Re: [PATCH V3 1/3] clk: vc5: Allow Versaclock driver to support multiple instances

From: Stephen Boyd
Date: Mon Jun 22 2020 - 22:07:39 EST


Quoting Adam Ford (2020-06-03 08:43:27)
> Currently, the Versaclock driver is only expecting one instance and
> uses hard-coded names for the various clock names. Unfortunately,
> this is a problem when there is more than one instance of the driver,
> because the subsequent instantiations of the driver use the identical
> name. Each clock after the fist fails to load, because the clock
> subsystem cannot handle two clocks with identical name.
>
> This patch removes the hard-coded name arrays and uses kasprintf to
> assign clock names based on names of their respective node and parent
> node which gives each clock a unique identifying name.
>
> For a verasaclock node with a name like:
> versaclock5: versaclock_som@6a
>
> The updated clock names would appear like:
> versaclock_som.mux
> versaclock_som.out0_sel_i2cb
> versaclock_som.pfd
> versaclock_som.pll
> versaclock_som.fod3
> versaclock_som.out4
> versaclock_som.fod2
> versaclock_som.out3
> versaclock_som.fod1
> versaclock_som.out2
> versaclock_som.fod0
> versaclock_som.out1
>
> Signed-off-by: Adam Ford <aford173@xxxxxxxxx>
> ---

Applied to clk-next