diff --git a/arch/arm/boot/dts/tegra114.dtsi b/arch/arm/boot/dts/tegra114.dtsi
index b133c62..e696cbce 100644
--- a/arch/arm/boot/dts/tegra114.dtsi
+++ b/arch/arm/boot/dts/tegra114.dtsi
@@ -125,7 +125,6 @@
 		reg = <0x70006000 0x40>;
 		reg-shift = <2>;
 		interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
-		nvidia,dma-request-selector = <&apbdma 8>;
 		dmas = <&apbdma 8>;
 		dma-names = "rx-tx";
 		status = "disabled";
@@ -137,7 +136,6 @@
 		reg = <0x70006040 0x40>;
 		reg-shift = <2>;
 		interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
-		nvidia,dma-request-selector = <&apbdma 9>;
 		dmas = <&apbdma 9>;
 		dma-names = "rx-tx";
 		status = "disabled";
@@ -149,7 +147,6 @@
 		reg = <0x70006200 0x100>;
 		reg-shift = <2>;
 		interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
-		nvidia,dma-request-selector = <&apbdma 10>;
 		dmas = <&apbdma 10>;
 		dma-names = "rx-tx";
 		status = "disabled";
@@ -161,7 +158,6 @@
 		reg = <0x70006300 0x100>;
 		reg-shift = <2>;
 		interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
-		nvidia,dma-request-selector = <&apbdma 19>;
 		dmas = <&apbdma 19>;
 		dma-names = "rx-tx";
 		status = "disabled";
@@ -235,7 +231,6 @@
 		compatible = "nvidia,tegra114-spi";
 		reg = <0x7000d400 0x200>;
 		interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
-		nvidia,dma-request-selector = <&apbdma 15>;
 		dmas = <&apbdma 15>;
 		dma-names = "rx-tx";
 		#address-cells = <1>;
@@ -249,7 +244,6 @@
 		compatible = "nvidia,tegra114-spi";
 		reg = <0x7000d600 0x200>;
 		interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
-		nvidia,dma-request-selector = <&apbdma 16>;
 		dmas = <&apbdma 16>;
 		dma-names = "rx-tx";
 		#address-cells = <1>;
@@ -263,7 +257,6 @@
 		compatible = "nvidia,tegra114-spi";
 		reg = <0x7000d800 0x200>;
 		interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
-		nvidia,dma-request-selector = <&apbdma 17>;
 		dmas = <&apbdma 17>;
 		dma-names = "rx-tx";
 		#address-cells = <1>;
@@ -277,7 +270,6 @@
 		compatible = "nvidia,tegra114-spi";
 		reg = <0x7000da00 0x200>;
 		interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
-		nvidia,dma-request-selector = <&apbdma 18>;
 		dmas = <&apbdma 18>;
 		dma-names = "rx-tx";
 		#address-cells = <1>;
@@ -291,7 +283,6 @@
 		compatible = "nvidia,tegra114-spi";
 		reg = <0x7000dc00 0x200>;
 		interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
-		nvidia,dma-request-selector = <&apbdma 27>;
 		dmas = <&apbdma 27>;
 		dma-names = "rx-tx";
 		#address-cells = <1>;
@@ -305,7 +296,6 @@
 		compatible = "nvidia,tegra114-spi";
 		reg = <0x7000de00 0x200>;
 		interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
-		nvidia,dma-request-selector = <&apbdma 28>;
 		dmas = <&apbdma 28>;
 		dma-names = "rx-tx";
 		#address-cells = <1>;
@@ -354,10 +344,6 @@
 		      <0x70080200 0x100>,
 		      <0x70081000 0x200>;
 		interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
-		nvidia,dma-request-selector = <&apbdma 1>, <&apbdma 2>,
-			<&apbdma 3>, <&apbdma 4>, <&apbdma 6>, <&apbdma 7>,
-			<&apbdma 12>, <&apbdma 13>, <&apbdma 14>,
-			<&apbdma 29>;
 		dmas = <&apbdma 1>, <&apbdma 2>, <&apbdma 3>, <&apbdma 4>,
 			<&apbdma 6>, <&apbdma 7>, <&apbdma 12>, <&apbdma 13>,
 			<&apbdma 14>, <&apbdma 29>;
diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi
index 0fe7f37..7ca0ccb 100644
--- a/arch/arm/boot/dts/tegra20.dtsi
+++ b/arch/arm/boot/dts/tegra20.dtsi
@@ -223,7 +223,6 @@
 		compatible = "nvidia,tegra20-ac97";
 		reg = <0x70002000 0x200>;
