On Friday 08 November 2013, Zhangfei Gao wrote:
> Add dw_mmc-k3.c for k3v2, support sd/emmc
>
> Signed-off-by: Zhangfei Gao <[email protected]>
> Tested-by: Zhigang Wang <[email protected]>
We are currently having the exact same discussion problem on the altera
version of dw_mmc: It seems that all this driver does in addition to the
common code is to have a custom way to set up the card clocks.
In both cases, there is a custom piece of IP logic providing this clock
(here it is in the "hisilicon,pctrl" node). IMHO that should be a proper
clock driver so you can use the existing call to clk_set_rate to set
it up and not need a special platform driver at all.
Arnd
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