linux-kernel - [PATCH v2 0/2] dt: i2c: Add support for bus clock

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Date:   Tue, 19 Feb 2019 15:10:40 +0000
From:   Gareth Williams <gareth.williams.jx@...esas.com>
To:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Wolfram Sang <wsa@...-dreams.de>,
        Jarkko Nikula <jarkko.nikula@...ux.intel.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Mika Westerberg <mika.westerberg@...ux.intel.com>
Cc:     Gareth Williams <gareth.williams.jx@...esas.com>,
        devicetree@...r.kernel.org, linux-i2c@...r.kernel.org,
        linux-renesas-soc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2 0/2] dt: i2c: Add support for bus clock

The Synopsys I2C Controller has a bus clock that some SoCs require to access
the registers. This series also details the new clock property in the bindings
documentation.

v2:
 - Use new devm_clk_get_optional() function as it simplifies handling when
   the optional clock is not present.

Phil Edworthy (2):
  dt: snps,designware-i2c: Add clock bindings documentation
  i2c: designware: Add support for a bus clock

 Documentation/devicetree/bindings/i2c/i2c-designware.txt |  9 +++++++++
 drivers/i2c/busses/i2c-designware-common.c               | 12 +++++++++++-
 drivers/i2c/busses/i2c-designware-core.h                 |  1 +
 drivers/i2c/busses/i2c-designware-platdrv.c              |  5 +++++
 4 files changed, 26 insertions(+), 1 deletion(-)

-- 
2.7.4