diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
index c64737b..23d8560 100644
--- a/arch/arm/boot/dts/exynos4.dtsi
+++ b/arch/arm/boot/dts/exynos4.dtsi
@@ -64,8 +64,10 @@
 	i2s0: i2s@03830000 {
 		compatible = "samsung,s5pv210-i2s";
 		reg = <0x03830000 0x100>;
-		clocks = <&clock_audss EXYNOS_I2S_BUS>;
-		clock-names = "iis";
+		clocks = <&clock_audss EXYNOS_I2S_BUS>,
+			 <&clock_audss EXYNOS_DOUT_AUD_BUS>,
+			 <&clock_audss EXYNOS_SCLK_I2S>;
+		clock-names = "iis", "i2s_opclk0", "i2s_opclk1";
 		#clock-cells = <1>;
 		clock-output-names = "i2s_cdclk0";
 		dmas = <&pdma0 12>, <&pdma0 11>, <&pdma0 10>;
diff --git a/arch/arm/boot/dts/exynos4412-itop-elite.dts b/arch/arm/boot/dts/exynos4412-itop-elite.dts
index 76d87f3..d660930 100644
--- a/arch/arm/boot/dts/exynos4412-itop-elite.dts
+++ b/arch/arm/boot/dts/exynos4412-itop-elite.dts
@@ -82,17 +82,6 @@
 		compatible = "simple-audio-card";
 		simple-audio-card,name = "wm-sound";
 
-		assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>,
-				<&clock_audss EXYNOS_MOUT_I2S>,
-				<&clock_audss EXYNOS_DOUT_SRP>,
-				<&clock_audss EXYNOS_DOUT_AUD_BUS>;
-		assigned-clock-parents = <&clock CLK_FOUT_EPLL>,
-				<&clock_audss EXYNOS_MOUT_AUDSS>;
-		assigned-clock-rates = <0>,
-				<0>,
-				<112896000>,
-				<11289600>;
-
 		simple-audio-card,format = "i2s";
 		simple-audio-card,bitclock-master = <&link0_codec>;
 		simple-audio-card,frame-master = <&link0_codec>;
@@ -145,6 +134,16 @@
 	status = "okay";
 };
 
+&clock_audss {
+	assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>,
+			<&clock_audss EXYNOS_MOUT_I2S>,
+			<&clock_audss EXYNOS_DOUT_SRP>,
+			<&clock_audss EXYNOS_DOUT_AUD_BUS>;
+	assigned-clock-parents = <&clock CLK_FOUT_EPLL>,
+			<&clock_audss EXYNOS_MOUT_AUDSS>;
+	assigned-clock-rates = <0>, <0>, <112896000>, <11289600>;
+};
+
 &ehci {
 	status = "okay";
 	/* In order to reset USB ethernet */
@@ -198,10 +197,6 @@
 	pinctrl-0 = <&i2s0_bus>;
 	pinctrl-names = "default";
 	status = "okay";
-	clocks = <&clock_audss EXYNOS_I2S_BUS>,
-		 <&clock_audss EXYNOS_DOUT_AUD_BUS>,
-		 <&clock_audss EXYNOS_SCLK_I2S>;
-	clock-names = "iis", "i2s_opclk0", "i2s_opclk1";
 };
 
 &pinctrl_1 {
diff --git a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
index 8aa19ba..b6b0f50 100644
--- a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
+++ b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
@@ -43,16 +43,6 @@
 
 	sound: sound {
 		compatible = "simple-audio-card";
-		assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>,
-				<&clock_audss EXYNOS_MOUT_I2S>,
-				<&clock_audss EXYNOS_DOUT_SRP>,
-				<&clock_audss EXYNOS_DOUT_AUD_BUS>;
-		assigned-clock-parents = <&clock CLK_FOUT_EPLL>,
-				<&clock_audss EXYNOS_MOUT_AUDSS>;
-		assigned-clock-rates = <0>,
-				<0>,
-				<192000000>,
-				<19200000>;
 
 		simple-audio-card,format = "i2s";
 		simple-audio-card,bitclock-master = <&link0_codec>;
@@ -157,6 +147,16 @@
 	status = "okay";
 };
 
+&clock_audss {
+	assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>,
+			<&clock_audss EXYNOS_MOUT_I2S>,
+			<&clock_audss EXYNOS_DOUT_SRP>,
+			<&clock_audss EXYNOS_DOUT_AUD_BUS>;
+	assigned-clock-parents = <&clock CLK_FOUT_EPLL>,
+			<&clock_audss EXYNOS_MOUT_AUDSS>;
+	assigned-clock-rates = <0>, <0>, <192000000>, <19200000>;
+};
+
 &cpu0 {
 	cpu0-supply = <&buck2_reg>;
 };
@@ -503,10 +503,6 @@
 	pinctrl-0 = <&i2s0_bus>;
 	pinctrl-names = "default";
 	status = "okay";
-	clocks = <&clock_audss EXYNOS_I2S_BUS>,
-		 <&clock_audss EXYNOS_DOUT_AUD_BUS>,
-		 <&clock_audss EXYNOS_SCLK_I2S>;
-	clock-names = "iis", "i2s_opclk0", "i2s_opclk1";
 };
 
