linux-kernel - [PATCH 0/6] Add interconnect support for GENI QUPs

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Date:   Tue, 22 Jan 2019 12:03:30 +0530
From:   Alok Chauhan <alokc@...eaurora.org>
To:     linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-i2c@...r.kernel.org,
        linux-spi@...r.kernel.org, linux-serial@...r.kernel.org
Cc:     andy.gross@...aro.org, david.brown@...aro.org,
        georgi.djakov@...aro.org, dianders@...omium.org,
        swboyd@...omium.org, bjorn.andersson@...aro.org,
        Alok Chauhan <alokc@...eaurora.org>
Subject: [PATCH 0/6] Add interconnect support for GENI QUPs

This patch series contains following:
* Add wrapper framework to support interconnect path from GENI QUPs.
  This wrapper enabled and help individual SEs to put their BW request.
  Adding this wrapper make sense because we don't want individual SEs
  to request to interconnect driver separately and put individual bw
  votes from QUP.

  This wrapper framework does the following:
  - Request for interconnect path handle
  - Maintain record of individual SEs' avg/peak bw.
  - Aggregated avg/peak bw based on how many SE's are active and put
    single bw request from QUP

* Interconnect wrapper API calling from I2C, SPI & Uart driver
* dt binding in sdm845 soc for Interconnect path for GENI QUPs
* dt binding documentation


Alok Chauhan (6):
  dt-bindings: soc: qcom: Add interconnect binding for GENI QUP
  soc: qcom: Add wrapper to support for Interconnect path
  i2c: i2c-qcom-geni: Add interconnect support
  spi: spi-geni-qcom: Add interconnect support
  tty: serial: qcom_geni_serial: Add interconnect support
  arm64: dts: sdm845: Add interconnect for GENI QUP

 .../devicetree/bindings/soc/qcom/qcom,geni-se.txt  |  10 ++
 arch/arm64/boot/dts/qcom/sdm845.dtsi               |  14 +++
 drivers/i2c/busses/i2c-qcom-geni.c                 |  13 +++
 drivers/soc/qcom/qcom-geni-se.c                    | 129 +++++++++++++++++++++
 drivers/spi/spi-geni-qcom.c                        |  20 +++-
 drivers/tty/serial/qcom_geni_serial.c              |  27 ++++-
 include/linux/qcom-geni-se.h                       |  11 ++
 7 files changed, 222 insertions(+), 2 deletions(-)

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