 #include "dt-bindings/input/input.h" 9 #include <dt-bindings/interrupt-controller/irq.h> 10 #include <dt-bindings/leds/common.h> 11 #include "dt-binding [all...] |
/freebsd-src/sys/contrib/device-tree/src/arm/amlogic/ |
H A D | meson8b-odroidc1.dts | 1 // SPDX-License-Identifier: GPL-2.0 OR MIT 7 /dts-v1/; 9 #include <dt-bindings/gpio/gpio.h> 12 model = "Hardkernel ODROID-C1"; 13 compatible = "hardkernel,odroid-c1", "amlogic,meson8b"; 22 stdout-path = "serial0:115200n8"; 30 emmc_pwrseq: emmc-pwrseq { 31 compatible = "mmc-pwrseq-emmc"; 32 reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; 36 compatible = "gpio-leds"; [all …]
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/freebsd-src/sys/contrib/device-tree/Bindings/mmc/ |
H A D | marvell,xenon-sdhci.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 3 --- 4 $id: http://devicetree.org/schemas/mmc/marvell,xenon-sdhci.yaml# 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 11 mmc-controller.yaml and the properties used by the Xenon implementation. 20 - Ulf Hansson <ulf.hansson@linaro.org> 25 - enum: 26 - marvell,armada-cp110-sdhci 27 - marvell,armada-ap806-sdhci 29 - items: [all …]
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/freebsd-src/sys/contrib/device-tree/src/arm64/qcom/ |
H A D | sc7280-herobrine.dtsi | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 16 #include <dt-bindings/input/gpio-keys.h> 17 #include <dt-bindings/input/input.h> 18 #include <dt-bindings/leds/common.h> 20 #include "sc7280-qcard.dtsi" 21 #include "sc7280-chrome-commo [all...] |
H A D | ipq9574-rdp-common.dtsi | 1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) 5 * Copyright (c) 2020-2021 The Linux Foundation. All rights reserved. 9 /dts-v1/; 11 #include <dt-bindings/gpio/gpio.h> 12 #include <dt-bindings/input/input.h> 13 #include <dt-bindings/leds/common.h> 22 stdout-path = "serial0:115200n8"; 26 compatible = "regulator-fixed"; 27 regulator-min-microvolt = <3300000>; 28 regulator-max-microvolt = <3300000>; [all …]
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/freebsd-src/sys/contrib/device-tree/Bindings/mfd/ |
H A D | max8998.txt | 1 * Maxim MAX8998, National/TI LP3974 multi-function device 3 The Maxim MAX8998 is a multi-function device which includes voltage/current 5 other sub-blocks. It is interfaced using an I2C interface. Each sub-block 8 PMIC sub-block 9 -------------- 11 The PMIC sub-block contains a number of voltage and current regulators, 12 with controllable parameters and dynamic voltage scaling capability. 17 - compatible: Should be one of the following: 18 - "maxim,max8998" for Maxim MAX8998 19 - "national,lp3974" or "ti,lp3974" for National/TI LP3974. [all …]
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/freebsd-src/sys/contrib/device-tree/src/arm/nxp/imx/ |
H A D | imx6qdl-gw5910.dtsi | 1 // SPDX-License-Identifier: GPL-2.0 6 #include <dt-bindings/gpio/gpio.h> 7 #include <dt-bindings/input/linux-event-codes.h> 8 #include <dt-bindings/interrupt-controller/irq.h> 19 stdout-pat [all...] |