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SubjectRe: [PATCH v8 3/3] ARM: davinci: da8xx: register USB PHY clocks in the DT file
On Tuesday 01 November 2016 02:17 AM, David Lechner 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 DT specific init.
> Unfourtunatly, davinci does not have proper clock support on device tree
> yet, so by registering the clock form de DT 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.
> 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.
> Signed-off-by: Axel Haslam <>
> [Added error checking]
> Signed-off-by: David Lechner <>

Applied to v4.10/soc with some typo fixes.



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