 &mixer {
diff --git a/arch/arm/boot/dts/exynos4412-odroidx.dts b/arch/arm/boot/dts/exynos4412-odroidx.dts
index 153a75f..46b931e 100644
--- a/arch/arm/boot/dts/exynos4412-odroidx.dts
+++ b/arch/arm/boot/dts/exynos4412-odroidx.dts
@@ -100,3 +100,16 @@
 &serial_3 {
 	status = "okay";
 };
+
+&sound {
+	simple-audio-card,name = "Odroid-X";
+	simple-audio-card,widgets =
+		"Headphone", "Headphone Jack",
+		"Microphone", "Mic Jack",
+		"Microphone", "DMIC";
+	simple-audio-card,routing =
+		"Headphone Jack", "HPL",
+		"Headphone Jack", "HPR",
+		"IN1", "Mic Jack",
+		"Mic Jack", "MICBIAS";
+};
diff --git a/arch/arm/boot/dts/exynos4412-odroidx2.dts b/arch/arm/boot/dts/exynos4412-odroidx2.dts
index 4d22885..0836474 100644
--- a/arch/arm/boot/dts/exynos4412-odroidx2.dts
+++ b/arch/arm/boot/dts/exynos4412-odroidx2.dts
@@ -22,27 +22,3 @@
 		reg = <0x40000000 0x7FF00000>;
 	};
 };
-
-/* VDDQ for MSHC (eMMC card) */
-&buck8_reg {
-	regulator-name = "BUCK8_VDDQ_MMC4_2.8V";
-	regulator-min-microvolt = <2800000>;
-	regulator-max-microvolt = <2800000>;
-};
-
-&mshc_0 {
-	vqmmc-supply = <&buck8_reg>;
-};
-
-&sound {
-	simple-audio-card,name = "Odroid-X2";
-	simple-audio-card,widgets =
-		"Headphone", "Headphone Jack",
-		"Microphone", "Mic Jack",
-		"Microphone", "DMIC";
-	simple-audio-card,routing =
-		"Headphone Jack", "HPL",
-		"Headphone Jack", "HPR",
-		"IN1", "Mic Jack",
-		"Mic Jack", "MICBIAS";
-};
diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index b6d7444..0e04460 100644
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -1043,21 +1043,29 @@
 &serial_0 {
 	clocks = <&clock CLK_UART0>, <&clock CLK_SCLK_UART0>;
 	clock-names = "uart", "clk_uart_baud0";
+	dmas = <&pdma0 13>, <&pdma0 14>;
+	dma-names = "rx", "tx";
 };
 
 &serial_1 {
 	clocks = <&clock CLK_UART1>, <&clock CLK_SCLK_UART1>;
 	clock-names = "uart", "clk_uart_baud0";
+	dmas = <&pdma1 15>, <&pdma1 16>;
+	dma-names = "rx", "tx";
 };
 
 &serial_2 {
 	clocks = <&clock CLK_UART2>, <&clock CLK_SCLK_UART2>;
 	clock-names = "uart", "clk_uart_baud0";
+	dmas = <&pdma0 15>, <&pdma0 16>;
+	dma-names = "rx", "tx";
 };
 
 &serial_3 {
 	clocks = <&clock CLK_UART3>, <&clock CLK_SCLK_UART3>;
 	clock-names = "uart", "clk_uart_baud0";
+	dmas = <&pdma1 17>, <&pdma1 18>;
+	dma-names = "rx", "tx";
 };
 
 #include "exynos5250-pinctrl.dtsi"
diff --git a/arch/arm/boot/dts/exynos5410.dtsi b/arch/arm/boot/dts/exynos5410.dtsi
index 2b6adaf..7eab4bc 100644
--- a/arch/arm/boot/dts/exynos5410.dtsi
+++ b/arch/arm/boot/dts/exynos5410.dtsi
@@ -340,21 +340,29 @@
 &serial_0 {
 	clocks = <&clock CLK_UART0>, <&clock CLK_SCLK_UART0>;
 	clock-names = "uart", "clk_uart_baud0";
+	dmas = <&pdma0 13>, <&pdma0 14>;
+	dma-names = "rx", "tx";
 };
 
 &serial_1 {
 	clocks = <&clock CLK_UART1>, <&clock CLK_SCLK_UART1>;
 	clock-names = "uart", "clk_uart_baud0";
+	dmas = <&pdma1 15>, <&pdma1 16>;
+	dma-names = "rx", "tx";
 };
 
 &serial_2 {
 	clocks = <&clock CLK_UART2>, <&clock CLK_SCLK_UART2>;
 	clock-names = "uart", "clk_uart_baud0";
+	dmas = <&pdma0 15>, <&pdma0 16>;
+	dma-names = "rx", "tx";
 };
 
 &serial_3 {
 	clocks = <&clock CLK_UART3>, <&clock CLK_SCLK_UART3>;
 	clock-names = "uart", "clk_uart_baud0";
+	dmas = <&pdma1 17>, <&pdma1 18>;
+	dma-names = "rx", "tx";
 };
 
 &sss {
diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index 906a1a4..0154c2e 100644
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -1406,21 +1406,29 @@
 &serial_0 {
 	clocks = <&clock CLK_UART0>, <&clock CLK_SCLK_UART0>;
 	clock-names = "uart", "clk_uart_baud0";
+	dmas = <&pdma0 13>, <&pdma0 14>;
+	dma-names = "rx", "tx";
 };
 
 &serial_1 {
 	clocks = <&clock CLK_UART1>, <&clock CLK_SCLK_UART1>;
 	clock-names = "uart", "clk_uart_baud0";
+	dmas = <&pdma1 15>, <&pdma1 16>;
+	dma-names = "rx", "tx";
 };
 
 &serial_2 {
 	clocks = <&clock CLK_UART2>, <&clock CLK_SCLK_UART2>;
 	clock-names = "uart", "clk_uart_baud0";
+	dmas = <&pdma0 15>, <&pdma0 16>;
+	dma-names = "rx", "tx";
 };
 
 &serial_3 {
 	clocks = <&clock CLK_UART3>, <&clock CLK_SCLK_UART3>;
 	clock-names = "uart", "clk_uart_baud0";
+	dmas = <&pdma1 17>, <&pdma1 18>;
+	dma-names = "rx", "tx";
 };
 
 &sss {