Lines Matching +full:shutdown +full:- +full:gpios
1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Ivan Mikhaylov <fr0st61te@gmail.com>
13 The MAX34408/MAX34409 are two- and four-channel current monitors that are
15 unidirectional current sensor offers precision high-side operation with a
16 low full-scale sense voltage. The devices automatically sequence through
17 two or four channels and collect the current-sense samples and average them
19 user-programmable digital thresholds to indicate overcurrent conditions.
24 https://www.analog.com/media/en/technical-documentation/data-sheets/MAX34408-MAX34409.pdf
29 - maxim,max34408
30 - maxim,max34409
32 "#address-cells":
35 "#size-cells":
44 powerdown-gpios:
46 Shutdown Output. Open-drain output. This output transitions to high impedance
51 powerdown-status-gpios:
54 unconditionally deassert (force low) the SHTDN output and reset the shutdown
58 vdd-supply: true
61 "^channel@[0-3]$":
70 - minimum: 0
73 maxim,rsense-val-micro-ohms:
81 - reg
82 - maxim,rsense-val-micro-ohms
87 - compatible
88 - reg
91 - if:
98 "^channel@[2-3]$": false
99 "^channel@[0-1]$":
105 "^channel@[0-3]$":
113 - |
114 #include <dt-bindings/gpio/gpio.h>
117 #address-cells = <1>;
118 #size-cells = <0>;
123 powerdown-gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
124 powerdown-status-gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
126 #address-cells = <1>;
127 #size-cells = <0>;
131 maxim,rsense-val-micro-ohms = <5000>;
136 maxim,rsense-val-micro-ohms = <10000>;