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/linux/Documentation/devicetree/bindings/iio/adc/
H A Dmicrochip,pac1934.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Marius Cristea <marius.cristea@microchip.com>
16 …oads/aemDocuments/documents/OTH/ProductDocuments/DataSheets/PAC1931-Family-Data-Sheet-DS20005850E.…
21 - microchip,pac1931
22 - microchip,pac1932
23 - microchip,pac1933
24 - microchip,pac1934
29 "#address-cells":
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H A Dmaxim,max9611.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jacopo Mondi <jacopo@jmondi.org>
13 These devices combine a high-side current sense amplifier with a 12 bit ADC.
19 - maxim,max9611
20 - maxim,max9612
25 shunt-resistor-micro-ohms:
27 Value in micro Ohms of the shunt resistor connected between the RS+ and
28 RS- inputs, across which the current is measured. Value needed to compute
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H A Dqcom,spmi-iadc.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/iio/adc/qcom,spmi-iadc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jonathan Cameron <jic23@kernel.org>
15 through an external resistor (channel 1) or internal (built-in) resistor
17 qcom,external-resistor-micro-ohms property.
22 - enum:
23 - qcom,pm8226-iadc
24 - qcom,pm8941-iadc
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H A Dmicrochip,pac1921.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Microchip PAC1921 High-Side Power/Current Monitor with Anaog Output
10 - Matteo Martelli <matteomartelli3@gmail.com>
17 https://ww1.microchip.com/downloads/en/DeviceDoc/PAC1921-Data-Sheet-DS20005293E.pdf
26 vdd-supply: true
28 "#io-channel-cells":
31 shunt-resistor-micro-ohms:
33 Value in micro Ohms of the shunt resistor connected between
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H A Dmaxim,max34408.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Ivan Mikhaylov <fr0st61te@gmail.com>
13 The MAX34408/MAX34409 are two- and four-channel current monitors that are
15 unidirectional current sensor offers precision high-side operation with a
16 low full-scale sense voltage. The devices automatically sequence through
17 two or four channels and collect the current-sense samples and average them
19 user-programmable digital thresholds to indicate overcurrent conditions.
24 https://www.analog.com/media/en/technical-documentation/data-sheets/MAX34408-MAX34409.pdf
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H A Dti,lmp92064.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Leonard Göhrs <l.goehrs@pengutronix.de>
22 - ti,lmp92064
27 vdd-supply:
30 vdig-supply:
34 shunt-resistor-micro-ohms:
40 reset-gpios:
44 - compatible
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/linux/Documentation/devicetree/bindings/power/supply/
H A Dltc4162-l.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/power/supply/ltc4162-l.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Linear Technology (Analog Devices) LTC4162-L Charger
11 - Mike Looijmans <mike.looijmans@topic.nl>
14 The LTC ® 4162-L is an advanced monolithic synchronous step-down switching
17 panels, etc., and a rechargeable Lithium-Ion/Polymer battery.
20 https://www.analog.com/en/products/ltc4162-s.html
25 - lltc,ltc4162-l
[all …]
H A Dsc27xx-fg.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/power/supply/sc27xx-fg.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Sebastian Reichel <sre@kernel.org>
13 - $ref: power-supply.yaml#
18 - sprd,sc2720-fgu
19 - sprd,sc2721-fgu
20 - sprd,sc2723-fgu
21 - sprd,sc2730-fgu
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/linux/Documentation/devicetree/bindings/hwmon/
H A Dadi,ltc2991.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Antoniu Miclaus <antoniu.miclaus@analog.com>
29 '#address-cells':
32 '#size-cells':
35 vcc-supply: true
38 "^channel@[0-3]$":
51 shunt-resistor-micro-ohms:
53 The value of curent sense resistor in micro ohms. Pin configuration is
[all …]
H A Dlltc,ltc4151.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 <krzk@kernel.org>
19 shunt-resistor-micro-ohms:
21 Shunt resistor value in micro-Ohms
25 - compatible
26 - reg
29 - $ref: hwmon-common.yaml#
34 - |
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H A Dadi,ltc2945.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Guenter Roeck <linux@roeck-us.net>
15 https://www.analog.com/media/en/technical-documentation/data-sheets/LTC2945.pdf
20 - adi,ltc2945
25 shunt-resistor-micro-ohms:
27 Shunt resistor value in micro-Ohms
31 - compatible
32 - reg
[all …]
H A Dadi,ltc2992.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Alexandru Tachici <alexandru.tachici@analog.com>
14 https://www.analog.com/media/en/technical-documentation/data-sheets/ltc2992.pdf
19 - adi,ltc2992
24 '#address-cells':
27 '#size-cells':
30 avcc-supply: true
33 "^channel@([0-1])$":
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H A Dadi,adm1177.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Michael Hennerich <michael.hennerich@analog.com>
14 https://www.analog.com/media/en/technical-documentation/data-sheets/ADM1177.pdf
19 - adi,adm1177
24 avcc-supply:
28 shunt-resistor-micro-ohms:
33 adi,shutdown-threshold-microamp:
37 based on shunt-resistor-micro-ohms.
