riscv: dts: microchip: enable a single watchdog (wdt1) only

vfalanis · ConchuOD · commit eef162e15ab6 · 2025-07-15T12:53:52.000+01:00
Commit 98c3710 enabled all five watchdog timers on PolarFire SoC and
PIC64GX evaluation boards. However, enabling a single watchdog is
sufficient, as the kernel already provides  soft and hard lockup
detection via CONFIG_LOCKUP_DETECTOR and CONFIG_SOFTLOCKUP_DETECTOR.

Signed-off-by: Valentina Fernandez &lt;valentina.fernandezalanis@microchip.com&gt;
diff --git a/arch/riscv/boot/dts/microchip/mpfs-beaglev-fire.dts b/arch/riscv/boot/dts/microchip/mpfs-beaglev-fire.dts
@@ -375,15 +375,3 @@
 &wdt1 {
 	status = "okay";
 };
-
-&wdt2 {
-	status = "okay";
-};
-
-&wdt3 {
-	status = "okay";
-};
-
-&wdt4 {
-	status = "okay";
-};
diff --git a/arch/riscv/boot/dts/microchip/mpfs-disco-kit.dts b/arch/riscv/boot/dts/microchip/mpfs-disco-kit.dts
@@ -285,15 +285,3 @@
 &wdt1 {
 	status = "okay";
 };
-
-&wdt2 {
-	status = "okay";
-};
-
-&wdt3 {
-	status = "okay";
-};
-
-&wdt4 {
-	status = "okay";
-};
diff --git a/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-common.dtsi b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-common.dtsi
@@ -359,15 +359,3 @@
 &wdt1 {
 	status = "okay";
 };
-
-&wdt2 {
-	status = "okay";
-};
-
-&wdt3 {
-	status = "okay";
-};
-
-&wdt4 {
-	status = "okay";
-};
diff --git a/arch/riscv/boot/dts/microchip/mpfs-m100pfsevp.dtsi b/arch/riscv/boot/dts/microchip/mpfs-m100pfsevp.dtsi
@@ -145,15 +145,3 @@
 &wdt1 {
 	status = "okay";
 };
-
-&wdt2 {
-	status = "okay";
-};
-
-&wdt3 {
-	status = "okay";
-};
-
-&wdt4 {
-	status = "okay";
-};
diff --git a/arch/riscv/boot/dts/microchip/mpfs-polarberry.dts b/arch/riscv/boot/dts/microchip/mpfs-polarberry.dts
@@ -95,15 +95,3 @@
 &wdt1 {
 	status = "okay";
 };
-
-&wdt2 {
-	status = "okay";
-};
-
-&wdt3 {
-	status = "okay";
-};
-
-&wdt4 {
-	status = "okay";
-};
diff --git a/arch/riscv/boot/dts/microchip/mpfs-tysom-m.dts b/arch/riscv/boot/dts/microchip/mpfs-tysom-m.dts
@@ -154,15 +154,3 @@
 &wdt1 {
 	status = "okay";
 };
-
-&wdt2 {
-	status = "okay";
-};
-
-&wdt3 {
-	status = "okay";
-};
-
-&wdt4 {
-	status = "okay";
-};
diff --git a/arch/riscv/boot/dts/microchip/mpfs-video-kit.dts b/arch/riscv/boot/dts/microchip/mpfs-video-kit.dts
@@ -233,15 +233,3 @@
 &wdt1 {
 	status = "okay";
 };
-
-&wdt2 {
-	status = "okay";
-};
-
-&wdt3 {
-	status = "okay";
-};
-
-&wdt4 {
-	status = "okay";
-};
diff --git a/arch/riscv/boot/dts/microchip/pic64gx-curiosity-kit.dts b/arch/riscv/boot/dts/microchip/pic64gx-curiosity-kit.dts
@@ -139,15 +139,3 @@
 &wdt1 {
 	status = "okay";
 };
-
-&wdt2 {
-	status = "okay";
-};
-
-&wdt3 {
-	status = "okay";
-};
-
-&wdt4 {
-	status = "okay";
-};
