linux-kernel - [PATCH 0/4] Qualcomm Camera Control Interface driver

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Message-Id: <1506953613-23875-1-git-send-email-todor.tomov@linaro.org>
Date:   Mon,  2 Oct 2017 17:13:29 +0300
From:   Todor Tomov <todor.tomov@...aro.org>
To:     wsa@...-dreams.de, linux-i2c@...r.kernel.org
Cc:     linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
        Todor Tomov <todor.tomov@...aro.org>
Subject: [PATCH 0/4] Qualcomm Camera Control Interface driver

This patchset adds basic support for the Qualcomm Camera Control Interface
(CCI) controller found on Qualcomm MSM8916/APQ8016 and MSM8996/APQ8996 SoC.

CCI has one I2C bus on MSM8916/APQ8016 and two I2C busses on MSM8996/APQ8096.
The present driver supports the first I2C bus only.

The driver is implemented using as a reference the Qualcomm CCI driver
for Android as found in Code Aurora [1] and [2].

The driver is tested on Dragonboard 410c (APQ8016) and Dragonboard 820c 
(APQ8096) with one and two OV5645 camera sensors.


[1] https://source.codeaurora.org/quic/la/kernel/msm-3.10/
[2] https://source.codeaurora.org/quic/la/kernel/msm-3.18/


Todor Tomov (4):
  dt-bindings: media: Binding document for Qualcomm Camera Control
    Interface driver
  i2c: Add Qualcomm Camera Control Interface driver
  MAINTAINERS: Add Qualcomm Camera Control Interface driver
  arm64: dts: qcom: Add Camera Control Interface support

 .../devicetree/bindings/i2c/i2c-qcom-cci.txt       |  55 ++
 MAINTAINERS                                        |   7 +
 arch/arm64/boot/dts/qcom/msm8916-pins.dtsi         |  14 +
 arch/arm64/boot/dts/qcom/msm8916.dtsi              |  21 +
 arch/arm64/boot/dts/qcom/msm8996-pins.dtsi         |  14 +
 arch/arm64/boot/dts/qcom/msm8996.dtsi              |  24 +
 drivers/i2c/busses/Kconfig                         |  10 +
 drivers/i2c/busses/Makefile                        |   1 +
 drivers/i2c/busses/i2c-qcom-cci.c                  | 793 +++++++++++++++++++++
 9 files changed, 939 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
 create mode 100644 drivers/i2c/busses/i2c-qcom-cci.c

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2.7.4