[PATCH v1 1/3] clk: fractional-divider: Export approximation algo to the CCF users

[Robin Murphy]

On 2021-07-15 17:51, Andy Shevchenko wrote:
> On Thu, Jul 15, 2021 at 7:49 PM kernel test robot <lkp at intel.com> wrote:
>> I love your patch! Yet something to improve:
> 
> Definitely!
> 
>> All errors (new ones prefixed by >>):
>>
>>>> drivers/clk/rockchip/clk.c:27:10: fatal error: clk-fractional-divider.h: No such file or directory
>>        27 | #include "clk-fractional-divider.h"
>>           |          ^~~~~~~~~~~~~~~~~~~~~~~~~~
>>     compilation terminated.
> 
> Indeed. No idea how to compile-test this on x86.
> Let me see what I can do to avoid other issues.

Ha, the individual SoC-specific parts have COMPILE_TEST support, but the 
top-level COMMON_CLK_ROCKCHIP doesn't. That could probably be fixed.

Otherwise, you can always grab a toolchain from [1] (if your distro 
doesn't offer one already) and cross-compile - defconfig for arm64 or 
multi_v7_defconfig for arm should cover it.

Robin.

[1] https://cdn.kernel.org/pub/tools/crosstool/