diff --git a/arch/arm/boot/dts/tegra20-asus-tf101.dts b/arch/arm/boot/dts/tegra20-asus-tf101.dts
index 8d0613567e82..8a51a4c53014 100644
--- a/arch/arm/boot/dts/tegra20-asus-tf101.dts
+++ b/arch/arm/boot/dts/tegra20-asus-tf101.dts
@@ -493,6 +493,20 @@ i2c@7000c000 {
 		status = "okay";
 		clock-frequency = <400000>;
 
+		/* Fortemedia FM34NE voice processor */
+		dsp@60 {
+			compatible = "asus,tf101-dsp", "fortemedia,fm34";
+			reg = <0x60>;
+
+			bypass-gpios = <&gpio TEGRA_GPIO(H, 3) GPIO_ACTIVE_HIGH>;
+			reset-gpios = <&gpio TEGRA_GPIO(H, 2) GPIO_ACTIVE_LOW>;
+
+			vdd-supply = <&vdd_1v8_sys>;
+
+			clocks = <&tegra_car TEGRA20_CLK_CDEV1>;
+			clock-names = "mclk";
+		};
+
 		/* Aichi AMI306 digital compass */
 		magnetometer@e {
 			compatible = "asahi-kasei,ak8974";
diff --git a/arch/arm/boot/dts/tegra30-asus-tf201.dts b/arch/arm/boot/dts/tegra30-asus-tf201.dts
index 47865deeb88a..e214fc23609e 100644
--- a/arch/arm/boot/dts/tegra30-asus-tf201.dts
+++ b/arch/arm/boot/dts/tegra30-asus-tf201.dts
@@ -60,6 +60,25 @@ bluetooth {
 		};
 	};
 
+	i2c@7000c000 {
+		/* Fortemedia FM34NE voice processor */
+		dsp@60 {
+			compatible = "asus,tf201-dsp", "fortemedia,fm34";
+			reg = <0x60>;
+
+			bypass-gpios = <&gpio TEGRA_GPIO(BB, 6) GPIO_ACTIVE_HIGH>;
+			reset-gpios = <&gpio TEGRA_GPIO(O, 3) GPIO_ACTIVE_LOW>;
+
+			vdd-supply = <&vdd_1v8_dsp>;
+
+			clocks = <&tegra_pmc TEGRA_PMC_CLK_OUT_1>;
+			clock-names = "mclk";
+
+			assigned-clocks = <&tegra_pmc TEGRA_PMC_CLK_OUT_1>;
+			assigned-clock-parents = <&tegra_car TEGRA30_CLK_EXTERN1>;
+		};
+	};
+
 	i2c@7000c400 {
 		/* Atmel MXT768E touchscreen */
 		touchscreen@4d {
@@ -606,6 +625,16 @@ haptic-feedback {
 		vcc-supply = <&vdd_3v3_sys>;
 	};
 
+	vdd_1v8_dsp: regulator-dsp {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_1v8_dsp";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		gpio = <&gpio TEGRA_GPIO(U, 5) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_1v8_vio>;
+	};
+
 	sound {
 		compatible = "asus,tegra-audio-rt5631-tf201",
 			     "nvidia,tegra-audio-rt5631";
diff --git a/arch/arm/boot/dts/tegra30-asus-tf300t.dts b/arch/arm/boot/dts/tegra30-asus-tf300t.dts
index 78f78cca337a..2dcf0e1f6ca2 100644
--- a/arch/arm/boot/dts/tegra30-asus-tf300t.dts
+++ b/arch/arm/boot/dts/tegra30-asus-tf300t.dts
@@ -68,6 +68,25 @@ bluetooth {
 		};
 	};
 
+	i2c@7000c000 {
+		/* Fortemedia FM34NE voice processor */
+		dsp@60 {
+			compatible = "asus,tf300t-dsp", "fortemedia,fm34";
+			reg = <0x60>;
+
+			bypass-gpios = <&gpio TEGRA_GPIO(BB, 6) GPIO_ACTIVE_HIGH>;
+			reset-gpios = <&gpio TEGRA_GPIO(O, 3) GPIO_ACTIVE_LOW>;
+
+			vdd-supply = <&vdd_1v8_dsp>;
+
+			clocks = <&tegra_pmc TEGRA_PMC_CLK_OUT_1>;
+			clock-names = "mclk";
+
+			assigned-clocks = <&tegra_pmc TEGRA_PMC_CLK_OUT_1>;
+			assigned-clock-parents = <&tegra_car TEGRA30_CLK_EXTERN1>;
+		};
+	};
+
 	i2c@7000c400 {
 		/* Elantech EKTH1036 touchscreen */
 		touchscreen@10 {
@@ -999,6 +1018,16 @@ display-panel {
 		compatible = "innolux,g101ice-l01";
 	};
 
