arm64: dts: allwinner: a100: add watchdog node

Declare A100's watchdog in the device-tree.

Signed-off-by: Yangtao Li <frank@allwinnertech.com>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Cody Eksal <masterr3c0rd@epochal.quest>
Tested-by: Parthiban Nallathambi <parthiban@linumiz.com>
Link: https://patch.msgid.link/20241031070232.1793078-3-masterr3c0rd@epochal.quest
Signed-off-by: Chen-Yu Tsai <wens@csie.org>

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi
index 1eca7c220ede1f1b88dc3a6f0b989ae00d2c328d..adb11b26045fd990a8f792343b79f3ae43f6aaa0 100644 (file)
--- a/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi
@@ -144,6 +144,14 @@
                        };
                };
 
+               watchdog@30090a0 {
+                       compatible = "allwinner,sun50i-a100-wdt",
+                                    "allwinner,sun6i-a31-wdt";
+                       reg = <0x030090a0 0x20>;
+                       interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&dcxo24M>;
+               };
+
                pio: pinctrl@300b000 {
                        compatible = "allwinner,sun50i-a100-pinctrl";
                        reg = <0x0300b000 0x400>;