[PATCH v2 4/7] clk: Add simple gated clock

[Turquette, Mike]

On Sat, Sep 24, 2011 at 9:02 PM, Grant Likely <grant.likely at secretlab.ca> wrote:
> On Thu, Sep 22, 2011 at 03:26:59PM -0700, Mike Turquette wrote:
>> From: Jeremy Kerr <jeremy.kerr at canonical.com>
>>
>> Signed-off-by: Jeremy Kerr <jeremy.kerr at canonical.com>
>> Signed-off-by: Mark Brown <broonie at opensource.wolfsonmicro.com>
>> Signed-off-by: Jamie Iles <jamie at jamieiles.com>
>> Signed-off-by: Mike Turquette <mturquette at ti.com>
>> ---
>> Changes since v1:
>> Add copyright header
>> Fold in Jamie's patch for set-to-disable clks
>> Use BIT macro instead of shift
>>
>>  drivers/clk/Kconfig    |    4 ++
>>  drivers/clk/Makefile   |    1 +
>>  drivers/clk/clk-gate.c |   78 ++++++++++++++++++++++++++++++++++++++++++++++++
>>  include/linux/clk.h    |   13 ++++++++
>>  4 files changed, 96 insertions(+), 0 deletions(-)
>>  create mode 100644 drivers/clk/clk-gate.c
>>
>> diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig
>> index d8313d7..a78967c 100644
>> --- a/drivers/clk/Kconfig
>> +++ b/drivers/clk/Kconfig
>> @@ -12,3 +12,7 @@ config GENERIC_CLK
>>  config GENERIC_CLK_FIXED
>>       bool
>>       depends on GENERIC_CLK
>> +
>> +config GENERIC_CLK_GATE
>> +     bool
>> +     depends on GENERIC_CLK
>
> I see zero documentation on what a "gated clock" is supposed to be or
> how it works, and there are zero comments in the code.  It's kind of
> hard to review that way, and even harder to use.

Will add Documentation and re-post.

Thanks,
Mike

> g.
>