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

Mukesh Ojha
2025-11-10T12:40:08Z

On Sun, Nov 09, 2025 at 08:07:25PM +0530, Shivendra Pratap wrote:
> 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>;
> + };
> };

Feel free to add

Reviewed-by: Mukesh Ojha <mukesh.ojha@oss.qualcomm.com>

for Lemans, Monaco, Talos ..

>
> reserved-memory {
>
> --
> 2.34.1
>

--
-Mukesh Ojha