arm64: dts: berlin4ct: add watchdog nodes
The Marvell Berlin BG4CT has 3 watchdogs which are compatible with the
snps,dw-wdt driver sit in the sysmgr domain. This patch adds the
corresponding device tree nodes.
Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
diff --git a/arch/arm64/boot/dts/marvell/berlin4ct.dtsi b/arch/arm64/boot/dts/marvell/berlin4ct.dtsi
index a4a1876..a2d4e2d 100644
--- a/arch/arm64/boot/dts/marvell/berlin4ct.dtsi
+++ b/arch/arm64/boot/dts/marvell/berlin4ct.dtsi
@@ -251,6 +251,29 @@
interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
};
+ wdt0: watchdog@3000 {
+ compatible = "snps,dw-wdt";
+ reg = <0x3000 0x100>;
+ clocks = <&osc>;
+ interrupts = <0>;
+ };
+
+ wdt1: watchdog@4000 {
+ compatible = "snps,dw-wdt";
+ reg = <0x4000 0x100>;
+ clocks = <&osc>;
+ interrupts = <1>;
+ status = "disabled";
+ };
+
+ wdt2: watchdog@5000 {
+ compatible = "snps,dw-wdt";
+ reg = <0x5000 0x100>;
+ clocks = <&osc>;
+ interrupts = <2>;
+ status = "disabled";
+ };
+
sm_gpio0: gpio@8000 {
compatible = "snps,dw-apb-gpio";
reg = <0x8000 0x400>;