lkml.org 
[lkml]   [2018]   [Nov]   [1]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH 5/7] arm64: allwinner: h6: Add RTC node
On Thu, Nov 1, 2018 at 8:25 AM Chen-Yu Tsai <wens@csie.org> wrote:
>
> On Thu, Nov 1, 2018 at 2:37 AM Jagan Teki <jagan@amarulasolutions.com> wrote:
> >
> > From: Jagan Teki <jagan@openedev.com>
> >
> > RTC controller is similar to A31, so use the same compatible
> > for H6 and update interrupt numbers as per manual.
>
> No. Unfortunately they are not that compatible. The A31 does not have
> the RTC clock output. So everyone got it wrong. :( Plus the clock rate
> of the internal RC oscillator varies between SoCs. I'm working on a
> series of patches to correct this. Stay tuned.

4 bit, EXT_LOSC_EN of LOSC_CTRL_REG (0x00) seem available in H6. I can
see external clock working with WIFI for A31 compatible.

\
 
 \ /
  Last update: 2018-11-01 08:34    [W:0.064 / U:0.360 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site