linux-kernel - [PATCH v3 0/3] ARM PSCI: Add support for vendor-specific SYSTEM

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Message-Id: <1583435129-31356-1-git-send-email-eberman@codeaurora.org>
Date:   Thu,  5 Mar 2020 11:05:26 -0800
From:   Elliot Berman <eberman@...eaurora.org>
To:     Mark Rutland <mark.rutland@....com>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Sudeep Holla <sudeep.holla@....com>
Cc:     Elliot Berman <eberman@...eaurora.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Trilok Soni <tsoni@...eaurora.org>,
        Prasad Sodagudi <psodagud@...eaurora.org>,
        David Collins <collinsd@...eaurora.org>,
        linux-arm-kernel@...ts.infradead.org,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v3 0/3] ARM PSCI: Add support for vendor-specific SYSTEM_RESET2

This patch adds support for vendor-specific SYSTEM_RESET2 to support
Qualcomm target use cases of rebooting into a RAM dump download mode.

This patch series applies on top of [1].

[1]: https://lore.kernel.org/patchwork/cover/1185759/

Changes since v2:
 - dt property forces vendor-specifc reset type

Changes since v1:
 - Address Sudeep's comments

Changes since RFC v2:
 - None, tested on SM8250 MTP

Elliot Berman (3):
  dt: psci: Add arm,psci-sys-reset2-vendor-param property
  firmware: psci: Add support for dt-supplied SYSTEM_RESET2 type
  arm64: dts: qcom: sm8250: Add vendor-specific PSCI system reset2 type

 Documentation/devicetree/bindings/arm/psci.yaml |  7 +++++++
 arch/arm64/boot/dts/qcom/sm8250.dtsi            |  1 +
 drivers/firmware/psci/psci.c                    | 21 +++++++++++++++++----
 include/uapi/linux/psci.h                       |  5 +++++
 4 files changed, 30 insertions(+), 4 deletions(-)

-- 
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