From: Jonas Karlman <jonas@kwiboo.se>
Date: Wed, 6 May 2026 09:28:04 +0000 (+0200)
Subject: arm64: dts: rockchip: Add watchdog node for RK3528
X-Git-Url: http://git.ipfire.org/gitweb/index.cgi?a=commitdiff_plain;h=eb24b60553e0692cbbec2863ca31d2a56bff098d;p=thirdparty%2Flinux.git

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 806b8109f67d..77d314716b43 100644
--- 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>;