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author | Joonas Lahtinen <joonas.lahtinen@linux.intel.com> | 2018-03-01 11:14:24 +0200 |
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committer | Joonas Lahtinen <joonas.lahtinen@linux.intel.com> | 2018-03-01 11:14:24 +0200 |
commit | bba73071b6f71be0a101658d7c13866e30b264a6 (patch) | |
tree | 2a0ea1fc5fd975f1c2e9e50de5bb3cb2cb3cb5f7 /Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt | |
parent | c71b53cc66c5053ff3524a6132f8fc8199d618c3 (diff) | |
parent | f073d78eeb8efd85718e611c15f9a78647751dea (diff) | |
download | blackbird-obmc-linux-bba73071b6f71be0a101658d7c13866e30b264a6.tar.gz blackbird-obmc-linux-bba73071b6f71be0a101658d7c13866e30b264a6.zip |
Merge drm-next into drm-intel-next-queued (this time for real)
To pull in the HDCP changes, especially wait_for changes to drm/i915
that Chris wants to build on top of.
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Diffstat (limited to 'Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt')
-rw-r--r-- | Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt b/Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt index 552e7a83951d..6469a4cd2a6d 100644 --- a/Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt +++ b/Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt @@ -17,6 +17,11 @@ Required properties: This property uses the IRQ edge types values: IRQ_TYPE_EDGE_RISING , IRQ_TYPE_EDGE_FALLING or IRQ_TYPE_EDGE_BOTH +Optional properties: + - dmas: Phandle to dma channel for the ADC. + - dma-names: Must be "rx" when dmas property is being used. + See ../../dma/dma.txt for details. + Example: adc: adc@fc030000 { @@ -31,4 +36,6 @@ adc: adc@fc030000 { vddana-supply = <&vdd_3v3_lp_reg>; vref-supply = <&vdd_3v3_lp_reg>; atmel,trigger-edge-type = <IRQ_TYPE_EDGE_BOTH>; + dmas = <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) | AT91_XDMAC_DT_PERID(25))>; + dma-names = "rx"; } |