Message ID | 1497533097-12052-3-git-send-email-eugen.hristev@microchip.com |
---|---|
State | Not Applicable, archived |
Headers | show |
On Thu, 15 Jun 2017 16:24:55 +0300 Eugen Hristev <eugen.hristev@microchip.com> wrote: > Add property for the edge type of the hardware trigger pin ADTRG > > Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com> > Acked-by: Rob Herring <robh@kernel.org> > Acked-by: Ludovic Desroches <ludovic.desroches@microchip.com> Applied to the togreg branch of iio.git and pushed out as testing for the autobuilders to play with it. Thanks, Jonathan > --- > Changes in v4: > - Modified bindings to be similar with interrupts > > Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt b/Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt > index 3223684..552e7a8 100644 > --- a/Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt > +++ b/Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt > @@ -11,6 +11,11 @@ Required properties: > - atmel,min-sample-rate-hz: Minimum sampling rate, it depends on SoC. > - atmel,max-sample-rate-hz: Maximum sampling rate, it depends on SoC. > - atmel,startup-time-ms: Startup time expressed in ms, it depends on SoC. > + - atmel,trigger-edge-type: One of possible edge types for the ADTRG hardware > + trigger pin. When the specific edge type is detected, the conversion will > + start. Possible values are rising, falling, or both. > + This property uses the IRQ edge types values: IRQ_TYPE_EDGE_RISING , > + IRQ_TYPE_EDGE_FALLING or IRQ_TYPE_EDGE_BOTH > > Example: > > @@ -25,4 +30,5 @@ adc: adc@fc030000 { > atmel,startup-time-ms = <4>; > vddana-supply = <&vdd_3v3_lp_reg>; > vref-supply = <&vdd_3v3_lp_reg>; > + atmel,trigger-edge-type = <IRQ_TYPE_EDGE_BOTH>; > } -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt b/Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt index 3223684..552e7a8 100644 --- a/Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt +++ b/Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt @@ -11,6 +11,11 @@ Required properties: - atmel,min-sample-rate-hz: Minimum sampling rate, it depends on SoC. - atmel,max-sample-rate-hz: Maximum sampling rate, it depends on SoC. - atmel,startup-time-ms: Startup time expressed in ms, it depends on SoC. + - atmel,trigger-edge-type: One of possible edge types for the ADTRG hardware + trigger pin. When the specific edge type is detected, the conversion will + start. Possible values are rising, falling, or both. + This property uses the IRQ edge types values: IRQ_TYPE_EDGE_RISING , + IRQ_TYPE_EDGE_FALLING or IRQ_TYPE_EDGE_BOTH Example: @@ -25,4 +30,5 @@ adc: adc@fc030000 { atmel,startup-time-ms = <4>; vddana-supply = <&vdd_3v3_lp_reg>; vref-supply = <&vdd_3v3_lp_reg>; + atmel,trigger-edge-type = <IRQ_TYPE_EDGE_BOTH>; }