ARM: dts: imx7s: Specify #io-channel-cells in ADC nodes

Specify #io-channel-cells in ADC nodes. Needed to be able to reference
them by phandle.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Chris Healy <cphealy@gmail.com>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Rob Herring <robh@kernel.org>
Cc: linux-kernel@vger.kernel.org
Cc: devicetree@vger.kernel.org
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi
index 0b01109..106711d 100644 (file)
--- a/arch/arm/boot/dts/imx7s.dtsi
+++ b/arch/arm/boot/dts/imx7s.dtsi
@@ -670,6 +670,7 @@
                                interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
                                clocks = <&clks IMX7D_ADC_ROOT_CLK>;
                                clock-names = "adc";
+                               #io-channel-cells = <1>;
                                status = "disabled";
                        };
 
@@ -679,6 +680,7 @@
                                interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>;
                                clocks = <&clks IMX7D_ADC_ROOT_CLK>;
                                clock-names = "adc";
+                               #io-channel-cells = <1>;
                                status = "disabled";
                        };