ARM: dts: imx7d.dtsi: add ADC support

Add imx7d ADC support.
Signed-off-by: NHaibo Chen <haibo.chen@freescale.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

arch/arm/boot/dts/imx7d.dtsi

@@ -581,6 +581,24 @@
 			reg = <0x30400000 0x400000>;
 			ranges;
 
+			adc1: adc@30610000 {
+				compatible = "fsl,imx7d-adc";
+				reg = <0x30610000 0x10000>;
+				interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clks IMX7D_ADC_ROOT_CLK>;
+				clock-names = "adc";
+				status = "disabled";
+			};
+
+			adc2: adc@30620000 {
+				compatible = "fsl,imx7d-adc";
+				reg = <0x30620000 0x10000>;
+				interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clks IMX7D_ADC_ROOT_CLK>;
+				clock-names = "adc";
+				status = "disabled";
+			};
+
 			pwm1: pwm@30660000 {
 				compatible = "fsl,imx7d-pwm", "fsl,imx27-pwm";
 				reg = <0x30660000 0x10000>;