linux-kernel - Re: [PATCH v2 4/4] arm64: dts: qcom: Add PSCI SYSTEM

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <CAA8EJpoXrbdD5xVmuo-2b4-WwpSachcJ-abDtu4BS_qa-2A+OA@mail.gmail.com>
Date: Mon, 15 Apr 2024 02:13:29 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Elliot Berman <quic_eberman@...cinc.com>
Cc: Bjorn Andersson <andersson@...nel.org>, Konrad Dybcio <konrad.dybcio@...aro.org>, 
	Sebastian Reichel <sre@...nel.org>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, Conor Dooley <conor+dt@...nel.org>, 
	Vinod Koul <vkoul@...nel.org>, Andy Yan <andy.yan@...k-chips.com>, 
	Lorenzo Pieralisi <lpieralisi@...nel.org>, Mark Rutland <mark.rutland@....com>, 
	Bartosz Golaszewski <bartosz.golaszewski@...aro.org>, 
	Satya Durga Srinivasu Prabhala <quic_satyap@...cinc.com>, Melody Olvera <quic_molvera@...cinc.com>, 
	Shivendra Pratap <quic_spratap@...cinc.com>, devicetree@...r.kernel.org, 
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
	Florian Fainelli <florian.fainelli@...adcom.com>, linux-pm@...r.kernel.org, 
	linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH v2 4/4] arm64: dts: qcom: Add PSCI SYSTEM_RESET2 types for qcm6490-idp

On Sun, 14 Apr 2024 at 22:32, Elliot Berman <quic_eberman@...cinc.com> wrote:
>
> Add nodes for the vendor-defined system 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.
>
> Co-developed-by: Shivendra Pratap <quic_spratap@...cinc.com>
> Signed-off-by: Shivendra Pratap <quic_spratap@...cinc.com>
> Signed-off-by: Elliot Berman <quic_eberman@...cinc.com>
> ---
>  arch/arm64/boot/dts/qcom/qcm6490-idp.dts | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/qcm6490-idp.dts b/arch/arm64/boot/dts/qcom/qcm6490-idp.dts
> index e4bfad50a669..a966f6c8dd7c 100644
> --- a/arch/arm64/boot/dts/qcom/qcm6490-idp.dts
> +++ b/arch/arm64/boot/dts/qcom/qcm6490-idp.dts
> @@ -126,6 +126,11 @@ debug_vm_mem: debug-vm@...00000 {
>                 };
>         };
>
> +       psci {

Please use a label instead. Otherwise it looks as if you are adding
new device node.

> +               mode-bootloader = <0x10001 0x2>;
> +               mode-edl = <0 0x1>;
> +       };
> +
>         vph_pwr: vph-pwr-regulator {
>                 compatible = "regulator-fixed";
>                 regulator-name = "vph_pwr";
>
> --
> 2.34.1
>
>


-- 
With best wishes
Dmitry