diff options
| author | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2025-12-15 12:13:19 +0900 |
|---|---|---|
| committer | Geert Uytterhoeven <geert+renesas@glider.be> | 2026-01-05 14:37:18 +0100 |
| commit | cb12cfa7f650cfa315994a43ce7f795f62d19e15 (patch) | |
| tree | 9b1540147f0382c000cf6114a7ba26c9628539fa /arch/arm64 | |
| parent | 556a9d46fd8a5e4455b594570ad01152cb0381be (diff) | |
arm64: dts: renesas: condor/v3hsk: Mark SWDT as reserved
This watchdog can't be used with Linux because the firmware needs it on
R-Car V3H 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>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20251215031318.2219-6-wsa+renesas@sang-engineering.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Diffstat (limited to 'arch/arm64')
| -rw-r--r-- | arch/arm64/boot/dts/renesas/condor-common.dtsi | 5 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/renesas/r8a77980-v3hsk.dts | 5 |
2 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/renesas/condor-common.dtsi b/arch/arm64/boot/dts/renesas/condor-common.dtsi index 9fe9c722187d..38d486e7b8c3 100644 --- a/arch/arm64/boot/dts/renesas/condor-common.dtsi +++ b/arch/arm64/boot/dts/renesas/condor-common.dtsi @@ -554,3 +554,8 @@ &scif_clk { clock-frequency = <14745600>; }; + +/* Firmware should reserve it but sadly doesn't */ +&swdt { + status = "reserved"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a77980-v3hsk.dts b/arch/arm64/boot/dts/renesas/r8a77980-v3hsk.dts index 2da63b4daa0a..87a9bb44cad6 100644 --- a/arch/arm64/boot/dts/renesas/r8a77980-v3hsk.dts +++ b/arch/arm64/boot/dts/renesas/r8a77980-v3hsk.dts @@ -289,3 +289,8 @@ &scif_clk { clock-frequency = <14745600>; }; + +/* Firmware should reserve it but sadly doesn't */ +&swdt { + status = "reserved"; +}; |