diff --git a/arch/arm/boot/dts/imx6dl-phytec-mira-rdk-nand.dts b/arch/arm/boot/dts/imx6dl-phytec-mira-rdk-nand.dts
index a8adcb2ec3fd06cb78dd640b704ec0adb9947509..9f7f9f98139dda536e15c41f504926108110f806 100644
--- a/arch/arm/boot/dts/imx6dl-phytec-mira-rdk-nand.dts
+++ b/arch/arm/boot/dts/imx6dl-phytec-mira-rdk-nand.dts
@@ -15,7 +15,7 @@
 		     "phytec,imx6qdl-pcm058", "fsl,imx6dl";
 
 	chosen {
-		linux,stdout-path = &uart2;
+		stdout-path = &uart2;
 	};
 };
 
diff --git a/arch/arm/boot/dts/imx6q-phytec-mira-rdk-emmc.dts b/arch/arm/boot/dts/imx6q-phytec-mira-rdk-emmc.dts
index 8fdce3c8e5fa2007c1e7fdf471cc99147f2aedec..2e70ea5623c665222940ba702f8d07d900610f33 100644
--- a/arch/arm/boot/dts/imx6q-phytec-mira-rdk-emmc.dts
+++ b/arch/arm/boot/dts/imx6q-phytec-mira-rdk-emmc.dts
@@ -15,7 +15,7 @@
 		     "phytec,imx6qdl-pcm058", "fsl,imx6q";
 
 	chosen {
-		linux,stdout-path = &uart2;
+		stdout-path = &uart2;
 	};
 };
 
diff --git a/arch/arm/boot/dts/imx6q-phytec-mira-rdk-nand.dts b/arch/arm/boot/dts/imx6q-phytec-mira-rdk-nand.dts
index 8afa5ceb7d7c593e81a3a655f6dbd08d5327a18f..65d2e483c1366bfeecfdbeefaf82579f96f4afab 100644
--- a/arch/arm/boot/dts/imx6q-phytec-mira-rdk-nand.dts
+++ b/arch/arm/boot/dts/imx6q-phytec-mira-rdk-nand.dts
@@ -15,7 +15,7 @@
 		     "phytec,imx6qdl-pcm058", "fsl,imx6q";
 
 	chosen {
-		linux,stdout-path = &uart2;
+		stdout-path = &uart2;
 	};
 };
 
diff --git a/arch/arm/boot/dts/imx6qp-phytec-mira-rdk-nand.dts b/arch/arm/boot/dts/imx6qp-phytec-mira-rdk-nand.dts
index 3618e5316bf4f94c494e29f2ed5f630090b6f8f7..f27d7ab42626ab9309c4325425e439287ae96760 100644
--- a/arch/arm/boot/dts/imx6qp-phytec-mira-rdk-nand.dts
+++ b/arch/arm/boot/dts/imx6qp-phytec-mira-rdk-nand.dts
@@ -15,7 +15,7 @@
 		     "phytec,imx6qdl-pcm058", "fsl,imx6qp";
 
 	chosen {
-		linux,stdout-path = &uart2;
+		stdout-path = &uart2;
 	};
 };
 
diff --git a/arch/arm/boot/dts/imx6ul-isiot.dtsi b/arch/arm/boot/dts/imx6ul-isiot.dtsi
index b0ecebb512b35312dc2d3976f6d7453ec4e1d46b..921e12c69a002e52742b18abb358b57288d3a09e 100644
--- a/arch/arm/boot/dts/imx6ul-isiot.dtsi
+++ b/arch/arm/boot/dts/imx6ul-isiot.dtsi
@@ -142,6 +142,7 @@
 	sgtl5000: codec@a {
 		compatible = "fsl,sgtl5000";
 		reg = <0x0a>;
+		#sound-dai-cells = <0>;
 		clocks = <&clks IMX6UL_CLK_OSC>;
 		clock-names = "mclk";
 		VDDA-supply = <&reg_3p3v>;