diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts b/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts
index 2c89c3d1b852653675b61d57086108aa8869dd62..1adf706a5f8ae10eb736abb7964c09613b1369e3 100644
--- a/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts
+++ b/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts
@@ -893,14 +893,12 @@ ospi0_nand: nand@0 {
 		reg = <0x0>;
 		spi-tx-bus-width = <8>;
 		spi-rx-bus-width = <8>;
-		spi-max-frequency = <25000000>;
+		spi-max-frequency = <50000000>;
 		cdns,tshsl-ns = <60>;
 		cdns,tsd2d-ns = <60>;
 		cdns,tchsh-ns = <60>;
 		cdns,tslch-ns = <60>;
-		cdns,read-delay = <2>;
-		#address-cells = <1>;
-		#size-cells = <1>;
+		cdns,read-delay = <1>;
 		status = "disabled";
 
 		partitions {
diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi
index 337122c3f402018e9b532c24bf80e77c8186458b..d580f9e948c2cfea3f693493a4100134abe8fa8f 100644
--- a/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi
@@ -690,7 +690,7 @@ ospi0: spi@47040000 {
 			clocks = <&k3_clks 161 7>;
 			assigned-clocks = <&k3_clks 161 7>;
 			assigned-clock-parents = <&k3_clks 161 9>;
-			assigned-clock-rates = <166666666>;
+			assigned-clock-rates = <200000000>;
 			power-domains = <&k3_pds 161 TI_SCI_PD_EXCLUSIVE>;
 			#address-cells = <1>;
 			#size-cells = <0>;