iio/dac/adi%2Cltc2672.yaml

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10   - Michael Hennerich <michael.hennerich@analog.com>
11   - Kim Seer Paller <kimseer.paller@analog.com>
14   Analog Devices LTC2672 5 channel, 12-/16-Bit, 300mA DAC
15   https://www.analog.com/media/en/technical-documentation/data-sheets/ltc2672.pdf
20       - adi,ltc2672
25   spi-max-frequency:
28   vcc-supply:
31   v-neg-supply:
34   vdd0-supply:
37   vdd1-supply:
40   vdd2-supply:
43   vdd3-supply:
46   vdd4-supply:
49   iovcc-supply:
52   ref-supply:
54       Reference Input/Output. The voltage at the REF pin sets the full-scale
58   reset-gpios:
62       is zero-scale with the outputs off. The control registers are cleared to
66   adi,rfsadj-ohms:
69       results in nominal output ranges. When an external resistor of 19 kΩ to
70       41 kΩ can be used instead by connecting the resistor between FSADJ and GND
71       it controls the scaling of the ranges, and the internal resistor is
77   io-channels:
82   '#address-cells':
85   '#size-cells':
89   "^channel@[0-4]$":
99       adi,toggle-mode:
106       output-range-microamp:
108           - const: 0
109           - enum: [3125000, 6250000, 12500000, 25000000, 50000000, 100000000,
113       - reg
114       - output-range-microamp
117   - compatible
118   - reg
119   - spi-max-frequency
120   - vcc-supply
121   - iovcc-supply
122   - v-neg-supply
125   - $ref: /schemas/spi/spi-peripheral-props.yaml#
130   - |
132         #address-cells = <1>;
133         #size-cells = <0>;
137             spi-max-frequency = <10000000>;
139             vcc-supply = <&vcc>;
140             iovcc-supply = <&vcc>;
141             ref-supply = <&vref>;
142             v-neg-supply = <&vneg>;
144             io-channels = <&adc 0>;
146             #address-cells = <1>;
147             #size-cells = <0>;
150                 adi,toggle-mode;
151                 output-range-microamp = <0 3125000>;
156                 output-range-microamp = <0 6250000>;