linux-kernel - [PATCH v2 0/3] arm64: qcom: fix the reboot reason handling on sa8775p

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Message-Id: <20230417145536.414490-1-brgl@bgdev.pl>
Date:   Mon, 17 Apr 2023 16:55:33 +0200
From:   Bartosz Golaszewski <brgl@...ev.pl>
To:     Sebastian Reichel <sre@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>, Arnd Bergmann <arnd@...db.de>
Cc:     linux-pm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: [PATCH v2 0/3] arm64: qcom: fix the reboot reason handling on sa8775p

From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>

SA8775P uses nvmem to pass the reboot reason magic value to the bootloader.
Remove the reboot modes from the PON node and introduce an SDAM node passed
to the nvmem-reboot-mode driver. While at it: convert the bindings for
nvmem-reboot-mode to YAML and enable it for arm64 in defconfig.

v1 -> v2:
- dropped the defconfig patch as it went upstream already
- in patch 1: explained better why we need to drop the reboot-modes from the
  PON node
- fixed formatting and order of properties in dt-bindings
- fixed naming of nodes in device tree

Bartosz Golaszewski (1):
  dt-bindings: power: reset: convert nvmem-reboot-mode bindings to YAML

Parikshit Pareek (2):
  arm64: dts: qcom: sa8775p: pmic: remove the PON modes
  arm64: dts: qcom: sa8775p: pmic: add the sdam_0 node

 .../power/reset/nvmem-reboot-mode.txt         | 26 ----------
 .../power/reset/nvmem-reboot-mode.yaml        | 52 +++++++++++++++++++
 arch/arm64/boot/dts/qcom/sa8775p-pmics.dtsi   | 23 +++++++-
 3 files changed, 73 insertions(+), 28 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/power/reset/nvmem-reboot-mode.txt
 create mode 100644 Documentation/devicetree/bindings/power/reset/nvmem-reboot-mode.yaml

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2.37.2