RE: clk: clk-mstp has never worked for RZ/A1

Chris Brandt <Chris.Brandt@xxxxxxxxxxx> · Wed, 14 Dec 2016 16:22:06 +0000

Hi Geert,

On Dec 14, 2016, Geert Uytterhoeven wrote:
> Another option is to let the driver bind against "renesas,r7s72100-mstp-
> clocks", and switch to 8-bit access mode.
> 
> CLK_OF_DECLARE(cpg_mstp_clks, "renesas,r7s72100-mstp-clocks",
> cpg_mstp_clocks_init8);
> 
> cpg_mstp_clocks_init8() can set a gloal flag, and call
> cpg_mstp_clocks_init().
> 
> The latter means no DT update is needed, and thus preserves compatibility
> with old DTBs.

I just coded that and it works good. Thank you.

Now, one more question before I submit a patch for review:

I would like to add a "Fixes:" to the commit log so it can be considered for 4.9-stable (in reality it could go all the way back to when r7s72100 support was added)

But, the current file path didn't exist until after commit b3a33077c0dd ("clk: renesas: move drivers to renesas directory") on 2016-03-02.

So should I use that commit for my 'Fixes'?

Thanks,
Chris