diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
index 41c6b4210a71..57ad638bfae6 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
@@ -218,7 +218,6 @@
 		clocks = <&cru SCLK_I2S0>, <&cru HCLK_I2S0_8CH>;
 		clock-names = "i2s_clk", "i2s_hclk";
 		dmas = <&dmac 11>, <&dmac 12>;
-		#dma-cells = <2>;
 		dma-names = "tx", "rx";
 		status = "disabled";
 	};
@@ -230,7 +229,6 @@
 		clocks = <&cru SCLK_I2S1>, <&cru HCLK_I2S1_8CH>;
 		clock-names = "i2s_clk", "i2s_hclk";
 		dmas = <&dmac 14>, <&dmac 15>;
-		#dma-cells = <2>;
 		dma-names = "tx", "rx";
 		status = "disabled";
 	};
@@ -242,7 +240,6 @@
 		clocks = <&cru SCLK_I2S2>, <&cru HCLK_I2S2_2CH>;
 		clock-names = "i2s_clk", "i2s_hclk";
 		dmas = <&dmac 0>, <&dmac 1>;
-		#dma-cells = <2>;
 		dma-names = "tx", "rx";
 		pinctrl-names = "default", "sleep";
 		pinctrl-0 = <&i2s2m0_mclk
@@ -262,7 +259,6 @@
 		clocks = <&cru SCLK_SPDIF>, <&cru HCLK_SPDIF_8CH>;
 		clock-names = "mclk", "hclk";
 		dmas = <&dmac 10>;
-		#dma-cells = <1>;
 		dma-names = "tx";
 		pinctrl-names = "default";
 		pinctrl-0 = <&spdifm2_tx>;
@@ -275,7 +271,6 @@
 		clocks = <&cru SCLK_PDM>, <&cru HCLK_PDM>;
 		clock-names = "pdm_clk", "pdm_hclk";
 		dmas = <&dmac 16>;
-		#dma-cells = <1>;
 		dma-names = "rx";
 		pinctrl-names = "default", "sleep";
 		pinctrl-0 = <&pdmm0_clk
@@ -443,7 +438,6 @@
 		reg-shift = <2>;
 		reg-io-width = <4>;
 		dmas = <&dmac 2>, <&dmac 3>;
-		#dma-cells = <2>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
 		status = "disabled";
@@ -458,7 +452,6 @@
 		reg-shift = <2>;
 		reg-io-width = <4>;
 		dmas = <&dmac 4>, <&dmac 5>;
-		#dma-cells = <2>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&uart1_xfer &uart1_cts &uart1_rts>;
 		status = "disabled";
@@ -473,7 +466,6 @@
 		reg-shift = <2>;
 		reg-io-width = <4>;
 		dmas = <&dmac 6>, <&dmac 7>;
-		#dma-cells = <2>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&uart2m1_xfer>;
 		status = "disabled";
@@ -545,7 +537,6 @@
 		clocks = <&cru SCLK_SPI>, <&cru PCLK_SPI>;
 		clock-names = "spiclk", "apb_pclk";
 		dmas = <&dmac 8>, <&dmac 9>;
-		#dma-cells = <2>;
 		dma-names = "tx", "rx";
 		pinctrl-names = "default";
 		pinctrl-0 = <&spi0m2_clk &spi0m2_tx &spi0m2_rx &spi0m2_cs0>;