Re: [PATCH v2 2/6] clk: mvebu: Add the xtal clock for Armada 3700 SoC

[Gregory CLEMENT <gregory.clement@free-electrons.com>]

Hi Paul,
 
 On dim., juil. 10 2016, Paul Gortmaker <paul.gortmaker@windriver.com> wrote:

> On Thu, Jul 7, 2016 at 6:37 PM, Gregory CLEMENT
> <gregory.clement@free-electrons.com> wrote:
>> This clock is the parent of all the Armada 3700 clocks. It is a fixed
>> rate clock which depends on the gpio configuration read when resetting
>> the SoC.
>>
>> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
>> ---
>>  drivers/clk/mvebu/Kconfig            |  3 ++
>>  drivers/clk/mvebu/Makefile           |  1 +
>>  drivers/clk/mvebu/armada-37xx-xtal.c | 98 ++++++++++++++++++++++++++++++++++++
>>  3 files changed, 102 insertions(+)
>>  create mode 100644 drivers/clk/mvebu/armada-37xx-xtal.c
>>
>> diff --git a/drivers/clk/mvebu/Kconfig b/drivers/clk/mvebu/Kconfig
>> index 3165da77d525..fddc8ac5faff 100644
>> --- a/drivers/clk/mvebu/Kconfig
>> +++ b/drivers/clk/mvebu/Kconfig
>> @@ -24,6 +24,9 @@ config ARMADA_39X_CLK
>>         bool
>>         select MVEBU_CLK_COMMON
>>
>> +config ARMADA_37XX_CLK
>> +       bool
>> +
>
> Since the driver is not tristate, can you please remove all modular
> references from it?   With the author and license etc. at the top you
> can just delete the last three lines, the DEVICE_TABLE and register
> with builtin_platform_driver, and then no need for module.h either.
>
> Either that, or change it to a tristate, if that use case makes sense.

Indeed having these clock drivers as module is not very useful. Let's
remove the modular reference.

Thanks,

Gregory


>
> Thanks,
> Paul.
> --
>
>
>>  config ARMADA_XP_CLK
>>         bool
>>         select MVEBU_CLK_COMMON
>> diff --git a/drivers/clk/mvebu/Makefile b/drivers/clk/mvebu/Makefile
>> index 7172ef65693d..4257a36d0219 100644
>> --- a/drivers/clk/mvebu/Makefile
>> +++ b/drivers/clk/mvebu/Makefile
>> @@ -6,6 +6,7 @@ obj-$(CONFIG_ARMADA_370_CLK)    += armada-370.o
>>  obj-$(CONFIG_ARMADA_375_CLK)   += armada-375.o
>>  obj-$(CONFIG_ARMADA_38X_CLK)   += armada-38x.o
>>  obj-$(CONFIG_ARMADA_39X_CLK)   += armada-39x.o
>> +obj-$(CONFIG_ARMADA_37XX_CLK)  += armada-37xx-xtal.o
>>  obj-$(CONFIG_ARMADA_XP_
>
> [...]

-- 
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com