[PATCH v20 09/10] arm64: dts: qcom: monaco: Add psci reboot-modes

Shivendra Pratap
2026-03-04T18:04:45Z

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@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 5d2df4305d1c1c450c7be53614da9d8c08123e66..a3542a300a27715eecc46da9b2a82ac7e76e6232 100644
--- a/arch/arm64/boot/dts/qcom/monaco.dtsi
+++ b/arch/arm64/boot/dts/qcom/monaco.dtsi
@@ -740,6 +740,11 @@ 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