+	vdd_1v8_dsp: regulator-dsp {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_1v8_dsp";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		gpio = <&gpio TEGRA_GPIO(P, 3) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_1v8_vio>;
+	};
+
 	sound {
 		compatible = "asus,tegra-audio-wm8903-tf300t",
 			     "nvidia,tegra-audio-wm8903";
diff --git a/arch/arm/boot/dts/tegra30-asus-tf300tg.dts b/arch/arm/boot/dts/tegra30-asus-tf300tg.dts
index 82c51e177a70..7f23021611a4 100644
--- a/arch/arm/boot/dts/tegra30-asus-tf300tg.dts
+++ b/arch/arm/boot/dts/tegra30-asus-tf300tg.dts
@@ -164,6 +164,25 @@ bluetooth {
 		};
 	};
 
+	i2c@7000c000 {
+		/* Fortemedia FM34NE voice processor */
+		dsp@60 {
+			compatible = "asus,tf300t-dsp", "fortemedia,fm34";
+			reg = <0x60>;
+
+			bypass-gpios = <&gpio TEGRA_GPIO(BB, 6) GPIO_ACTIVE_HIGH>;
+			reset-gpios = <&gpio TEGRA_GPIO(O, 3) GPIO_ACTIVE_LOW>;
+
+			vdd-supply = <&vdd_1v8_vio>;
+
+			clocks = <&tegra_pmc TEGRA_PMC_CLK_OUT_1>;
+			clock-names = "mclk";
+
+			assigned-clocks = <&tegra_pmc TEGRA_PMC_CLK_OUT_1>;
+			assigned-clock-parents = <&tegra_car TEGRA30_CLK_EXTERN1>;
+		};
+	};
+
 	i2c@7000c400 {
 		/* Elantech EKTH1036 touchscreen */
 		touchscreen@10 {
diff --git a/arch/arm/boot/dts/tegra30-asus-tf700t.dts b/arch/arm/boot/dts/tegra30-asus-tf700t.dts
index 766225ebdeab..bbb33119780e 100644
--- a/arch/arm/boot/dts/tegra30-asus-tf700t.dts
+++ b/arch/arm/boot/dts/tegra30-asus-tf700t.dts
@@ -85,6 +85,25 @@ bluetooth {
 		};
 	};
 
+	i2c@7000c000 {
+		/* Fortemedia FM34NE voice processor */
+		dsp@60 {
+			compatible = "asus,tf700t-dsp", "fortemedia,fm34";
+			reg = <0x60>;
+
+			bypass-gpios = <&gpio TEGRA_GPIO(BB, 6) GPIO_ACTIVE_HIGH>;
+			reset-gpios = <&gpio TEGRA_GPIO(O, 3) GPIO_ACTIVE_LOW>;
+
+			vdd-supply = <&vdd_1v8_vio>;
+
+			clocks = <&tegra_pmc TEGRA_PMC_CLK_OUT_1>;
+			clock-names = "mclk";
+
+			assigned-clocks = <&tegra_pmc TEGRA_PMC_CLK_OUT_1>;
+			assigned-clock-parents = <&tegra_car TEGRA30_CLK_EXTERN1>;
+		};
+	};
+
 	i2c@7000c400 {
 		/* Elantech ELAN-3024-7053 or 5184N FPC-1 REV: 2/3 touchscreen */
 		touchscreen@10 {
diff --git a/arch/arm/boot/dts/tegra30-pegatron-chagall.dts b/arch/arm/boot/dts/tegra30-pegatron-chagall.dts
index 6e24b095713b..007ba3f3e95e 100644
--- a/arch/arm/boot/dts/tegra30-pegatron-chagall.dts
+++ b/arch/arm/boot/dts/tegra30-pegatron-chagall.dts
@@ -1145,6 +1145,23 @@ lcd_ddc: i2c@7000c000 {
 		status = "okay";
 		clock-frequency = <400000>;
 
+		/* Fortemedia FM34NE voice processor */
+		dsp@60 {
+			compatible = "pegatron,chagall-dsp", "fortemedia,fm34";
+			reg = <0x60>;
+
+			bypass-gpios = <&gpio TEGRA_GPIO(N, 3) GPIO_ACTIVE_HIGH>;
+			reset-gpios = <&gpio TEGRA_GPIO(N, 0) GPIO_ACTIVE_LOW>;
+
+			vdd-supply = <&vdd_1v8_dsp>;
+
+			clocks = <&tegra_pmc TEGRA_PMC_CLK_OUT_1>;
+			clock-names = "mclk";
+
+			assigned-clocks = <&tegra_pmc TEGRA_PMC_CLK_OUT_1>;
+			assigned-clock-parents = <&tegra_car TEGRA30_CLK_EXTERN1>;
+		};
+
 		/* Wolfson Microelectronics WM8903 audio codec */
 		wm8903: audio-codec@1a {
 			compatible = "wlf,wm8903";
@@ -1500,6 +1517,16 @@ vdd_vbus_usb3: regulator-usb3 {
 		vin-supply = <&vdd_5v0_sys>;
 	};
 
+	vdd_1v8_dsp: regulator-dsp {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_1v8_dsp";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		gpio = <&gpio TEGRA_GPIO(N, 1) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_1v8_vio>;
+	};
+
 	pmc@7000e400 {
 		status = "okay";
 		nvidia,invert-interrupt;
