From f30dbf65a1614d35aef108fe8fd7b51d4e36157b Mon Sep 17 00:00:00 2001 From: Wolfram Sang Date: Thu, 25 Sep 2025 11:39:49 +0200 Subject: [PATCH] arm64: dts: renesas: draak: Mark SWDT as reserved This watchdog can't be used with Linux because the firmware needs it on Draak boards. Sadly, it doesn't mark the node as reserved, so this is added manually here. Signed-off-by: Wolfram Sang Reviewed-by: Geert Uytterhoeven Link: https://patch.msgid.link/20250925093941.8800-24-wsa+renesas@sang-engineering.com Signed-off-by: Geert Uytterhoeven --- arch/arm64/boot/dts/renesas/draak.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/draak.dtsi b/arch/arm64/boot/dts/renesas/draak.dtsi index 71d9f277c966f..733a55f77cfb0 100644 --- a/arch/arm64/boot/dts/renesas/draak.dtsi +++ b/arch/arm64/boot/dts/renesas/draak.dtsi @@ -722,6 +722,11 @@ shared-pin; }; +/* Firmware should reserve it but sadly doesn't */ +&swdt { + status = "reserved"; +}; + &usb2_phy0 { pinctrl-0 = <&usb0_pins>; pinctrl-names = "default"; -- 2.47.3