arm64: dts: rockchip: Add watchdog node for RK3528

Add the node describing the watchdog on the RK3528 SoC.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patch.msgid.link/20260506092804.3320931-1-heiko@sntech.de

diff --git a/arch/arm64/boot/dts/rockchip/rk3528.dtsi b/arch/arm64/boot/dts/rockchip/rk3528.dtsi
index 806b8109f67dff50bc224db315e5963a68905d8c..77d314716b43bcf023bb4b5654832bfff24db87b 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3528.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3528.dtsi
@@ -983,6 +983,14 @@
                        status = "disabled";
                };
 
+               wdt: watchdog@ffac0000 {
+                       compatible = "rockchip,rk3528-wdt", "snps,dw-wdt";
+                       reg = <0x0 0xffac0000 0x0 0x100>;
+                       clocks = <&cru TCLK_WDT_NS>, <&cru PCLK_WDT_NS>;
+                       clock-names = "tclk", "pclk";
+                       interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
+               };
+
                saradc: adc@ffae0000 {
                        compatible = "rockchip,rk3528-saradc";
                        reg = <0x0 0xffae0000 0x0 0x10000>;