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Searched refs:VREF (Results 1 – 20 of 20) sorted by relevance

/linux-6.15/Documentation/iio/
H A Diio_adc.rst63 from GND to VREF (where VREF is a voltage reference with electrical potential
105 `-´ `-´ \ +VREF -VREF |
109 External +VREF ------+ External -VREF
112 -VREF to +VREF (where -VREF is the voltage reference that has the lower
115 input. Often, +VREF and -VREF are symmetric but they don't need to be so. When
138 input (IN+) relative to the negative input (IN-) over the -VREF to +VREF span.
156 `-´ `-´ \ +VREF -VREF |
163 from -VREF to +VREF. The bipolar part of the name means that the resulting value
230 \ +VREF -VREF |
239 common-mode voltage and it must be within -VREF to +VREF as would be expected
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/linux-6.15/Documentation/devicetree/bindings/iio/dac/
H A Dadi,ad5449.yaml30 VREF-supply: true
50 VREF-supply: true
54 - VREF-supply
65 VREF-supply: false
82 VREF-supply = <&dac_ref>;
H A Dlltc,ltc2632.yaml47 only be set if there is an external reference voltage connected to the VREF
H A Dadi,ltc2688.yaml34 also provided on the VREF pin".
H A Dadi,ltc2672.yaml56 also provided on the VREF pin.
H A Dadi,ltc2664.yaml44 also provided on the VREF pin.
/linux-6.15/Documentation/devicetree/bindings/regulator/
H A Dst,stm32-vrefbuf.yaml12 components through the dedicated VREF+ pin.
53 clocks = <&rcc VREF>;
/linux-6.15/Documentation/devicetree/bindings/sound/
H A Dti,tlv320adcx140.yaml50 0 - Mic bias is set to VREF
51 1 - Mic bias is set to VREF × 1.096
59 0 - Set VREF to 2.75V
60 1 - Set VREF to 2.5V
61 2 - Set VREF to 1.375V
H A Dnuvoton,nau8325.yaml25 Tie-Off selection options. Due to the high impedance of the VREF
H A Dnuvoton,nau8824.yaml49 VREF Impedance selection.
H A Dnuvoton,nau8825.yaml55 VREF Impedance selection.
/linux-6.15/include/dt-bindings/clock/
H A Dstm32mp13-clks.h69 #define VREF 41 macro
H A Dstm32mp1-clks.h65 #define VREF 52 macro
/linux-6.15/Documentation/devicetree/bindings/iio/adc/
H A Dti,ads1119.yaml36 ADC external reference voltage (VREF).
/linux-6.15/Documentation/devicetree/bindings/input/touchscreen/
H A Dti,ads7843.yaml113 The VREF voltage, in millivolts.
/linux-6.15/Documentation/sound/soc/
H A Ddapm.rst47 VREF, VMID (core codec and audio power)
/linux-6.15/drivers/clk/stm32/
H A Dclk-stm32mp13.c1359 STM32_GATE_CFG(VREF, vref, SECF_VREF),
H A Dclk-stm32mp1.c1933 PCLK(VREF, "vref", "pclk3", 13, G_VREF),
/linux-6.15/arch/arm/boot/dts/st/
H A Dstm32mp151.dtsi1653 clocks = <&rcc VREF>;
/linux-6.15/Documentation/sound/hd-audio/
H A Dnotes.rst494 change the headphone amp and mic bias VREF capabilities