lkml.org 
[lkml]   [2014]   [Jul]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: [PATCH 6/9] ARM: tegra: Export tegra_powergate_power_on
    On Wed, Jul 09, 2014 at 12:31:47PM +0200, Lucas Stach wrote:
    > >
    > You could also take the easy way out and enable all power domains by
    > default. So drivers won't be able to disable the power domain on old
    > DTBs where they aren't hooked up, but the will continue to function
    > without calling into the old Tegra specific power domain code.
    >

    If the bootloader turned some domains off, the kernel would have to turn them
    back on again. However that requires knowledge about the clocks and resets of
    the peripherals in the domain.

    Cheers,

    Peter.


    \
     
     \ /
      Last update: 2014-07-09 14:01    [W:4.096 / U:0.344 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site