RE: [PATCH v2 04/12] driver: clk: imx: Add clock driver for imx6sll

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 




> > > > The reason why we enable these two clks here is in below commit
> > > > commit
> > > > a5120e89e7e187a91852896f586876c7a2030804
> > > > Author: Peter Chen <peter.chen@xxxxxxxxxxxxx>
> > > > Date:   Fri Jan 18 10:38:05 2013 +0800
> > > >       ARM i.MX6: change mxs usbphy clock usage
> > > >
> > >
> > > So can we mark these clks with CLK_IS_CRITICAL flag then instead?
> > > Or are they disabled out of the bootloader?
> > >
> >
> > Sure, using 'CLK_IS_CRITICAL'  should be ok for clks_init_on clocks.
> > But for  USBPHY*_GATE, it is only enabled when CONIG_USB_MXC_PHY is
> > true.  And another concern is if we need to add CLK_IS_CRITICAL flag to
> clks_init_on clocks, we may need to add new wrapper function to register
> these critical clock. It is not very good.
> 
> Ok so set the critical flag when CONFIG_USB_MXC_PHY is enabled?
> That isn't too hard to do.
> 

Ok, thanks, I will address this in V3.

> > 
> --
> Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux
> Foundation Collaborative Project
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]
  Powered by Linux