linux-kernel - [PATCH v2 0/3] Fix SA8155P RPMPDs

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Message-Id: <20230411-topic-hanaau-v2-0-fd3d70844b31@linaro.org>
Date:   Tue, 11 Apr 2023 15:47:14 +0200
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc:     Marijn Suijten <marijn.suijten@...ainline.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Bartosz Golaszewski <bartosz.golaszewski@...aro.org>,
        Bhupesh Sharma <bhupesh.sharma@...aro.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>
Subject: [PATCH v2 0/3] Fix SA8155P RPMPDs

SA8155P has some kind of a faulty firmware that advertises power
domains that are actually absent (and trying to access them results
in a lockup and reboot).. This series tries to amend that.

v1 -> v2:
- Reuse 8150 indices for 8155
- As a consequence of /\, only update domains that differ in the DT

I did not pick up any tags, as things changed rather significantly.

Compile-tested only.

v1: https://lore.kernel.org/linux-arm-msm/20230214095435.2192153-1-konrad.dybcio@linaro.org/

Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org>
---
Konrad Dybcio (3):
      dt-bindings: power: qcom,rpmpd: Add SA8155P
      soc: qcom: rpmhpd: Add SA8155P power domains
      arm64: dts: qcom: Split out SA8155P and use correct RPMh power domains

 .../devicetree/bindings/power/qcom,rpmpd.yaml      |  1 +
 arch/arm64/boot/dts/qcom/sa8155p-adp.dts           |  2 +-
 arch/arm64/boot/dts/qcom/sa8155p.dtsi              | 40 ++++++++++++++++++++++
 drivers/soc/qcom/rpmhpd.c                          | 16 +++++++++
 include/dt-bindings/power/qcom-rpmpd.h             |  9 +++++
 5 files changed, 67 insertions(+), 1 deletion(-)
---
base-commit: 009795d283d1f9f043e5a4ff97d4140cde17e2d3
change-id: 20230411-topic-hanaau-459c6cbbf55c

Best regards,
-- 
Konrad Dybcio <konrad.dybcio@...aro.org>