Re: [PATCH v2] arm64: dts: qcom: hamoa: Add PSCI SYSTEM_RESET2 types

[Bjorn Andersson]

On Wed, Feb 25, 2026 at 09:41:13PM -0800, Xin Liu 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: Xin Liu <xin.liu@xxxxxxxxxxxxxxxx>

How did you test this? I tried to apply this, but I'm getting 52 counts
of:

xyz.dtb: psci (arm,psci-1.0) 'reboot-mode' does not match any of the regexes: '^pinctrl-[0-9]+$', '^power-domain-'

Am I doing something wrong?

Regards,
Bjorn

> ---
> Changes in v2:
> - Fix mode-bootloader and mode-edl reset_type
> - Link to v1 : https://lore.kernel.org/all/20260209042700.1186392-1-xin.liu@xxxxxxxxxxxxxxxx/
> 
>  arch/arm64/boot/dts/qcom/hamoa.dtsi | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/hamoa.dtsi b/arch/arm64/boot/dts/qcom/hamoa.dtsi
> index db65c392e618..a1bd8c3e4061 100644
> --- a/arch/arm64/boot/dts/qcom/hamoa.dtsi
> +++ b/arch/arm64/boot/dts/qcom/hamoa.dtsi
> @@ -450,6 +450,11 @@ system_pd: power-domain-system {
>  			#power-domain-cells = <0>;
>  			/* TODO: system-wide idle states */
>  		};
> +
> +		reboot-mode {
> +			mode-bootloader = <0x80010001 0x2>;
> +			mode-edl = <0x80000000 0x1>;
> +		};
>  	};
>  
>  	reserved-memory {
> -- 
> 2.43.0
>