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| author | Heiner Kallweit <hkallweit1@gmail.com> | 2017-02-15 20:31:45 +0100 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2017-02-19 12:51:42 +0000 |
| commit | 3af109131b7eb880ba0711344912d7a523a812b4 (patch) | |
| tree | ccbee131bc22e38631a9783f61127c9373a126f8 /Documentation/devicetree/bindings/iio | |
| parent | 74e2419b00d870b373ada4878e3d66d8dc97f4b0 (diff) | |
| download | lwn-3af109131b7eb880ba0711344912d7a523a812b4.tar.gz lwn-3af109131b7eb880ba0711344912d7a523a812b4.zip | |
iio: adc: meson-saradc: switch from polling to interrupt mode
Switch from polling to interrupt mode.
Successfully tested on a S905GXBB-based Odroid C2.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Tested-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/iio')
| -rw-r--r-- | Documentation/devicetree/bindings/iio/adc/amlogic,meson-saradc.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/iio/adc/amlogic,meson-saradc.txt b/Documentation/devicetree/bindings/iio/adc/amlogic,meson-saradc.txt index f9e3ff2c656e..047189192aec 100644 --- a/Documentation/devicetree/bindings/iio/adc/amlogic,meson-saradc.txt +++ b/Documentation/devicetree/bindings/iio/adc/amlogic,meson-saradc.txt @@ -7,6 +7,7 @@ Required properties: - "amlogic,meson-gxm-saradc" for GXM along with the generic "amlogic,meson-saradc" - reg: the physical base address and length of the registers +- interrupts: the interrupt indicating end of sampling - clocks: phandle and clock identifier (see clock-names) - clock-names: mandatory clocks: - "clkin" for the reference clock (typically XTAL) @@ -23,6 +24,7 @@ Example: compatible = "amlogic,meson-gxl-saradc", "amlogic,meson-saradc"; #io-channel-cells = <1>; reg = <0x0 0x8680 0x0 0x34>; + interrupts = <GIC_SPI 73 IRQ_TYPE_EDGE_RISING>; clocks = <&xtal>, <&clkc CLKID_SAR_ADC>, <&clkc CLKID_SANA>, |