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SubjectRE: [PATCH v3 0/2] i2c: designware: Add support for a bus clock
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-Gareth

> On 20 February 2019 13:26 Gareth Williams wrote:
> 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.
>
> v3:
> - busclk renamed to pclk.
> - Added comment with dw_i2c_dev struct definition describing pclk.
> - Added enable rollback of first clock if second fails to enable.
> - Changed clocks and clock-names sections to use term "peripheral clock"
> (pclk) instead of "bus clock" (busclk) in dt-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
>
> .../devicetree/bindings/i2c/i2c-designware.txt | 9 +++++++++
> drivers/i2c/busses/i2c-designware-common.c | 18
> ++++++++++++++++--
> drivers/i2c/busses/i2c-designware-core.h | 2 ++
> drivers/i2c/busses/i2c-designware-platdrv.c | 5 +++++
> 4 files changed, 32 insertions(+), 2 deletions(-)
>
> --
> 2.7.4



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