Re: [PATCH 1/3] reset: Add support for the Amlogic Meson GXBB Reset Controller

[Carlo Caione]

On 20/05/16 14:20, Neil Armstrong wrote:
> On 05/20/2016 12:04 PM, Carlo Caione wrote:
> > On 20/05/16 11:10, Neil Armstrong wrote:
> >> On 05/20/2016 11:04 AM, Carlo Caione wrote:
> >>> On 20/05/16 10:27, Neil Armstrong wrote:
> >>>> This patch adds the platform driver for the Amlogic Meson GXBB Reset
> >>>> Controller.
> >>>>
> >>>> Signed-off-by: Neil Armstrong <narmstrong@xxxxxxxxxxxx>
> >>>> ---
> >>>>  drivers/reset/Kconfig            |   6 ++
> >>>>  drivers/reset/Makefile           |   1 +
> >>>>  drivers/reset/reset-meson-gxbb.c | 129 +++++++++++++++++++++++++++++++++++++++
> >>>>  3 files changed, 136 insertions(+)
> >>>>  create mode 100644 drivers/reset/reset-meson-gxbb.c
> >>>
> >>> Do we really need to be that specific (-gxbb)? This driver looks generic
> >>> and simple enough to be used for several Amlogic families. You are
> >>> already differentiating between them with the include file defining the
> >>> reset indexes for the SoC.
> >>
> >> This is a good question, do the S805 have similar registers ? Same count and width ?
> >> I no, it should need a rework to add a data structure per-SoC.
> > 
> > According to the datasheet on S805 we have 7 registers with 16 reset
> > bits per register.
> 
> It will fit, I made the change to be generic. Do you know if the meson8 and previous meson6 has these registers ?

No idea. No datasheet for those.

Cheers,

-- 
Carlo Caione