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-rw-r--r--target/linux/ramips/dts/rt3050_teltonika_rut5xx.dts9
-rw-r--r--target/linux/ramips/image/rt305x.mk1
-rw-r--r--target/linux/ramips/rt305x/config-5.102
3 files changed, 11 insertions, 1 deletions
diff --git a/target/linux/ramips/dts/rt3050_teltonika_rut5xx.dts b/target/linux/ramips/dts/rt3050_teltonika_rut5xx.dts
index cfdb4d6b4b..6be2590a0c 100644
--- a/target/linux/ramips/dts/rt3050_teltonika_rut5xx.dts
+++ b/target/linux/ramips/dts/rt3050_teltonika_rut5xx.dts
@@ -33,6 +33,15 @@
linux,code = <KEY_RESTART>;
};
};
+
+ watchdog {
+ compatible = "linux,wdt-gpio";
+ gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
+ hw_algo = "toggle";
+ /* hw_margin_ms is actually 280s but driver limits it to 60s */
+ hw_margin_ms = <60000>;
+ always-running;
+ };
};
&spi0 {
diff --git a/target/linux/ramips/image/rt305x.mk b/target/linux/ramips/image/rt305x.mk
index e817c12e76..d8ea1d5673 100644
--- a/target/linux/ramips/image/rt305x.mk
+++ b/target/linux/ramips/image/rt305x.mk
@@ -990,7 +990,6 @@ define Device/teltonika_rut5xx
IMAGE_SIZE := 16064k
DEVICE_VENDOR := Teltonika
DEVICE_MODEL := RUT5XX
- DEVICE_PACKAGES := om-watchdog
SUPPORTED_DEVICES += rut5xx
endef
TARGET_DEVICES += teltonika_rut5xx
diff --git a/target/linux/ramips/rt305x/config-5.10 b/target/linux/ramips/rt305x/config-5.10
index b62c441988..31dbec907e 100644
--- a/target/linux/ramips/rt305x/config-5.10
+++ b/target/linux/ramips/rt305x/config-5.10
@@ -60,6 +60,8 @@ CONFIG_GENERIC_SMP_IDLE_THREAD=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_GPIOLIB=y
CONFIG_GPIO_RALINK=y
+CONFIG_GPIO_WATCHDOG=y
+# CONFIG_GPIO_WATCHDOG_ARCH_INITCALL is not set
CONFIG_HANDLE_DOMAIN_IRQ=y
CONFIG_HARDWARE_WATCHPOINTS=y
CONFIG_HAS_DMA=y