[PATCH v4 2/2] arm: rk3399: usb2phy: phy-rockchip-inno-usb2.c: Implement operations for the 480MHz usb2phy clock in rk3399.

[Marek Vasut]

On 12/9/22 16:47, Xavier Drudis Ferran wrote:
> This clock has no users but appears in a phandle list used by
> ehci-generic.c to bulk enable it. The phandle list comes from linux,
> where it is needed for suspend/resume to work [1].
> 
> My tests give the same results with or without this patch, but Marek
> Vasut found it weird to declare an empty clk_ops[2].
> 
> So I adapted the code from linux 6.1-rc8 so that it hopefully works
> if it ever has some user. For now, without real users, it seems to
> at least not give any errors.

You might want to squash 1/2 and 2/2 together, since it's one change 
(add clock operations to a phy driver).

Since 1/2 works without any clock operations, who does enable these usb 
clock on this SoC ? Is there any driver or platform code for that ? If 
so, you can drop that platform code with this driver-side implementation 
in place (which is nice).

btw I am still hoping some of the rockchip people will have a look at 
this series.