On Tue, Oct 29, 2019 at 04:03:56AM +0530, Jagan Teki wrote: > > > explicit handling of common clock would require since the A64 > > > doesn't need to mention the clock-names explicitly in dts since it > > > support only one bus clock. > > > > > > Also pass clk_id NULL instead "bus" to regmap clock init function > > > since the single clock variants no need to mention clock-names > > > explicitly. > > > > You don't need explicit clock handling. Passing NULL as the argument > > in regmap_init_mmio_clk will make it use the first clock, which is the > > bus clock. > > Indeed I tried that, since NULL clk_id wouldn't enable the bus clock > during regmap_mmio_gen_context code, passing NULL triggering vblank > timeout. There's a bunch of users of NULL in tree, so finding out why NULL doesn't work is the way forward. Maxime
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