[PATCH 06/11] clk: sunxi: add generic multi-parent bus clock gates driver

[Jean-Francois Moine]

On Mon,  1 Feb 2016 17:39:25 +0000
Andre Przywara <andre.przywara at arm.com> wrote:

> The Allwinner H3 SoC introduced bus clock gates with potentially
> different parents per clock gate. The H3 driver chose to hardcode the
> actual parent clock relation in the code.
> Add a new driver (which has the potential to drive the H3 and also
> the simple clock gates as well) which uses the power of DT to describe
> this relationship in an elegant and flexible way.
> Using one subnode for every parent clock we get away with a single
> DT compatible match, which can be used as a fallback value in the
> actual DTs without the need to add specific compatible strings to the
> code.  This avoids adding a new driver or function for every new SoC.
> 
> Signed-off-by: Andre Przywara <andre.przywara at arm.com>
> ---
> Changelog RFC .. v1:
> - fix IRQ muxes to cover the three banks of the SoC
> - amend naming of PCM pins
> 
>  drivers/clk/sunxi/Makefile          |   1 +
>  drivers/clk/sunxi/clk-multi-gates.c | 105 ++++++++++++++++++++++++++++++++++++
>  2 files changed, 106 insertions(+)
>  create mode 100644 drivers/clk/sunxi/clk-multi-gates.c
	[snip]

Glad to see that things are moving to the right way. Thanks.

Acked-by: Jean-Francois Moine <moinejf at free.fr>

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