[PATCH] clk: rockchip: add pclk_vio_grf to critical clock on the RK3399

Xing Zheng zhengxing at rock-chips.com
Mon Jun 13 20:02:09 PDT 2016

Hi Doug,

On 2016年06月14日 07:46, Doug Anderson wrote:
> Even if it's not much power, it seems like we should still turn it off
> and on in the right place.  Unless I'm mistaken it should be such a
> simple patch provide the clock to the right driver and then get the
> clock when appropriate.
Yes, I talked with Yakir and we intent to enable/disable the 
pclk_vio_grf in video drivers,
so this patch will be dropped.
>> I will refer the latest TRM to update a new patch for always enable these
>> GRFs.
> Does that mean you're going to make these all critical clocks?  That
> doesn't sound so great...
> -Doug
Maybe, I heard that they are removed in the updated TRM, but I have not 
got the TRM yet.
I will double check it, and it seems that you do not agree to remove 
these clock...


- Xing Zheng

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