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SubjectRe: [PATCH/RFT 08/12] ARM: davinci: register the usb20_phy clock on the SoC file
On 10/07/2016 11:42 AM, wrote:
> From: Axel Haslam <>
> The usb20_phy clock needs to be registered for the driver to be able
> to get and enable a clock. Currently the usb phy clocks are registered
> form board files, which will not be called during a device tree based
> boot.
> To be able to probe correctly usb form a device tree boot, register
> the usb phy clocks form the SoC specific init.
> Unfourtunatly, davinci does not have proper clock support on device tree
> yet, so by registering the clock form de SoC specific file we are
> forced to hardcode the parent clock, and cannot select refclkin as
> parent for any of the phy clocks of the da850 family.

FYI, I have started working on the clocks as well if you want to take it
and run with it.

(Ignore the ev3dev commit stuck in the middle there.)

> As none of the current da850 based boards currently in mainline use
> refclkin as source. I guess we can live with this limitation until clocks
> are correctly represented through CCF/device tree.

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