From e2c7f52bcdaf6ee24447cd7bc6100702c0b0f777 Mon Sep 17 00:00:00 2001 From: Andrey Smirnov Date: Sun, 14 Apr 2019 11:34:00 -0700 Subject: dt-bindings: iio: imx7d-adc: Add #io-channel-cells to required Add #io-channel-cells to list of required properties. Needed to be able to reference that node by phandle. Signed-off-by: Andrey Smirnov Cc: Shawn Guo Cc: Chris Healy Cc: Andrew Lunn Cc: Fabio Estevam Cc: Rob Herring Cc: linux-kernel@vger.kernel.org Cc: devicetree@vger.kernel.org Signed-off-by: Shawn Guo --- Documentation/devicetree/bindings/iio/adc/imx7d-adc.txt | 2 ++ 1 file changed, 2 insertions(+) (limited to 'Documentation/devicetree/bindings/iio') diff --git a/Documentation/devicetree/bindings/iio/adc/imx7d-adc.txt b/Documentation/devicetree/bindings/iio/adc/imx7d-adc.txt index 5c184b940669..f1f3a552459b 100644 --- a/Documentation/devicetree/bindings/iio/adc/imx7d-adc.txt +++ b/Documentation/devicetree/bindings/iio/adc/imx7d-adc.txt @@ -10,6 +10,7 @@ Required properties: - clocks: The root clock of the ADC controller - clock-names: Must contain "adc", matching entry in the clocks property - vref-supply: The regulator supply ADC reference voltage +- #io-channel-cells: Must be 1 as per ../iio-bindings.txt Example: adc1: adc@30610000 { @@ -19,4 +20,5 @@ adc1: adc@30610000 { clocks = <&clks IMX7D_ADC_ROOT_CLK>; clock-names = "adc"; vref-supply = <®_vcc_3v3_mcu>; + #io-channel-cells = <1>; }; -- cgit v1.2.3