[PATCH 9/9] arm64: dts: renesas: gray-hawk: mark SWDT as reserved

[Wolfram Sang <wsa+renesas@sang-engineering.com>]

This watchdog can't be used with Linux because the firmware needs it on
V4M Gray-Hawk boards. Sadly, it doesn't mark the node as reserved, so
this is added manually here.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---
 arch/arm64/boot/dts/renesas/gray-hawk-single.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/gray-hawk-single.dtsi b/arch/arm64/boot/dts/renesas/gray-hawk-single.dtsi
index 2edb5cb3407b..f5b3d8844dc4 100644
--- a/arch/arm64/boot/dts/renesas/gray-hawk-single.dtsi
+++ b/arch/arm64/boot/dts/renesas/gray-hawk-single.dtsi
@@ -801,6 +801,11 @@ &scif_clk2 {
 	clock-frequency = <24000000>;
 };
 
+/* Firmware should reserve it but sadly doesn't */
+&swdt {
+	status = "reserved";
+};
+
 &vin00 {
 	status = "okay";
 };
-- 
2.47.2