 		interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
-		nvidia,dma-request-selector = <&apbdma 12>;
 		dmas = <&apbdma 12>;
 		dma-names = "rx-tx";
 		clocks = <&tegra_car TEGRA20_CLK_AC97>;
@@ -234,7 +233,6 @@
 		compatible = "nvidia,tegra20-i2s";
 		reg = <0x70002800 0x200>;
 		interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
-		nvidia,dma-request-selector = <&apbdma 2>;
 		dmas = <&apbdma 2>;
 		dma-names = "rx-tx";
 		clocks = <&tegra_car TEGRA20_CLK_I2S1>;
@@ -245,7 +243,6 @@
 		compatible = "nvidia,tegra20-i2s";
 		reg = <0x70002a00 0x200>;
 		interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
-		nvidia,dma-request-selector = <&apbdma 1>;
 		dmas = <&apbdma 1>;
 		dma-names = "rx-tx";
 		clocks = <&tegra_car TEGRA20_CLK_I2S2>;
@@ -264,7 +261,6 @@
 		reg = <0x70006000 0x40>;
 		reg-shift = <2>;
 		interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
-		nvidia,dma-request-selector = <&apbdma 8>;
 		dmas = <&apbdma 8>;
 		dma-names = "rx-tx";
 		clocks = <&tegra_car TEGRA20_CLK_UARTA>;
@@ -276,7 +272,6 @@
 		reg = <0x70006040 0x40>;
 		reg-shift = <2>;
 		interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
-		nvidia,dma-request-selector = <&apbdma 9>;
 		dmas = <&apbdma 9>;
 		dma-names = "rx-tx";
 		clocks = <&tegra_car TEGRA20_CLK_UARTB>;
@@ -288,7 +283,6 @@
 		reg = <0x70006200 0x100>;
 		reg-shift = <2>;
 		interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
-		nvidia,dma-request-selector = <&apbdma 10>;
 		dmas = <&apbdma 10>;
 		dma-names = "rx-tx";
 		clocks = <&tegra_car TEGRA20_CLK_UARTC>;
@@ -300,7 +294,6 @@
 		reg = <0x70006300 0x100>;
 		reg-shift = <2>;
 		interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
-		nvidia,dma-request-selector = <&apbdma 19>;
 		dmas = <&apbdma 19>;
 		dma-names = "rx-tx";
 		clocks = <&tegra_car TEGRA20_CLK_UARTD>;
@@ -312,7 +305,6 @@
 		reg = <0x70006400 0x100>;
 		reg-shift = <2>;
 		interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
-		nvidia,dma-request-selector = <&apbdma 20>;
 		dmas = <&apbdma 20>;
 		dma-names = "rx-tx";
 		clocks = <&tegra_car TEGRA20_CLK_UARTE>;
@@ -350,7 +342,6 @@
 		compatible = "nvidia,tegra20-sflash";
 		reg = <0x7000c380 0x80>;
 		interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
-		nvidia,dma-request-selector = <&apbdma 11>;
 		dmas = <&apbdma 11>;
 		dma-names = "rx-tx";
 		#address-cells = <1>;
@@ -399,7 +390,6 @@
 		compatible = "nvidia,tegra20-slink";
 		reg = <0x7000d400 0x200>;
 		interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
-		nvidia,dma-request-selector = <&apbdma 15>;
 		dmas = <&apbdma 15>;
 		dma-names = "rx-tx";
 		#address-cells = <1>;
@@ -412,7 +402,6 @@
 		compatible = "nvidia,tegra20-slink";
 		reg = <0x7000d600 0x200>;
 		interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
-		nvidia,dma-request-selector = <&apbdma 16>;
 		dmas = <&apbdma 16>;
 		dma-names = "rx-tx";
 		#address-cells = <1>;
@@ -425,7 +414,6 @@
 		compatible = "nvidia,tegra20-slink";
 		reg = <0x7000d800 0x200>;
 		interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
-		nvidia,dma-request-selector = <&apbdma 17>;
 		dmas = <&apbdma 17>;
 		dma-names = "rx-tx";
 		#address-cells = <1>;
@@ -438,7 +426,6 @@
 		compatible = "nvidia,tegra20-slink";
 		reg = <0x7000da00 0x200>;
 		interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
-		nvidia,dma-request-selector = <&apbdma 18>;
 		dmas = <&apbdma 18>;
 		dma-names = "rx-tx";
 		#address-cells = <1>;
diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi
index c266316..729c853 100644
