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/freebsd/sys/contrib/device-tree/Bindings/iio/dac/
H A Dmicrochip,mcp4725.yaml24 For the mcp4726 it will be used as the reference voltage if vref-supply
27 vref-supply:
31 microchip,vref-buffered:
35 without the vref-supply. Quoting the datasheet: This is offered in
48 vref-supply: false
62 - vref-supply
67 - vref-supply
70 microchip,vref-buffered: false
H A Dltc2632.txt28 - vref-supply: Phandle to the external reference voltage supply. This should
34 vref: regulator-vref {
36 regulator-name = "vref-ltc2632";
47 vref-supply = <&vref>; /* optional */
H A Dmcp4725.txt8 mcp4726 if there is no vref-supply specified.
11 - vref-supply: Optional phandle to the Vref power supply. Vref pin is
13 - microchip,vref-buffered: Boolean to enable buffering of the external
14 Vref pin. This boolean is not valid without the vref-supply. Quoting
33 vref-supply = <&vdac_vref>;
34 microchip,vref-buffered;
H A Dlltc,ltc2632.yaml44 vref-supply:
58 vref: regulator-vref {
60 regulator-name = "vref-ltc2632";
74 vref-supply = <&vref>;
H A Ddpot-dac.yaml15 divided voltage is provided by a vref regulator.
19 | vref |--' .---.
34 vref-supply:
50 - vref-supply
60 vref-supply = <&reg_3v3>;
H A Ddpot-dac.txt5 divided voltage is provided by a vref regulator.
9 | vref |--' .---.
22 - vref-supply: The regulator supplying the voltage divider.
38 vref-supply = <&reg_3v3>;
H A Dmax5821.txt6 - vref-supply: Phandle to the vref power supply
13 vref-supply = <&reg_max5821>;
H A Dadi,ad5064.yaml96 vref-supply: true
104 - # Shared external vref, no internal reference
123 vref-supply: true
129 - vref-supply
130 - # Shared external vref, internal reference available
183 vref-supply: true
206 vref-supply: false
227 vref-supply: false
242 vref-supply = <&dac_vref>;
H A Dti,dac082s085.yaml33 vref-supply:
39 - vref-supply
54 vref_2v5_reg: regulator-vref {
70 vref-supply = <&vref_2v5_reg>;
H A Dst,stm32-dac.yaml39 vref-supply:
40 description: Phandle to the vref input analog reference voltage.
55 - vref-supply
93 vref-supply = <&vref>;
H A Dmaxim,max5821.yaml23 vref-supply: true
28 - vref-supply
41 vref-supply = <&reg_max5821>;
H A Dadi,ad5624r.yaml25 vref-supply:
45 vref-supply = <&vref>;
H A Dmicrochip,mcp4922.yaml24 vref-supply: true
29 - vref-supply
45 vref-supply = <&dac_vref>;
H A Dti,dac5571.yaml29 vref-supply:
37 - vref-supply
50 vref-supply = <&vdd_supply>;
H A Dti,dac7311.yaml22 vref-supply:
30 - vref-supply
47 vref-supply = <&vdd_supply>;
/freebsd/sys/contrib/device-tree/Bindings/iio/adc/
H A Dadi,ad7476.yaml56 datasheets. If there is no separate vref-supply, then this is needed
63 vref-supply:
102 # Devices with a vref
115 vref-supply: true
118 vref-supply: false
119 # Devices with a vref where it is not optional
131 - vref-supply
172 vref-supply = <&adc_vref>;
H A Dmaxim,max1118.yaml28 vref-supply:
40 - vref-supply
43 vref-supply: false
60 vref-supply = <&adc_vref>;
H A Dmicrochip,mcp3201.yaml38 vref-supply:
51 - vref-supply
67 vref-supply = <&vref_reg>;
75 vref-supply = <&vref_reg>;
H A Dti,adc12138.yaml34 vref-p-supply:
37 vref-n-supply:
40 (Note that this must not go below GND or exceed vref-p)
61 - vref-p-supply
81 vref-p-supply = <&ldo4_reg>;
H A Dti-adc12138.txt13 - vref-p-supply: The regulator supply for positive analog voltage reference
16 - vref-n-supply: The regulator supply for negative analog voltage reference
17 (Note that this must not go below GND or exceed vref-p)
34 vref-p-supply = <&ldo4_reg>;
H A Dlltc,ltc2496.yaml19 vref-supply:
27 - vref-supply
44 vref-supply = <&ltc2496_reg>;
H A Dmaxim,max11100.yaml22 vref-supply:
32 - vref-supply
48 vref-supply = <&adc_vref>;
H A Dti,ads8344.yaml22 vref-supply:
31 - vref-supply
47 vref-supply = <&refin_supply>;
H A Dti,tlc4541.yaml24 vref-supply: true
32 - vref-supply
48 vref-supply = <&vdd_supply>;
/freebsd/sys/contrib/device-tree/Bindings/hwmon/
H A Dads7828.txt13 - vref-supply
16 on the "external vref" pin.
23 vref-supply = <&vref>;

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