iio/dac/adi%2Cad5592r.yaml

1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Analog Devices AD5592R/AD5593R DAC/ADC
10   - Michael Hennerich <michael.hennerich@analog.com>
15       - adi,ad5592r
16       - adi,ad5593r
21   spi-max-frequency:
24   spi-cpol: true
26   "#address-cells":
29   "#size-cells":
32   "#io-channel-cells":
35   vref-supply:
38   reset-gpios:
41   gpio-controller:
44   "#gpio-cells":
48       GPIO flags, as defined in <dt-bindings/gpio/gpio.h>.
51   - compatible
52   - reg
53   - "#address-cells"
54   - "#size-cells"
57   - if:
64         - spi-cpol
67         spi-cpol: false
72   "^(channel@)[0-7]$":
86           <dt-bindings/iio/adi,ad5592r.h>.
89           * CH_MODE_UNUSED (the pin is unused)
90           * CH_MODE_ADC (the pin is ADC input)
91           * CH_MODE_DAC (the pin is DAC output)
92           * CH_MODE_DAC_AND_ADC (the pin is DAC output but can be monitored
93             by an ADC, since there is no disadvantage this should be
95           * CH_MODE_GPIO (the pin is registered with GPIOLIB)
97       adi,off-state:
103           <dt-bindings/iio/adi,ad5592r.h>.
104           * CH_OFFSTATE_PULLDOWN (the pin is pulled down)
105           * CH_OFFSTATE_OUT_LOW  (the pin is output low)
106           * CH_OFFSTATE_OUT_HIGH (the pin is output high)
107           * CH_OFFSTATE_OUT_TRISTATE (the pin is tristated output)
110       - reg
111       - adi,mode
116   - |
117     #include <dt-bindings/iio/adi,ad5592r.h>
119         #address-cells = <1>;
120         #size-cells = <0>;
124             #size-cells = <0>;
125             #address-cells = <1>;
126             #gpio-cells = <2>;
129             spi-max-frequency = <1000000>;
130             spi-cpol;
132             vref-supply = <&vref>;
133             reset-gpios = <&gpio0 86 0>;
134             gpio-controller;
151                 adi,off-state = <CH_OFFSTATE_PULLDOWN>;
156                 adi,off-state = <CH_OFFSTATE_PULLDOWN>;
161                 adi,off-state = <CH_OFFSTATE_PULLDOWN>;
166                 adi,off-state = <CH_OFFSTATE_PULLDOWN>;
171                 adi,off-state = <CH_OFFSTATE_PULLDOWN>;
176             #size-cells = <0>;
177             #address-cells = <1>;
178             #gpio-cells = <2>;
180             gpio-controller;
185                 adi,off-state = <CH_OFFSTATE_PULLDOWN>;
190                 adi,off-state = <CH_OFFSTATE_PULLDOWN>;
195                 adi,off-state = <CH_OFFSTATE_PULLDOWN>;
200                 adi,off-state = <CH_OFFSTATE_PULLDOWN>;