linux-kernel - [PATCH v3 0/6] thermal: tsens: Refactoring for TSENSv2 IP

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Date:   Thu, 14 Jun 2018 13:43:10 +0300
From:   Amit Kucheria <amit.kucheria@...aro.org>
To:     linux-kernel@...r.kernel.org
Cc:     rnayak@...eaurora.org, linux-arm-msm@...r.kernel.org,
        bjorn.andersson@...aro.org, edubezval@...il.com,
        smohanad@...eaurora.org, vivek.gautam@...eaurora.org,
        andy.gross@...aro.org, Kees Cook <keescook@...omium.org>,
        Rob Herring <robh@...nel.org>,
        devicetree@...r.kernel.org (open list:OPEN FIRMWARE AND FLATTENED
        DEVICE TREE BINDINGS),
        linux-arm-kernel@...ts.infradead.org (moderated list:ARM64 PORT
        (AARCH64 ARCHITECTURE)),
        linux-pm@...r.kernel.org (open list:THERMAL),
        linux-soc@...r.kernel.org (open list:ARM/QUALCOMM SUPPORT)
Subject: [PATCH v3 0/6] thermal: tsens: Refactoring for TSENSv2 IP

This series is a mixed bag: Some code moves to deal with v2 of the
TSENS IP into common functions, a new qcom,tsens-v2 DT property to cover
all v2 platforms, new platform support (sdm845), a cleanup
patch and a DT change to have a common way to deal with the SROT and TM
registers despite slightly different features across the IP family and
different register offsets.

Rob, I haven't added your Ack to patch 4 because it changed a bit.

Regards,
Amit

Changes since v2:
- Based on review, moved tsens-8996.c to tsens-v2.c and changed
  corresponding function names, struct names to allow for generic tsensv2
  platforms
- All v2 platforms will now only need to use the qcom,tsen-v2 property
- Added a DT patch to initialize tsens driver on sdm845, now that 4.18-rc1
  will contain an sdm845.dtsi

Changes since v1:
- Move get_temp() from tsens-8996 to tsens-common and rename
- Change 8996 DT entry to allow init_common() to work across sdm845 and
  8996 due to different offsets


Amit Kucheria (6):
  thermal: tsens: Get rid of unused fields in structure
  dt: qcom: 8996: thermal: Move to DT initialisation
  thermal: tsens: Rename tsens-8996 to tsens-v2 for reuse
  thermal: tsens: Add support for SDM845
  thermal: tsens: Check if we have valid data before reading
  arm64: dts: sdm845: Add tsens nodes

 .../devicetree/bindings/thermal/qcom-tsens.txt     |  1 +
 arch/arm64/boot/dts/qcom/msm8996.dtsi              | 12 ++++++-
 arch/arm64/boot/dts/qcom/sdm845.dtsi               | 16 +++++++++
 drivers/thermal/qcom/Makefile                      |  2 +-
 drivers/thermal/qcom/{tsens-8996.c => tsens-v2.c}  | 42 +++++++++++++---------
 drivers/thermal/qcom/tsens.c                       |  3 ++
 drivers/thermal/qcom/tsens.h                       |  7 ++--
 7 files changed, 61 insertions(+), 22 deletions(-)
 rename drivers/thermal/qcom/{tsens-8996.c => tsens-v2.c} (65%)

-- 
2.7.4