3 files changed, 16 insertions, 34 deletions
diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts
index b210cc07c539..9f1a0ca4dc37 100644
--- a/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts
+++ b/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts
@@ -219,49 +219,19 @@
 	status = "reserved";
 };
 
-&main_uart0 {
-	status = "disabled";
-};
-
-&main_uart1 {
-	status = "disabled";
-};
-
-&main_uart2 {
-	status = "disabled";
-};
-
-&main_uart3 {
-	status = "disabled";
-};
-
-&main_uart4 {
-	status = "disabled";
-};
-
-&main_uart5 {
-	status = "disabled";
-};
-
-&main_uart6 {
-	status = "disabled";
-};
-
-&main_uart7 {
-	status = "disabled";
+&mcu_uart0 {
+	status = "okay";
+	/* Default pinmux */
 };
 
 &main_uart8 {
+	status = "okay";
 	pinctrl-names = "default";
 	pinctrl-0 = <&main_uart8_pins_default>;
 	/* Shared with TFA on this platform */
 	power-domains = <&k3_pds 357 TI_SCI_PD_SHARED>;
 };
 
-&main_uart9 {
-	status = "disabled";
-};
-
 &main_i2c0 {
 	clock-frequency = <400000>;
 
diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi
index 34e7d577ae13..7267a7b665ce 100644
--- a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi
@@ -80,6 +80,7 @@
 		clocks = <&k3_clks 146 3>;
 		clock-names = "fclk";
 		power-domains = <&k3_pds 146 TI_SCI_PD_EXCLUSIVE>;
+		status = "disabled";
 	};
 
 	main_uart1: serial@2810000 {
@@ -90,6 +91,7 @@
 		clocks = <&k3_clks 350 3>;
 		clock-names = "fclk";
 		power-domains = <&k3_pds 350 TI_SCI_PD_EXCLUSIVE>;
+		status = "disabled";
 	};
 
 	main_uart2: serial@2820000 {
@@ -100,6 +102,7 @@
 		clocks = <&k3_clks 351 3>;
 		clock-names = "fclk";
 		power-domains = <&k3_pds 351 TI_SCI_PD_EXCLUSIVE>;
+		status = "disabled";
 	};
 
 	main_uart3: serial@2830000 {
@@ -110,6 +113,7 @@
 		clocks = <&k3_clks 352 3>;
 		clock-names = "fclk";
 		power-domains = <&k3_pds 352 TI_SCI_PD_EXCLUSIVE>;
+		status = "disabled";
 	};
 
 	main_uart4: serial@2840000 {
@@ -120,6 +124,7 @@
 		clocks = <&k3_clks 353 3>;
 		clock-names = "fclk";
 		power-domains = <&k3_pds 353 TI_SCI_PD_EXCLUSIVE>;
+		status = "disabled";
 	};
 
 	main_uart5: serial@2850000 {
@@ -130,6 +135,7 @@
 		clocks = <&k3_clks 354 3>;
 		clock-names = "fclk";
 		power-domains = <&k3_pds 354 TI_SCI_PD_EXCLUSIVE>;
+		status = "disabled";
 	};
 
 	main_uart6: serial@2860000 {
@@ -140,6 +146,7 @@
 		clocks = <&k3_clks 355 3>;
 		clock-names = "fclk";
 		power-domains = <&k3_pds 355 TI_SCI_PD_EXCLUSIVE>;
+		status = "disabled";
 	};
 
 	main_uart7: serial@2870000 {
@@ -150,6 +157,7 @@
 		clocks = <&k3_clks 356 3>;
 		clock-names = "fclk";
 		power-domains = <&k3_pds 356 TI_SCI_PD_EXCLUSIVE>;
+		status = "disabled";
 	};
 
 	main_uart8: serial@2880000 {
@@ -160,6 +168,7 @@
 		clocks = <&k3_clks 357 3>;
 		clock-names = "fclk";
 		power-domains = <&k3_pds 357 TI_SCI_PD_EXCLUSIVE>;
+		status = "disabled";
 	};
 
 	main_uart9: serial@2890000 {
@@ -170,6 +179,7 @@
 		clocks = <&k3_clks 358 3>;
 		clock-names = "fclk";
 		power-domains = <&k3_pds 358 TI_SCI_PD_EXCLUSIVE>;
+		status = "disabled";
 	};
 
 	main_gpio0: gpio@600000 {
diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi
index 4d1bfabd1313..3de4218e8e12 100644
--- a/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi
@@ -91,6 +91,7 @@
 		clocks = <&k3_clks 359 3>;
 		clock-names = "fclk";
 		power-domains = <&k3_pds 359 TI_SCI_PD_EXCLUSIVE>;
+		status = "disabled";
 	};
 
 	mcu_uart0: serial@40a00000 {
@@ -101,6 +102,7 @@
 		clocks = <&k3_clks 149 3>;
 		clock-names = "fclk";
 		power-domains = <&k3_pds 149 TI_SCI_PD_EXCLUSIVE>;
+		status = "disabled";
 	};
 
 	wkup_gpio0: gpio@42110000 {