Re: [PATCH v4 02/19] dt-bindings: sram: qcom,imem: Add minidump-sram pattern property
From: Rob Herring (Arm)
Date: Tue Jun 30 2026 - 12:26:04 EST
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 <mukesh.ojha@xxxxxxxxxxxxxxxx>
> ---
> .../devicetree/bindings/sram/qcom,imem.yaml | 16 ++++++++++++++++
> 1 file changed, 16 insertions(+)
>
Acked-by: Rob Herring (Arm) <robh@xxxxxxxxxx>