[PATCH v17 12/12] arm64: dts: qcom: talos: Add PSCI SYSTEM_RESET2 types

Shivendra Pratap
2025-11-09T14:40:02Z

Add support for SYSTEM_RESET2 vendor-specific resets as
reboot-modes in the psci node. Describe the resets: "bootloader"
will cause device to reboot and stop in the bootloader's fastboot
mode. "edl" will cause device to reboot into "emergency download
mode", which permits loading images via the Firehose protocol.

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

diff --git a/arch/arm64/boot/dts/qcom/talos.dtsi b/arch/arm64/boot/dts/qcom/talos.dtsi
index eb6f69be4a82ea47486f5c8e39519d0952b146cb..c946d07c540f5ae40f147ccb06539ecf0de18df5 100644
--- a/arch/arm64/boot/dts/qcom/talos.dtsi
+++ b/arch/arm64/boot/dts/qcom/talos.dtsi
@@ -612,6 +612,11 @@ cluster_pd: power-domain-cluster {
&cluster_sleep_1
&cluster_sleep_2>;
};
+
+ reboot-mode {
+ mode-bootloader = <0x10001 0x2>;
+ mode-edl = <0 0x1>;
+ };
};

reserved-memory {

--
2.34.1