diff --git a/arch/arm/boot/dts/tegra30-asus-nexus7-grouper.dtsi b/arch/arm/boot/dts/tegra30-asus-nexus7-grouper.dtsi
index a044dbd200a9..564cfcde21a9 100644
--- a/arch/arm/boot/dts/tegra30-asus-nexus7-grouper.dtsi
+++ b/arch/arm/boot/dts/tegra30-asus-nexus7-grouper.dtsi
@@ -137,7 +137,6 @@
 		nfc@28 {
 			compatible = "nxp,pn544-i2c";
 			reg = <0x28>;
-			clock-frequency = <100000>;
 
 			interrupt-parent = <&gpio>;
 			interrupts = <TEGRA_GPIO(X, 0) IRQ_TYPE_EDGE_RISING>;
diff --git a/arch/arm/boot/dts/tegra30-asus-nexus7-tilapia.dtsi b/arch/arm/boot/dts/tegra30-asus-nexus7-tilapia.dtsi
index a681ad51fddd..cd63e0ef7445 100644
--- a/arch/arm/boot/dts/tegra30-asus-nexus7-tilapia.dtsi
+++ b/arch/arm/boot/dts/tegra30-asus-nexus7-tilapia.dtsi
@@ -223,8 +223,6 @@
 			compatible = "nxp,pn544-i2c";
 			reg = <0x2a>;
 
-			clock-frequency = <100000>;
-
 			interrupt-parent = <&gpio>;
 			interrupts = <TEGRA_GPIO(S, 7) IRQ_TYPE_EDGE_RISING>;