Thread (5 messages) 5 messages, 1 author, 20d ago
COLD20d

[PATCH v3 4/4] arm64: dts: broadcom: bcm2712: Add reboot modes to firmware node

From: Gregor Herburger <hidden>
Date: 2026-07-07 14:21:18
Also in: linux-devicetree, lkml
Subsystem: the rest · Maintainer: Linus Torvalds

The Raspberry Pi firmware driver allows the tryboot reboot mode. Add
this mode and normal boot mode to the node.

Signed-off-by: Gregor Herburger <redacted>
---
 arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b-base.dtsi | 2 ++
 1 file changed, 2 insertions(+)
diff --git a/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b-base.dtsi b/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b-base.dtsi
index b7a6bc34ae1ab..67095c7ff770d 100644
--- a/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b-base.dtsi
+++ b/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b-base.dtsi
@@ -49,6 +49,8 @@ firmware: rpi-firmware {
 			compatible = "raspberrypi,bcm2835-firmware", "simple-mfd";
 
 			mboxes = <&mailbox>;
+			mode-normal = <0>;
+			mode-tryboot = <1>;
 
 			firmware_clocks: clocks {
 				compatible = "raspberrypi,firmware-clocks";
-- 
2.47.3

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