linux-kernel - [PATCH v2 0/2] Add QCOM video clock controller driver

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Message-Id: <1525865551-20489-1-git-send-email-anischal@codeaurora.org>
Date:   Wed,  9 May 2018 17:02:29 +0530
From:   Amit Nischal <anischal@...eaurora.org>
To:     Stephen Boyd <sboyd@...eaurora.org>,
        Michael Turquette <mturquette@...libre.com>
Cc:     Andy Gross <andy.gross@...aro.org>,
        David Brown <david.brown@...aro.org>,
        linux-arm-msm@...r.kernel.org, linux-soc@...r.kernel.org,
        linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org,
        Amit Nischal <anischal@...eaurora.org>
Subject: [PATCH v2 0/2] Add QCOM video clock controller driver

Changes in v2:
https://lkml.org/lkml/2018/5/8/918
- Added #defines for resets in the header file.

Changes in v1:
   https://lkml.org/lkml/2018/4/24/545
Addressed below review comments given by Rob
- Change the compatible property as per '<vendor>,<soc>-<block>' format.
- Add header definitions for resets and power-domain cells.

This patch series adds a driver and device tree documentation binding
for the video clock controller on some Qualcomm Technologies, Inc, SoCs
such as SDM845. This would allow video drivers to probe and control their
clocks.

The video clock driver depends upon the RPMh driver[1], command DB driver[2],
RPMh clock driver[3], rcg2 shared ops[4] and GCC clock driver[5] changes
which are undergoing review.

[1]: https://lkml.org/lkml/2018/4/19/914
[2]: https://lkml.org/lkml/2018/4/5/451
[3]: https://lkml.org/lkml/2018/4/24/390
[4]: https://lkml.org/lkml/2018/4/18/367
[5]: https://lkml.org/lkml/2018/4/30/533

[v1]: https://lkml.org/lkml/2018/5/3/386

Amit Nischal (2):
  dt-bindings: clock: Introduce QCOM Video clock bindings
  clk: qcom: Add video clock controller driver for SDM845

 .../devicetree/bindings/clock/qcom,videocc.txt     |  19 ++
 drivers/clk/qcom/Kconfig                           |  11 +
 drivers/clk/qcom/Makefile                          |   1 +
 drivers/clk/qcom/videocc-sdm845.c                  | 358 +++++++++++++++++++++
 include/dt-bindings/clock/qcom,videocc-sdm845.h    |  35 ++
 5 files changed, 424 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/clock/qcom,videocc.txt
 create mode 100644 drivers/clk/qcom/videocc-sdm845.c
 create mode 100644 include/dt-bindings/clock/qcom,videocc-sdm845.h

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