On Sun, 11 Jun 2017 12:24:13 +0100 Jonathan Cameron <[email protected]> wrote:
> On Fri, 9 Jun 2017 10:07:17 +0300 > Eugen Hristev <[email protected]> wrote: > > > Add property for the edge type of the hardware trigger pin ADTRG > > > > Signed-off-by: Eugen Hristev <[email protected]> > Hi Eugen, > > CC the device tree maintainers and list for devicetree binding changes. > > I've added them. This one is unusual enough it will need and Ack from > that direction (and I prefer to get them even for the trivial patches > when Rob and Mark aren't too busy!) Sorry, I missed that you had cc'd the list - just noticed it in the next patch and thought that was odd! Anyhow, good work - we'll just wait for them to have a chance to look at it :) > > 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 linux-iio" in > the body of a message to [email protected] > More majordomo info at http://vger.kernel.org/majordomo-info.html
