[PATCH v23 13/13] arm64: dts: qcom: Add psci reboot-modes for talos boards

Shivendra Pratap shivendra.pratap at oss.qualcomm.com
Tue Jul 14 10:16:41 PDT 2026


Add PSCI SYSTEM_RESET2 reboot-modes for qcs615-ride, 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.

Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski at oss.qualcomm.com>
Signed-off-by: Song Xue <quic_songxue at quicinc.com>
Signed-off-by: Shivendra Pratap <shivendra.pratap at oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/qcs615-ride.dts | 7 +++++++
 arch/arm64/boot/dts/qcom/talos.dtsi      | 2 +-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/qcs615-ride.dts b/arch/arm64/boot/dts/qcom/qcs615-ride.dts
index 047b4efb04b9..48d3519f50ff 100644
--- a/arch/arm64/boot/dts/qcom/qcs615-ride.dts
+++ b/arch/arm64/boot/dts/qcom/qcs615-ride.dts
@@ -498,6 +498,13 @@ &pon_resin {
 	status = "okay";
 };
 
+&psci {
+	reboot-mode {
+		mode-bootloader = <0x80010001 0x2>;
+		mode-edl = <0x80000000 0x1>;
+	};
+};
+
 &qspi {
 	status = "okay";
 
diff --git a/arch/arm64/boot/dts/qcom/talos.dtsi b/arch/arm64/boot/dts/qcom/talos.dtsi
index bdfb70ca9740..6a7ce5a2963a 100644
--- a/arch/arm64/boot/dts/qcom/talos.dtsi
+++ b/arch/arm64/boot/dts/qcom/talos.dtsi
@@ -581,7 +581,7 @@ pmu-a76 {
 		interrupts = <GIC_PPI 5 IRQ_TYPE_LEVEL_HIGH &ppi_cluster1>;
 	};
 
-	psci {
+	psci: psci {
 		compatible = "arm,psci-1.0";
 		method = "smc";
 

-- 
2.34.1




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