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H A Dti,ina3221.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jean Delvare <jdelvare@suse.com>
11 - Guenter Roeck <linux@roeck-us.net>
20 ti,single-shot:
22 This chip has two power modes: single-shot (chip takes one measurement
25 hardware monitor type device, but the single-shot mode is more power-
26 friendly and useful for battery-powered device which cares power
29 If this property is present, the single-shot mode will be used, instead
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H A Dti,tps23861.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Robert Marko <robert.marko@sartura.hr>
14 The TPS23861 is a IEEE 802.3at Quad Port Power-over-Ethernet PSE Controller.
23 - ti,tps23861
28 shunt-resistor-micro-ohms:
35 - compatible
36 - reg
39 - $ref: hwmon-common.yaml#
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/linux/Documentation/devicetree/bindings/mfd/
H A Dmaxim,max5970.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Patrick Rudolph <patrick.rudolph@9elements.com>
24 - maxim,max5970
25 - maxim,max5978
39 "#address-cells":
42 "#size-cells":
46 "^led@[0-3]$":
57 vss1-supply:
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/linux/drivers/iio/adc/
H A Dqcom-spmi-iadc.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2012-2014, The Linux Foundation. All rights reserved.
71 #define IADC_INT_RSENSE_DEVIATION 15625 /* nano Ohms per bit */
73 #define IADC_INT_RSENSE_IDEAL_VALUE 10000 /* micro Ohms */
74 #define IADC_INT_RSENSE_DEFAULT_VALUE 7800 /* micro Ohms */
75 #define IADC_INT_RSENSE_DEFAULT_GF 9000 /* micro Ohms */
76 #define IADC_INT_RSENSE_DEFAULT_SMIC 9700 /* micro Ohms */
94 * struct iadc_chip - IADC Current ADC device structure.
98 * @rsense: Values of the internal and external sense resister in micro Ohms.
122 ret = regmap_read(iadc->regmap, iadc->base + offset, &val); in iadc_read()
[all …]
/linux/Documentation/devicetree/bindings/iio/afe/
H A Dcurrent-sense-amplifier.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/iio/afe/current-sense-amplifier.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Peter Rosin <peda@axentia.se>
13 When an io-channel measures the output voltage from a current sense
20 const: current-sense-amplifier
22 io-channels:
25 Channel node of a voltage io-channel.
27 sense-resistor-micro-ohms:
[all …]
H A Dcurrent-sense-shunt.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/iio/afe/current-sense-shunt.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Peter Rosin <peda@axentia.se>
13 When an io-channel measures the voltage over a current sense shunt,
20 const: current-sense-shunt
22 io-channels:
25 Channel node of a voltage io-channel.
27 "#io-channel-cells":
[all …]
H A Dtemperature-transducer.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/iio/afe/temperature-transducer.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Liam Beguin <liambeguin@gmail.com>
19 When an io-channel measures the output voltage of a temperature analog front
35 -----
37 +---+---+
39 +---+---+ -----
41 V proportional to T +----+----+
[all …]
/linux/Documentation/devicetree/bindings/hwmon/pmbus/
H A Dti,lm25066.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: National Semiconductor/Texas Instruments LM250x6/LM506x power-management ICs
11 - Zev Weiss <zev@bewilderbeest.net>
14 The LM25066 family of power-management ICs (a.k.a. hot-swap
23 - ti,lm25056
24 - ti,lm25066
25 - ti,lm5064
26 - ti,lm5066
[all …]
/linux/arch/arm64/boot/dts/nvidia/
H A Dtegra186-p3310.dtsi1 // SPDX-License-Identifier: GPL-2.0
4 #include <dt-bindings/mfd/max77620.h>
27 stdout-path = "serial0:115200n8";
38 phy-reset-gpios = <&gpio TEGRA186_MAIN_GPIO(M, 4)
40 phy-handle = <&phy>;
41 phy-mode = "rgmii";
44 #address-cells = <1>;
45 #size-cells = <0>;
47 phy: ethernet-phy@0 {
48 compatible = "ethernet-phy-ieee802.3-c22";
[all …]
H A Dtegra234-p3701.dtsi1 // SPDX-License-Identifier: GPL-2.0
41 dma-controller@2930000 {
45 interrupt-controller@2a40000 {
58 vcc-supply = <&vdd_1v8_hs>;
59 address-width = <8>;
62 read-only;
70 compatible = "jedec,spi-nor";
72 spi-max-frequency = <102000000>;
73 spi-tx-bus-width = <4>;
74 spi-rx-bus-width = <4>;
[all …]
H A Dtegra194-p2888.dtsi1 // SPDX-License-Identifier: GPL-2.0
4 #include <dt-bindings/mfd/max77620.h>
27 stdout-path = "serial0:115200n8";
34 phy-reset-gpios = <&gpio TEGRA194_MAIN_GPIO(G, 5) GPIO_ACTIVE_LOW>;
35 phy-handle = <&phy>;
36 phy-mode = "rgmii-id";
39 #address-cells = <1>;
40 #size-cells = <0>;
42 phy: ethernet-phy@0 {
43 compatible = "ethernet-phy-ieee802.3-c22";
[all …]
/linux/Documentation/devicetree/bindings/input/
H A Ddlg,da7280.txt4 - compatible: Should be "dlg,da7280".
5 - reg: Specifies the I2C slave address.
7 - interrupt-parent : Specifies the phandle of the interrupt controller to
10 - dlg,actuator-type: Set Actuator type. it should be one of:
11 "LRA" - Linear Resonance Actuator type.
12 "ERM-bar" - Bar type Eccentric Rotating Mass.
13 "ERM-coin" - Coin type Eccentric Rotating Mass.
15 - dlg,const-op-mode: Haptic operation mode for FF_CONSTANT.
17 1 - Direct register override(DRO) mode triggered by i2c(default),
18 2 - PWM data source mode controlled by PWM duty,
[all …]

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