From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 32DAE449EAB; Tue, 30 Jun 2026 16:20:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782836411; cv=none; b=Ye3B9+xpL2qPMY0advDYoivJK0r2DqViTVhjKp2WxmOiHXEuOO5vVxDwgeqofEgU42ZpsUjvvBh3Hwtc1qauFYXwmjtEDTq+eOemCpJcJs3pQwGumhVyAmUowbWWDXTe3wXWv+9QhZGhoM7vgppUB6fJrTbPWgfdUV3kW9LIl7o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782836411; c=relaxed/simple; bh=F1R20fkgS9FDrCRbd2sWvfAZ9KG3366EjNWV5FBU0Qk=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=YXklkHt7JBCi/J3h3w0ajVmVC5NjN2MdygjDrPTiRM1tgEOsECnyi7amy8bnFJb0KW/U8JvouHwNWjLMo32kBnfDoB52DSdLI6MSjJBsC7ih1z3tKWk/xpovgtHZDxVQGriCQ8taAnQMz56NA5iwjO0quZCv7MaSL0qDWX/4q7U= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=cdzZmh0Z; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="cdzZmh0Z" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9C8B51F000E9; Tue, 30 Jun 2026 16:20:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1782836409; bh=RIKcw/f2bT0GqSnRajEH7CZYQM6HSzTz6ME60t/gtQw=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=cdzZmh0ZbzrOs27gRa2si5fjlstmsgb2i/4j3qwr45jTpwtmNsvKbvDO5UwPywlLG lcjXLh8y4BofgKZFLgXPDKHy6QbYmg/9HylXkeL2EBqnwCHWB0TjM/u/fQiQYG7Q5/ w9ojReR26j9eCcbWKNWRsO5I87KluFHS+rmvNXSQ8ZbvSjqKzXiEHrkHVYHttjtEpn 9LFeF2NFcJ0h2b410nnMbm0BDHrqDNsGSUE2odchTTTGXw17ASayO44kS/P1N4rObG 1M9iztZvbdhi90GJHyn6/6Ma2BwDNOQoiidykvw0Z7VQ16i/3jvOg1Cye1Dqaxu1VR c2+Qvq8hqkOsA== Date: Tue, 30 Jun 2026 11:20:08 -0500 From: "Rob Herring (Arm)" To: Mukesh Ojha Cc: devicetree@vger.kernel.org, Robert Marko , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Bjorn Andersson , Guru Das Srinagesh , Krzysztof Kozlowski , Conor Dooley , cros-qcom-dts-watchers@chromium.org, Konrad Dybcio Subject: Re: [PATCH v4 02/19] dt-bindings: sram: qcom,imem: Add minidump-sram pattern property Message-ID: <178283640850.3845930.5376012844259706282.robh@kernel.org> References: <20260624190830.3131112-1-mukesh.ojha@oss.qualcomm.com> <20260624190830.3131112-3-mukesh.ojha@oss.qualcomm.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260624190830.3131112-3-mukesh.ojha@oss.qualcomm.com> On Thu, 25 Jun 2026 00:38:13 +0530, Mukesh Ojha wrote: > The qcom,imem binding describes a single word in always-on SRAM shared > between the operating system (OS) and boot firmware. Before DDR is > initialized on the warm reset following a crash, firmware reads this > word to decide where to deliver the minidump, and the OS is expected to > select one of the destinations: either USB upload to a host PC or save > to on-device storage. If nothing is selected by the OS, USB is the > default. > > Signed-off-by: Mukesh Ojha > --- > .../devicetree/bindings/sram/qcom,imem.yaml | 16 ++++++++++++++++ > 1 file changed, 16 insertions(+) > Acked-by: Rob Herring (Arm)