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Diffstat (limited to 'Documentation/devicetree/bindings/iio/adc/fsl,imx25-gcq.txt')
-rw-r--r-- | Documentation/devicetree/bindings/iio/adc/fsl,imx25-gcq.txt | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/Documentation/devicetree/bindings/iio/adc/fsl,imx25-gcq.txt b/Documentation/devicetree/bindings/iio/adc/fsl,imx25-gcq.txt deleted file mode 100644 index eebdcec3dab5..000000000000 --- a/Documentation/devicetree/bindings/iio/adc/fsl,imx25-gcq.txt +++ /dev/null @@ -1,57 +0,0 @@ -Freescale i.MX25 ADC GCQ device - -This is a generic conversion queue device that can convert any of the -analog inputs using the ADC unit of the i.MX25. - -Required properties: - - compatible: Should be "fsl,imx25-gcq". - - reg: Should be the register range of the module. - - interrupts: Should be the interrupt number of the module. - Typically this is <1>. - - #address-cells: Should be <1> (setting for the subnodes) - - #size-cells: Should be <0> (setting for the subnodes) - -Optional properties: - - vref-ext-supply: The regulator supplying the ADC reference voltage. - Required when at least one subnode uses the this reference. - - vref-xp-supply: The regulator supplying the ADC reference voltage on pin XP. - Required when at least one subnode uses this reference. - - vref-yp-supply: The regulator supplying the ADC reference voltage on pin YP. - Required when at least one subnode uses this reference. - -Sub-nodes: -Optionally you can define subnodes which define the reference voltage -for the analog inputs. - -Required properties for subnodes: - - reg: Should be the number of the analog input. - 0: xp - 1: yp - 2: xn - 3: yn - 4: wiper - 5: inaux0 - 6: inaux1 - 7: inaux2 -Optional properties for subnodes: - - fsl,adc-refp: specifies the positive reference input as defined in - <dt-bindings/iio/adc/fsl-imx25-gcq.h> - - fsl,adc-refn: specifies the negative reference input as defined in - <dt-bindings/iio/adc/fsl-imx25-gcq.h> - -Example: - - adc: adc@50030800 { - compatible = "fsl,imx25-gcq"; - reg = <0x50030800 0x60>; - interrupt-parent = <&tscadc>; - interrupts = <1>; - #address-cells = <1>; - #size-cells = <0>; - - inaux@5 { - reg = <5>; - fsl,adc-refp = <MX25_ADC_REFP_INT>; - fsl,adc-refn = <MX25_ADC_REFN_NGND>; - }; - }; |