| Message ID | 1582327685-6316-4-git-send-email-eberman@codeaurora.org |
|---|---|
| State | Superseded |
| Headers | show |
| Series | [1/3] dt: psci: Add arm,psci-sys-reset2-type property | expand |
diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi index f63df12..b85d234 100644 --- a/arch/arm64/boot/dts/qcom/sm8250.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi @@ -162,6 +162,7 @@ psci { compatible = "arm,psci-1.0"; method = "smc"; + arm,psci-sys-reset2-type = <0x80000000>; }; reserved_memory: reserved-memory {
Qualcomm Technologies, Inc. SoCs do not guarantee that an architectural warm reset boots back into Linux kernel. For instance, if download mode or reboot reason cookies are set, the SoC would do a warm reset into an alternate exception level (e.g. a mode to collect RAM dumps) or application at EL1 (e.g. fastboot mode). Thus, Qualcomm Technologies, Inc. SoCs support a vendor-specific warm reset type that can be used in all instances of warm/soft reboots. Signed-off-by: Elliot Berman <eberman@codeaurora.org> --- arch/arm64/boot/dts/qcom/sm8250.dtsi | 1 + 1 file changed, 1 insertion(+)