Re: [linux-sunxi] [PATCH 00/12] Add support for Orange Pi 3

[Jagan Teki]

On Sun, Apr 7, 2019 at 8:02 PM 'OndÅej Jirman' via linux-sunxi
<linux-sunxi@xxxxxxxxxxxxxxxx> wrote:
>
> On Sun, Apr 07, 2019 at 03:36:21PM +0200, ClÃment PÃron wrote:
> > Hi,
> >
> > On Sat, 6 Apr 2019 at 01:45, megous via linux-sunxi
> > <linux-sunxi@xxxxxxxxxxxxxxxx> wrote:
> > >
> > > From: Ondrej Jirman <megous@xxxxxxxxxx>
> > >
> > > This series implements support for Xunlong Orange Pi 3 board.
> >
> > OrangePi 3 Lite2 and One Plus boards support has already been merged.
> > The support is not complete but you should rebase your patches on top
> > of sunxi/for-next
>
> Hi,
>
> OrangePi 3 is somewhat different from these two boards (mostly it has a differnt
> power tree). It doesn't use the AXP regulators that are defined in the
> sun50i-h6-orangepi.dtsi in the same way.
>
> For example:
>
> - bldo3 (is turned always on in sun50i-h6-orangepi.dtsi but unused for opi3)
> - cldo2 and cldo3 are unused on opi3 and have nothing to do with WiFi
> - aldo3 is not for dram
> - bldo1 on the other hand is for dram on opi3
> - some other regulators are used for different/more functions and thus
>   named differntly
> - USB id-det pin is differnt
> - ...

Based on my communication with OrangePI, OPI-3 has PCIE, 4 USB-3.0
ports and AV are the key differences and rest seems to be similar. but
if we have a diff or unused regulators may be we can't enable them in
dtsi (I never looked that close as of now)