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

From: Xing Zheng
Date: Mon Jun 13 2016 - 23:02:34 EST


Hi Doug,

On 2016å06æ14æ 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...

Thanks.

--
- Xing Zheng