[PATCH v18 09/10] arm64: dts: qcom: monaco: Add psci reboot-modes

Shivendra Pratap shivendra.pratap at oss.qualcomm.com
Tue Dec 23 09:07:40 PST 2025


Add PSCI SYSTEM_RESET2 reboot-modes for monaco based boards, for use by
the psci_reboot_mode driver.

The following modes are defined:
- bootloader: reboot into fastboot mode for fastboot flashing.
- edl: reboot into emergency download mode for image loading via
  the Firehose protocol.

Support for these modes is firmware dependent.

Signed-off-by: Shivendra Pratap <shivendra.pratap at oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/monaco.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/monaco.dtsi b/arch/arm64/boot/dts/qcom/monaco.dtsi
index 816fa2af8a9a663b8ad176f93d2f18284a08c3d1..9c8087f870fc8889edffda63c62f4d5167729cbc 100644
--- a/arch/arm64/boot/dts/qcom/monaco.dtsi
+++ b/arch/arm64/boot/dts/qcom/monaco.dtsi
@@ -732,6 +732,11 @@ system_pd: power-domain-system {
 			#power-domain-cells = <0>;
 			domain-idle-states = <&system_sleep>;
 		};
+
+		reboot-mode {
+			mode-bootloader = <0x80010001 0x2>;
+			mode-edl = <0x80000000 0x1>;
+		};
 	};
 
 	reserved-memory {

-- 
2.34.1




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