linux-kernel - Re: [PATCH v13 07/10] firmware: psci: Implement vendor-specific resets as reboot-mode

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Message-ID: <b81aa592-a66b-457b-9f42-df4505b28508@kernel.org>
Date: Mon, 28 Jul 2025 06:53:14 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Shivendra Pratap <shivendra.pratap@....qualcomm.com>,
 Bartosz Golaszewski <bartosz.golaszewski@...aro.org>,
 Bjorn Andersson <andersson@...nel.org>, Sebastian Reichel <sre@...nel.org>,
 Rob Herring <robh@...nel.org>, Sudeep Holla <sudeep.holla@....com>,
 Souvik Chakravarty <Souvik.Chakravarty@....com>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, Andy Yan <andy.yan@...k-chips.com>,
 Mark Rutland <mark.rutland@....com>,
 Lorenzo Pieralisi <lpieralisi@...nel.org>, Arnd Bergmann <arnd@...db.de>,
 Konrad Dybcio <konradybcio@...nel.org>, cros-qcom-dts-watchers@...omium.org,
 Vinod Koul <vkoul@...nel.org>, Catalin Marinas <catalin.marinas@....com>,
 Will Deacon <will@...nel.org>,
 Florian Fainelli <florian.fainelli@...adcom.com>
Cc: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>,
 Mukesh Ojha <mukesh.ojha@....qualcomm.com>,
 Stephen Boyd <swboyd@...omium.org>, Andre Draszik
 <andre.draszik@...aro.org>, linux-pm@...r.kernel.org,
 linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
 linux-arm-kernel@...ts.infradead.org, linux-arm-msm@...r.kernel.org,
 Elliot Berman <quic_eberman@...cinc.com>,
 Srinivas Kandagatla <srini@...nel.org>
Subject: Re: [PATCH v13 07/10] firmware: psci: Implement vendor-specific
 resets as reboot-mode

On 27/07/2025 18:24, Shivendra Pratap wrote:
> +
> +static int __init psci_init_vendor_reset(void)
> +{
> +	struct reboot_mode_driver *reboot;
> +	struct device_node *np;
> +	int ret;
> +
> +	np = of_find_node_by_path("/psci/reboot-mode");


Why are you looking by full path, not by compatible? Is the ABI - above
path - expressed anywhere?


Best regards,
Krzysztof