From 249e6bb275b50829d475551e63fbbc7a7b626a18 Mon Sep 17 00:00:00 2001 From: Wolfram Sang Date: Thu, 25 Sep 2025 11:39:47 +0200 Subject: [PATCH] arm64: dts: renesas: salvator-common: Mark SWDT as reserved This watchdog can't be used with Linux because the firmware needs it on Salvator 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/20250925093941.8800-22-wsa+renesas@sang-engineering.com Signed-off-by: Geert Uytterhoeven --- arch/arm64/boot/dts/renesas/salvator-common.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/salvator-common.dtsi b/arch/arm64/boot/dts/renesas/salvator-common.dtsi index bbb3583372d04..fa8bfee07b3c8 100644 --- a/arch/arm64/boot/dts/renesas/salvator-common.dtsi +++ b/arch/arm64/boot/dts/renesas/salvator-common.dtsi @@ -1004,6 +1004,11 @@ shared-pin; }; +/* Firmware should reserve it but sadly doesn't */ +&swdt { + status = "reserved"; +}; + &usb_extal_clk { clock-frequency = <50000000>; }; -- 2.47.3