[PATCH] clk: rockchip: add a dummy clock for the watchdog pclk on rk3399

[Heiko Stuebner]

Am Mittwoch, 25. Mai 2016, 16:51:56 schrieb Xing Zheng:
> Like rk3288, the pclk supplying the watchdog is controlled via the
> SGRF register area. Additionally the SGRF isn't even writable in
> every boot mode.
> 
> But still the clock control is available and in the future someone
> might want to use it. Therefore define a simple clock for the time
> being so that the watchdog driver can read its rate.
> 
> Signed-off-by: Xing Zheng <zhengxing at rock-chips.com>

applied for 4.8

Thanks
Heiko