--- a/arch/arm/boot/dts/tegra30.dtsi
+++ b/arch/arm/boot/dts/tegra30.dtsi
@@ -245,7 +245,6 @@
 		reg = <0x70006000 0x40>;
 		reg-shift = <2>;
 		interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
-		nvidia,dma-request-selector = <&apbdma 8>;
 		dmas = <&apbdma 8>;
 		dma-names = "rx-tx";
 		clocks = <&tegra_car TEGRA30_CLK_UARTA>;
@@ -257,7 +256,6 @@
 		reg = <0x70006040 0x40>;
 		reg-shift = <2>;
 		interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
-		nvidia,dma-request-selector = <&apbdma 9>;
 		dmas = <&apbdma 9>;
 		dma-names = "rx-tx";
 		clocks = <&tegra_car TEGRA30_CLK_UARTB>;
@@ -269,7 +267,6 @@
 		reg = <0x70006200 0x100>;
 		reg-shift = <2>;
 		interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
-		nvidia,dma-request-selector = <&apbdma 10>;
 		dmas = <&apbdma 10>;
 		dma-names = "rx-tx";
 		clocks = <&tegra_car TEGRA30_CLK_UARTC>;
@@ -281,7 +278,6 @@
 		reg = <0x70006300 0x100>;
 		reg-shift = <2>;
 		interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
-		nvidia,dma-request-selector = <&apbdma 19>;
 		dmas = <&apbdma 19>;
 		dma-names = "rx-tx";
 		clocks = <&tegra_car TEGRA30_CLK_UARTD>;
@@ -293,7 +289,6 @@
 		reg = <0x70006400 0x100>;
 		reg-shift = <2>;
 		interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
-		nvidia,dma-request-selector = <&apbdma 20>;
 		dmas = <&apbdma 20>;
 		dma-names = "rx-tx";
 		clocks = <&tegra_car TEGRA30_CLK_UARTE>;
@@ -379,7 +374,6 @@
 		compatible = "nvidia,tegra30-slink", "nvidia,tegra20-slink";
 		reg = <0x7000d400 0x200>;
 		interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
-		nvidia,dma-request-selector = <&apbdma 15>;
 		dmas = <&apbdma 15>;
 		dma-names = "rx-tx";
 		#address-cells = <1>;
@@ -392,7 +386,6 @@
 		compatible = "nvidia,tegra30-slink", "nvidia,tegra20-slink";
 		reg = <0x7000d600 0x200>;
 		interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
-		nvidia,dma-request-selector = <&apbdma 16>;
 		dmas = <&apbdma 16>;
 		dma-names = "rx-tx";
 		#address-cells = <1>;
@@ -405,7 +398,6 @@
 		compatible = "nvidia,tegra30-slink", "nvidia,tegra20-slink";
 		reg = <0x7000d800 0x200>;
 		interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
-		nvidia,dma-request-selector = <&apbdma 17>;
 		dmas = <&apbdma 17>;
 		dma-names = "rx-tx";
 		#address-cells = <1>;
@@ -418,7 +410,6 @@
 		compatible = "nvidia,tegra30-slink", "nvidia,tegra20-slink";
 		reg = <0x7000da00 0x200>;
 		interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
-		nvidia,dma-request-selector = <&apbdma 18>;
 		dmas = <&apbdma 18>;
 		dma-names = "rx-tx";
 		#address-cells = <1>;
@@ -431,7 +422,6 @@
 		compatible = "nvidia,tegra30-slink", "nvidia,tegra20-slink";
 		reg = <0x7000dc00 0x200>;
 		interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
-		nvidia,dma-request-selector = <&apbdma 27>;
 		dmas = <&apbdma 27>;
 		dma-names = "rx-tx";
 		#address-cells = <1>;
@@ -444,7 +434,6 @@
 		compatible = "nvidia,tegra30-slink", "nvidia,tegra20-slink";
 		reg = <0x7000de00 0x200>;
 		interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
-		nvidia,dma-request-selector = <&apbdma 28>;
 		dmas = <&apbdma 28>;
 		dma-names = "rx-tx";
 		#address-cells = <1>;
@@ -492,7 +481,6 @@
 		reg = <0x70080000 0x200
 		       0x70080200 0x100>;
 		interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
-		nvidia,dma-request-selector = <&apbdma 1>;
 		dmas = <&apbdma 1>, <&apbdma 2>, <&apbdma 3>, <&apbdma 4>;
 		dma-names = "channel0", "channel1", "channel2", "channel3";
 		clocks = <&tegra_car TEGRA30_CLK_D_AUDIO>,
