Lines Matching +full:digital +full:- +full:output
1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Ivan Mikhaylov <[email protected]>
13 The MAX34408/MAX34409 are two- and four-channel current monitors that are
15 unidirectional current sensor offers precision high-side operation with a
16 low full-scale sense voltage. The devices automatically sequence through
17 two or four channels and collect the current-sense samples and average them
19 user-programmable digital thresholds to indicate overcurrent conditions.
20 Overcurrent conditions trigger a hardware output to provide an immediate
24 https://www.analog.com/media/en/technical-documentation/data-sheets/MAX34408-MAX34409.pdf
29 - maxim,max34408
30 - maxim,max34409
32 "#address-cells":
35 "#size-cells":
44 powerdown-gpios:
46 Shutdown Output. Open-drain output. This output transitions to high impedance
47 when any of the digital comparator thresholds are exceeded as long as the ENA
51 powerdown-status-gpios:
53 SHTDN Enable Input. CMOS digital input. Connect to GND to clear the latch and
54 unconditionally deassert (force low) the SHTDN output and reset the shutdown
55 delay. Connect to VDD to enable normal latch operation of the SHTDN output.
58 vdd-supply: true
61 "^channel@[0-3]$":
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>;