arm64: dts: exynos990: Enable watchdog timer

Enable the two watchdog timer clusters (cl0, cl2) present
on the Exynos990 SoC.

Signed-off-by: Igor Belwon <igor.belwon@mentallysanemainliners.org>
Link: https://lore.kernel.org/r/20250710-resends-july-exynos990-dt-v2-1-55033f73d1b0@mentallysanemainliners.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

diff --git a/arch/arm64/boot/dts/exynos/exynos990.dtsi b/arch/arm64/boot/dts/exynos/exynos990.dtsi
index dd7f99f51a75412f5c3b91c3425a63652546fa5e..4446a1a54ba2de56879353c9c4a898b1d697fc13 100644 (file)
--- a/arch/arm64/boot/dts/exynos/exynos990.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos990.dtsi
@@ -211,6 +211,30 @@
                                     <GIC_SPI 477 IRQ_TYPE_LEVEL_HIGH>;
                };
 
+               watchdog_cl0: watchdog@10050000 {
+                       compatible = "samsung,exynos990-wdt";
+                       reg = <0x10050000 0x100>;
+                       interrupts = <GIC_SPI 464 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cmu_peris CLK_GOUT_PERIS_WDT_CLUSTER0_PCLK>,
+                                <&oscclk>;
+                       clock-names = "watchdog",
+                                     "watchdog_src";
+                       samsung,syscon-phandle = <&pmu_system_controller>;
+                       samsung,cluster-index = <0>;
+               };
+
+               watchdog_cl2: watchdog@10060000 {
+                       compatible = "samsung,exynos990-wdt";
+                       reg = <0x10060000 0x100>;
+                       interrupts = <GIC_SPI 465 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cmu_peris CLK_GOUT_PERIS_WDT_CLUSTER2_PCLK>,
+                                <&oscclk>;
+                       clock-names = "watchdog",
+                                     "watchdog_src";
+                       samsung,syscon-phandle = <&pmu_system_controller>;
+                       samsung,cluster-index = <2>;
+               };
+
                gic: interrupt-controller@10101000 {
                        compatible = "arm,gic-400";
                        reg = <0x10101000 0x1000>,