[PATCH v3 6/8] clk: sunxi-ng: div: add read-only operation support

[Jerome Brunet]

On sam. 04 juil. 2026 at 16:25, Chen-Yu Tsai <wens at kernel.org> wrote:

>>
>>  extern const struct clk_ops ccu_div_ops;
>> +extern const struct clk_ops ccu_rodiv_ops;
>>
>>  #endif /* _CCU_DIV_H_ */
>> diff --git a/drivers/clk/sunxi-ng/ccu_mux.c b/drivers/clk/sunxi-ng/ccu_mux.c
>> index 766f27cff748..e2d6833a6d33 100644
>> --- a/drivers/clk/sunxi-ng/ccu_mux.c
>> +++ b/drivers/clk/sunxi-ng/ccu_mux.c
>> @@ -68,13 +68,14 @@ unsigned long ccu_mux_helper_apply_prediv(struct ccu_common *common,
>>  }
>>  EXPORT_SYMBOL_NS_GPL(ccu_mux_helper_apply_prediv, "SUNXI_CCU");
>>
>> -static unsigned long ccu_mux_helper_unapply_prediv(struct ccu_common *common,
>> +unsigned long ccu_mux_helper_unapply_prediv(struct ccu_common *common,
>>                                             struct ccu_mux_internal *cm,
>>                                             int parent_index,
>>                                             unsigned long parent_rate)
>>  {
>>         return parent_rate * ccu_mux_get_prediv(common, cm, parent_index);
>>  }
>> +EXPORT_SYMBOL_NS_GPL(ccu_mux_helper_unapply_prediv, "SUNXI_CCU");
>
> This does not need to be exported since all the base clocks build into
> one module. And maybe it shouldn't as we probably don't want individual
> clock drivers implementing ops.

Indeed, I'll add a patch to remove the export of
ccu_mux_helper_apply_prediv() as well, for consistency. It does not
appear to used out of that module either.

>
>
> Otherwise,
>
> Reviewed-by: Chen-Yu Tsai <wens at kernel.org>
>

-- 
Jerome